--- /dev/null
+#!/usr/bin/env node
+'use strict';
+
+var path = require('path');
+var fs$2 = require('fs');
+var readline = require('readline');
+var os = require('os');
+var tty = require('tty');
+var util$2 = require('util');
+var stream_1 = require('stream');
+var events_1 = require('events');
+
+function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
+
+var path__default = /*#__PURE__*/_interopDefaultLegacy(path);
+var fs__default = /*#__PURE__*/_interopDefaultLegacy(fs$2);
+var readline__default = /*#__PURE__*/_interopDefaultLegacy(readline);
+var os__default = /*#__PURE__*/_interopDefaultLegacy(os);
+var tty__default = /*#__PURE__*/_interopDefaultLegacy(tty);
+var util__default = /*#__PURE__*/_interopDefaultLegacy(util$2);
+var stream_1__default = /*#__PURE__*/_interopDefaultLegacy(stream_1);
+var events_1__default = /*#__PURE__*/_interopDefaultLegacy(events_1);
+
+var semverCompare = function cmp(a, b) {
+ var pa = a.split('.');
+ var pb = b.split('.');
+
+ for (var i = 0; i < 3; i++) {
+ var na = Number(pa[i]);
+ var nb = Number(pb[i]);
+ if (na > nb) return 1;
+ if (nb > na) return -1;
+ if (!isNaN(na) && isNaN(nb)) return 1;
+ if (isNaN(na) && !isNaN(nb)) return -1;
+ }
+
+ return 0;
+};
+
+var pleaseUpgradeNode = function pleaseUpgradeNode(pkg, opts) {
+ var opts = opts || {};
+ var requiredVersion = pkg.engines.node.replace('>=', '');
+ var currentVersion = process.version.replace('v', '');
+
+ if (semverCompare(currentVersion, requiredVersion) === -1) {
+ if (opts.message) {
+ console.error(opts.message(requiredVersion));
+ } else {
+ console.error(pkg.name + ' requires at least version ' + requiredVersion + ' of Node, please upgrade');
+ }
+
+ if (opts.hasOwnProperty('exitCode')) {
+ process.exit(opts.exitCode);
+ } else {
+ process.exit(1);
+ }
+ }
+};
+
+var name = "prettier";
+var version = "2.2.1";
+var description = "Prettier is an opinionated code formatter";
+var bin = "./bin/prettier.js";
+var repository = "prettier/prettier";
+var homepage = "https://prettier.io";
+var author = "James Long";
+var license = "MIT";
+var main = "./index.js";
+var browser = "./standalone.js";
+var unpkg = "./standalone.js";
+var engines = {
+ node: ">=10.13.0"
+};
+var files = [
+ "index.js",
+ "standalone.js",
+ "src",
+ "bin"
+];
+var dependencies = {
+ "@angular/compiler": "10.2.3",
+ "@babel/code-frame": "7.10.4",
+ "@babel/parser": "7.12.5",
+ "@glimmer/syntax": "0.66.0",
+ "@iarna/toml": "2.2.5",
+ "@typescript-eslint/typescript-estree": "4.8.1",
+ "angular-estree-parser": "2.2.1",
+ "angular-html-parser": "1.7.1",
+ camelcase: "6.2.0",
+ chalk: "4.1.0",
+ "ci-info": "watson/ci-info#f43f6a1cefff47fb361c88cf4b943fdbcaafe540",
+ "cjk-regex": "2.0.0",
+ cosmiconfig: "7.0.0",
+ dashify: "2.0.0",
+ diff: "5.0.0",
+ editorconfig: "0.15.3",
+ "editorconfig-to-prettier": "0.2.0",
+ "escape-string-regexp": "4.0.0",
+ espree: "7.3.0",
+ esutils: "2.0.3",
+ "fast-glob": "3.2.4",
+ "fast-json-stable-stringify": "2.1.0",
+ "find-parent-dir": "0.3.0",
+ "flow-parser": "0.138.0",
+ "get-stdin": "8.0.0",
+ globby: "11.0.1",
+ graphql: "15.4.0",
+ "html-element-attributes": "2.3.0",
+ "html-styles": "1.0.0",
+ "html-tag-names": "1.1.5",
+ "html-void-elements": "1.0.5",
+ ignore: "4.0.6",
+ "jest-docblock": "26.0.0",
+ json5: "2.1.3",
+ leven: "3.1.0",
+ "lines-and-columns": "1.1.6",
+ "linguist-languages": "7.12.1",
+ lodash: "4.17.20",
+ mem: "8.0.0",
+ meriyah: "3.1.6",
+ minimatch: "3.0.4",
+ minimist: "1.2.5",
+ "n-readlines": "1.0.1",
+ outdent: "0.7.1",
+ "parse-srcset": "ikatyang/parse-srcset#54eb9c1cb21db5c62b4d0e275d7249516df6f0ee",
+ "please-upgrade-node": "3.2.0",
+ "postcss-less": "3.1.4",
+ "postcss-media-query-parser": "0.2.3",
+ "postcss-scss": "2.1.1",
+ "postcss-selector-parser": "2.2.3",
+ "postcss-values-parser": "2.0.1",
+ "regexp-util": "1.2.2",
+ "remark-footnotes": "2.0.0",
+ "remark-math": "3.0.1",
+ "remark-parse": "8.0.3",
+ resolve: "1.19.0",
+ semver: "7.3.2",
+ "string-width": "4.2.0",
+ typescript: "4.1.2",
+ "unicode-regex": "3.0.0",
+ unified: "9.2.0",
+ vnopts: "1.0.2",
+ "yaml-unist-parser": "1.3.1"
+};
+var devDependencies = {
+ "@babel/core": "7.12.3",
+ "@babel/preset-env": "7.12.1",
+ "@babel/types": "7.12.6",
+ "@glimmer/reference": "0.66.0",
+ "@rollup/plugin-alias": "3.1.1",
+ "@rollup/plugin-babel": "5.2.1",
+ "@rollup/plugin-commonjs": "16.0.0",
+ "@rollup/plugin-json": "4.1.0",
+ "@rollup/plugin-node-resolve": "10.0.0",
+ "@rollup/plugin-replace": "2.3.4",
+ "@types/estree": "0.0.45",
+ "@types/node": "14.14.0",
+ "@typescript-eslint/types": "4.8.1",
+ "babel-jest": "26.6.3",
+ "babel-loader": "8.2.1",
+ benchmark: "2.1.4",
+ "builtin-modules": "3.1.0",
+ "cross-env": "7.0.2",
+ cspell: "4.2.2",
+ eslint: "7.13.0",
+ "eslint-config-prettier": "6.15.0",
+ "eslint-formatter-friendly": "7.0.0",
+ "eslint-plugin-import": "2.22.1",
+ "eslint-plugin-jest": "24.1.3",
+ "eslint-plugin-prettier-internal-rules": "file:scripts/tools/eslint-plugin-prettier-internal-rules",
+ "eslint-plugin-react": "7.21.5",
+ "eslint-plugin-unicorn": "23.0.0",
+ execa: "4.1.0",
+ jest: "26.6.3",
+ "jest-snapshot-serializer-ansi": "1.0.0",
+ "jest-snapshot-serializer-raw": "1.1.0",
+ "jest-watch-typeahead": "0.6.1",
+ "npm-run-all": "4.1.5",
+ "path-browserify": "1.0.1",
+ prettier: "2.2.0",
+ rimraf: "3.0.2",
+ rollup: "2.33.3",
+ "rollup-plugin-node-globals": "1.4.0",
+ "rollup-plugin-terser": "7.0.2",
+ shelljs: "0.8.4",
+ "snapshot-diff": "0.8.1",
+ "strip-ansi": "6.0.0",
+ "synchronous-promise": "2.0.15",
+ tempy: "1.0.0",
+ "terser-webpack-plugin": "5.0.3",
+ webpack: "5.5.1"
+};
+var scripts = {
+ prepublishOnly: "echo \"Error: must publish from dist/\" && exit 1",
+ "prepare-release": "yarn && yarn build && yarn test:dist",
+ test: "jest",
+ "test:dev-package": "cross-env INSTALL_PACKAGE=1 jest",
+ "test:dist": "cross-env NODE_ENV=production jest",
+ "test:dist-standalone": "cross-env NODE_ENV=production TEST_STANDALONE=1 jest",
+ "test:integration": "jest tests_integration",
+ "perf:repeat": "yarn && yarn build && cross-env NODE_ENV=production node ./dist/bin-prettier.js --debug-repeat ${PERF_REPEAT:-1000} --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+ "perf:repeat-inspect": "yarn && yarn build && cross-env NODE_ENV=production node --inspect-brk ./dist/bin-prettier.js --debug-repeat ${PERF_REPEAT:-1000} --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+ "perf:benchmark": "yarn && yarn build && cross-env NODE_ENV=production node ./dist/bin-prettier.js --debug-benchmark --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+ lint: "run-p lint:*",
+ "lint:typecheck": "tsc",
+ "lint:eslint": "cross-env EFF_NO_LINK_RULES=true eslint . --format friendly",
+ "lint:changelog": "node ./scripts/lint-changelog.js",
+ "lint:prettier": "prettier . \"!test*\" --check",
+ "lint:dist": "eslint --no-eslintrc --no-ignore --env=es6,browser --parser-options=ecmaVersion:2018 \"dist/!(bin-prettier|index|third-party).js\"",
+ "lint:spellcheck": "cspell \"**/*\" \".github/**/*\"",
+ "lint:deps": "node ./scripts/check-deps.js",
+ fix: "run-s fix:eslint fix:prettier",
+ "fix:eslint": "yarn lint:eslint --fix",
+ "fix:prettier": "yarn lint:prettier --write",
+ build: "node --max-old-space-size=3072 ./scripts/build/build.js",
+ "build-docs": "node ./scripts/build-docs.js"
+};
+var require$$1 = {
+ name: name,
+ version: version,
+ description: description,
+ bin: bin,
+ repository: repository,
+ homepage: homepage,
+ author: author,
+ license: license,
+ main: main,
+ browser: browser,
+ unpkg: unpkg,
+ engines: engines,
+ files: files,
+ dependencies: dependencies,
+ devDependencies: devDependencies,
+ scripts: scripts
+};
+
+var fastJsonStableStringify = function (data, opts) {
+ if (!opts) opts = {};
+ if (typeof opts === 'function') opts = {
+ cmp: opts
+ };
+ var cycles = typeof opts.cycles === 'boolean' ? opts.cycles : false;
+
+ var cmp = opts.cmp && function (f) {
+ return function (node) {
+ return function (a, b) {
+ var aobj = {
+ key: a,
+ value: node[a]
+ };
+ var bobj = {
+ key: b,
+ value: node[b]
+ };
+ return f(aobj, bobj);
+ };
+ };
+ }(opts.cmp);
+
+ var seen = [];
+ return function stringify(node) {
+ if (node && node.toJSON && typeof node.toJSON === 'function') {
+ node = node.toJSON();
+ }
+
+ if (node === undefined) return;
+ if (typeof node == 'number') return isFinite(node) ? '' + node : 'null';
+ if (typeof node !== 'object') return JSON.stringify(node);
+ var i, out;
+
+ if (Array.isArray(node)) {
+ out = '[';
+
+ for (i = 0; i < node.length; i++) {
+ if (i) out += ',';
+ out += stringify(node[i]) || 'null';
+ }
+
+ return out + ']';
+ }
+
+ if (node === null) return 'null';
+
+ if (seen.indexOf(node) !== -1) {
+ if (cycles) return JSON.stringify('__cycle__');
+ throw new TypeError('Converting circular structure to JSON');
+ }
+
+ var seenIndex = seen.push(node) - 1;
+ var keys = Object.keys(node).sort(cmp && cmp(node));
+ out = '';
+
+ for (i = 0; i < keys.length; i++) {
+ var key = keys[i];
+ var value = stringify(node[key]);
+ if (!value) continue;
+ if (out) out += ',';
+ out += JSON.stringify(key) + ':' + value;
+ }
+
+ seen.splice(seenIndex, 1);
+ return '{' + out + '}';
+ }(data);
+};
+
+var src = require("./index");
+
+const preserveCamelCase = (string, locale) => {
+ let isLastCharLower = false;
+ let isLastCharUpper = false;
+ let isLastLastCharUpper = false;
+
+ for (let i = 0; i < string.length; i++) {
+ const character = string[i];
+
+ if (isLastCharLower && /[\p{Lu}]/u.test(character)) {
+ string = string.slice(0, i) + '-' + string.slice(i);
+ isLastCharLower = false;
+ isLastLastCharUpper = isLastCharUpper;
+ isLastCharUpper = true;
+ i++;
+ } else if (isLastCharUpper && isLastLastCharUpper && /[\p{Ll}]/u.test(character)) {
+ string = string.slice(0, i - 1) + '-' + string.slice(i - 1);
+ isLastLastCharUpper = isLastCharUpper;
+ isLastCharUpper = false;
+ isLastCharLower = true;
+ } else {
+ isLastCharLower = character.toLocaleLowerCase(locale) === character && character.toLocaleUpperCase(locale) !== character;
+ isLastLastCharUpper = isLastCharUpper;
+ isLastCharUpper = character.toLocaleUpperCase(locale) === character && character.toLocaleLowerCase(locale) !== character;
+ }
+ }
+
+ return string;
+};
+
+const preserveConsecutiveUppercase = input => {
+ return input.replace(/^[\p{Lu}](?![\p{Lu}])/gu, m1 => m1.toLowerCase());
+};
+
+const postProcess = (input, options) => {
+ return input.replace(/[_.\- ]+([\p{Alpha}\p{N}_]|$)/gu, (_, p1) => p1.toLocaleUpperCase(options.locale)).replace(/\d+([\p{Alpha}\p{N}_]|$)/gu, m => m.toLocaleUpperCase(options.locale));
+};
+
+const camelCase = (input, options) => {
+ if (!(typeof input === 'string' || Array.isArray(input))) {
+ throw new TypeError('Expected the input to be `string | string[]`');
+ }
+
+ options = Object.assign({
+ pascalCase: false,
+ preserveConsecutiveUppercase: false
+ }, options);
+
+ if (Array.isArray(input)) {
+ input = input.map(x => x.trim()).filter(x => x.length).join('-');
+ } else {
+ input = input.trim();
+ }
+
+ if (input.length === 0) {
+ return '';
+ }
+
+ if (input.length === 1) {
+ return options.pascalCase ? input.toLocaleUpperCase(options.locale) : input.toLocaleLowerCase(options.locale);
+ }
+
+ const hasUpperCase = input !== input.toLocaleLowerCase(options.locale);
+
+ if (hasUpperCase) {
+ input = preserveCamelCase(input, options.locale);
+ }
+
+ input = input.replace(/^[_.\- ]+/, '');
+
+ if (options.preserveConsecutiveUppercase) {
+ input = preserveConsecutiveUppercase(input);
+ } else {
+ input = input.toLocaleLowerCase();
+ }
+
+ if (options.pascalCase) {
+ input = input.charAt(0).toLocaleUpperCase(options.locale) + input.slice(1);
+ }
+
+ return postProcess(input, options);
+};
+
+var camelcase = camelCase; // TODO: Remove this for the next major release
+
+var _default = camelCase;
+camelcase.default = _default;
+
+/*!
+ * dashify <https://github.com/jonschlinkert/dashify>
+ *
+ * Copyright (c) 2015-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+var dashify = (str, options) => {
+ if (typeof str !== 'string') throw new TypeError('expected a string');
+ return str.trim().replace(/([a-z])([A-Z])/g, '$1-$2').replace(/\W/g, m => /[À-ž]/.test(m) ? m : '-').replace(/^-+|-+$/g, '').replace(/-{2,}/g, m => options && options.condense ? '-' : m).toLowerCase();
+};
+
+function createCommonjsModule(fn, basedir, module) {
+ return module = {
+ path: basedir,
+ exports: {},
+ require: function (path, base) {
+ return commonjsRequire(path, (base === undefined || base === null) ? module.path : base);
+ }
+ }, fn(module, module.exports), module.exports;
+}
+
+function commonjsRequire () {
+ throw new Error('Dynamic requires are not currently supported by @rollup/plugin-commonjs');
+}
+
+var colorName = {
+ "aliceblue": [240, 248, 255],
+ "antiquewhite": [250, 235, 215],
+ "aqua": [0, 255, 255],
+ "aquamarine": [127, 255, 212],
+ "azure": [240, 255, 255],
+ "beige": [245, 245, 220],
+ "bisque": [255, 228, 196],
+ "black": [0, 0, 0],
+ "blanchedalmond": [255, 235, 205],
+ "blue": [0, 0, 255],
+ "blueviolet": [138, 43, 226],
+ "brown": [165, 42, 42],
+ "burlywood": [222, 184, 135],
+ "cadetblue": [95, 158, 160],
+ "chartreuse": [127, 255, 0],
+ "chocolate": [210, 105, 30],
+ "coral": [255, 127, 80],
+ "cornflowerblue": [100, 149, 237],
+ "cornsilk": [255, 248, 220],
+ "crimson": [220, 20, 60],
+ "cyan": [0, 255, 255],
+ "darkblue": [0, 0, 139],
+ "darkcyan": [0, 139, 139],
+ "darkgoldenrod": [184, 134, 11],
+ "darkgray": [169, 169, 169],
+ "darkgreen": [0, 100, 0],
+ "darkgrey": [169, 169, 169],
+ "darkkhaki": [189, 183, 107],
+ "darkmagenta": [139, 0, 139],
+ "darkolivegreen": [85, 107, 47],
+ "darkorange": [255, 140, 0],
+ "darkorchid": [153, 50, 204],
+ "darkred": [139, 0, 0],
+ "darksalmon": [233, 150, 122],
+ "darkseagreen": [143, 188, 143],
+ "darkslateblue": [72, 61, 139],
+ "darkslategray": [47, 79, 79],
+ "darkslategrey": [47, 79, 79],
+ "darkturquoise": [0, 206, 209],
+ "darkviolet": [148, 0, 211],
+ "deeppink": [255, 20, 147],
+ "deepskyblue": [0, 191, 255],
+ "dimgray": [105, 105, 105],
+ "dimgrey": [105, 105, 105],
+ "dodgerblue": [30, 144, 255],
+ "firebrick": [178, 34, 34],
+ "floralwhite": [255, 250, 240],
+ "forestgreen": [34, 139, 34],
+ "fuchsia": [255, 0, 255],
+ "gainsboro": [220, 220, 220],
+ "ghostwhite": [248, 248, 255],
+ "gold": [255, 215, 0],
+ "goldenrod": [218, 165, 32],
+ "gray": [128, 128, 128],
+ "green": [0, 128, 0],
+ "greenyellow": [173, 255, 47],
+ "grey": [128, 128, 128],
+ "honeydew": [240, 255, 240],
+ "hotpink": [255, 105, 180],
+ "indianred": [205, 92, 92],
+ "indigo": [75, 0, 130],
+ "ivory": [255, 255, 240],
+ "khaki": [240, 230, 140],
+ "lavender": [230, 230, 250],
+ "lavenderblush": [255, 240, 245],
+ "lawngreen": [124, 252, 0],
+ "lemonchiffon": [255, 250, 205],
+ "lightblue": [173, 216, 230],
+ "lightcoral": [240, 128, 128],
+ "lightcyan": [224, 255, 255],
+ "lightgoldenrodyellow": [250, 250, 210],
+ "lightgray": [211, 211, 211],
+ "lightgreen": [144, 238, 144],
+ "lightgrey": [211, 211, 211],
+ "lightpink": [255, 182, 193],
+ "lightsalmon": [255, 160, 122],
+ "lightseagreen": [32, 178, 170],
+ "lightskyblue": [135, 206, 250],
+ "lightslategray": [119, 136, 153],
+ "lightslategrey": [119, 136, 153],
+ "lightsteelblue": [176, 196, 222],
+ "lightyellow": [255, 255, 224],
+ "lime": [0, 255, 0],
+ "limegreen": [50, 205, 50],
+ "linen": [250, 240, 230],
+ "magenta": [255, 0, 255],
+ "maroon": [128, 0, 0],
+ "mediumaquamarine": [102, 205, 170],
+ "mediumblue": [0, 0, 205],
+ "mediumorchid": [186, 85, 211],
+ "mediumpurple": [147, 112, 219],
+ "mediumseagreen": [60, 179, 113],
+ "mediumslateblue": [123, 104, 238],
+ "mediumspringgreen": [0, 250, 154],
+ "mediumturquoise": [72, 209, 204],
+ "mediumvioletred": [199, 21, 133],
+ "midnightblue": [25, 25, 112],
+ "mintcream": [245, 255, 250],
+ "mistyrose": [255, 228, 225],
+ "moccasin": [255, 228, 181],
+ "navajowhite": [255, 222, 173],
+ "navy": [0, 0, 128],
+ "oldlace": [253, 245, 230],
+ "olive": [128, 128, 0],
+ "olivedrab": [107, 142, 35],
+ "orange": [255, 165, 0],
+ "orangered": [255, 69, 0],
+ "orchid": [218, 112, 214],
+ "palegoldenrod": [238, 232, 170],
+ "palegreen": [152, 251, 152],
+ "paleturquoise": [175, 238, 238],
+ "palevioletred": [219, 112, 147],
+ "papayawhip": [255, 239, 213],
+ "peachpuff": [255, 218, 185],
+ "peru": [205, 133, 63],
+ "pink": [255, 192, 203],
+ "plum": [221, 160, 221],
+ "powderblue": [176, 224, 230],
+ "purple": [128, 0, 128],
+ "rebeccapurple": [102, 51, 153],
+ "red": [255, 0, 0],
+ "rosybrown": [188, 143, 143],
+ "royalblue": [65, 105, 225],
+ "saddlebrown": [139, 69, 19],
+ "salmon": [250, 128, 114],
+ "sandybrown": [244, 164, 96],
+ "seagreen": [46, 139, 87],
+ "seashell": [255, 245, 238],
+ "sienna": [160, 82, 45],
+ "silver": [192, 192, 192],
+ "skyblue": [135, 206, 235],
+ "slateblue": [106, 90, 205],
+ "slategray": [112, 128, 144],
+ "slategrey": [112, 128, 144],
+ "snow": [255, 250, 250],
+ "springgreen": [0, 255, 127],
+ "steelblue": [70, 130, 180],
+ "tan": [210, 180, 140],
+ "teal": [0, 128, 128],
+ "thistle": [216, 191, 216],
+ "tomato": [255, 99, 71],
+ "turquoise": [64, 224, 208],
+ "violet": [238, 130, 238],
+ "wheat": [245, 222, 179],
+ "white": [255, 255, 255],
+ "whitesmoke": [245, 245, 245],
+ "yellow": [255, 255, 0],
+ "yellowgreen": [154, 205, 50]
+};
+
+/* MIT license */
+
+/* eslint-disable no-mixed-operators */
+// NOTE: conversions should only return primitive values (i.e. arrays, or
+// values that give correct `typeof` results).
+// do not use box values types (i.e. Number(), String(), etc.)
+
+const reverseKeywords = {};
+
+for (const key of Object.keys(colorName)) {
+ reverseKeywords[colorName[key]] = key;
+}
+
+const convert = {
+ rgb: {
+ channels: 3,
+ labels: 'rgb'
+ },
+ hsl: {
+ channels: 3,
+ labels: 'hsl'
+ },
+ hsv: {
+ channels: 3,
+ labels: 'hsv'
+ },
+ hwb: {
+ channels: 3,
+ labels: 'hwb'
+ },
+ cmyk: {
+ channels: 4,
+ labels: 'cmyk'
+ },
+ xyz: {
+ channels: 3,
+ labels: 'xyz'
+ },
+ lab: {
+ channels: 3,
+ labels: 'lab'
+ },
+ lch: {
+ channels: 3,
+ labels: 'lch'
+ },
+ hex: {
+ channels: 1,
+ labels: ['hex']
+ },
+ keyword: {
+ channels: 1,
+ labels: ['keyword']
+ },
+ ansi16: {
+ channels: 1,
+ labels: ['ansi16']
+ },
+ ansi256: {
+ channels: 1,
+ labels: ['ansi256']
+ },
+ hcg: {
+ channels: 3,
+ labels: ['h', 'c', 'g']
+ },
+ apple: {
+ channels: 3,
+ labels: ['r16', 'g16', 'b16']
+ },
+ gray: {
+ channels: 1,
+ labels: ['gray']
+ }
+};
+var conversions = convert; // Hide .channels and .labels properties
+
+for (const model of Object.keys(convert)) {
+ if (!('channels' in convert[model])) {
+ throw new Error('missing channels property: ' + model);
+ }
+
+ if (!('labels' in convert[model])) {
+ throw new Error('missing channel labels property: ' + model);
+ }
+
+ if (convert[model].labels.length !== convert[model].channels) {
+ throw new Error('channel and label counts mismatch: ' + model);
+ }
+
+ const {
+ channels,
+ labels
+ } = convert[model];
+ delete convert[model].channels;
+ delete convert[model].labels;
+ Object.defineProperty(convert[model], 'channels', {
+ value: channels
+ });
+ Object.defineProperty(convert[model], 'labels', {
+ value: labels
+ });
+}
+
+convert.rgb.hsl = function (rgb) {
+ const r = rgb[0] / 255;
+ const g = rgb[1] / 255;
+ const b = rgb[2] / 255;
+ const min = Math.min(r, g, b);
+ const max = Math.max(r, g, b);
+ const delta = max - min;
+ let h;
+ let s;
+
+ if (max === min) {
+ h = 0;
+ } else if (r === max) {
+ h = (g - b) / delta;
+ } else if (g === max) {
+ h = 2 + (b - r) / delta;
+ } else if (b === max) {
+ h = 4 + (r - g) / delta;
+ }
+
+ h = Math.min(h * 60, 360);
+
+ if (h < 0) {
+ h += 360;
+ }
+
+ const l = (min + max) / 2;
+
+ if (max === min) {
+ s = 0;
+ } else if (l <= 0.5) {
+ s = delta / (max + min);
+ } else {
+ s = delta / (2 - max - min);
+ }
+
+ return [h, s * 100, l * 100];
+};
+
+convert.rgb.hsv = function (rgb) {
+ let rdif;
+ let gdif;
+ let bdif;
+ let h;
+ let s;
+ const r = rgb[0] / 255;
+ const g = rgb[1] / 255;
+ const b = rgb[2] / 255;
+ const v = Math.max(r, g, b);
+ const diff = v - Math.min(r, g, b);
+
+ const diffc = function (c) {
+ return (v - c) / 6 / diff + 1 / 2;
+ };
+
+ if (diff === 0) {
+ h = 0;
+ s = 0;
+ } else {
+ s = diff / v;
+ rdif = diffc(r);
+ gdif = diffc(g);
+ bdif = diffc(b);
+
+ if (r === v) {
+ h = bdif - gdif;
+ } else if (g === v) {
+ h = 1 / 3 + rdif - bdif;
+ } else if (b === v) {
+ h = 2 / 3 + gdif - rdif;
+ }
+
+ if (h < 0) {
+ h += 1;
+ } else if (h > 1) {
+ h -= 1;
+ }
+ }
+
+ return [h * 360, s * 100, v * 100];
+};
+
+convert.rgb.hwb = function (rgb) {
+ const r = rgb[0];
+ const g = rgb[1];
+ let b = rgb[2];
+ const h = convert.rgb.hsl(rgb)[0];
+ const w = 1 / 255 * Math.min(r, Math.min(g, b));
+ b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
+ return [h, w * 100, b * 100];
+};
+
+convert.rgb.cmyk = function (rgb) {
+ const r = rgb[0] / 255;
+ const g = rgb[1] / 255;
+ const b = rgb[2] / 255;
+ const k = Math.min(1 - r, 1 - g, 1 - b);
+ const c = (1 - r - k) / (1 - k) || 0;
+ const m = (1 - g - k) / (1 - k) || 0;
+ const y = (1 - b - k) / (1 - k) || 0;
+ return [c * 100, m * 100, y * 100, k * 100];
+};
+
+function comparativeDistance(x, y) {
+ /*
+ See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
+ */
+ return (x[0] - y[0]) ** 2 + (x[1] - y[1]) ** 2 + (x[2] - y[2]) ** 2;
+}
+
+convert.rgb.keyword = function (rgb) {
+ const reversed = reverseKeywords[rgb];
+
+ if (reversed) {
+ return reversed;
+ }
+
+ let currentClosestDistance = Infinity;
+ let currentClosestKeyword;
+
+ for (const keyword of Object.keys(colorName)) {
+ const value = colorName[keyword]; // Compute comparative distance
+
+ const distance = comparativeDistance(rgb, value); // Check if its less, if so set as closest
+
+ if (distance < currentClosestDistance) {
+ currentClosestDistance = distance;
+ currentClosestKeyword = keyword;
+ }
+ }
+
+ return currentClosestKeyword;
+};
+
+convert.keyword.rgb = function (keyword) {
+ return colorName[keyword];
+};
+
+convert.rgb.xyz = function (rgb) {
+ let r = rgb[0] / 255;
+ let g = rgb[1] / 255;
+ let b = rgb[2] / 255; // Assume sRGB
+
+ r = r > 0.04045 ? ((r + 0.055) / 1.055) ** 2.4 : r / 12.92;
+ g = g > 0.04045 ? ((g + 0.055) / 1.055) ** 2.4 : g / 12.92;
+ b = b > 0.04045 ? ((b + 0.055) / 1.055) ** 2.4 : b / 12.92;
+ const x = r * 0.4124 + g * 0.3576 + b * 0.1805;
+ const y = r * 0.2126 + g * 0.7152 + b * 0.0722;
+ const z = r * 0.0193 + g * 0.1192 + b * 0.9505;
+ return [x * 100, y * 100, z * 100];
+};
+
+convert.rgb.lab = function (rgb) {
+ const xyz = convert.rgb.xyz(rgb);
+ let x = xyz[0];
+ let y = xyz[1];
+ let z = xyz[2];
+ x /= 95.047;
+ y /= 100;
+ z /= 108.883;
+ x = x > 0.008856 ? x ** (1 / 3) : 7.787 * x + 16 / 116;
+ y = y > 0.008856 ? y ** (1 / 3) : 7.787 * y + 16 / 116;
+ z = z > 0.008856 ? z ** (1 / 3) : 7.787 * z + 16 / 116;
+ const l = 116 * y - 16;
+ const a = 500 * (x - y);
+ const b = 200 * (y - z);
+ return [l, a, b];
+};
+
+convert.hsl.rgb = function (hsl) {
+ const h = hsl[0] / 360;
+ const s = hsl[1] / 100;
+ const l = hsl[2] / 100;
+ let t2;
+ let t3;
+ let val;
+
+ if (s === 0) {
+ val = l * 255;
+ return [val, val, val];
+ }
+
+ if (l < 0.5) {
+ t2 = l * (1 + s);
+ } else {
+ t2 = l + s - l * s;
+ }
+
+ const t1 = 2 * l - t2;
+ const rgb = [0, 0, 0];
+
+ for (let i = 0; i < 3; i++) {
+ t3 = h + 1 / 3 * -(i - 1);
+
+ if (t3 < 0) {
+ t3++;
+ }
+
+ if (t3 > 1) {
+ t3--;
+ }
+
+ if (6 * t3 < 1) {
+ val = t1 + (t2 - t1) * 6 * t3;
+ } else if (2 * t3 < 1) {
+ val = t2;
+ } else if (3 * t3 < 2) {
+ val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+ } else {
+ val = t1;
+ }
+
+ rgb[i] = val * 255;
+ }
+
+ return rgb;
+};
+
+convert.hsl.hsv = function (hsl) {
+ const h = hsl[0];
+ let s = hsl[1] / 100;
+ let l = hsl[2] / 100;
+ let smin = s;
+ const lmin = Math.max(l, 0.01);
+ l *= 2;
+ s *= l <= 1 ? l : 2 - l;
+ smin *= lmin <= 1 ? lmin : 2 - lmin;
+ const v = (l + s) / 2;
+ const sv = l === 0 ? 2 * smin / (lmin + smin) : 2 * s / (l + s);
+ return [h, sv * 100, v * 100];
+};
+
+convert.hsv.rgb = function (hsv) {
+ const h = hsv[0] / 60;
+ const s = hsv[1] / 100;
+ let v = hsv[2] / 100;
+ const hi = Math.floor(h) % 6;
+ const f = h - Math.floor(h);
+ const p = 255 * v * (1 - s);
+ const q = 255 * v * (1 - s * f);
+ const t = 255 * v * (1 - s * (1 - f));
+ v *= 255;
+
+ switch (hi) {
+ case 0:
+ return [v, t, p];
+
+ case 1:
+ return [q, v, p];
+
+ case 2:
+ return [p, v, t];
+
+ case 3:
+ return [p, q, v];
+
+ case 4:
+ return [t, p, v];
+
+ case 5:
+ return [v, p, q];
+ }
+};
+
+convert.hsv.hsl = function (hsv) {
+ const h = hsv[0];
+ const s = hsv[1] / 100;
+ const v = hsv[2] / 100;
+ const vmin = Math.max(v, 0.01);
+ let sl;
+ let l;
+ l = (2 - s) * v;
+ const lmin = (2 - s) * vmin;
+ sl = s * vmin;
+ sl /= lmin <= 1 ? lmin : 2 - lmin;
+ sl = sl || 0;
+ l /= 2;
+ return [h, sl * 100, l * 100];
+}; // http://dev.w3.org/csswg/css-color/#hwb-to-rgb
+
+
+convert.hwb.rgb = function (hwb) {
+ const h = hwb[0] / 360;
+ let wh = hwb[1] / 100;
+ let bl = hwb[2] / 100;
+ const ratio = wh + bl;
+ let f; // Wh + bl cant be > 1
+
+ if (ratio > 1) {
+ wh /= ratio;
+ bl /= ratio;
+ }
+
+ const i = Math.floor(6 * h);
+ const v = 1 - bl;
+ f = 6 * h - i;
+
+ if ((i & 0x01) !== 0) {
+ f = 1 - f;
+ }
+
+ const n = wh + f * (v - wh); // Linear interpolation
+
+ let r;
+ let g;
+ let b;
+ /* eslint-disable max-statements-per-line,no-multi-spaces */
+
+ switch (i) {
+ default:
+ case 6:
+ case 0:
+ r = v;
+ g = n;
+ b = wh;
+ break;
+
+ case 1:
+ r = n;
+ g = v;
+ b = wh;
+ break;
+
+ case 2:
+ r = wh;
+ g = v;
+ b = n;
+ break;
+
+ case 3:
+ r = wh;
+ g = n;
+ b = v;
+ break;
+
+ case 4:
+ r = n;
+ g = wh;
+ b = v;
+ break;
+
+ case 5:
+ r = v;
+ g = wh;
+ b = n;
+ break;
+ }
+ /* eslint-enable max-statements-per-line,no-multi-spaces */
+
+
+ return [r * 255, g * 255, b * 255];
+};
+
+convert.cmyk.rgb = function (cmyk) {
+ const c = cmyk[0] / 100;
+ const m = cmyk[1] / 100;
+ const y = cmyk[2] / 100;
+ const k = cmyk[3] / 100;
+ const r = 1 - Math.min(1, c * (1 - k) + k);
+ const g = 1 - Math.min(1, m * (1 - k) + k);
+ const b = 1 - Math.min(1, y * (1 - k) + k);
+ return [r * 255, g * 255, b * 255];
+};
+
+convert.xyz.rgb = function (xyz) {
+ const x = xyz[0] / 100;
+ const y = xyz[1] / 100;
+ const z = xyz[2] / 100;
+ let r;
+ let g;
+ let b;
+ r = x * 3.2406 + y * -1.5372 + z * -0.4986;
+ g = x * -0.9689 + y * 1.8758 + z * 0.0415;
+ b = x * 0.0557 + y * -0.2040 + z * 1.0570; // Assume sRGB
+
+ r = r > 0.0031308 ? 1.055 * r ** (1.0 / 2.4) - 0.055 : r * 12.92;
+ g = g > 0.0031308 ? 1.055 * g ** (1.0 / 2.4) - 0.055 : g * 12.92;
+ b = b > 0.0031308 ? 1.055 * b ** (1.0 / 2.4) - 0.055 : b * 12.92;
+ r = Math.min(Math.max(0, r), 1);
+ g = Math.min(Math.max(0, g), 1);
+ b = Math.min(Math.max(0, b), 1);
+ return [r * 255, g * 255, b * 255];
+};
+
+convert.xyz.lab = function (xyz) {
+ let x = xyz[0];
+ let y = xyz[1];
+ let z = xyz[2];
+ x /= 95.047;
+ y /= 100;
+ z /= 108.883;
+ x = x > 0.008856 ? x ** (1 / 3) : 7.787 * x + 16 / 116;
+ y = y > 0.008856 ? y ** (1 / 3) : 7.787 * y + 16 / 116;
+ z = z > 0.008856 ? z ** (1 / 3) : 7.787 * z + 16 / 116;
+ const l = 116 * y - 16;
+ const a = 500 * (x - y);
+ const b = 200 * (y - z);
+ return [l, a, b];
+};
+
+convert.lab.xyz = function (lab) {
+ const l = lab[0];
+ const a = lab[1];
+ const b = lab[2];
+ let x;
+ let y;
+ let z;
+ y = (l + 16) / 116;
+ x = a / 500 + y;
+ z = y - b / 200;
+ const y2 = y ** 3;
+ const x2 = x ** 3;
+ const z2 = z ** 3;
+ y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
+ x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
+ z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
+ x *= 95.047;
+ y *= 100;
+ z *= 108.883;
+ return [x, y, z];
+};
+
+convert.lab.lch = function (lab) {
+ const l = lab[0];
+ const a = lab[1];
+ const b = lab[2];
+ let h;
+ const hr = Math.atan2(b, a);
+ h = hr * 360 / 2 / Math.PI;
+
+ if (h < 0) {
+ h += 360;
+ }
+
+ const c = Math.sqrt(a * a + b * b);
+ return [l, c, h];
+};
+
+convert.lch.lab = function (lch) {
+ const l = lch[0];
+ const c = lch[1];
+ const h = lch[2];
+ const hr = h / 360 * 2 * Math.PI;
+ const a = c * Math.cos(hr);
+ const b = c * Math.sin(hr);
+ return [l, a, b];
+};
+
+convert.rgb.ansi16 = function (args, saturation = null) {
+ const [r, g, b] = args;
+ let value = saturation === null ? convert.rgb.hsv(args)[2] : saturation; // Hsv -> ansi16 optimization
+
+ value = Math.round(value / 50);
+
+ if (value === 0) {
+ return 30;
+ }
+
+ let ansi = 30 + (Math.round(b / 255) << 2 | Math.round(g / 255) << 1 | Math.round(r / 255));
+
+ if (value === 2) {
+ ansi += 60;
+ }
+
+ return ansi;
+};
+
+convert.hsv.ansi16 = function (args) {
+ // Optimization here; we already know the value and don't need to get
+ // it converted for us.
+ return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]);
+};
+
+convert.rgb.ansi256 = function (args) {
+ const r = args[0];
+ const g = args[1];
+ const b = args[2]; // We use the extended greyscale palette here, with the exception of
+ // black and white. normal palette only has 4 greyscale shades.
+
+ if (r === g && g === b) {
+ if (r < 8) {
+ return 16;
+ }
+
+ if (r > 248) {
+ return 231;
+ }
+
+ return Math.round((r - 8) / 247 * 24) + 232;
+ }
+
+ const ansi = 16 + 36 * Math.round(r / 255 * 5) + 6 * Math.round(g / 255 * 5) + Math.round(b / 255 * 5);
+ return ansi;
+};
+
+convert.ansi16.rgb = function (args) {
+ let color = args % 10; // Handle greyscale
+
+ if (color === 0 || color === 7) {
+ if (args > 50) {
+ color += 3.5;
+ }
+
+ color = color / 10.5 * 255;
+ return [color, color, color];
+ }
+
+ const mult = (~~(args > 50) + 1) * 0.5;
+ const r = (color & 1) * mult * 255;
+ const g = (color >> 1 & 1) * mult * 255;
+ const b = (color >> 2 & 1) * mult * 255;
+ return [r, g, b];
+};
+
+convert.ansi256.rgb = function (args) {
+ // Handle greyscale
+ if (args >= 232) {
+ const c = (args - 232) * 10 + 8;
+ return [c, c, c];
+ }
+
+ args -= 16;
+ let rem;
+ const r = Math.floor(args / 36) / 5 * 255;
+ const g = Math.floor((rem = args % 36) / 6) / 5 * 255;
+ const b = rem % 6 / 5 * 255;
+ return [r, g, b];
+};
+
+convert.rgb.hex = function (args) {
+ const integer = ((Math.round(args[0]) & 0xFF) << 16) + ((Math.round(args[1]) & 0xFF) << 8) + (Math.round(args[2]) & 0xFF);
+ const string = integer.toString(16).toUpperCase();
+ return '000000'.substring(string.length) + string;
+};
+
+convert.hex.rgb = function (args) {
+ const match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);
+
+ if (!match) {
+ return [0, 0, 0];
+ }
+
+ let colorString = match[0];
+
+ if (match[0].length === 3) {
+ colorString = colorString.split('').map(char => {
+ return char + char;
+ }).join('');
+ }
+
+ const integer = parseInt(colorString, 16);
+ const r = integer >> 16 & 0xFF;
+ const g = integer >> 8 & 0xFF;
+ const b = integer & 0xFF;
+ return [r, g, b];
+};
+
+convert.rgb.hcg = function (rgb) {
+ const r = rgb[0] / 255;
+ const g = rgb[1] / 255;
+ const b = rgb[2] / 255;
+ const max = Math.max(Math.max(r, g), b);
+ const min = Math.min(Math.min(r, g), b);
+ const chroma = max - min;
+ let grayscale;
+ let hue;
+
+ if (chroma < 1) {
+ grayscale = min / (1 - chroma);
+ } else {
+ grayscale = 0;
+ }
+
+ if (chroma <= 0) {
+ hue = 0;
+ } else if (max === r) {
+ hue = (g - b) / chroma % 6;
+ } else if (max === g) {
+ hue = 2 + (b - r) / chroma;
+ } else {
+ hue = 4 + (r - g) / chroma;
+ }
+
+ hue /= 6;
+ hue %= 1;
+ return [hue * 360, chroma * 100, grayscale * 100];
+};
+
+convert.hsl.hcg = function (hsl) {
+ const s = hsl[1] / 100;
+ const l = hsl[2] / 100;
+ const c = l < 0.5 ? 2.0 * s * l : 2.0 * s * (1.0 - l);
+ let f = 0;
+
+ if (c < 1.0) {
+ f = (l - 0.5 * c) / (1.0 - c);
+ }
+
+ return [hsl[0], c * 100, f * 100];
+};
+
+convert.hsv.hcg = function (hsv) {
+ const s = hsv[1] / 100;
+ const v = hsv[2] / 100;
+ const c = s * v;
+ let f = 0;
+
+ if (c < 1.0) {
+ f = (v - c) / (1 - c);
+ }
+
+ return [hsv[0], c * 100, f * 100];
+};
+
+convert.hcg.rgb = function (hcg) {
+ const h = hcg[0] / 360;
+ const c = hcg[1] / 100;
+ const g = hcg[2] / 100;
+
+ if (c === 0.0) {
+ return [g * 255, g * 255, g * 255];
+ }
+
+ const pure = [0, 0, 0];
+ const hi = h % 1 * 6;
+ const v = hi % 1;
+ const w = 1 - v;
+ let mg = 0;
+ /* eslint-disable max-statements-per-line */
+
+ switch (Math.floor(hi)) {
+ case 0:
+ pure[0] = 1;
+ pure[1] = v;
+ pure[2] = 0;
+ break;
+
+ case 1:
+ pure[0] = w;
+ pure[1] = 1;
+ pure[2] = 0;
+ break;
+
+ case 2:
+ pure[0] = 0;
+ pure[1] = 1;
+ pure[2] = v;
+ break;
+
+ case 3:
+ pure[0] = 0;
+ pure[1] = w;
+ pure[2] = 1;
+ break;
+
+ case 4:
+ pure[0] = v;
+ pure[1] = 0;
+ pure[2] = 1;
+ break;
+
+ default:
+ pure[0] = 1;
+ pure[1] = 0;
+ pure[2] = w;
+ }
+ /* eslint-enable max-statements-per-line */
+
+
+ mg = (1.0 - c) * g;
+ return [(c * pure[0] + mg) * 255, (c * pure[1] + mg) * 255, (c * pure[2] + mg) * 255];
+};
+
+convert.hcg.hsv = function (hcg) {
+ const c = hcg[1] / 100;
+ const g = hcg[2] / 100;
+ const v = c + g * (1.0 - c);
+ let f = 0;
+
+ if (v > 0.0) {
+ f = c / v;
+ }
+
+ return [hcg[0], f * 100, v * 100];
+};
+
+convert.hcg.hsl = function (hcg) {
+ const c = hcg[1] / 100;
+ const g = hcg[2] / 100;
+ const l = g * (1.0 - c) + 0.5 * c;
+ let s = 0;
+
+ if (l > 0.0 && l < 0.5) {
+ s = c / (2 * l);
+ } else if (l >= 0.5 && l < 1.0) {
+ s = c / (2 * (1 - l));
+ }
+
+ return [hcg[0], s * 100, l * 100];
+};
+
+convert.hcg.hwb = function (hcg) {
+ const c = hcg[1] / 100;
+ const g = hcg[2] / 100;
+ const v = c + g * (1.0 - c);
+ return [hcg[0], (v - c) * 100, (1 - v) * 100];
+};
+
+convert.hwb.hcg = function (hwb) {
+ const w = hwb[1] / 100;
+ const b = hwb[2] / 100;
+ const v = 1 - b;
+ const c = v - w;
+ let g = 0;
+
+ if (c < 1) {
+ g = (v - c) / (1 - c);
+ }
+
+ return [hwb[0], c * 100, g * 100];
+};
+
+convert.apple.rgb = function (apple) {
+ return [apple[0] / 65535 * 255, apple[1] / 65535 * 255, apple[2] / 65535 * 255];
+};
+
+convert.rgb.apple = function (rgb) {
+ return [rgb[0] / 255 * 65535, rgb[1] / 255 * 65535, rgb[2] / 255 * 65535];
+};
+
+convert.gray.rgb = function (args) {
+ return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
+};
+
+convert.gray.hsl = function (args) {
+ return [0, 0, args[0]];
+};
+
+convert.gray.hsv = convert.gray.hsl;
+
+convert.gray.hwb = function (gray) {
+ return [0, 100, gray[0]];
+};
+
+convert.gray.cmyk = function (gray) {
+ return [0, 0, 0, gray[0]];
+};
+
+convert.gray.lab = function (gray) {
+ return [gray[0], 0, 0];
+};
+
+convert.gray.hex = function (gray) {
+ const val = Math.round(gray[0] / 100 * 255) & 0xFF;
+ const integer = (val << 16) + (val << 8) + val;
+ const string = integer.toString(16).toUpperCase();
+ return '000000'.substring(string.length) + string;
+};
+
+convert.rgb.gray = function (rgb) {
+ const val = (rgb[0] + rgb[1] + rgb[2]) / 3;
+ return [val / 255 * 100];
+};
+
+/*
+ This function routes a model to all other models.
+
+ all functions that are routed have a property `.conversion` attached
+ to the returned synthetic function. This property is an array
+ of strings, each with the steps in between the 'from' and 'to'
+ color models (inclusive).
+
+ conversions that are not possible simply are not included.
+*/
+
+function buildGraph() {
+ const graph = {}; // https://jsperf.com/object-keys-vs-for-in-with-closure/3
+
+ const models = Object.keys(conversions);
+
+ for (let len = models.length, i = 0; i < len; i++) {
+ graph[models[i]] = {
+ // http://jsperf.com/1-vs-infinity
+ // micro-opt, but this is simple.
+ distance: -1,
+ parent: null
+ };
+ }
+
+ return graph;
+} // https://en.wikipedia.org/wiki/Breadth-first_search
+
+
+function deriveBFS(fromModel) {
+ const graph = buildGraph();
+ const queue = [fromModel]; // Unshift -> queue -> pop
+
+ graph[fromModel].distance = 0;
+
+ while (queue.length) {
+ const current = queue.pop();
+ const adjacents = Object.keys(conversions[current]);
+
+ for (let len = adjacents.length, i = 0; i < len; i++) {
+ const adjacent = adjacents[i];
+ const node = graph[adjacent];
+
+ if (node.distance === -1) {
+ node.distance = graph[current].distance + 1;
+ node.parent = current;
+ queue.unshift(adjacent);
+ }
+ }
+ }
+
+ return graph;
+}
+
+function link(from, to) {
+ return function (args) {
+ return to(from(args));
+ };
+}
+
+function wrapConversion(toModel, graph) {
+ const path = [graph[toModel].parent, toModel];
+ let fn = conversions[graph[toModel].parent][toModel];
+ let cur = graph[toModel].parent;
+
+ while (graph[cur].parent) {
+ path.unshift(graph[cur].parent);
+ fn = link(conversions[graph[cur].parent][cur], fn);
+ cur = graph[cur].parent;
+ }
+
+ fn.conversion = path;
+ return fn;
+}
+
+var route = function (fromModel) {
+ const graph = deriveBFS(fromModel);
+ const conversion = {};
+ const models = Object.keys(graph);
+
+ for (let len = models.length, i = 0; i < len; i++) {
+ const toModel = models[i];
+ const node = graph[toModel];
+
+ if (node.parent === null) {
+ // No possible conversion, or this node is the source model.
+ continue;
+ }
+
+ conversion[toModel] = wrapConversion(toModel, graph);
+ }
+
+ return conversion;
+};
+
+const convert$1 = {};
+const models = Object.keys(conversions);
+
+function wrapRaw(fn) {
+ const wrappedFn = function (...args) {
+ const arg0 = args[0];
+
+ if (arg0 === undefined || arg0 === null) {
+ return arg0;
+ }
+
+ if (arg0.length > 1) {
+ args = arg0;
+ }
+
+ return fn(args);
+ }; // Preserve .conversion property if there is one
+
+
+ if ('conversion' in fn) {
+ wrappedFn.conversion = fn.conversion;
+ }
+
+ return wrappedFn;
+}
+
+function wrapRounded(fn) {
+ const wrappedFn = function (...args) {
+ const arg0 = args[0];
+
+ if (arg0 === undefined || arg0 === null) {
+ return arg0;
+ }
+
+ if (arg0.length > 1) {
+ args = arg0;
+ }
+
+ const result = fn(args); // We're assuming the result is an array here.
+ // see notice in conversions.js; don't use box types
+ // in conversion functions.
+
+ if (typeof result === 'object') {
+ for (let len = result.length, i = 0; i < len; i++) {
+ result[i] = Math.round(result[i]);
+ }
+ }
+
+ return result;
+ }; // Preserve .conversion property if there is one
+
+
+ if ('conversion' in fn) {
+ wrappedFn.conversion = fn.conversion;
+ }
+
+ return wrappedFn;
+}
+
+models.forEach(fromModel => {
+ convert$1[fromModel] = {};
+ Object.defineProperty(convert$1[fromModel], 'channels', {
+ value: conversions[fromModel].channels
+ });
+ Object.defineProperty(convert$1[fromModel], 'labels', {
+ value: conversions[fromModel].labels
+ });
+ const routes = route(fromModel);
+ const routeModels = Object.keys(routes);
+ routeModels.forEach(toModel => {
+ const fn = routes[toModel];
+ convert$1[fromModel][toModel] = wrapRounded(fn);
+ convert$1[fromModel][toModel].raw = wrapRaw(fn);
+ });
+});
+var colorConvert = convert$1;
+
+var ansiStyles = createCommonjsModule(function (module) {
+
+ const wrapAnsi16 = (fn, offset) => (...args) => {
+ const code = fn(...args);
+ return `\u001B[${code + offset}m`;
+ };
+
+ const wrapAnsi256 = (fn, offset) => (...args) => {
+ const code = fn(...args);
+ return `\u001B[${38 + offset};5;${code}m`;
+ };
+
+ const wrapAnsi16m = (fn, offset) => (...args) => {
+ const rgb = fn(...args);
+ return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;
+ };
+
+ const ansi2ansi = n => n;
+
+ const rgb2rgb = (r, g, b) => [r, g, b];
+
+ const setLazyProperty = (object, property, get) => {
+ Object.defineProperty(object, property, {
+ get: () => {
+ const value = get();
+ Object.defineProperty(object, property, {
+ value,
+ enumerable: true,
+ configurable: true
+ });
+ return value;
+ },
+ enumerable: true,
+ configurable: true
+ });
+ };
+ /** @type {typeof import('color-convert')} */
+
+
+ let colorConvert$1;
+
+ const makeDynamicStyles = (wrap, targetSpace, identity, isBackground) => {
+ if (colorConvert$1 === undefined) {
+ colorConvert$1 = colorConvert;
+ }
+
+ const offset = isBackground ? 10 : 0;
+ const styles = {};
+
+ for (const [sourceSpace, suite] of Object.entries(colorConvert$1)) {
+ const name = sourceSpace === 'ansi16' ? 'ansi' : sourceSpace;
+
+ if (sourceSpace === targetSpace) {
+ styles[name] = wrap(identity, offset);
+ } else if (typeof suite === 'object') {
+ styles[name] = wrap(suite[targetSpace], offset);
+ }
+ }
+
+ return styles;
+ };
+
+ function assembleStyles() {
+ const codes = new Map();
+ const styles = {
+ modifier: {
+ reset: [0, 0],
+ // 21 isn't widely supported and 22 does the same thing
+ bold: [1, 22],
+ dim: [2, 22],
+ italic: [3, 23],
+ underline: [4, 24],
+ inverse: [7, 27],
+ hidden: [8, 28],
+ strikethrough: [9, 29]
+ },
+ color: {
+ black: [30, 39],
+ red: [31, 39],
+ green: [32, 39],
+ yellow: [33, 39],
+ blue: [34, 39],
+ magenta: [35, 39],
+ cyan: [36, 39],
+ white: [37, 39],
+ // Bright color
+ blackBright: [90, 39],
+ redBright: [91, 39],
+ greenBright: [92, 39],
+ yellowBright: [93, 39],
+ blueBright: [94, 39],
+ magentaBright: [95, 39],
+ cyanBright: [96, 39],
+ whiteBright: [97, 39]
+ },
+ bgColor: {
+ bgBlack: [40, 49],
+ bgRed: [41, 49],
+ bgGreen: [42, 49],
+ bgYellow: [43, 49],
+ bgBlue: [44, 49],
+ bgMagenta: [45, 49],
+ bgCyan: [46, 49],
+ bgWhite: [47, 49],
+ // Bright color
+ bgBlackBright: [100, 49],
+ bgRedBright: [101, 49],
+ bgGreenBright: [102, 49],
+ bgYellowBright: [103, 49],
+ bgBlueBright: [104, 49],
+ bgMagentaBright: [105, 49],
+ bgCyanBright: [106, 49],
+ bgWhiteBright: [107, 49]
+ }
+ }; // Alias bright black as gray (and grey)
+
+ styles.color.gray = styles.color.blackBright;
+ styles.bgColor.bgGray = styles.bgColor.bgBlackBright;
+ styles.color.grey = styles.color.blackBright;
+ styles.bgColor.bgGrey = styles.bgColor.bgBlackBright;
+
+ for (const [groupName, group] of Object.entries(styles)) {
+ for (const [styleName, style] of Object.entries(group)) {
+ styles[styleName] = {
+ open: `\u001B[${style[0]}m`,
+ close: `\u001B[${style[1]}m`
+ };
+ group[styleName] = styles[styleName];
+ codes.set(style[0], style[1]);
+ }
+
+ Object.defineProperty(styles, groupName, {
+ value: group,
+ enumerable: false
+ });
+ }
+
+ Object.defineProperty(styles, 'codes', {
+ value: codes,
+ enumerable: false
+ });
+ styles.color.close = '\u001B[39m';
+ styles.bgColor.close = '\u001B[49m';
+ setLazyProperty(styles.color, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, false));
+ setLazyProperty(styles.color, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, false));
+ setLazyProperty(styles.color, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, false));
+ setLazyProperty(styles.bgColor, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, true));
+ setLazyProperty(styles.bgColor, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, true));
+ setLazyProperty(styles.bgColor, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, true));
+ return styles;
+ } // Make the export immutable
+
+
+ Object.defineProperty(module, 'exports', {
+ enumerable: true,
+ get: assembleStyles
+ });
+});
+
+var hasFlag = (flag, argv = process.argv) => {
+ const prefix = flag.startsWith('-') ? '' : flag.length === 1 ? '-' : '--';
+ const position = argv.indexOf(prefix + flag);
+ const terminatorPosition = argv.indexOf('--');
+ return position !== -1 && (terminatorPosition === -1 || position < terminatorPosition);
+};
+
+const {
+ env
+} = process;
+let forceColor;
+
+if (hasFlag('no-color') || hasFlag('no-colors') || hasFlag('color=false') || hasFlag('color=never')) {
+ forceColor = 0;
+} else if (hasFlag('color') || hasFlag('colors') || hasFlag('color=true') || hasFlag('color=always')) {
+ forceColor = 1;
+}
+
+if ('FORCE_COLOR' in env) {
+ if (env.FORCE_COLOR === 'true') {
+ forceColor = 1;
+ } else if (env.FORCE_COLOR === 'false') {
+ forceColor = 0;
+ } else {
+ forceColor = env.FORCE_COLOR.length === 0 ? 1 : Math.min(parseInt(env.FORCE_COLOR, 10), 3);
+ }
+}
+
+function translateLevel(level) {
+ if (level === 0) {
+ return false;
+ }
+
+ return {
+ level,
+ hasBasic: true,
+ has256: level >= 2,
+ has16m: level >= 3
+ };
+}
+
+function supportsColor(haveStream, streamIsTTY) {
+ if (forceColor === 0) {
+ return 0;
+ }
+
+ if (hasFlag('color=16m') || hasFlag('color=full') || hasFlag('color=truecolor')) {
+ return 3;
+ }
+
+ if (hasFlag('color=256')) {
+ return 2;
+ }
+
+ if (haveStream && !streamIsTTY && forceColor === undefined) {
+ return 0;
+ }
+
+ const min = forceColor || 0;
+
+ if (env.TERM === 'dumb') {
+ return min;
+ }
+
+ if (process.platform === 'win32') {
+ // Windows 10 build 10586 is the first Windows release that supports 256 colors.
+ // Windows 10 build 14931 is the first release that supports 16m/TrueColor.
+ const osRelease = os__default['default'].release().split('.');
+
+ if (Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
+ return Number(osRelease[2]) >= 14931 ? 3 : 2;
+ }
+
+ return 1;
+ }
+
+ if ('CI' in env) {
+ if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
+ return 1;
+ }
+
+ return min;
+ }
+
+ if ('TEAMCITY_VERSION' in env) {
+ return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
+ }
+
+ if ('GITHUB_ACTIONS' in env) {
+ return 1;
+ }
+
+ if (env.COLORTERM === 'truecolor') {
+ return 3;
+ }
+
+ if ('TERM_PROGRAM' in env) {
+ const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+ switch (env.TERM_PROGRAM) {
+ case 'iTerm.app':
+ return version >= 3 ? 3 : 2;
+
+ case 'Apple_Terminal':
+ return 2;
+ // No default
+ }
+ }
+
+ if (/-256(color)?$/i.test(env.TERM)) {
+ return 2;
+ }
+
+ if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
+ return 1;
+ }
+
+ if ('COLORTERM' in env) {
+ return 1;
+ }
+
+ return min;
+}
+
+function getSupportLevel(stream) {
+ const level = supportsColor(stream, stream && stream.isTTY);
+ return translateLevel(level);
+}
+
+var supportsColor_1 = {
+ supportsColor: getSupportLevel,
+ stdout: translateLevel(supportsColor(true, tty__default['default'].isatty(1))),
+ stderr: translateLevel(supportsColor(true, tty__default['default'].isatty(2)))
+};
+
+const stringReplaceAll = (string, substring, replacer) => {
+ let index = string.indexOf(substring);
+
+ if (index === -1) {
+ return string;
+ }
+
+ const substringLength = substring.length;
+ let endIndex = 0;
+ let returnValue = '';
+
+ do {
+ returnValue += string.substr(endIndex, index - endIndex) + substring + replacer;
+ endIndex = index + substringLength;
+ index = string.indexOf(substring, endIndex);
+ } while (index !== -1);
+
+ returnValue += string.substr(endIndex);
+ return returnValue;
+};
+
+const stringEncaseCRLFWithFirstIndex = (string, prefix, postfix, index) => {
+ let endIndex = 0;
+ let returnValue = '';
+
+ do {
+ const gotCR = string[index - 1] === '\r';
+ returnValue += string.substr(endIndex, (gotCR ? index - 1 : index) - endIndex) + prefix + (gotCR ? '\r\n' : '\n') + postfix;
+ endIndex = index + 1;
+ index = string.indexOf('\n', endIndex);
+ } while (index !== -1);
+
+ returnValue += string.substr(endIndex);
+ return returnValue;
+};
+
+var util = {
+ stringReplaceAll,
+ stringEncaseCRLFWithFirstIndex
+};
+
+const TEMPLATE_REGEX = /(?:\\(u(?:[a-f\d]{4}|\{[a-f\d]{1,6}\})|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+const STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+const STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+const ESCAPE_REGEX = /\\(u(?:[a-f\d]{4}|{[a-f\d]{1,6}})|x[a-f\d]{2}|.)|([^\\])/gi;
+const ESCAPES = new Map([['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', '\u001B'], ['a', '\u0007']]);
+
+function unescape(c) {
+ const u = c[0] === 'u';
+ const bracket = c[1] === '{';
+
+ if (u && !bracket && c.length === 5 || c[0] === 'x' && c.length === 3) {
+ return String.fromCharCode(parseInt(c.slice(1), 16));
+ }
+
+ if (u && bracket) {
+ return String.fromCodePoint(parseInt(c.slice(2, -1), 16));
+ }
+
+ return ESCAPES.get(c) || c;
+}
+
+function parseArguments(name, arguments_) {
+ const results = [];
+ const chunks = arguments_.trim().split(/\s*,\s*/g);
+ let matches;
+
+ for (const chunk of chunks) {
+ const number = Number(chunk);
+
+ if (!Number.isNaN(number)) {
+ results.push(number);
+ } else if (matches = chunk.match(STRING_REGEX)) {
+ results.push(matches[2].replace(ESCAPE_REGEX, (m, escape, character) => escape ? unescape(escape) : character));
+ } else {
+ throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
+ }
+ }
+
+ return results;
+}
+
+function parseStyle(style) {
+ STYLE_REGEX.lastIndex = 0;
+ const results = [];
+ let matches;
+
+ while ((matches = STYLE_REGEX.exec(style)) !== null) {
+ const name = matches[1];
+
+ if (matches[2]) {
+ const args = parseArguments(name, matches[2]);
+ results.push([name].concat(args));
+ } else {
+ results.push([name]);
+ }
+ }
+
+ return results;
+}
+
+function buildStyle(chalk, styles) {
+ const enabled = {};
+
+ for (const layer of styles) {
+ for (const style of layer.styles) {
+ enabled[style[0]] = layer.inverse ? null : style.slice(1);
+ }
+ }
+
+ let current = chalk;
+
+ for (const [styleName, styles] of Object.entries(enabled)) {
+ if (!Array.isArray(styles)) {
+ continue;
+ }
+
+ if (!(styleName in current)) {
+ throw new Error(`Unknown Chalk style: ${styleName}`);
+ }
+
+ current = styles.length > 0 ? current[styleName](...styles) : current[styleName];
+ }
+
+ return current;
+}
+
+var templates = (chalk, temporary) => {
+ const styles = [];
+ const chunks = [];
+ let chunk = []; // eslint-disable-next-line max-params
+
+ temporary.replace(TEMPLATE_REGEX, (m, escapeCharacter, inverse, style, close, character) => {
+ if (escapeCharacter) {
+ chunk.push(unescape(escapeCharacter));
+ } else if (style) {
+ const string = chunk.join('');
+ chunk = [];
+ chunks.push(styles.length === 0 ? string : buildStyle(chalk, styles)(string));
+ styles.push({
+ inverse,
+ styles: parseStyle(style)
+ });
+ } else if (close) {
+ if (styles.length === 0) {
+ throw new Error('Found extraneous } in Chalk template literal');
+ }
+
+ chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+ chunk = [];
+ styles.pop();
+ } else {
+ chunk.push(character);
+ }
+ });
+ chunks.push(chunk.join(''));
+
+ if (styles.length > 0) {
+ const errMessage = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
+ throw new Error(errMessage);
+ }
+
+ return chunks.join('');
+};
+
+const {
+ stdout: stdoutColor,
+ stderr: stderrColor
+} = supportsColor_1;
+const {
+ stringReplaceAll: stringReplaceAll$1,
+ stringEncaseCRLFWithFirstIndex: stringEncaseCRLFWithFirstIndex$1
+} = util;
+const {
+ isArray
+} = Array; // `supportsColor.level` → `ansiStyles.color[name]` mapping
+
+const levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m'];
+const styles = Object.create(null);
+
+const applyOptions = (object, options = {}) => {
+ if (options.level && !(Number.isInteger(options.level) && options.level >= 0 && options.level <= 3)) {
+ throw new Error('The `level` option should be an integer from 0 to 3');
+ } // Detect level if not set manually
+
+
+ const colorLevel = stdoutColor ? stdoutColor.level : 0;
+ object.level = options.level === undefined ? colorLevel : options.level;
+};
+
+class ChalkClass {
+ constructor(options) {
+ // eslint-disable-next-line no-constructor-return
+ return chalkFactory(options);
+ }
+
+}
+
+const chalkFactory = options => {
+ const chalk = {};
+ applyOptions(chalk, options);
+
+ chalk.template = (...arguments_) => chalkTag(chalk.template, ...arguments_);
+
+ Object.setPrototypeOf(chalk, Chalk.prototype);
+ Object.setPrototypeOf(chalk.template, chalk);
+
+ chalk.template.constructor = () => {
+ throw new Error('`chalk.constructor()` is deprecated. Use `new chalk.Instance()` instead.');
+ };
+
+ chalk.template.Instance = ChalkClass;
+ return chalk.template;
+};
+
+function Chalk(options) {
+ return chalkFactory(options);
+}
+
+for (const [styleName, style] of Object.entries(ansiStyles)) {
+ styles[styleName] = {
+ get() {
+ const builder = createBuilder(this, createStyler(style.open, style.close, this._styler), this._isEmpty);
+ Object.defineProperty(this, styleName, {
+ value: builder
+ });
+ return builder;
+ }
+
+ };
+}
+
+styles.visible = {
+ get() {
+ const builder = createBuilder(this, this._styler, true);
+ Object.defineProperty(this, 'visible', {
+ value: builder
+ });
+ return builder;
+ }
+
+};
+const usedModels = ['rgb', 'hex', 'keyword', 'hsl', 'hsv', 'hwb', 'ansi', 'ansi256'];
+
+for (const model of usedModels) {
+ styles[model] = {
+ get() {
+ const {
+ level
+ } = this;
+ return function (...arguments_) {
+ const styler = createStyler(ansiStyles.color[levelMapping[level]][model](...arguments_), ansiStyles.color.close, this._styler);
+ return createBuilder(this, styler, this._isEmpty);
+ };
+ }
+
+ };
+}
+
+for (const model of usedModels) {
+ const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+ styles[bgModel] = {
+ get() {
+ const {
+ level
+ } = this;
+ return function (...arguments_) {
+ const styler = createStyler(ansiStyles.bgColor[levelMapping[level]][model](...arguments_), ansiStyles.bgColor.close, this._styler);
+ return createBuilder(this, styler, this._isEmpty);
+ };
+ }
+
+ };
+}
+
+const proto = Object.defineProperties(() => {}, Object.assign({}, styles, {
+ level: {
+ enumerable: true,
+
+ get() {
+ return this._generator.level;
+ },
+
+ set(level) {
+ this._generator.level = level;
+ }
+
+ }
+}));
+
+const createStyler = (open, close, parent) => {
+ let openAll;
+ let closeAll;
+
+ if (parent === undefined) {
+ openAll = open;
+ closeAll = close;
+ } else {
+ openAll = parent.openAll + open;
+ closeAll = close + parent.closeAll;
+ }
+
+ return {
+ open,
+ close,
+ openAll,
+ closeAll,
+ parent
+ };
+};
+
+const createBuilder = (self, _styler, _isEmpty) => {
+ const builder = (...arguments_) => {
+ if (isArray(arguments_[0]) && isArray(arguments_[0].raw)) {
+ // Called as a template literal, for example: chalk.red`2 + 3 = {bold ${2+3}}`
+ return applyStyle(builder, chalkTag(builder, ...arguments_));
+ } // Single argument is hot path, implicit coercion is faster than anything
+ // eslint-disable-next-line no-implicit-coercion
+
+
+ return applyStyle(builder, arguments_.length === 1 ? '' + arguments_[0] : arguments_.join(' '));
+ }; // We alter the prototype because we must return a function, but there is
+ // no way to create a function with a different prototype
+
+
+ Object.setPrototypeOf(builder, proto);
+ builder._generator = self;
+ builder._styler = _styler;
+ builder._isEmpty = _isEmpty;
+ return builder;
+};
+
+const applyStyle = (self, string) => {
+ if (self.level <= 0 || !string) {
+ return self._isEmpty ? '' : string;
+ }
+
+ let styler = self._styler;
+
+ if (styler === undefined) {
+ return string;
+ }
+
+ const {
+ openAll,
+ closeAll
+ } = styler;
+
+ if (string.indexOf('\u001B') !== -1) {
+ while (styler !== undefined) {
+ // Replace any instances already present with a re-opening code
+ // otherwise only the part of the string until said closing code
+ // will be colored, and the rest will simply be 'plain'.
+ string = stringReplaceAll$1(string, styler.close, styler.open);
+ styler = styler.parent;
+ }
+ } // We can move both next actions out of loop, because remaining actions in loop won't have
+ // any/visible effect on parts we add here. Close the styling before a linebreak and reopen
+ // after next line to fix a bleed issue on macOS: https://github.com/chalk/chalk/pull/92
+
+
+ const lfIndex = string.indexOf('\n');
+
+ if (lfIndex !== -1) {
+ string = stringEncaseCRLFWithFirstIndex$1(string, closeAll, openAll, lfIndex);
+ }
+
+ return openAll + string + closeAll;
+};
+
+let template;
+
+const chalkTag = (chalk, ...strings) => {
+ const [firstString] = strings;
+
+ if (!isArray(firstString) || !isArray(firstString.raw)) {
+ // If chalk() was called by itself or with a string,
+ // return the string itself as a string.
+ return strings.join(' ');
+ }
+
+ const arguments_ = strings.slice(1);
+ const parts = [firstString.raw[0]];
+
+ for (let i = 1; i < firstString.length; i++) {
+ parts.push(String(arguments_[i - 1]).replace(/[{}\\]/g, '\\$&'), String(firstString.raw[i]));
+ }
+
+ if (template === undefined) {
+ template = templates;
+ }
+
+ return template(chalk, parts.join(''));
+};
+
+Object.defineProperties(Chalk.prototype, styles);
+const chalk = Chalk(); // eslint-disable-line new-cap
+
+chalk.supportsColor = stdoutColor;
+chalk.stderr = Chalk({
+ level: stderrColor ? stderrColor.level : 0
+}); // eslint-disable-line new-cap
+
+chalk.stderr.supportsColor = stderrColor;
+var source = chalk;
+
+/**
+ * The inverse of `_.toPairs`; this method returns an object composed
+ * from key-value `pairs`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} pairs The key-value pairs.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * _.fromPairs([['a', 1], ['b', 2]]);
+ * // => { 'a': 1, 'b': 2 }
+ */
+function fromPairs(pairs) {
+ var index = -1,
+ length = pairs == null ? 0 : pairs.length,
+ result = {};
+
+ while (++index < length) {
+ var pair = pairs[index];
+ result[pair[0]] = pair[1];
+ }
+
+ return result;
+}
+
+var fromPairs_1 = fromPairs;
+
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(document.body.children);
+ * // => false
+ *
+ * _.isArray('abc');
+ * // => false
+ *
+ * _.isArray(_.noop);
+ * // => false
+ */
+var isArray$1 = Array.isArray;
+var isArray_1 = isArray$1;
+
+/** Detect free variable `global` from Node.js. */
+var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
+var _freeGlobal = freeGlobal;
+
+/** Detect free variable `self`. */
+
+var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+/** Used as a reference to the global object. */
+
+var root = _freeGlobal || freeSelf || Function('return this')();
+var _root = root;
+
+/** Built-in value references. */
+
+var Symbol$1 = _root.Symbol;
+var _Symbol = Symbol$1;
+
+/** Used for built-in method references. */
+
+var objectProto = Object.prototype;
+/** Used to check objects for own properties. */
+
+var hasOwnProperty = objectProto.hasOwnProperty;
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+
+var nativeObjectToString = objectProto.toString;
+/** Built-in value references. */
+
+var symToStringTag = _Symbol ? _Symbol.toStringTag : undefined;
+/**
+ * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the raw `toStringTag`.
+ */
+
+function getRawTag(value) {
+ var isOwn = hasOwnProperty.call(value, symToStringTag),
+ tag = value[symToStringTag];
+
+ try {
+ value[symToStringTag] = undefined;
+ var unmasked = true;
+ } catch (e) {}
+
+ var result = nativeObjectToString.call(value);
+
+ if (unmasked) {
+ if (isOwn) {
+ value[symToStringTag] = tag;
+ } else {
+ delete value[symToStringTag];
+ }
+ }
+
+ return result;
+}
+
+var _getRawTag = getRawTag;
+
+/** Used for built-in method references. */
+var objectProto$1 = Object.prototype;
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+
+var nativeObjectToString$1 = objectProto$1.toString;
+/**
+ * Converts `value` to a string using `Object.prototype.toString`.
+ *
+ * @private
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ */
+
+function objectToString(value) {
+ return nativeObjectToString$1.call(value);
+}
+
+var _objectToString = objectToString;
+
+/** `Object#toString` result references. */
+
+var nullTag = '[object Null]',
+ undefinedTag = '[object Undefined]';
+/** Built-in value references. */
+
+var symToStringTag$1 = _Symbol ? _Symbol.toStringTag : undefined;
+/**
+ * The base implementation of `getTag` without fallbacks for buggy environments.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+
+function baseGetTag(value) {
+ if (value == null) {
+ return value === undefined ? undefinedTag : nullTag;
+ }
+
+ return symToStringTag$1 && symToStringTag$1 in Object(value) ? _getRawTag(value) : _objectToString(value);
+}
+
+var _baseGetTag = baseGetTag;
+
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike(value) {
+ return value != null && typeof value == 'object';
+}
+
+var isObjectLike_1 = isObjectLike;
+
+/** `Object#toString` result references. */
+
+var symbolTag = '[object Symbol]';
+/**
+ * Checks if `value` is classified as a `Symbol` primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
+ * @example
+ *
+ * _.isSymbol(Symbol.iterator);
+ * // => true
+ *
+ * _.isSymbol('abc');
+ * // => false
+ */
+
+function isSymbol(value) {
+ return typeof value == 'symbol' || isObjectLike_1(value) && _baseGetTag(value) == symbolTag;
+}
+
+var isSymbol_1 = isSymbol;
+
+/** Used to match property names within property paths. */
+
+var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
+ reIsPlainProp = /^\w*$/;
+/**
+ * Checks if `value` is a property name and not a property path.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {Object} [object] The object to query keys on.
+ * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
+ */
+
+function isKey(value, object) {
+ if (isArray_1(value)) {
+ return false;
+ }
+
+ var type = typeof value;
+
+ if (type == 'number' || type == 'symbol' || type == 'boolean' || value == null || isSymbol_1(value)) {
+ return true;
+ }
+
+ return reIsPlainProp.test(value) || !reIsDeepProp.test(value) || object != null && value in Object(object);
+}
+
+var _isKey = isKey;
+
+/**
+ * Checks if `value` is the
+ * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+ * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(_.noop);
+ * // => true
+ *
+ * _.isObject(null);
+ * // => false
+ */
+function isObject(value) {
+ var type = typeof value;
+ return value != null && (type == 'object' || type == 'function');
+}
+
+var isObject_1 = isObject;
+
+/** `Object#toString` result references. */
+
+var asyncTag = '[object AsyncFunction]',
+ funcTag = '[object Function]',
+ genTag = '[object GeneratorFunction]',
+ proxyTag = '[object Proxy]';
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+
+function isFunction(value) {
+ if (!isObject_1(value)) {
+ return false;
+ } // The use of `Object#toString` avoids issues with the `typeof` operator
+ // in Safari 9 which returns 'object' for typed arrays and other constructors.
+
+
+ var tag = _baseGetTag(value);
+ return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
+}
+
+var isFunction_1 = isFunction;
+
+/** Used to detect overreaching core-js shims. */
+
+var coreJsData = _root['__core-js_shared__'];
+var _coreJsData = coreJsData;
+
+/** Used to detect methods masquerading as native. */
+
+var maskSrcKey = function () {
+ var uid = /[^.]+$/.exec(_coreJsData && _coreJsData.keys && _coreJsData.keys.IE_PROTO || '');
+ return uid ? 'Symbol(src)_1.' + uid : '';
+}();
+/**
+ * Checks if `func` has its source masked.
+ *
+ * @private
+ * @param {Function} func The function to check.
+ * @returns {boolean} Returns `true` if `func` is masked, else `false`.
+ */
+
+
+function isMasked(func) {
+ return !!maskSrcKey && maskSrcKey in func;
+}
+
+var _isMasked = isMasked;
+
+/** Used for built-in method references. */
+var funcProto = Function.prototype;
+/** Used to resolve the decompiled source of functions. */
+
+var funcToString = funcProto.toString;
+/**
+ * Converts `func` to its source code.
+ *
+ * @private
+ * @param {Function} func The function to convert.
+ * @returns {string} Returns the source code.
+ */
+
+function toSource(func) {
+ if (func != null) {
+ try {
+ return funcToString.call(func);
+ } catch (e) {}
+
+ try {
+ return func + '';
+ } catch (e) {}
+ }
+
+ return '';
+}
+
+var _toSource = toSource;
+
+/**
+ * Used to match `RegExp`
+ * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+ */
+
+var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
+/** Used to detect host constructors (Safari). */
+
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+/** Used for built-in method references. */
+
+var funcProto$1 = Function.prototype,
+ objectProto$2 = Object.prototype;
+/** Used to resolve the decompiled source of functions. */
+
+var funcToString$1 = funcProto$1.toString;
+/** Used to check objects for own properties. */
+
+var hasOwnProperty$1 = objectProto$2.hasOwnProperty;
+/** Used to detect if a method is native. */
+
+var reIsNative = RegExp('^' + funcToString$1.call(hasOwnProperty$1).replace(reRegExpChar, '\\$&').replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$');
+/**
+ * The base implementation of `_.isNative` without bad shim checks.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function,
+ * else `false`.
+ */
+
+function baseIsNative(value) {
+ if (!isObject_1(value) || _isMasked(value)) {
+ return false;
+ }
+
+ var pattern = isFunction_1(value) ? reIsNative : reIsHostCtor;
+ return pattern.test(_toSource(value));
+}
+
+var _baseIsNative = baseIsNative;
+
+/**
+ * Gets the value at `key` of `object`.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {string} key The key of the property to get.
+ * @returns {*} Returns the property value.
+ */
+function getValue(object, key) {
+ return object == null ? undefined : object[key];
+}
+
+var _getValue = getValue;
+
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+
+function getNative(object, key) {
+ var value = _getValue(object, key);
+ return _baseIsNative(value) ? value : undefined;
+}
+
+var _getNative = getNative;
+
+/* Built-in method references that are verified to be native. */
+
+var nativeCreate = _getNative(Object, 'create');
+var _nativeCreate = nativeCreate;
+
+/**
+ * Removes all key-value entries from the hash.
+ *
+ * @private
+ * @name clear
+ * @memberOf Hash
+ */
+
+function hashClear() {
+ this.__data__ = _nativeCreate ? _nativeCreate(null) : {};
+ this.size = 0;
+}
+
+var _hashClear = hashClear;
+
+/**
+ * Removes `key` and its value from the hash.
+ *
+ * @private
+ * @name delete
+ * @memberOf Hash
+ * @param {Object} hash The hash to modify.
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function hashDelete(key) {
+ var result = this.has(key) && delete this.__data__[key];
+ this.size -= result ? 1 : 0;
+ return result;
+}
+
+var _hashDelete = hashDelete;
+
+/** Used to stand-in for `undefined` hash values. */
+
+var HASH_UNDEFINED = '__lodash_hash_undefined__';
+/** Used for built-in method references. */
+
+var objectProto$3 = Object.prototype;
+/** Used to check objects for own properties. */
+
+var hasOwnProperty$2 = objectProto$3.hasOwnProperty;
+/**
+ * Gets the hash value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf Hash
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+
+function hashGet(key) {
+ var data = this.__data__;
+
+ if (_nativeCreate) {
+ var result = data[key];
+ return result === HASH_UNDEFINED ? undefined : result;
+ }
+
+ return hasOwnProperty$2.call(data, key) ? data[key] : undefined;
+}
+
+var _hashGet = hashGet;
+
+/** Used for built-in method references. */
+
+var objectProto$4 = Object.prototype;
+/** Used to check objects for own properties. */
+
+var hasOwnProperty$3 = objectProto$4.hasOwnProperty;
+/**
+ * Checks if a hash value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf Hash
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+
+function hashHas(key) {
+ var data = this.__data__;
+ return _nativeCreate ? data[key] !== undefined : hasOwnProperty$3.call(data, key);
+}
+
+var _hashHas = hashHas;
+
+/** Used to stand-in for `undefined` hash values. */
+
+var HASH_UNDEFINED$1 = '__lodash_hash_undefined__';
+/**
+ * Sets the hash `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf Hash
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the hash instance.
+ */
+
+function hashSet(key, value) {
+ var data = this.__data__;
+ this.size += this.has(key) ? 0 : 1;
+ data[key] = _nativeCreate && value === undefined ? HASH_UNDEFINED$1 : value;
+ return this;
+}
+
+var _hashSet = hashSet;
+
+/**
+ * Creates a hash object.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+
+function Hash(entries) {
+ var index = -1,
+ length = entries == null ? 0 : entries.length;
+ this.clear();
+
+ while (++index < length) {
+ var entry = entries[index];
+ this.set(entry[0], entry[1]);
+ }
+} // Add methods to `Hash`.
+
+
+Hash.prototype.clear = _hashClear;
+Hash.prototype['delete'] = _hashDelete;
+Hash.prototype.get = _hashGet;
+Hash.prototype.has = _hashHas;
+Hash.prototype.set = _hashSet;
+var _Hash = Hash;
+
+/**
+ * Removes all key-value entries from the list cache.
+ *
+ * @private
+ * @name clear
+ * @memberOf ListCache
+ */
+function listCacheClear() {
+ this.__data__ = [];
+ this.size = 0;
+}
+
+var _listCacheClear = listCacheClear;
+
+/**
+ * Performs a
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * comparison between two values to determine if they are equivalent.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ * var other = { 'a': 1 };
+ *
+ * _.eq(object, object);
+ * // => true
+ *
+ * _.eq(object, other);
+ * // => false
+ *
+ * _.eq('a', 'a');
+ * // => true
+ *
+ * _.eq('a', Object('a'));
+ * // => false
+ *
+ * _.eq(NaN, NaN);
+ * // => true
+ */
+function eq(value, other) {
+ return value === other || value !== value && other !== other;
+}
+
+var eq_1 = eq;
+
+/**
+ * Gets the index at which the `key` is found in `array` of key-value pairs.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} key The key to search for.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+
+function assocIndexOf(array, key) {
+ var length = array.length;
+
+ while (length--) {
+ if (eq_1(array[length][0], key)) {
+ return length;
+ }
+ }
+
+ return -1;
+}
+
+var _assocIndexOf = assocIndexOf;
+
+/** Used for built-in method references. */
+
+var arrayProto = Array.prototype;
+/** Built-in value references. */
+
+var splice = arrayProto.splice;
+/**
+ * Removes `key` and its value from the list cache.
+ *
+ * @private
+ * @name delete
+ * @memberOf ListCache
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+
+function listCacheDelete(key) {
+ var data = this.__data__,
+ index = _assocIndexOf(data, key);
+
+ if (index < 0) {
+ return false;
+ }
+
+ var lastIndex = data.length - 1;
+
+ if (index == lastIndex) {
+ data.pop();
+ } else {
+ splice.call(data, index, 1);
+ }
+
+ --this.size;
+ return true;
+}
+
+var _listCacheDelete = listCacheDelete;
+
+/**
+ * Gets the list cache value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf ListCache
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+
+function listCacheGet(key) {
+ var data = this.__data__,
+ index = _assocIndexOf(data, key);
+ return index < 0 ? undefined : data[index][1];
+}
+
+var _listCacheGet = listCacheGet;
+
+/**
+ * Checks if a list cache value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf ListCache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+
+function listCacheHas(key) {
+ return _assocIndexOf(this.__data__, key) > -1;
+}
+
+var _listCacheHas = listCacheHas;
+
+/**
+ * Sets the list cache `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf ListCache
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the list cache instance.
+ */
+
+function listCacheSet(key, value) {
+ var data = this.__data__,
+ index = _assocIndexOf(data, key);
+
+ if (index < 0) {
+ ++this.size;
+ data.push([key, value]);
+ } else {
+ data[index][1] = value;
+ }
+
+ return this;
+}
+
+var _listCacheSet = listCacheSet;
+
+/**
+ * Creates an list cache object.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+
+function ListCache(entries) {
+ var index = -1,
+ length = entries == null ? 0 : entries.length;
+ this.clear();
+
+ while (++index < length) {
+ var entry = entries[index];
+ this.set(entry[0], entry[1]);
+ }
+} // Add methods to `ListCache`.
+
+
+ListCache.prototype.clear = _listCacheClear;
+ListCache.prototype['delete'] = _listCacheDelete;
+ListCache.prototype.get = _listCacheGet;
+ListCache.prototype.has = _listCacheHas;
+ListCache.prototype.set = _listCacheSet;
+var _ListCache = ListCache;
+
+/* Built-in method references that are verified to be native. */
+
+var Map$1 = _getNative(_root, 'Map');
+var _Map = Map$1;
+
+/**
+ * Removes all key-value entries from the map.
+ *
+ * @private
+ * @name clear
+ * @memberOf MapCache
+ */
+
+function mapCacheClear() {
+ this.size = 0;
+ this.__data__ = {
+ 'hash': new _Hash(),
+ 'map': new (_Map || _ListCache)(),
+ 'string': new _Hash()
+ };
+}
+
+var _mapCacheClear = mapCacheClear;
+
+/**
+ * Checks if `value` is suitable for use as unique object key.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
+ */
+function isKeyable(value) {
+ var type = typeof value;
+ return type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean' ? value !== '__proto__' : value === null;
+}
+
+var _isKeyable = isKeyable;
+
+/**
+ * Gets the data for `map`.
+ *
+ * @private
+ * @param {Object} map The map to query.
+ * @param {string} key The reference key.
+ * @returns {*} Returns the map data.
+ */
+
+function getMapData(map, key) {
+ var data = map.__data__;
+ return _isKeyable(key) ? data[typeof key == 'string' ? 'string' : 'hash'] : data.map;
+}
+
+var _getMapData = getMapData;
+
+/**
+ * Removes `key` and its value from the map.
+ *
+ * @private
+ * @name delete
+ * @memberOf MapCache
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+
+function mapCacheDelete(key) {
+ var result = _getMapData(this, key)['delete'](key);
+ this.size -= result ? 1 : 0;
+ return result;
+}
+
+var _mapCacheDelete = mapCacheDelete;
+
+/**
+ * Gets the map value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf MapCache
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+
+function mapCacheGet(key) {
+ return _getMapData(this, key).get(key);
+}
+
+var _mapCacheGet = mapCacheGet;
+
+/**
+ * Checks if a map value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf MapCache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+
+function mapCacheHas(key) {
+ return _getMapData(this, key).has(key);
+}
+
+var _mapCacheHas = mapCacheHas;
+
+/**
+ * Sets the map `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf MapCache
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the map cache instance.
+ */
+
+function mapCacheSet(key, value) {
+ var data = _getMapData(this, key),
+ size = data.size;
+ data.set(key, value);
+ this.size += data.size == size ? 0 : 1;
+ return this;
+}
+
+var _mapCacheSet = mapCacheSet;
+
+/**
+ * Creates a map cache object to store key-value pairs.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+
+function MapCache(entries) {
+ var index = -1,
+ length = entries == null ? 0 : entries.length;
+ this.clear();
+
+ while (++index < length) {
+ var entry = entries[index];
+ this.set(entry[0], entry[1]);
+ }
+} // Add methods to `MapCache`.
+
+
+MapCache.prototype.clear = _mapCacheClear;
+MapCache.prototype['delete'] = _mapCacheDelete;
+MapCache.prototype.get = _mapCacheGet;
+MapCache.prototype.has = _mapCacheHas;
+MapCache.prototype.set = _mapCacheSet;
+var _MapCache = MapCache;
+
+/** Error message constants. */
+
+var FUNC_ERROR_TEXT = 'Expected a function';
+/**
+ * Creates a function that memoizes the result of `func`. If `resolver` is
+ * provided, it determines the cache key for storing the result based on the
+ * arguments provided to the memoized function. By default, the first argument
+ * provided to the memoized function is used as the map cache key. The `func`
+ * is invoked with the `this` binding of the memoized function.
+ *
+ * **Note:** The cache is exposed as the `cache` property on the memoized
+ * function. Its creation may be customized by replacing the `_.memoize.Cache`
+ * constructor with one whose instances implement the
+ * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
+ * method interface of `clear`, `delete`, `get`, `has`, and `set`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to have its output memoized.
+ * @param {Function} [resolver] The function to resolve the cache key.
+ * @returns {Function} Returns the new memoized function.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2 };
+ * var other = { 'c': 3, 'd': 4 };
+ *
+ * var values = _.memoize(_.values);
+ * values(object);
+ * // => [1, 2]
+ *
+ * values(other);
+ * // => [3, 4]
+ *
+ * object.a = 2;
+ * values(object);
+ * // => [1, 2]
+ *
+ * // Modify the result cache.
+ * values.cache.set(object, ['a', 'b']);
+ * values(object);
+ * // => ['a', 'b']
+ *
+ * // Replace `_.memoize.Cache`.
+ * _.memoize.Cache = WeakMap;
+ */
+
+function memoize(func, resolver) {
+ if (typeof func != 'function' || resolver != null && typeof resolver != 'function') {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+
+ var memoized = function () {
+ var args = arguments,
+ key = resolver ? resolver.apply(this, args) : args[0],
+ cache = memoized.cache;
+
+ if (cache.has(key)) {
+ return cache.get(key);
+ }
+
+ var result = func.apply(this, args);
+ memoized.cache = cache.set(key, result) || cache;
+ return result;
+ };
+
+ memoized.cache = new (memoize.Cache || _MapCache)();
+ return memoized;
+} // Expose `MapCache`.
+
+
+memoize.Cache = _MapCache;
+var memoize_1 = memoize;
+
+/** Used as the maximum memoize cache size. */
+
+var MAX_MEMOIZE_SIZE = 500;
+/**
+ * A specialized version of `_.memoize` which clears the memoized function's
+ * cache when it exceeds `MAX_MEMOIZE_SIZE`.
+ *
+ * @private
+ * @param {Function} func The function to have its output memoized.
+ * @returns {Function} Returns the new memoized function.
+ */
+
+function memoizeCapped(func) {
+ var result = memoize_1(func, function (key) {
+ if (cache.size === MAX_MEMOIZE_SIZE) {
+ cache.clear();
+ }
+
+ return key;
+ });
+ var cache = result.cache;
+ return result;
+}
+
+var _memoizeCapped = memoizeCapped;
+
+/** Used to match property names within property paths. */
+
+var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
+/** Used to match backslashes in property paths. */
+
+var reEscapeChar = /\\(\\)?/g;
+/**
+ * Converts `string` to a property path array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the property path array.
+ */
+
+var stringToPath = _memoizeCapped(function (string) {
+ var result = [];
+
+ if (string.charCodeAt(0) === 46
+ /* . */
+ ) {
+ result.push('');
+ }
+
+ string.replace(rePropName, function (match, number, quote, subString) {
+ result.push(quote ? subString.replace(reEscapeChar, '$1') : number || match);
+ });
+ return result;
+});
+var _stringToPath = stringToPath;
+
+/**
+ * A specialized version of `_.map` for arrays without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+function arrayMap(array, iteratee) {
+ var index = -1,
+ length = array == null ? 0 : array.length,
+ result = Array(length);
+
+ while (++index < length) {
+ result[index] = iteratee(array[index], index, array);
+ }
+
+ return result;
+}
+
+var _arrayMap = arrayMap;
+
+/** Used as references for various `Number` constants. */
+
+var INFINITY = 1 / 0;
+/** Used to convert symbols to primitives and strings. */
+
+var symbolProto = _Symbol ? _Symbol.prototype : undefined,
+ symbolToString = symbolProto ? symbolProto.toString : undefined;
+/**
+ * The base implementation of `_.toString` which doesn't convert nullish
+ * values to empty strings.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {string} Returns the string.
+ */
+
+function baseToString(value) {
+ // Exit early for strings to avoid a performance hit in some environments.
+ if (typeof value == 'string') {
+ return value;
+ }
+
+ if (isArray_1(value)) {
+ // Recursively convert values (susceptible to call stack limits).
+ return _arrayMap(value, baseToString) + '';
+ }
+
+ if (isSymbol_1(value)) {
+ return symbolToString ? symbolToString.call(value) : '';
+ }
+
+ var result = value + '';
+ return result == '0' && 1 / value == -INFINITY ? '-0' : result;
+}
+
+var _baseToString = baseToString;
+
+/**
+ * Converts `value` to a string. An empty string is returned for `null`
+ * and `undefined` values. The sign of `-0` is preserved.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ * @example
+ *
+ * _.toString(null);
+ * // => ''
+ *
+ * _.toString(-0);
+ * // => '-0'
+ *
+ * _.toString([1, 2, 3]);
+ * // => '1,2,3'
+ */
+
+function toString(value) {
+ return value == null ? '' : _baseToString(value);
+}
+
+var toString_1 = toString;
+
+/**
+ * Casts `value` to a path array if it's not one.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @param {Object} [object] The object to query keys on.
+ * @returns {Array} Returns the cast property path array.
+ */
+
+function castPath(value, object) {
+ if (isArray_1(value)) {
+ return value;
+ }
+
+ return _isKey(value, object) ? [value] : _stringToPath(toString_1(value));
+}
+
+var _castPath = castPath;
+
+/** Used as references for various `Number` constants. */
+
+var INFINITY$1 = 1 / 0;
+/**
+ * Converts `value` to a string key if it's not a string or symbol.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @returns {string|symbol} Returns the key.
+ */
+
+function toKey(value) {
+ if (typeof value == 'string' || isSymbol_1(value)) {
+ return value;
+ }
+
+ var result = value + '';
+ return result == '0' && 1 / value == -INFINITY$1 ? '-0' : result;
+}
+
+var _toKey = toKey;
+
+/**
+ * The base implementation of `_.get` without support for default values.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to get.
+ * @returns {*} Returns the resolved value.
+ */
+
+function baseGet(object, path) {
+ path = _castPath(path, object);
+ var index = 0,
+ length = path.length;
+
+ while (object != null && index < length) {
+ object = object[_toKey(path[index++])];
+ }
+
+ return index && index == length ? object : undefined;
+}
+
+var _baseGet = baseGet;
+
+var defineProperty = function () {
+ try {
+ var func = _getNative(Object, 'defineProperty');
+ func({}, '', {});
+ return func;
+ } catch (e) {}
+}();
+
+var _defineProperty = defineProperty;
+
+/**
+ * The base implementation of `assignValue` and `assignMergeValue` without
+ * value checks.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+
+function baseAssignValue(object, key, value) {
+ if (key == '__proto__' && _defineProperty) {
+ _defineProperty(object, key, {
+ 'configurable': true,
+ 'enumerable': true,
+ 'value': value,
+ 'writable': true
+ });
+ } else {
+ object[key] = value;
+ }
+}
+
+var _baseAssignValue = baseAssignValue;
+
+/** Used for built-in method references. */
+
+var objectProto$5 = Object.prototype;
+/** Used to check objects for own properties. */
+
+var hasOwnProperty$4 = objectProto$5.hasOwnProperty;
+/**
+ * Assigns `value` to `key` of `object` if the existing value is not equivalent
+ * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+
+function assignValue(object, key, value) {
+ var objValue = object[key];
+
+ if (!(hasOwnProperty$4.call(object, key) && eq_1(objValue, value)) || value === undefined && !(key in object)) {
+ _baseAssignValue(object, key, value);
+ }
+}
+
+var _assignValue = assignValue;
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+/** Used to detect unsigned integer values. */
+
+var reIsUint = /^(?:0|[1-9]\d*)$/;
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+
+function isIndex(value, length) {
+ var type = typeof value;
+ length = length == null ? MAX_SAFE_INTEGER : length;
+ return !!length && (type == 'number' || type != 'symbol' && reIsUint.test(value)) && value > -1 && value % 1 == 0 && value < length;
+}
+
+var _isIndex = isIndex;
+
+/**
+ * The base implementation of `_.set`.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The path of the property to set.
+ * @param {*} value The value to set.
+ * @param {Function} [customizer] The function to customize path creation.
+ * @returns {Object} Returns `object`.
+ */
+
+function baseSet(object, path, value, customizer) {
+ if (!isObject_1(object)) {
+ return object;
+ }
+
+ path = _castPath(path, object);
+ var index = -1,
+ length = path.length,
+ lastIndex = length - 1,
+ nested = object;
+
+ while (nested != null && ++index < length) {
+ var key = _toKey(path[index]),
+ newValue = value;
+
+ if (key === '__proto__' || key === 'constructor' || key === 'prototype') {
+ return object;
+ }
+
+ if (index != lastIndex) {
+ var objValue = nested[key];
+ newValue = customizer ? customizer(objValue, key, nested) : undefined;
+
+ if (newValue === undefined) {
+ newValue = isObject_1(objValue) ? objValue : _isIndex(path[index + 1]) ? [] : {};
+ }
+ }
+
+ _assignValue(nested, key, newValue);
+ nested = nested[key];
+ }
+
+ return object;
+}
+
+var _baseSet = baseSet;
+
+/**
+ * The base implementation of `_.pickBy` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The source object.
+ * @param {string[]} paths The property paths to pick.
+ * @param {Function} predicate The function invoked per property.
+ * @returns {Object} Returns the new object.
+ */
+
+function basePickBy(object, paths, predicate) {
+ var index = -1,
+ length = paths.length,
+ result = {};
+
+ while (++index < length) {
+ var path = paths[index],
+ value = _baseGet(object, path);
+
+ if (predicate(value, path)) {
+ _baseSet(result, _castPath(path, object), value);
+ }
+ }
+
+ return result;
+}
+
+var _basePickBy = basePickBy;
+
+/**
+ * The base implementation of `_.hasIn` without support for deep paths.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {Array|string} key The key to check.
+ * @returns {boolean} Returns `true` if `key` exists, else `false`.
+ */
+function baseHasIn(object, key) {
+ return object != null && key in Object(object);
+}
+
+var _baseHasIn = baseHasIn;
+
+/** `Object#toString` result references. */
+
+var argsTag = '[object Arguments]';
+/**
+ * The base implementation of `_.isArguments`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ */
+
+function baseIsArguments(value) {
+ return isObjectLike_1(value) && _baseGetTag(value) == argsTag;
+}
+
+var _baseIsArguments = baseIsArguments;
+
+/** Used for built-in method references. */
+
+var objectProto$6 = Object.prototype;
+/** Used to check objects for own properties. */
+
+var hasOwnProperty$5 = objectProto$6.hasOwnProperty;
+/** Built-in value references. */
+
+var propertyIsEnumerable = objectProto$6.propertyIsEnumerable;
+/**
+ * Checks if `value` is likely an `arguments` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ * else `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }());
+ * // => true
+ *
+ * _.isArguments([1, 2, 3]);
+ * // => false
+ */
+
+var isArguments = _baseIsArguments(function () {
+ return arguments;
+}()) ? _baseIsArguments : function (value) {
+ return isObjectLike_1(value) && hasOwnProperty$5.call(value, 'callee') && !propertyIsEnumerable.call(value, 'callee');
+};
+var isArguments_1 = isArguments;
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER$1 = 9007199254740991;
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This method is loosely based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @example
+ *
+ * _.isLength(3);
+ * // => true
+ *
+ * _.isLength(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isLength(Infinity);
+ * // => false
+ *
+ * _.isLength('3');
+ * // => false
+ */
+
+function isLength(value) {
+ return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER$1;
+}
+
+var isLength_1 = isLength;
+
+/**
+ * Checks if `path` exists on `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @param {Function} hasFunc The function to check properties.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ */
+
+function hasPath(object, path, hasFunc) {
+ path = _castPath(path, object);
+ var index = -1,
+ length = path.length,
+ result = false;
+
+ while (++index < length) {
+ var key = _toKey(path[index]);
+
+ if (!(result = object != null && hasFunc(object, key))) {
+ break;
+ }
+
+ object = object[key];
+ }
+
+ if (result || ++index != length) {
+ return result;
+ }
+
+ length = object == null ? 0 : object.length;
+ return !!length && isLength_1(length) && _isIndex(key, length) && (isArray_1(object) || isArguments_1(object));
+}
+
+var _hasPath = hasPath;
+
+/**
+ * Checks if `path` is a direct or inherited property of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ * @example
+ *
+ * var object = _.create({ 'a': _.create({ 'b': 2 }) });
+ *
+ * _.hasIn(object, 'a');
+ * // => true
+ *
+ * _.hasIn(object, 'a.b');
+ * // => true
+ *
+ * _.hasIn(object, ['a', 'b']);
+ * // => true
+ *
+ * _.hasIn(object, 'b');
+ * // => false
+ */
+
+function hasIn(object, path) {
+ return object != null && _hasPath(object, path, _baseHasIn);
+}
+
+var hasIn_1 = hasIn;
+
+/**
+ * The base implementation of `_.pick` without support for individual
+ * property identifiers.
+ *
+ * @private
+ * @param {Object} object The source object.
+ * @param {string[]} paths The property paths to pick.
+ * @returns {Object} Returns the new object.
+ */
+
+function basePick(object, paths) {
+ return _basePickBy(object, paths, function (value, path) {
+ return hasIn_1(object, path);
+ });
+}
+
+var _basePick = basePick;
+
+/**
+ * Appends the elements of `values` to `array`.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to append.
+ * @returns {Array} Returns `array`.
+ */
+function arrayPush(array, values) {
+ var index = -1,
+ length = values.length,
+ offset = array.length;
+
+ while (++index < length) {
+ array[offset + index] = values[index];
+ }
+
+ return array;
+}
+
+var _arrayPush = arrayPush;
+
+/** Built-in value references. */
+
+var spreadableSymbol = _Symbol ? _Symbol.isConcatSpreadable : undefined;
+/**
+ * Checks if `value` is a flattenable `arguments` object or array.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
+ */
+
+function isFlattenable(value) {
+ return isArray_1(value) || isArguments_1(value) || !!(spreadableSymbol && value && value[spreadableSymbol]);
+}
+
+var _isFlattenable = isFlattenable;
+
+/**
+ * The base implementation of `_.flatten` with support for restricting flattening.
+ *
+ * @private
+ * @param {Array} array The array to flatten.
+ * @param {number} depth The maximum recursion depth.
+ * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
+ * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
+ * @param {Array} [result=[]] The initial result value.
+ * @returns {Array} Returns the new flattened array.
+ */
+
+function baseFlatten(array, depth, predicate, isStrict, result) {
+ var index = -1,
+ length = array.length;
+ predicate || (predicate = _isFlattenable);
+ result || (result = []);
+
+ while (++index < length) {
+ var value = array[index];
+
+ if (depth > 0 && predicate(value)) {
+ if (depth > 1) {
+ // Recursively flatten arrays (susceptible to call stack limits).
+ baseFlatten(value, depth - 1, predicate, isStrict, result);
+ } else {
+ _arrayPush(result, value);
+ }
+ } else if (!isStrict) {
+ result[result.length] = value;
+ }
+ }
+
+ return result;
+}
+
+var _baseFlatten = baseFlatten;
+
+/**
+ * Flattens `array` a single level deep.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to flatten.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * _.flatten([1, [2, [3, [4]], 5]]);
+ * // => [1, 2, [3, [4]], 5]
+ */
+
+function flatten(array) {
+ var length = array == null ? 0 : array.length;
+ return length ? _baseFlatten(array, 1) : [];
+}
+
+var flatten_1 = flatten;
+
+/**
+ * A faster alternative to `Function#apply`, this function invokes `func`
+ * with the `this` binding of `thisArg` and the arguments of `args`.
+ *
+ * @private
+ * @param {Function} func The function to invoke.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {Array} args The arguments to invoke `func` with.
+ * @returns {*} Returns the result of `func`.
+ */
+function apply(func, thisArg, args) {
+ switch (args.length) {
+ case 0:
+ return func.call(thisArg);
+
+ case 1:
+ return func.call(thisArg, args[0]);
+
+ case 2:
+ return func.call(thisArg, args[0], args[1]);
+
+ case 3:
+ return func.call(thisArg, args[0], args[1], args[2]);
+ }
+
+ return func.apply(thisArg, args);
+}
+
+var _apply = apply;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+
+var nativeMax = Math.max;
+/**
+ * A specialized version of `baseRest` which transforms the rest array.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @param {Function} transform The rest array transform.
+ * @returns {Function} Returns the new function.
+ */
+
+function overRest(func, start, transform) {
+ start = nativeMax(start === undefined ? func.length - 1 : start, 0);
+ return function () {
+ var args = arguments,
+ index = -1,
+ length = nativeMax(args.length - start, 0),
+ array = Array(length);
+
+ while (++index < length) {
+ array[index] = args[start + index];
+ }
+
+ index = -1;
+ var otherArgs = Array(start + 1);
+
+ while (++index < start) {
+ otherArgs[index] = args[index];
+ }
+
+ otherArgs[start] = transform(array);
+ return _apply(func, this, otherArgs);
+ };
+}
+
+var _overRest = overRest;
+
+/**
+ * Creates a function that returns `value`.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Util
+ * @param {*} value The value to return from the new function.
+ * @returns {Function} Returns the new constant function.
+ * @example
+ *
+ * var objects = _.times(2, _.constant({ 'a': 1 }));
+ *
+ * console.log(objects);
+ * // => [{ 'a': 1 }, { 'a': 1 }]
+ *
+ * console.log(objects[0] === objects[1]);
+ * // => true
+ */
+function constant(value) {
+ return function () {
+ return value;
+ };
+}
+
+var constant_1 = constant;
+
+/**
+ * This method returns the first argument it receives.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Util
+ * @param {*} value Any value.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ *
+ * console.log(_.identity(object) === object);
+ * // => true
+ */
+function identity(value) {
+ return value;
+}
+
+var identity_1 = identity;
+
+/**
+ * The base implementation of `setToString` without support for hot loop shorting.
+ *
+ * @private
+ * @param {Function} func The function to modify.
+ * @param {Function} string The `toString` result.
+ * @returns {Function} Returns `func`.
+ */
+
+var baseSetToString = !_defineProperty ? identity_1 : function (func, string) {
+ return _defineProperty(func, 'toString', {
+ 'configurable': true,
+ 'enumerable': false,
+ 'value': constant_1(string),
+ 'writable': true
+ });
+};
+var _baseSetToString = baseSetToString;
+
+/** Used to detect hot functions by number of calls within a span of milliseconds. */
+var HOT_COUNT = 800,
+ HOT_SPAN = 16;
+/* Built-in method references for those with the same name as other `lodash` methods. */
+
+var nativeNow = Date.now;
+/**
+ * Creates a function that'll short out and invoke `identity` instead
+ * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
+ * milliseconds.
+ *
+ * @private
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new shortable function.
+ */
+
+function shortOut(func) {
+ var count = 0,
+ lastCalled = 0;
+ return function () {
+ var stamp = nativeNow(),
+ remaining = HOT_SPAN - (stamp - lastCalled);
+ lastCalled = stamp;
+
+ if (remaining > 0) {
+ if (++count >= HOT_COUNT) {
+ return arguments[0];
+ }
+ } else {
+ count = 0;
+ }
+
+ return func.apply(undefined, arguments);
+ };
+}
+
+var _shortOut = shortOut;
+
+/**
+ * Sets the `toString` method of `func` to return `string`.
+ *
+ * @private
+ * @param {Function} func The function to modify.
+ * @param {Function} string The `toString` result.
+ * @returns {Function} Returns `func`.
+ */
+
+var setToString = _shortOut(_baseSetToString);
+var _setToString = setToString;
+
+/**
+ * A specialized version of `baseRest` which flattens the rest array.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @returns {Function} Returns the new function.
+ */
+
+function flatRest(func) {
+ return _setToString(_overRest(func, undefined, flatten_1), func + '');
+}
+
+var _flatRest = flatRest;
+
+/**
+ * Creates an object composed of the picked `object` properties.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The source object.
+ * @param {...(string|string[])} [paths] The property paths to pick.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': '2', 'c': 3 };
+ *
+ * _.pick(object, ['a', 'c']);
+ * // => { 'a': 1, 'c': 3 }
+ */
+
+var pick = _flatRest(function (object, paths) {
+ return object == null ? {} : _basePick(object, paths);
+});
+var pick_1 = pick;
+
+/**
+ * A specialized version of `baseAggregator` for arrays.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} setter The function to set `accumulator` values.
+ * @param {Function} iteratee The iteratee to transform keys.
+ * @param {Object} accumulator The initial aggregated object.
+ * @returns {Function} Returns `accumulator`.
+ */
+function arrayAggregator(array, setter, iteratee, accumulator) {
+ var index = -1,
+ length = array == null ? 0 : array.length;
+
+ while (++index < length) {
+ var value = array[index];
+ setter(accumulator, value, iteratee(value), array);
+ }
+
+ return accumulator;
+}
+
+var _arrayAggregator = arrayAggregator;
+
+/**
+ * Creates a base function for methods like `_.forIn` and `_.forOwn`.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+function createBaseFor(fromRight) {
+ return function (object, iteratee, keysFunc) {
+ var index = -1,
+ iterable = Object(object),
+ props = keysFunc(object),
+ length = props.length;
+
+ while (length--) {
+ var key = props[fromRight ? length : ++index];
+
+ if (iteratee(iterable[key], key, iterable) === false) {
+ break;
+ }
+ }
+
+ return object;
+ };
+}
+
+var _createBaseFor = createBaseFor;
+
+/**
+ * The base implementation of `baseForOwn` which iterates over `object`
+ * properties returned by `keysFunc` and invokes `iteratee` for each property.
+ * Iteratee functions may exit iteration early by explicitly returning `false`.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+
+var baseFor = _createBaseFor();
+var _baseFor = baseFor;
+
+/**
+ * The base implementation of `_.times` without support for iteratee shorthands
+ * or max array length checks.
+ *
+ * @private
+ * @param {number} n The number of times to invoke `iteratee`.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the array of results.
+ */
+function baseTimes(n, iteratee) {
+ var index = -1,
+ result = Array(n);
+
+ while (++index < n) {
+ result[index] = iteratee(index);
+ }
+
+ return result;
+}
+
+var _baseTimes = baseTimes;
+
+/**
+ * This method returns `false`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {boolean} Returns `false`.
+ * @example
+ *
+ * _.times(2, _.stubFalse);
+ * // => [false, false]
+ */
+function stubFalse() {
+ return false;
+}
+
+var stubFalse_1 = stubFalse;
+
+var isBuffer_1 = createCommonjsModule(function (module, exports) {
+ /** Detect free variable `exports`. */
+ var freeExports = exports && !exports.nodeType && exports;
+ /** Detect free variable `module`. */
+
+ var freeModule = freeExports && 'object' == 'object' && module && !module.nodeType && module;
+ /** Detect the popular CommonJS extension `module.exports`. */
+
+ var moduleExports = freeModule && freeModule.exports === freeExports;
+ /** Built-in value references. */
+
+ var Buffer = moduleExports ? _root.Buffer : undefined;
+ /* Built-in method references for those with the same name as other `lodash` methods. */
+
+ var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;
+ /**
+ * Checks if `value` is a buffer.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
+ * @example
+ *
+ * _.isBuffer(new Buffer(2));
+ * // => true
+ *
+ * _.isBuffer(new Uint8Array(2));
+ * // => false
+ */
+
+ var isBuffer = nativeIsBuffer || stubFalse_1;
+ module.exports = isBuffer;
+});
+
+/** `Object#toString` result references. */
+
+var argsTag$1 = '[object Arguments]',
+ arrayTag = '[object Array]',
+ boolTag = '[object Boolean]',
+ dateTag = '[object Date]',
+ errorTag = '[object Error]',
+ funcTag$1 = '[object Function]',
+ mapTag = '[object Map]',
+ numberTag = '[object Number]',
+ objectTag = '[object Object]',
+ regexpTag = '[object RegExp]',
+ setTag = '[object Set]',
+ stringTag = '[object String]',
+ weakMapTag = '[object WeakMap]';
+var arrayBufferTag = '[object ArrayBuffer]',
+ dataViewTag = '[object DataView]',
+ float32Tag = '[object Float32Array]',
+ float64Tag = '[object Float64Array]',
+ int8Tag = '[object Int8Array]',
+ int16Tag = '[object Int16Array]',
+ int32Tag = '[object Int32Array]',
+ uint8Tag = '[object Uint8Array]',
+ uint8ClampedTag = '[object Uint8ClampedArray]',
+ uint16Tag = '[object Uint16Array]',
+ uint32Tag = '[object Uint32Array]';
+/** Used to identify `toStringTag` values of typed arrays. */
+
+var typedArrayTags = {};
+typedArrayTags[float32Tag] = typedArrayTags[float64Tag] = typedArrayTags[int8Tag] = typedArrayTags[int16Tag] = typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] = typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] = typedArrayTags[uint32Tag] = true;
+typedArrayTags[argsTag$1] = typedArrayTags[arrayTag] = typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] = typedArrayTags[dataViewTag] = typedArrayTags[dateTag] = typedArrayTags[errorTag] = typedArrayTags[funcTag$1] = typedArrayTags[mapTag] = typedArrayTags[numberTag] = typedArrayTags[objectTag] = typedArrayTags[regexpTag] = typedArrayTags[setTag] = typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false;
+/**
+ * The base implementation of `_.isTypedArray` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ */
+
+function baseIsTypedArray(value) {
+ return isObjectLike_1(value) && isLength_1(value.length) && !!typedArrayTags[_baseGetTag(value)];
+}
+
+var _baseIsTypedArray = baseIsTypedArray;
+
+/**
+ * The base implementation of `_.unary` without support for storing metadata.
+ *
+ * @private
+ * @param {Function} func The function to cap arguments for.
+ * @returns {Function} Returns the new capped function.
+ */
+function baseUnary(func) {
+ return function (value) {
+ return func(value);
+ };
+}
+
+var _baseUnary = baseUnary;
+
+var _nodeUtil = createCommonjsModule(function (module, exports) {
+ /** Detect free variable `exports`. */
+ var freeExports = exports && !exports.nodeType && exports;
+ /** Detect free variable `module`. */
+
+ var freeModule = freeExports && 'object' == 'object' && module && !module.nodeType && module;
+ /** Detect the popular CommonJS extension `module.exports`. */
+
+ var moduleExports = freeModule && freeModule.exports === freeExports;
+ /** Detect free variable `process` from Node.js. */
+
+ var freeProcess = moduleExports && _freeGlobal.process;
+ /** Used to access faster Node.js helpers. */
+
+ var nodeUtil = function () {
+ try {
+ // Use `util.types` for Node.js 10+.
+ var types = freeModule && freeModule.require && freeModule.require('util').types;
+
+ if (types) {
+ return types;
+ } // Legacy `process.binding('util')` for Node.js < 10.
+
+
+ return freeProcess && freeProcess.binding && freeProcess.binding('util');
+ } catch (e) {}
+ }();
+
+ module.exports = nodeUtil;
+});
+
+/* Node.js helper references. */
+
+var nodeIsTypedArray = _nodeUtil && _nodeUtil.isTypedArray;
+/**
+ * Checks if `value` is classified as a typed array.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ * @example
+ *
+ * _.isTypedArray(new Uint8Array);
+ * // => true
+ *
+ * _.isTypedArray([]);
+ * // => false
+ */
+
+var isTypedArray = nodeIsTypedArray ? _baseUnary(nodeIsTypedArray) : _baseIsTypedArray;
+var isTypedArray_1 = isTypedArray;
+
+/** Used for built-in method references. */
+
+var objectProto$7 = Object.prototype;
+/** Used to check objects for own properties. */
+
+var hasOwnProperty$6 = objectProto$7.hasOwnProperty;
+/**
+ * Creates an array of the enumerable property names of the array-like `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @param {boolean} inherited Specify returning inherited property names.
+ * @returns {Array} Returns the array of property names.
+ */
+
+function arrayLikeKeys(value, inherited) {
+ var isArr = isArray_1(value),
+ isArg = !isArr && isArguments_1(value),
+ isBuff = !isArr && !isArg && isBuffer_1(value),
+ isType = !isArr && !isArg && !isBuff && isTypedArray_1(value),
+ skipIndexes = isArr || isArg || isBuff || isType,
+ result = skipIndexes ? _baseTimes(value.length, String) : [],
+ length = result.length;
+
+ for (var key in value) {
+ if ((inherited || hasOwnProperty$6.call(value, key)) && !(skipIndexes && ( // Safari 9 has enumerable `arguments.length` in strict mode.
+ key == 'length' || // Node.js 0.10 has enumerable non-index properties on buffers.
+ isBuff && (key == 'offset' || key == 'parent') || // PhantomJS 2 has enumerable non-index properties on typed arrays.
+ isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset') || // Skip index properties.
+ _isIndex(key, length)))) {
+ result.push(key);
+ }
+ }
+
+ return result;
+}
+
+var _arrayLikeKeys = arrayLikeKeys;
+
+/** Used for built-in method references. */
+var objectProto$8 = Object.prototype;
+/**
+ * Checks if `value` is likely a prototype object.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
+ */
+
+function isPrototype(value) {
+ var Ctor = value && value.constructor,
+ proto = typeof Ctor == 'function' && Ctor.prototype || objectProto$8;
+ return value === proto;
+}
+
+var _isPrototype = isPrototype;
+
+/**
+ * Creates a unary function that invokes `func` with its argument transformed.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {Function} transform The argument transform.
+ * @returns {Function} Returns the new function.
+ */
+function overArg(func, transform) {
+ return function (arg) {
+ return func(transform(arg));
+ };
+}
+
+var _overArg = overArg;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+
+var nativeKeys = _overArg(Object.keys, Object);
+var _nativeKeys = nativeKeys;
+
+/** Used for built-in method references. */
+
+var objectProto$9 = Object.prototype;
+/** Used to check objects for own properties. */
+
+var hasOwnProperty$7 = objectProto$9.hasOwnProperty;
+/**
+ * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+
+function baseKeys(object) {
+ if (!_isPrototype(object)) {
+ return _nativeKeys(object);
+ }
+
+ var result = [];
+
+ for (var key in Object(object)) {
+ if (hasOwnProperty$7.call(object, key) && key != 'constructor') {
+ result.push(key);
+ }
+ }
+
+ return result;
+}
+
+var _baseKeys = baseKeys;
+
+/**
+ * Checks if `value` is array-like. A value is considered array-like if it's
+ * not a function and has a `value.length` that's an integer greater than or
+ * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ * @example
+ *
+ * _.isArrayLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLike(document.body.children);
+ * // => true
+ *
+ * _.isArrayLike('abc');
+ * // => true
+ *
+ * _.isArrayLike(_.noop);
+ * // => false
+ */
+
+function isArrayLike(value) {
+ return value != null && isLength_1(value.length) && !isFunction_1(value);
+}
+
+var isArrayLike_1 = isArrayLike;
+
+/**
+ * Creates an array of the own enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects. See the
+ * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+ * for more details.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ * this.a = 1;
+ * this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo);
+ * // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi');
+ * // => ['0', '1']
+ */
+
+function keys(object) {
+ return isArrayLike_1(object) ? _arrayLikeKeys(object) : _baseKeys(object);
+}
+
+var keys_1 = keys;
+
+/**
+ * The base implementation of `_.forOwn` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+
+function baseForOwn(object, iteratee) {
+ return object && _baseFor(object, iteratee, keys_1);
+}
+
+var _baseForOwn = baseForOwn;
+
+/**
+ * Creates a `baseEach` or `baseEachRight` function.
+ *
+ * @private
+ * @param {Function} eachFunc The function to iterate over a collection.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+
+function createBaseEach(eachFunc, fromRight) {
+ return function (collection, iteratee) {
+ if (collection == null) {
+ return collection;
+ }
+
+ if (!isArrayLike_1(collection)) {
+ return eachFunc(collection, iteratee);
+ }
+
+ var length = collection.length,
+ index = fromRight ? length : -1,
+ iterable = Object(collection);
+
+ while (fromRight ? index-- : ++index < length) {
+ if (iteratee(iterable[index], index, iterable) === false) {
+ break;
+ }
+ }
+
+ return collection;
+ };
+}
+
+var _createBaseEach = createBaseEach;
+
+/**
+ * The base implementation of `_.forEach` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array|Object} Returns `collection`.
+ */
+
+var baseEach = _createBaseEach(_baseForOwn);
+var _baseEach = baseEach;
+
+/**
+ * Aggregates elements of `collection` on `accumulator` with keys transformed
+ * by `iteratee` and values set by `setter`.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} setter The function to set `accumulator` values.
+ * @param {Function} iteratee The iteratee to transform keys.
+ * @param {Object} accumulator The initial aggregated object.
+ * @returns {Function} Returns `accumulator`.
+ */
+
+function baseAggregator(collection, setter, iteratee, accumulator) {
+ _baseEach(collection, function (value, key, collection) {
+ setter(accumulator, value, iteratee(value), collection);
+ });
+ return accumulator;
+}
+
+var _baseAggregator = baseAggregator;
+
+/**
+ * Removes all key-value entries from the stack.
+ *
+ * @private
+ * @name clear
+ * @memberOf Stack
+ */
+
+function stackClear() {
+ this.__data__ = new _ListCache();
+ this.size = 0;
+}
+
+var _stackClear = stackClear;
+
+/**
+ * Removes `key` and its value from the stack.
+ *
+ * @private
+ * @name delete
+ * @memberOf Stack
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function stackDelete(key) {
+ var data = this.__data__,
+ result = data['delete'](key);
+ this.size = data.size;
+ return result;
+}
+
+var _stackDelete = stackDelete;
+
+/**
+ * Gets the stack value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf Stack
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function stackGet(key) {
+ return this.__data__.get(key);
+}
+
+var _stackGet = stackGet;
+
+/**
+ * Checks if a stack value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf Stack
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function stackHas(key) {
+ return this.__data__.has(key);
+}
+
+var _stackHas = stackHas;
+
+/** Used as the size to enable large array optimizations. */
+
+var LARGE_ARRAY_SIZE = 200;
+/**
+ * Sets the stack `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf Stack
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the stack cache instance.
+ */
+
+function stackSet(key, value) {
+ var data = this.__data__;
+
+ if (data instanceof _ListCache) {
+ var pairs = data.__data__;
+
+ if (!_Map || pairs.length < LARGE_ARRAY_SIZE - 1) {
+ pairs.push([key, value]);
+ this.size = ++data.size;
+ return this;
+ }
+
+ data = this.__data__ = new _MapCache(pairs);
+ }
+
+ data.set(key, value);
+ this.size = data.size;
+ return this;
+}
+
+var _stackSet = stackSet;
+
+/**
+ * Creates a stack cache object to store key-value pairs.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+
+function Stack(entries) {
+ var data = this.__data__ = new _ListCache(entries);
+ this.size = data.size;
+} // Add methods to `Stack`.
+
+
+Stack.prototype.clear = _stackClear;
+Stack.prototype['delete'] = _stackDelete;
+Stack.prototype.get = _stackGet;
+Stack.prototype.has = _stackHas;
+Stack.prototype.set = _stackSet;
+var _Stack = Stack;
+
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED$2 = '__lodash_hash_undefined__';
+/**
+ * Adds `value` to the array cache.
+ *
+ * @private
+ * @name add
+ * @memberOf SetCache
+ * @alias push
+ * @param {*} value The value to cache.
+ * @returns {Object} Returns the cache instance.
+ */
+
+function setCacheAdd(value) {
+ this.__data__.set(value, HASH_UNDEFINED$2);
+
+ return this;
+}
+
+var _setCacheAdd = setCacheAdd;
+
+/**
+ * Checks if `value` is in the array cache.
+ *
+ * @private
+ * @name has
+ * @memberOf SetCache
+ * @param {*} value The value to search for.
+ * @returns {number} Returns `true` if `value` is found, else `false`.
+ */
+function setCacheHas(value) {
+ return this.__data__.has(value);
+}
+
+var _setCacheHas = setCacheHas;
+
+/**
+ *
+ * Creates an array cache object to store unique values.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [values] The values to cache.
+ */
+
+function SetCache(values) {
+ var index = -1,
+ length = values == null ? 0 : values.length;
+ this.__data__ = new _MapCache();
+
+ while (++index < length) {
+ this.add(values[index]);
+ }
+} // Add methods to `SetCache`.
+
+
+SetCache.prototype.add = SetCache.prototype.push = _setCacheAdd;
+SetCache.prototype.has = _setCacheHas;
+var _SetCache = SetCache;
+
+/**
+ * A specialized version of `_.some` for arrays without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ * else `false`.
+ */
+function arraySome(array, predicate) {
+ var index = -1,
+ length = array == null ? 0 : array.length;
+
+ while (++index < length) {
+ if (predicate(array[index], index, array)) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+var _arraySome = arraySome;
+
+/**
+ * Checks if a `cache` value for `key` exists.
+ *
+ * @private
+ * @param {Object} cache The cache to query.
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function cacheHas(cache, key) {
+ return cache.has(key);
+}
+
+var _cacheHas = cacheHas;
+
+/** Used to compose bitmasks for value comparisons. */
+
+var COMPARE_PARTIAL_FLAG = 1,
+ COMPARE_UNORDERED_FLAG = 2;
+/**
+ * A specialized version of `baseIsEqualDeep` for arrays with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Array} array The array to compare.
+ * @param {Array} other The other array to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `array` and `other` objects.
+ * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+ */
+
+function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
+ var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+ arrLength = array.length,
+ othLength = other.length;
+
+ if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
+ return false;
+ } // Check that cyclic values are equal.
+
+
+ var arrStacked = stack.get(array);
+ var othStacked = stack.get(other);
+
+ if (arrStacked && othStacked) {
+ return arrStacked == other && othStacked == array;
+ }
+
+ var index = -1,
+ result = true,
+ seen = bitmask & COMPARE_UNORDERED_FLAG ? new _SetCache() : undefined;
+ stack.set(array, other);
+ stack.set(other, array); // Ignore non-index properties.
+
+ while (++index < arrLength) {
+ var arrValue = array[index],
+ othValue = other[index];
+
+ if (customizer) {
+ var compared = isPartial ? customizer(othValue, arrValue, index, other, array, stack) : customizer(arrValue, othValue, index, array, other, stack);
+ }
+
+ if (compared !== undefined) {
+ if (compared) {
+ continue;
+ }
+
+ result = false;
+ break;
+ } // Recursively compare arrays (susceptible to call stack limits).
+
+
+ if (seen) {
+ if (!_arraySome(other, function (othValue, othIndex) {
+ if (!_cacheHas(seen, othIndex) && (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
+ return seen.push(othIndex);
+ }
+ })) {
+ result = false;
+ break;
+ }
+ } else if (!(arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
+ result = false;
+ break;
+ }
+ }
+
+ stack['delete'](array);
+ stack['delete'](other);
+ return result;
+}
+
+var _equalArrays = equalArrays;
+
+/** Built-in value references. */
+
+var Uint8Array = _root.Uint8Array;
+var _Uint8Array = Uint8Array;
+
+/**
+ * Converts `map` to its key-value pairs.
+ *
+ * @private
+ * @param {Object} map The map to convert.
+ * @returns {Array} Returns the key-value pairs.
+ */
+function mapToArray(map) {
+ var index = -1,
+ result = Array(map.size);
+ map.forEach(function (value, key) {
+ result[++index] = [key, value];
+ });
+ return result;
+}
+
+var _mapToArray = mapToArray;
+
+/**
+ * Converts `set` to an array of its values.
+ *
+ * @private
+ * @param {Object} set The set to convert.
+ * @returns {Array} Returns the values.
+ */
+function setToArray(set) {
+ var index = -1,
+ result = Array(set.size);
+ set.forEach(function (value) {
+ result[++index] = value;
+ });
+ return result;
+}
+
+var _setToArray = setToArray;
+
+/** Used to compose bitmasks for value comparisons. */
+
+var COMPARE_PARTIAL_FLAG$1 = 1,
+ COMPARE_UNORDERED_FLAG$1 = 2;
+/** `Object#toString` result references. */
+
+var boolTag$1 = '[object Boolean]',
+ dateTag$1 = '[object Date]',
+ errorTag$1 = '[object Error]',
+ mapTag$1 = '[object Map]',
+ numberTag$1 = '[object Number]',
+ regexpTag$1 = '[object RegExp]',
+ setTag$1 = '[object Set]',
+ stringTag$1 = '[object String]',
+ symbolTag$1 = '[object Symbol]';
+var arrayBufferTag$1 = '[object ArrayBuffer]',
+ dataViewTag$1 = '[object DataView]';
+/** Used to convert symbols to primitives and strings. */
+
+var symbolProto$1 = _Symbol ? _Symbol.prototype : undefined,
+ symbolValueOf = symbolProto$1 ? symbolProto$1.valueOf : undefined;
+/**
+ * A specialized version of `baseIsEqualDeep` for comparing objects of
+ * the same `toStringTag`.
+ *
+ * **Note:** This function only supports comparing values with tags of
+ * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {string} tag The `toStringTag` of the objects to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+
+function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
+ switch (tag) {
+ case dataViewTag$1:
+ if (object.byteLength != other.byteLength || object.byteOffset != other.byteOffset) {
+ return false;
+ }
+
+ object = object.buffer;
+ other = other.buffer;
+
+ case arrayBufferTag$1:
+ if (object.byteLength != other.byteLength || !equalFunc(new _Uint8Array(object), new _Uint8Array(other))) {
+ return false;
+ }
+
+ return true;
+
+ case boolTag$1:
+ case dateTag$1:
+ case numberTag$1:
+ // Coerce booleans to `1` or `0` and dates to milliseconds.
+ // Invalid dates are coerced to `NaN`.
+ return eq_1(+object, +other);
+
+ case errorTag$1:
+ return object.name == other.name && object.message == other.message;
+
+ case regexpTag$1:
+ case stringTag$1:
+ // Coerce regexes to strings and treat strings, primitives and objects,
+ // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
+ // for more details.
+ return object == other + '';
+
+ case mapTag$1:
+ var convert = _mapToArray;
+
+ case setTag$1:
+ var isPartial = bitmask & COMPARE_PARTIAL_FLAG$1;
+ convert || (convert = _setToArray);
+
+ if (object.size != other.size && !isPartial) {
+ return false;
+ } // Assume cyclic values are equal.
+
+
+ var stacked = stack.get(object);
+
+ if (stacked) {
+ return stacked == other;
+ }
+
+ bitmask |= COMPARE_UNORDERED_FLAG$1; // Recursively compare objects (susceptible to call stack limits).
+
+ stack.set(object, other);
+ var result = _equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
+ stack['delete'](object);
+ return result;
+
+ case symbolTag$1:
+ if (symbolValueOf) {
+ return symbolValueOf.call(object) == symbolValueOf.call(other);
+ }
+
+ }
+
+ return false;
+}
+
+var _equalByTag = equalByTag;
+
+/**
+ * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
+ * `keysFunc` and `symbolsFunc` to get the enumerable property names and
+ * symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @param {Function} symbolsFunc The function to get the symbols of `object`.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+
+function baseGetAllKeys(object, keysFunc, symbolsFunc) {
+ var result = keysFunc(object);
+ return isArray_1(object) ? result : _arrayPush(result, symbolsFunc(object));
+}
+
+var _baseGetAllKeys = baseGetAllKeys;
+
+/**
+ * A specialized version of `_.filter` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+function arrayFilter(array, predicate) {
+ var index = -1,
+ length = array == null ? 0 : array.length,
+ resIndex = 0,
+ result = [];
+
+ while (++index < length) {
+ var value = array[index];
+
+ if (predicate(value, index, array)) {
+ result[resIndex++] = value;
+ }
+ }
+
+ return result;
+}
+
+var _arrayFilter = arrayFilter;
+
+/**
+ * This method returns a new empty array.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {Array} Returns the new empty array.
+ * @example
+ *
+ * var arrays = _.times(2, _.stubArray);
+ *
+ * console.log(arrays);
+ * // => [[], []]
+ *
+ * console.log(arrays[0] === arrays[1]);
+ * // => false
+ */
+function stubArray() {
+ return [];
+}
+
+var stubArray_1 = stubArray;
+
+/** Used for built-in method references. */
+
+var objectProto$a = Object.prototype;
+/** Built-in value references. */
+
+var propertyIsEnumerable$1 = objectProto$a.propertyIsEnumerable;
+/* Built-in method references for those with the same name as other `lodash` methods. */
+
+var nativeGetSymbols = Object.getOwnPropertySymbols;
+/**
+ * Creates an array of the own enumerable symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of symbols.
+ */
+
+var getSymbols = !nativeGetSymbols ? stubArray_1 : function (object) {
+ if (object == null) {
+ return [];
+ }
+
+ object = Object(object);
+ return _arrayFilter(nativeGetSymbols(object), function (symbol) {
+ return propertyIsEnumerable$1.call(object, symbol);
+ });
+};
+var _getSymbols = getSymbols;
+
+/**
+ * Creates an array of own enumerable property names and symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+
+function getAllKeys(object) {
+ return _baseGetAllKeys(object, keys_1, _getSymbols);
+}
+
+var _getAllKeys = getAllKeys;
+
+/** Used to compose bitmasks for value comparisons. */
+
+var COMPARE_PARTIAL_FLAG$2 = 1;
+/** Used for built-in method references. */
+
+var objectProto$b = Object.prototype;
+/** Used to check objects for own properties. */
+
+var hasOwnProperty$8 = objectProto$b.hasOwnProperty;
+/**
+ * A specialized version of `baseIsEqualDeep` for objects with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+
+function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
+ var isPartial = bitmask & COMPARE_PARTIAL_FLAG$2,
+ objProps = _getAllKeys(object),
+ objLength = objProps.length,
+ othProps = _getAllKeys(other),
+ othLength = othProps.length;
+
+ if (objLength != othLength && !isPartial) {
+ return false;
+ }
+
+ var index = objLength;
+
+ while (index--) {
+ var key = objProps[index];
+
+ if (!(isPartial ? key in other : hasOwnProperty$8.call(other, key))) {
+ return false;
+ }
+ } // Check that cyclic values are equal.
+
+
+ var objStacked = stack.get(object);
+ var othStacked = stack.get(other);
+
+ if (objStacked && othStacked) {
+ return objStacked == other && othStacked == object;
+ }
+
+ var result = true;
+ stack.set(object, other);
+ stack.set(other, object);
+ var skipCtor = isPartial;
+
+ while (++index < objLength) {
+ key = objProps[index];
+ var objValue = object[key],
+ othValue = other[key];
+
+ if (customizer) {
+ var compared = isPartial ? customizer(othValue, objValue, key, other, object, stack) : customizer(objValue, othValue, key, object, other, stack);
+ } // Recursively compare objects (susceptible to call stack limits).
+
+
+ if (!(compared === undefined ? objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack) : compared)) {
+ result = false;
+ break;
+ }
+
+ skipCtor || (skipCtor = key == 'constructor');
+ }
+
+ if (result && !skipCtor) {
+ var objCtor = object.constructor,
+ othCtor = other.constructor; // Non `Object` object instances with different constructors are not equal.
+
+ if (objCtor != othCtor && 'constructor' in object && 'constructor' in other && !(typeof objCtor == 'function' && objCtor instanceof objCtor && typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+ result = false;
+ }
+ }
+
+ stack['delete'](object);
+ stack['delete'](other);
+ return result;
+}
+
+var _equalObjects = equalObjects;
+
+/* Built-in method references that are verified to be native. */
+
+var DataView = _getNative(_root, 'DataView');
+var _DataView = DataView;
+
+/* Built-in method references that are verified to be native. */
+
+var Promise$1 = _getNative(_root, 'Promise');
+var _Promise = Promise$1;
+
+/* Built-in method references that are verified to be native. */
+
+var Set$1 = _getNative(_root, 'Set');
+var _Set = Set$1;
+
+/* Built-in method references that are verified to be native. */
+
+var WeakMap$1 = _getNative(_root, 'WeakMap');
+var _WeakMap = WeakMap$1;
+
+/** `Object#toString` result references. */
+
+var mapTag$2 = '[object Map]',
+ objectTag$1 = '[object Object]',
+ promiseTag = '[object Promise]',
+ setTag$2 = '[object Set]',
+ weakMapTag$1 = '[object WeakMap]';
+var dataViewTag$2 = '[object DataView]';
+/** Used to detect maps, sets, and weakmaps. */
+
+var dataViewCtorString = _toSource(_DataView),
+ mapCtorString = _toSource(_Map),
+ promiseCtorString = _toSource(_Promise),
+ setCtorString = _toSource(_Set),
+ weakMapCtorString = _toSource(_WeakMap);
+/**
+ * Gets the `toStringTag` of `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+
+var getTag = _baseGetTag; // Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
+
+if (_DataView && getTag(new _DataView(new ArrayBuffer(1))) != dataViewTag$2 || _Map && getTag(new _Map()) != mapTag$2 || _Promise && getTag(_Promise.resolve()) != promiseTag || _Set && getTag(new _Set()) != setTag$2 || _WeakMap && getTag(new _WeakMap()) != weakMapTag$1) {
+ getTag = function (value) {
+ var result = _baseGetTag(value),
+ Ctor = result == objectTag$1 ? value.constructor : undefined,
+ ctorString = Ctor ? _toSource(Ctor) : '';
+
+ if (ctorString) {
+ switch (ctorString) {
+ case dataViewCtorString:
+ return dataViewTag$2;
+
+ case mapCtorString:
+ return mapTag$2;
+
+ case promiseCtorString:
+ return promiseTag;
+
+ case setCtorString:
+ return setTag$2;
+
+ case weakMapCtorString:
+ return weakMapTag$1;
+ }
+ }
+
+ return result;
+ };
+}
+
+var _getTag = getTag;
+
+/** Used to compose bitmasks for value comparisons. */
+
+var COMPARE_PARTIAL_FLAG$3 = 1;
+/** `Object#toString` result references. */
+
+var argsTag$2 = '[object Arguments]',
+ arrayTag$1 = '[object Array]',
+ objectTag$2 = '[object Object]';
+/** Used for built-in method references. */
+
+var objectProto$c = Object.prototype;
+/** Used to check objects for own properties. */
+
+var hasOwnProperty$9 = objectProto$c.hasOwnProperty;
+/**
+ * A specialized version of `baseIsEqual` for arrays and objects which performs
+ * deep comparisons and tracks traversed objects enabling objects with circular
+ * references to be compared.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} [stack] Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+
+function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
+ var objIsArr = isArray_1(object),
+ othIsArr = isArray_1(other),
+ objTag = objIsArr ? arrayTag$1 : _getTag(object),
+ othTag = othIsArr ? arrayTag$1 : _getTag(other);
+ objTag = objTag == argsTag$2 ? objectTag$2 : objTag;
+ othTag = othTag == argsTag$2 ? objectTag$2 : othTag;
+ var objIsObj = objTag == objectTag$2,
+ othIsObj = othTag == objectTag$2,
+ isSameTag = objTag == othTag;
+
+ if (isSameTag && isBuffer_1(object)) {
+ if (!isBuffer_1(other)) {
+ return false;
+ }
+
+ objIsArr = true;
+ objIsObj = false;
+ }
+
+ if (isSameTag && !objIsObj) {
+ stack || (stack = new _Stack());
+ return objIsArr || isTypedArray_1(object) ? _equalArrays(object, other, bitmask, customizer, equalFunc, stack) : _equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
+ }
+
+ if (!(bitmask & COMPARE_PARTIAL_FLAG$3)) {
+ var objIsWrapped = objIsObj && hasOwnProperty$9.call(object, '__wrapped__'),
+ othIsWrapped = othIsObj && hasOwnProperty$9.call(other, '__wrapped__');
+
+ if (objIsWrapped || othIsWrapped) {
+ var objUnwrapped = objIsWrapped ? object.value() : object,
+ othUnwrapped = othIsWrapped ? other.value() : other;
+ stack || (stack = new _Stack());
+ return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
+ }
+ }
+
+ if (!isSameTag) {
+ return false;
+ }
+
+ stack || (stack = new _Stack());
+ return _equalObjects(object, other, bitmask, customizer, equalFunc, stack);
+}
+
+var _baseIsEqualDeep = baseIsEqualDeep;
+
+/**
+ * The base implementation of `_.isEqual` which supports partial comparisons
+ * and tracks traversed objects.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @param {boolean} bitmask The bitmask flags.
+ * 1 - Unordered comparison
+ * 2 - Partial comparison
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @param {Object} [stack] Tracks traversed `value` and `other` objects.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ */
+
+function baseIsEqual(value, other, bitmask, customizer, stack) {
+ if (value === other) {
+ return true;
+ }
+
+ if (value == null || other == null || !isObjectLike_1(value) && !isObjectLike_1(other)) {
+ return value !== value && other !== other;
+ }
+
+ return _baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
+}
+
+var _baseIsEqual = baseIsEqual;
+
+/** Used to compose bitmasks for value comparisons. */
+
+var COMPARE_PARTIAL_FLAG$4 = 1,
+ COMPARE_UNORDERED_FLAG$2 = 2;
+/**
+ * The base implementation of `_.isMatch` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property values to match.
+ * @param {Array} matchData The property names, values, and compare flags to match.
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ */
+
+function baseIsMatch(object, source, matchData, customizer) {
+ var index = matchData.length,
+ length = index,
+ noCustomizer = !customizer;
+
+ if (object == null) {
+ return !length;
+ }
+
+ object = Object(object);
+
+ while (index--) {
+ var data = matchData[index];
+
+ if (noCustomizer && data[2] ? data[1] !== object[data[0]] : !(data[0] in object)) {
+ return false;
+ }
+ }
+
+ while (++index < length) {
+ data = matchData[index];
+ var key = data[0],
+ objValue = object[key],
+ srcValue = data[1];
+
+ if (noCustomizer && data[2]) {
+ if (objValue === undefined && !(key in object)) {
+ return false;
+ }
+ } else {
+ var stack = new _Stack();
+
+ if (customizer) {
+ var result = customizer(objValue, srcValue, key, object, source, stack);
+ }
+
+ if (!(result === undefined ? _baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG$4 | COMPARE_UNORDERED_FLAG$2, customizer, stack) : result)) {
+ return false;
+ }
+ }
+ }
+
+ return true;
+}
+
+var _baseIsMatch = baseIsMatch;
+
+/**
+ * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` if suitable for strict
+ * equality comparisons, else `false`.
+ */
+
+function isStrictComparable(value) {
+ return value === value && !isObject_1(value);
+}
+
+var _isStrictComparable = isStrictComparable;
+
+/**
+ * Gets the property names, values, and compare flags of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the match data of `object`.
+ */
+
+function getMatchData(object) {
+ var result = keys_1(object),
+ length = result.length;
+
+ while (length--) {
+ var key = result[length],
+ value = object[key];
+ result[length] = [key, value, _isStrictComparable(value)];
+ }
+
+ return result;
+}
+
+var _getMatchData = getMatchData;
+
+/**
+ * A specialized version of `matchesProperty` for source values suitable
+ * for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @param {*} srcValue The value to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function matchesStrictComparable(key, srcValue) {
+ return function (object) {
+ if (object == null) {
+ return false;
+ }
+
+ return object[key] === srcValue && (srcValue !== undefined || key in Object(object));
+ };
+}
+
+var _matchesStrictComparable = matchesStrictComparable;
+
+/**
+ * The base implementation of `_.matches` which doesn't clone `source`.
+ *
+ * @private
+ * @param {Object} source The object of property values to match.
+ * @returns {Function} Returns the new spec function.
+ */
+
+function baseMatches(source) {
+ var matchData = _getMatchData(source);
+
+ if (matchData.length == 1 && matchData[0][2]) {
+ return _matchesStrictComparable(matchData[0][0], matchData[0][1]);
+ }
+
+ return function (object) {
+ return object === source || _baseIsMatch(object, source, matchData);
+ };
+}
+
+var _baseMatches = baseMatches;
+
+/**
+ * Gets the value at `path` of `object`. If the resolved value is
+ * `undefined`, the `defaultValue` is returned in its place.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.7.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to get.
+ * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+ * @returns {*} Returns the resolved value.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+ *
+ * _.get(object, 'a[0].b.c');
+ * // => 3
+ *
+ * _.get(object, ['a', '0', 'b', 'c']);
+ * // => 3
+ *
+ * _.get(object, 'a.b.c', 'default');
+ * // => 'default'
+ */
+
+function get(object, path, defaultValue) {
+ var result = object == null ? undefined : _baseGet(object, path);
+ return result === undefined ? defaultValue : result;
+}
+
+var get_1 = get;
+
+/** Used to compose bitmasks for value comparisons. */
+
+var COMPARE_PARTIAL_FLAG$5 = 1,
+ COMPARE_UNORDERED_FLAG$3 = 2;
+/**
+ * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
+ *
+ * @private
+ * @param {string} path The path of the property to get.
+ * @param {*} srcValue The value to match.
+ * @returns {Function} Returns the new spec function.
+ */
+
+function baseMatchesProperty(path, srcValue) {
+ if (_isKey(path) && _isStrictComparable(srcValue)) {
+ return _matchesStrictComparable(_toKey(path), srcValue);
+ }
+
+ return function (object) {
+ var objValue = get_1(object, path);
+ return objValue === undefined && objValue === srcValue ? hasIn_1(object, path) : _baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG$5 | COMPARE_UNORDERED_FLAG$3);
+ };
+}
+
+var _baseMatchesProperty = baseMatchesProperty;
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+function baseProperty(key) {
+ return function (object) {
+ return object == null ? undefined : object[key];
+ };
+}
+
+var _baseProperty = baseProperty;
+
+/**
+ * A specialized version of `baseProperty` which supports deep paths.
+ *
+ * @private
+ * @param {Array|string} path The path of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+
+function basePropertyDeep(path) {
+ return function (object) {
+ return _baseGet(object, path);
+ };
+}
+
+var _basePropertyDeep = basePropertyDeep;
+
+/**
+ * Creates a function that returns the value at `path` of a given object.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Util
+ * @param {Array|string} path The path of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ * @example
+ *
+ * var objects = [
+ * { 'a': { 'b': 2 } },
+ * { 'a': { 'b': 1 } }
+ * ];
+ *
+ * _.map(objects, _.property('a.b'));
+ * // => [2, 1]
+ *
+ * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
+ * // => [1, 2]
+ */
+
+function property(path) {
+ return _isKey(path) ? _baseProperty(_toKey(path)) : _basePropertyDeep(path);
+}
+
+var property_1 = property;
+
+/**
+ * The base implementation of `_.iteratee`.
+ *
+ * @private
+ * @param {*} [value=_.identity] The value to convert to an iteratee.
+ * @returns {Function} Returns the iteratee.
+ */
+
+function baseIteratee(value) {
+ // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+ // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+ if (typeof value == 'function') {
+ return value;
+ }
+
+ if (value == null) {
+ return identity_1;
+ }
+
+ if (typeof value == 'object') {
+ return isArray_1(value) ? _baseMatchesProperty(value[0], value[1]) : _baseMatches(value);
+ }
+
+ return property_1(value);
+}
+
+var _baseIteratee = baseIteratee;
+
+/**
+ * Creates a function like `_.groupBy`.
+ *
+ * @private
+ * @param {Function} setter The function to set accumulator values.
+ * @param {Function} [initializer] The accumulator object initializer.
+ * @returns {Function} Returns the new aggregator function.
+ */
+
+function createAggregator(setter, initializer) {
+ return function (collection, iteratee) {
+ var func = isArray_1(collection) ? _arrayAggregator : _baseAggregator,
+ accumulator = initializer ? initializer() : {};
+ return func(collection, setter, _baseIteratee(iteratee), accumulator);
+ };
+}
+
+var _createAggregator = createAggregator;
+
+/** Used for built-in method references. */
+
+var objectProto$d = Object.prototype;
+/** Used to check objects for own properties. */
+
+var hasOwnProperty$a = objectProto$d.hasOwnProperty;
+/**
+ * Creates an object composed of keys generated from the results of running
+ * each element of `collection` thru `iteratee`. The order of grouped values
+ * is determined by the order they occur in `collection`. The corresponding
+ * value of each key is an array of elements responsible for generating the
+ * key. The iteratee is invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
+ * @returns {Object} Returns the composed aggregate object.
+ * @example
+ *
+ * _.groupBy([6.1, 4.2, 6.3], Math.floor);
+ * // => { '4': [4.2], '6': [6.1, 6.3] }
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.groupBy(['one', 'two', 'three'], 'length');
+ * // => { '3': ['one', 'two'], '5': ['three'] }
+ */
+
+var groupBy = _createAggregator(function (result, value, key) {
+ if (hasOwnProperty$a.call(result, key)) {
+ result[key].push(value);
+ } else {
+ _baseAssignValue(result, key, [value]);
+ }
+});
+var groupBy_1 = groupBy;
+
+/**
+ * Creates an array of elements split into two groups, the first of which
+ * contains elements `predicate` returns truthy for, the second of which
+ * contains elements `predicate` returns falsey for. The predicate is
+ * invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the array of grouped elements.
+ * @example
+ *
+ * var users = [
+ * { 'user': 'barney', 'age': 36, 'active': false },
+ * { 'user': 'fred', 'age': 40, 'active': true },
+ * { 'user': 'pebbles', 'age': 1, 'active': false }
+ * ];
+ *
+ * _.partition(users, function(o) { return o.active; });
+ * // => objects for [['fred'], ['barney', 'pebbles']]
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.partition(users, { 'age': 1, 'active': false });
+ * // => objects for [['pebbles'], ['barney', 'fred']]
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.partition(users, ['active', false]);
+ * // => objects for [['barney', 'pebbles'], ['fred']]
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.partition(users, 'active');
+ * // => objects for [['fred'], ['barney', 'pebbles']]
+ */
+
+var partition = _createAggregator(function (result, value, key) {
+ result[key ? 0 : 1].push(value);
+}, function () {
+ return [[], []];
+});
+var partition_1 = partition;
+
+var thirdParty = require("./third-party");
+
+var prettierInternal = src.__internal;
+
+var minimist = function (args, opts) {
+ if (!opts) opts = {};
+ var flags = {
+ bools: {},
+ strings: {},
+ unknownFn: null
+ };
+
+ if (typeof opts['unknown'] === 'function') {
+ flags.unknownFn = opts['unknown'];
+ }
+
+ if (typeof opts['boolean'] === 'boolean' && opts['boolean']) {
+ flags.allBools = true;
+ } else {
+ [].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
+ flags.bools[key] = true;
+ });
+ }
+
+ var aliases = {};
+ Object.keys(opts.alias || {}).forEach(function (key) {
+ aliases[key] = [].concat(opts.alias[key]);
+ aliases[key].forEach(function (x) {
+ aliases[x] = [key].concat(aliases[key].filter(function (y) {
+ return x !== y;
+ }));
+ });
+ });
+ [].concat(opts.string).filter(Boolean).forEach(function (key) {
+ flags.strings[key] = true;
+
+ if (aliases[key]) {
+ flags.strings[aliases[key]] = true;
+ }
+ });
+ var defaults = opts['default'] || {};
+ var argv = {
+ _: []
+ };
+ Object.keys(flags.bools).forEach(function (key) {
+ setArg(key, defaults[key] === undefined ? false : defaults[key]);
+ });
+ var notFlags = [];
+
+ if (args.indexOf('--') !== -1) {
+ notFlags = args.slice(args.indexOf('--') + 1);
+ args = args.slice(0, args.indexOf('--'));
+ }
+
+ function argDefined(key, arg) {
+ return flags.allBools && /^--[^=]+$/.test(arg) || flags.strings[key] || flags.bools[key] || aliases[key];
+ }
+
+ function setArg(key, val, arg) {
+ if (arg && flags.unknownFn && !argDefined(key, arg)) {
+ if (flags.unknownFn(arg) === false) return;
+ }
+
+ var value = !flags.strings[key] && isNumber(val) ? Number(val) : val;
+ setKey(argv, key.split('.'), value);
+ (aliases[key] || []).forEach(function (x) {
+ setKey(argv, x.split('.'), value);
+ });
+ }
+
+ function setKey(obj, keys, value) {
+ var o = obj;
+
+ for (var i = 0; i < keys.length - 1; i++) {
+ var key = keys[i];
+ if (key === '__proto__') return;
+ if (o[key] === undefined) o[key] = {};
+ if (o[key] === Object.prototype || o[key] === Number.prototype || o[key] === String.prototype) o[key] = {};
+ if (o[key] === Array.prototype) o[key] = [];
+ o = o[key];
+ }
+
+ var key = keys[keys.length - 1];
+ if (key === '__proto__') return;
+ if (o === Object.prototype || o === Number.prototype || o === String.prototype) o = {};
+ if (o === Array.prototype) o = [];
+
+ if (o[key] === undefined || flags.bools[key] || typeof o[key] === 'boolean') {
+ o[key] = value;
+ } else if (Array.isArray(o[key])) {
+ o[key].push(value);
+ } else {
+ o[key] = [o[key], value];
+ }
+ }
+
+ function aliasIsBoolean(key) {
+ return aliases[key].some(function (x) {
+ return flags.bools[x];
+ });
+ }
+
+ for (var i = 0; i < args.length; i++) {
+ var arg = args[i];
+
+ if (/^--.+=/.test(arg)) {
+ // Using [\s\S] instead of . because js doesn't support the
+ // 'dotall' regex modifier. See:
+ // http://stackoverflow.com/a/1068308/13216
+ var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
+ var key = m[1];
+ var value = m[2];
+
+ if (flags.bools[key]) {
+ value = value !== 'false';
+ }
+
+ setArg(key, value, arg);
+ } else if (/^--no-.+/.test(arg)) {
+ var key = arg.match(/^--no-(.+)/)[1];
+ setArg(key, false, arg);
+ } else if (/^--.+/.test(arg)) {
+ var key = arg.match(/^--(.+)/)[1];
+ var next = args[i + 1];
+
+ if (next !== undefined && !/^-/.test(next) && !flags.bools[key] && !flags.allBools && (aliases[key] ? !aliasIsBoolean(key) : true)) {
+ setArg(key, next, arg);
+ i++;
+ } else if (/^(true|false)$/.test(next)) {
+ setArg(key, next === 'true', arg);
+ i++;
+ } else {
+ setArg(key, flags.strings[key] ? '' : true, arg);
+ }
+ } else if (/^-[^-]+/.test(arg)) {
+ var letters = arg.slice(1, -1).split('');
+ var broken = false;
+
+ for (var j = 0; j < letters.length; j++) {
+ var next = arg.slice(j + 2);
+
+ if (next === '-') {
+ setArg(letters[j], next, arg);
+ continue;
+ }
+
+ if (/[A-Za-z]/.test(letters[j]) && /=/.test(next)) {
+ setArg(letters[j], next.split('=')[1], arg);
+ broken = true;
+ break;
+ }
+
+ if (/[A-Za-z]/.test(letters[j]) && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
+ setArg(letters[j], next, arg);
+ broken = true;
+ break;
+ }
+
+ if (letters[j + 1] && letters[j + 1].match(/\W/)) {
+ setArg(letters[j], arg.slice(j + 2), arg);
+ broken = true;
+ break;
+ } else {
+ setArg(letters[j], flags.strings[letters[j]] ? '' : true, arg);
+ }
+ }
+
+ var key = arg.slice(-1)[0];
+
+ if (!broken && key !== '-') {
+ if (args[i + 1] && !/^(-|--)[^-]/.test(args[i + 1]) && !flags.bools[key] && (aliases[key] ? !aliasIsBoolean(key) : true)) {
+ setArg(key, args[i + 1], arg);
+ i++;
+ } else if (args[i + 1] && /^(true|false)$/.test(args[i + 1])) {
+ setArg(key, args[i + 1] === 'true', arg);
+ i++;
+ } else {
+ setArg(key, flags.strings[key] ? '' : true, arg);
+ }
+ }
+ } else {
+ if (!flags.unknownFn || flags.unknownFn(arg) !== false) {
+ argv._.push(flags.strings['_'] || !isNumber(arg) ? arg : Number(arg));
+ }
+
+ if (opts.stopEarly) {
+ argv._.push.apply(argv._, args.slice(i + 1));
+
+ break;
+ }
+ }
+ }
+
+ Object.keys(defaults).forEach(function (key) {
+ if (!hasKey(argv, key.split('.'))) {
+ setKey(argv, key.split('.'), defaults[key]);
+ (aliases[key] || []).forEach(function (x) {
+ setKey(argv, x.split('.'), defaults[key]);
+ });
+ }
+ });
+
+ if (opts['--']) {
+ argv['--'] = new Array();
+ notFlags.forEach(function (key) {
+ argv['--'].push(key);
+ });
+ } else {
+ notFlags.forEach(function (key) {
+ argv._.push(key);
+ });
+ }
+
+ return argv;
+};
+
+function hasKey(obj, keys) {
+ var o = obj;
+ keys.slice(0, -1).forEach(function (key) {
+ o = o[key] || {};
+ });
+ var key = keys[keys.length - 1];
+ return key in o;
+}
+
+function isNumber(x) {
+ if (typeof x === 'number') return true;
+ if (/^0x[0-9a-f]+$/i.test(x)) return true;
+ return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+}
+
+const PLACEHOLDER = null;
+/**
+ * unspecified boolean flag without default value is parsed as `undefined` instead of `false`
+ */
+
+var minimist_1 = function (args, options) {
+ const boolean = options.boolean || [];
+ const defaults = options.default || {};
+ const booleanWithoutDefault = boolean.filter(key => !(key in defaults));
+ const newDefaults = Object.assign({}, defaults, fromPairs_1(booleanWithoutDefault.map(key => [key, PLACEHOLDER])));
+ const parsed = minimist(args, Object.assign({}, options, {
+ default: newDefaults
+ }));
+ return fromPairs_1(Object.entries(parsed).filter(([, value]) => value !== PLACEHOLDER));
+};
+
+var array = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.splitWhen = exports.flatten = void 0;
+
+ function flatten(items) {
+ return items.reduce((collection, item) => [].concat(collection, item), []);
+ }
+
+ exports.flatten = flatten;
+
+ function splitWhen(items, predicate) {
+ const result = [[]];
+ let groupIndex = 0;
+
+ for (const item of items) {
+ if (predicate(item)) {
+ groupIndex++;
+ result[groupIndex] = [];
+ } else {
+ result[groupIndex].push(item);
+ }
+ }
+
+ return result;
+ }
+
+ exports.splitWhen = splitWhen;
+});
+
+var errno = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.isEnoentCodeError = void 0;
+
+ function isEnoentCodeError(error) {
+ return error.code === 'ENOENT';
+ }
+
+ exports.isEnoentCodeError = isEnoentCodeError;
+});
+
+var fs = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.createDirentFromStats = void 0;
+
+ class DirentFromStats {
+ constructor(name, stats) {
+ this.name = name;
+ this.isBlockDevice = stats.isBlockDevice.bind(stats);
+ this.isCharacterDevice = stats.isCharacterDevice.bind(stats);
+ this.isDirectory = stats.isDirectory.bind(stats);
+ this.isFIFO = stats.isFIFO.bind(stats);
+ this.isFile = stats.isFile.bind(stats);
+ this.isSocket = stats.isSocket.bind(stats);
+ this.isSymbolicLink = stats.isSymbolicLink.bind(stats);
+ }
+
+ }
+
+ function createDirentFromStats(name, stats) {
+ return new DirentFromStats(name, stats);
+ }
+
+ exports.createDirentFromStats = createDirentFromStats;
+});
+
+var path_1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.removeLeadingDotSegment = exports.escape = exports.makeAbsolute = exports.unixify = void 0;
+ const LEADING_DOT_SEGMENT_CHARACTERS_COUNT = 2; // ./ or .\\
+
+ const UNESCAPED_GLOB_SYMBOLS_RE = /(\\?)([()*?[\]{|}]|^!|[!+@](?=\())/g;
+ /**\r
+ * Designed to work only with simple paths: `dir\\file`.\r
+ */
+
+ function unixify(filepath) {
+ return filepath.replace(/\\/g, '/');
+ }
+
+ exports.unixify = unixify;
+
+ function makeAbsolute(cwd, filepath) {
+ return path__default['default'].resolve(cwd, filepath);
+ }
+
+ exports.makeAbsolute = makeAbsolute;
+
+ function escape(pattern) {
+ return pattern.replace(UNESCAPED_GLOB_SYMBOLS_RE, '\\$2');
+ }
+
+ exports.escape = escape;
+
+ function removeLeadingDotSegment(entry) {
+ // We do not use `startsWith` because this is 10x slower than current implementation for some cases.
+ // eslint-disable-next-line @typescript-eslint/prefer-string-starts-ends-with
+ if (entry.charAt(0) === '.') {
+ const secondCharactery = entry.charAt(1);
+
+ if (secondCharactery === '/' || secondCharactery === '\\') {
+ return entry.slice(LEADING_DOT_SEGMENT_CHARACTERS_COUNT);
+ }
+ }
+
+ return entry;
+ }
+
+ exports.removeLeadingDotSegment = removeLeadingDotSegment;
+});
+
+/*!
+ * is-extglob <https://github.com/jonschlinkert/is-extglob>
+ *
+ * Copyright (c) 2014-2016, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+var isExtglob = function isExtglob(str) {
+ if (typeof str !== 'string' || str === '') {
+ return false;
+ }
+
+ var match;
+
+ while (match = /(\\).|([@?!+*]\(.*\))/g.exec(str)) {
+ if (match[2]) return true;
+ str = str.slice(match.index + match[0].length);
+ }
+
+ return false;
+};
+
+/*!
+ * is-glob <https://github.com/jonschlinkert/is-glob>
+ *
+ * Copyright (c) 2014-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+var chars = {
+ '{': '}',
+ '(': ')',
+ '[': ']'
+};
+var strictRegex = /\\(.)|(^!|\*|[\].+)]\?|\[[^\\\]]+\]|\{[^\\}]+\}|\(\?[:!=][^\\)]+\)|\([^|]+\|[^\\)]+\))/;
+var relaxedRegex = /\\(.)|(^!|[*?{}()[\]]|\(\?)/;
+
+var isGlob = function isGlob(str, options) {
+ if (typeof str !== 'string' || str === '') {
+ return false;
+ }
+
+ if (isExtglob(str)) {
+ return true;
+ }
+
+ var regex = strictRegex;
+ var match; // optionally relax regex
+
+ if (options && options.strict === false) {
+ regex = relaxedRegex;
+ }
+
+ while (match = regex.exec(str)) {
+ if (match[2]) return true;
+ var idx = match.index + match[0].length; // if an open bracket/brace/paren is escaped,
+ // set the index to the next closing character
+
+ var open = match[1];
+ var close = open ? chars[open] : null;
+
+ if (open && close) {
+ var n = str.indexOf(close, idx);
+
+ if (n !== -1) {
+ idx = n + 1;
+ }
+ }
+
+ str = str.slice(idx);
+ }
+
+ return false;
+};
+
+var pathPosixDirname = path__default['default'].posix.dirname;
+var isWin32 = os__default['default'].platform() === 'win32';
+var slash = '/';
+var backslash = /\\/g;
+var enclosure = /[\{\[].*[\/]*.*[\}\]]$/;
+var globby = /(^|[^\\])([\{\[]|\([^\)]+$)/;
+var escaped = /\\([\!\*\?\|\[\]\(\)\{\}])/g;
+/**
+ * @param {string} str
+ * @param {Object} opts
+ * @param {boolean} [opts.flipBackslashes=true]
+ */
+
+var globParent = function globParent(str, opts) {
+ var options = Object.assign({
+ flipBackslashes: true
+ }, opts); // flip windows path separators
+
+ if (options.flipBackslashes && isWin32 && str.indexOf(slash) < 0) {
+ str = str.replace(backslash, slash);
+ } // special case for strings ending in enclosure containing path separator
+
+
+ if (enclosure.test(str)) {
+ str += slash;
+ } // preserves full path in case of trailing path separator
+
+
+ str += 'a'; // remove path parts that are globby
+
+ do {
+ str = pathPosixDirname(str);
+ } while (isGlob(str) || globby.test(str)); // remove escape chars and return result
+
+
+ return str.replace(escaped, '$1');
+};
+
+var utils = createCommonjsModule(function (module, exports) {
+
+ exports.isInteger = num => {
+ if (typeof num === 'number') {
+ return Number.isInteger(num);
+ }
+
+ if (typeof num === 'string' && num.trim() !== '') {
+ return Number.isInteger(Number(num));
+ }
+
+ return false;
+ };
+ /**
+ * Find a node of the given type
+ */
+
+
+ exports.find = (node, type) => node.nodes.find(node => node.type === type);
+ /**
+ * Find a node of the given type
+ */
+
+
+ exports.exceedsLimit = (min, max, step = 1, limit) => {
+ if (limit === false) return false;
+ if (!exports.isInteger(min) || !exports.isInteger(max)) return false;
+ return (Number(max) - Number(min)) / Number(step) >= limit;
+ };
+ /**
+ * Escape the given node with '\\' before node.value
+ */
+
+
+ exports.escapeNode = (block, n = 0, type) => {
+ let node = block.nodes[n];
+ if (!node) return;
+
+ if (type && node.type === type || node.type === 'open' || node.type === 'close') {
+ if (node.escaped !== true) {
+ node.value = '\\' + node.value;
+ node.escaped = true;
+ }
+ }
+ };
+ /**
+ * Returns true if the given brace node should be enclosed in literal braces
+ */
+
+
+ exports.encloseBrace = node => {
+ if (node.type !== 'brace') return false;
+
+ if (node.commas >> 0 + node.ranges >> 0 === 0) {
+ node.invalid = true;
+ return true;
+ }
+
+ return false;
+ };
+ /**
+ * Returns true if a brace node is invalid.
+ */
+
+
+ exports.isInvalidBrace = block => {
+ if (block.type !== 'brace') return false;
+ if (block.invalid === true || block.dollar) return true;
+
+ if (block.commas >> 0 + block.ranges >> 0 === 0) {
+ block.invalid = true;
+ return true;
+ }
+
+ if (block.open !== true || block.close !== true) {
+ block.invalid = true;
+ return true;
+ }
+
+ return false;
+ };
+ /**
+ * Returns true if a node is an open or close node
+ */
+
+
+ exports.isOpenOrClose = node => {
+ if (node.type === 'open' || node.type === 'close') {
+ return true;
+ }
+
+ return node.open === true || node.close === true;
+ };
+ /**
+ * Reduce an array of text nodes.
+ */
+
+
+ exports.reduce = nodes => nodes.reduce((acc, node) => {
+ if (node.type === 'text') acc.push(node.value);
+ if (node.type === 'range') node.type = 'text';
+ return acc;
+ }, []);
+ /**
+ * Flatten an array
+ */
+
+
+ exports.flatten = (...args) => {
+ const result = [];
+
+ const flat = arr => {
+ for (let i = 0; i < arr.length; i++) {
+ let ele = arr[i];
+ Array.isArray(ele) ? flat(ele) : ele !== void 0 && result.push(ele);
+ }
+
+ return result;
+ };
+
+ flat(args);
+ return result;
+ };
+});
+
+var stringify = (ast, options = {}) => {
+ let stringify = (node, parent = {}) => {
+ let invalidBlock = options.escapeInvalid && utils.isInvalidBrace(parent);
+ let invalidNode = node.invalid === true && options.escapeInvalid === true;
+ let output = '';
+
+ if (node.value) {
+ if ((invalidBlock || invalidNode) && utils.isOpenOrClose(node)) {
+ return '\\' + node.value;
+ }
+
+ return node.value;
+ }
+
+ if (node.value) {
+ return node.value;
+ }
+
+ if (node.nodes) {
+ for (let child of node.nodes) {
+ output += stringify(child);
+ }
+ }
+
+ return output;
+ };
+
+ return stringify(ast);
+};
+
+/*!
+ * is-number <https://github.com/jonschlinkert/is-number>
+ *
+ * Copyright (c) 2014-present, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+var isNumber$1 = function (num) {
+ if (typeof num === 'number') {
+ return num - num === 0;
+ }
+
+ if (typeof num === 'string' && num.trim() !== '') {
+ return Number.isFinite ? Number.isFinite(+num) : isFinite(+num);
+ }
+
+ return false;
+};
+
+const toRegexRange = (min, max, options) => {
+ if (isNumber$1(min) === false) {
+ throw new TypeError('toRegexRange: expected the first argument to be a number');
+ }
+
+ if (max === void 0 || min === max) {
+ return String(min);
+ }
+
+ if (isNumber$1(max) === false) {
+ throw new TypeError('toRegexRange: expected the second argument to be a number.');
+ }
+
+ let opts = Object.assign({
+ relaxZeros: true
+ }, options);
+
+ if (typeof opts.strictZeros === 'boolean') {
+ opts.relaxZeros = opts.strictZeros === false;
+ }
+
+ let relax = String(opts.relaxZeros);
+ let shorthand = String(opts.shorthand);
+ let capture = String(opts.capture);
+ let wrap = String(opts.wrap);
+ let cacheKey = min + ':' + max + '=' + relax + shorthand + capture + wrap;
+
+ if (toRegexRange.cache.hasOwnProperty(cacheKey)) {
+ return toRegexRange.cache[cacheKey].result;
+ }
+
+ let a = Math.min(min, max);
+ let b = Math.max(min, max);
+
+ if (Math.abs(a - b) === 1) {
+ let result = min + '|' + max;
+
+ if (opts.capture) {
+ return `(${result})`;
+ }
+
+ if (opts.wrap === false) {
+ return result;
+ }
+
+ return `(?:${result})`;
+ }
+
+ let isPadded = hasPadding(min) || hasPadding(max);
+ let state = {
+ min,
+ max,
+ a,
+ b
+ };
+ let positives = [];
+ let negatives = [];
+
+ if (isPadded) {
+ state.isPadded = isPadded;
+ state.maxLen = String(state.max).length;
+ }
+
+ if (a < 0) {
+ let newMin = b < 0 ? Math.abs(b) : 1;
+ negatives = splitToPatterns(newMin, Math.abs(a), state, opts);
+ a = state.a = 0;
+ }
+
+ if (b >= 0) {
+ positives = splitToPatterns(a, b, state, opts);
+ }
+
+ state.negatives = negatives;
+ state.positives = positives;
+ state.result = collatePatterns(negatives, positives);
+
+ if (opts.capture === true) {
+ state.result = `(${state.result})`;
+ } else if (opts.wrap !== false && positives.length + negatives.length > 1) {
+ state.result = `(?:${state.result})`;
+ }
+
+ toRegexRange.cache[cacheKey] = state;
+ return state.result;
+};
+
+function collatePatterns(neg, pos, options) {
+ let onlyNegative = filterPatterns(neg, pos, '-', false) || [];
+ let onlyPositive = filterPatterns(pos, neg, '', false) || [];
+ let intersected = filterPatterns(neg, pos, '-?', true) || [];
+ let subpatterns = onlyNegative.concat(intersected).concat(onlyPositive);
+ return subpatterns.join('|');
+}
+
+function splitToRanges(min, max) {
+ let nines = 1;
+ let zeros = 1;
+ let stop = countNines(min, nines);
+ let stops = new Set([max]);
+
+ while (min <= stop && stop <= max) {
+ stops.add(stop);
+ nines += 1;
+ stop = countNines(min, nines);
+ }
+
+ stop = countZeros(max + 1, zeros) - 1;
+
+ while (min < stop && stop <= max) {
+ stops.add(stop);
+ zeros += 1;
+ stop = countZeros(max + 1, zeros) - 1;
+ }
+
+ stops = [...stops];
+ stops.sort(compare);
+ return stops;
+}
+/**
+ * Convert a range to a regex pattern
+ * @param {Number} `start`
+ * @param {Number} `stop`
+ * @return {String}
+ */
+
+
+function rangeToPattern(start, stop, options) {
+ if (start === stop) {
+ return {
+ pattern: start,
+ count: [],
+ digits: 0
+ };
+ }
+
+ let zipped = zip(start, stop);
+ let digits = zipped.length;
+ let pattern = '';
+ let count = 0;
+
+ for (let i = 0; i < digits; i++) {
+ let [startDigit, stopDigit] = zipped[i];
+
+ if (startDigit === stopDigit) {
+ pattern += startDigit;
+ } else if (startDigit !== '0' || stopDigit !== '9') {
+ pattern += toCharacterClass(startDigit, stopDigit);
+ } else {
+ count++;
+ }
+ }
+
+ if (count) {
+ pattern += options.shorthand === true ? '\\d' : '[0-9]';
+ }
+
+ return {
+ pattern,
+ count: [count],
+ digits
+ };
+}
+
+function splitToPatterns(min, max, tok, options) {
+ let ranges = splitToRanges(min, max);
+ let tokens = [];
+ let start = min;
+ let prev;
+
+ for (let i = 0; i < ranges.length; i++) {
+ let max = ranges[i];
+ let obj = rangeToPattern(String(start), String(max), options);
+ let zeros = '';
+
+ if (!tok.isPadded && prev && prev.pattern === obj.pattern) {
+ if (prev.count.length > 1) {
+ prev.count.pop();
+ }
+
+ prev.count.push(obj.count[0]);
+ prev.string = prev.pattern + toQuantifier(prev.count);
+ start = max + 1;
+ continue;
+ }
+
+ if (tok.isPadded) {
+ zeros = padZeros(max, tok, options);
+ }
+
+ obj.string = zeros + obj.pattern + toQuantifier(obj.count);
+ tokens.push(obj);
+ start = max + 1;
+ prev = obj;
+ }
+
+ return tokens;
+}
+
+function filterPatterns(arr, comparison, prefix, intersection, options) {
+ let result = [];
+
+ for (let ele of arr) {
+ let {
+ string
+ } = ele; // only push if _both_ are negative...
+
+ if (!intersection && !contains(comparison, 'string', string)) {
+ result.push(prefix + string);
+ } // or _both_ are positive
+
+
+ if (intersection && contains(comparison, 'string', string)) {
+ result.push(prefix + string);
+ }
+ }
+
+ return result;
+}
+/**
+ * Zip strings
+ */
+
+
+function zip(a, b) {
+ let arr = [];
+
+ for (let i = 0; i < a.length; i++) arr.push([a[i], b[i]]);
+
+ return arr;
+}
+
+function compare(a, b) {
+ return a > b ? 1 : b > a ? -1 : 0;
+}
+
+function contains(arr, key, val) {
+ return arr.some(ele => ele[key] === val);
+}
+
+function countNines(min, len) {
+ return Number(String(min).slice(0, -len) + '9'.repeat(len));
+}
+
+function countZeros(integer, zeros) {
+ return integer - integer % Math.pow(10, zeros);
+}
+
+function toQuantifier(digits) {
+ let [start = 0, stop = ''] = digits;
+
+ if (stop || start > 1) {
+ return `{${start + (stop ? ',' + stop : '')}}`;
+ }
+
+ return '';
+}
+
+function toCharacterClass(a, b, options) {
+ return `[${a}${b - a === 1 ? '' : '-'}${b}]`;
+}
+
+function hasPadding(str) {
+ return /^-?(0+)\d/.test(str);
+}
+
+function padZeros(value, tok, options) {
+ if (!tok.isPadded) {
+ return value;
+ }
+
+ let diff = Math.abs(tok.maxLen - String(value).length);
+ let relax = options.relaxZeros !== false;
+
+ switch (diff) {
+ case 0:
+ return '';
+
+ case 1:
+ return relax ? '0?' : '0';
+
+ case 2:
+ return relax ? '0{0,2}' : '00';
+
+ default:
+ {
+ return relax ? `0{0,${diff}}` : `0{${diff}}`;
+ }
+ }
+}
+/**
+ * Cache
+ */
+
+
+toRegexRange.cache = {};
+
+toRegexRange.clearCache = () => toRegexRange.cache = {};
+/**
+ * Expose `toRegexRange`
+ */
+
+
+var toRegexRange_1 = toRegexRange;
+
+const isObject$1 = val => val !== null && typeof val === 'object' && !Array.isArray(val);
+
+const transform = toNumber => {
+ return value => toNumber === true ? Number(value) : String(value);
+};
+
+const isValidValue = value => {
+ return typeof value === 'number' || typeof value === 'string' && value !== '';
+};
+
+const isNumber$2 = num => Number.isInteger(+num);
+
+const zeros = input => {
+ let value = `${input}`;
+ let index = -1;
+ if (value[0] === '-') value = value.slice(1);
+ if (value === '0') return false;
+
+ while (value[++index] === '0');
+
+ return index > 0;
+};
+
+const stringify$1 = (start, end, options) => {
+ if (typeof start === 'string' || typeof end === 'string') {
+ return true;
+ }
+
+ return options.stringify === true;
+};
+
+const pad = (input, maxLength, toNumber) => {
+ if (maxLength > 0) {
+ let dash = input[0] === '-' ? '-' : '';
+ if (dash) input = input.slice(1);
+ input = dash + input.padStart(dash ? maxLength - 1 : maxLength, '0');
+ }
+
+ if (toNumber === false) {
+ return String(input);
+ }
+
+ return input;
+};
+
+const toMaxLen = (input, maxLength) => {
+ let negative = input[0] === '-' ? '-' : '';
+
+ if (negative) {
+ input = input.slice(1);
+ maxLength--;
+ }
+
+ while (input.length < maxLength) input = '0' + input;
+
+ return negative ? '-' + input : input;
+};
+
+const toSequence = (parts, options) => {
+ parts.negatives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);
+ parts.positives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);
+ let prefix = options.capture ? '' : '?:';
+ let positives = '';
+ let negatives = '';
+ let result;
+
+ if (parts.positives.length) {
+ positives = parts.positives.join('|');
+ }
+
+ if (parts.negatives.length) {
+ negatives = `-(${prefix}${parts.negatives.join('|')})`;
+ }
+
+ if (positives && negatives) {
+ result = `${positives}|${negatives}`;
+ } else {
+ result = positives || negatives;
+ }
+
+ if (options.wrap) {
+ return `(${prefix}${result})`;
+ }
+
+ return result;
+};
+
+const toRange = (a, b, isNumbers, options) => {
+ if (isNumbers) {
+ return toRegexRange_1(a, b, Object.assign({
+ wrap: false
+ }, options));
+ }
+
+ let start = String.fromCharCode(a);
+ if (a === b) return start;
+ let stop = String.fromCharCode(b);
+ return `[${start}-${stop}]`;
+};
+
+const toRegex = (start, end, options) => {
+ if (Array.isArray(start)) {
+ let wrap = options.wrap === true;
+ let prefix = options.capture ? '' : '?:';
+ return wrap ? `(${prefix}${start.join('|')})` : start.join('|');
+ }
+
+ return toRegexRange_1(start, end, options);
+};
+
+const rangeError = (...args) => {
+ return new RangeError('Invalid range arguments: ' + util__default['default'].inspect(...args));
+};
+
+const invalidRange = (start, end, options) => {
+ if (options.strictRanges === true) throw rangeError([start, end]);
+ return [];
+};
+
+const invalidStep = (step, options) => {
+ if (options.strictRanges === true) {
+ throw new TypeError(`Expected step "${step}" to be a number`);
+ }
+
+ return [];
+};
+
+const fillNumbers = (start, end, step = 1, options = {}) => {
+ let a = Number(start);
+ let b = Number(end);
+
+ if (!Number.isInteger(a) || !Number.isInteger(b)) {
+ if (options.strictRanges === true) throw rangeError([start, end]);
+ return [];
+ } // fix negative zero
+
+
+ if (a === 0) a = 0;
+ if (b === 0) b = 0;
+ let descending = a > b;
+ let startString = String(start);
+ let endString = String(end);
+ let stepString = String(step);
+ step = Math.max(Math.abs(step), 1);
+ let padded = zeros(startString) || zeros(endString) || zeros(stepString);
+ let maxLen = padded ? Math.max(startString.length, endString.length, stepString.length) : 0;
+ let toNumber = padded === false && stringify$1(start, end, options) === false;
+ let format = options.transform || transform(toNumber);
+
+ if (options.toRegex && step === 1) {
+ return toRange(toMaxLen(start, maxLen), toMaxLen(end, maxLen), true, options);
+ }
+
+ let parts = {
+ negatives: [],
+ positives: []
+ };
+
+ let push = num => parts[num < 0 ? 'negatives' : 'positives'].push(Math.abs(num));
+
+ let range = [];
+ let index = 0;
+
+ while (descending ? a >= b : a <= b) {
+ if (options.toRegex === true && step > 1) {
+ push(a);
+ } else {
+ range.push(pad(format(a, index), maxLen, toNumber));
+ }
+
+ a = descending ? a - step : a + step;
+ index++;
+ }
+
+ if (options.toRegex === true) {
+ return step > 1 ? toSequence(parts, options) : toRegex(range, null, Object.assign({
+ wrap: false
+ }, options));
+ }
+
+ return range;
+};
+
+const fillLetters = (start, end, step = 1, options = {}) => {
+ if (!isNumber$2(start) && start.length > 1 || !isNumber$2(end) && end.length > 1) {
+ return invalidRange(start, end, options);
+ }
+
+ let format = options.transform || (val => String.fromCharCode(val));
+
+ let a = `${start}`.charCodeAt(0);
+ let b = `${end}`.charCodeAt(0);
+ let descending = a > b;
+ let min = Math.min(a, b);
+ let max = Math.max(a, b);
+
+ if (options.toRegex && step === 1) {
+ return toRange(min, max, false, options);
+ }
+
+ let range = [];
+ let index = 0;
+
+ while (descending ? a >= b : a <= b) {
+ range.push(format(a, index));
+ a = descending ? a - step : a + step;
+ index++;
+ }
+
+ if (options.toRegex === true) {
+ return toRegex(range, null, {
+ wrap: false,
+ options
+ });
+ }
+
+ return range;
+};
+
+const fill = (start, end, step, options = {}) => {
+ if (end == null && isValidValue(start)) {
+ return [start];
+ }
+
+ if (!isValidValue(start) || !isValidValue(end)) {
+ return invalidRange(start, end, options);
+ }
+
+ if (typeof step === 'function') {
+ return fill(start, end, 1, {
+ transform: step
+ });
+ }
+
+ if (isObject$1(step)) {
+ return fill(start, end, 0, step);
+ }
+
+ let opts = Object.assign({}, options);
+ if (opts.capture === true) opts.wrap = true;
+ step = step || opts.step || 1;
+
+ if (!isNumber$2(step)) {
+ if (step != null && !isObject$1(step)) return invalidStep(step, opts);
+ return fill(start, end, 1, step);
+ }
+
+ if (isNumber$2(start) && isNumber$2(end)) {
+ return fillNumbers(start, end, step, opts);
+ }
+
+ return fillLetters(start, end, Math.max(Math.abs(step), 1), opts);
+};
+
+var fillRange = fill;
+
+const compile = (ast, options = {}) => {
+ let walk = (node, parent = {}) => {
+ let invalidBlock = utils.isInvalidBrace(parent);
+ let invalidNode = node.invalid === true && options.escapeInvalid === true;
+ let invalid = invalidBlock === true || invalidNode === true;
+ let prefix = options.escapeInvalid === true ? '\\' : '';
+ let output = '';
+
+ if (node.isOpen === true) {
+ return prefix + node.value;
+ }
+
+ if (node.isClose === true) {
+ return prefix + node.value;
+ }
+
+ if (node.type === 'open') {
+ return invalid ? prefix + node.value : '(';
+ }
+
+ if (node.type === 'close') {
+ return invalid ? prefix + node.value : ')';
+ }
+
+ if (node.type === 'comma') {
+ return node.prev.type === 'comma' ? '' : invalid ? node.value : '|';
+ }
+
+ if (node.value) {
+ return node.value;
+ }
+
+ if (node.nodes && node.ranges > 0) {
+ let args = utils.reduce(node.nodes);
+ let range = fillRange(...args, Object.assign({}, options, {
+ wrap: false,
+ toRegex: true
+ }));
+
+ if (range.length !== 0) {
+ return args.length > 1 && range.length > 1 ? `(${range})` : range;
+ }
+ }
+
+ if (node.nodes) {
+ for (let child of node.nodes) {
+ output += walk(child, node);
+ }
+ }
+
+ return output;
+ };
+
+ return walk(ast);
+};
+
+var compile_1 = compile;
+
+const append = (queue = '', stash = '', enclose = false) => {
+ let result = [];
+ queue = [].concat(queue);
+ stash = [].concat(stash);
+ if (!stash.length) return queue;
+
+ if (!queue.length) {
+ return enclose ? utils.flatten(stash).map(ele => `{${ele}}`) : stash;
+ }
+
+ for (let item of queue) {
+ if (Array.isArray(item)) {
+ for (let value of item) {
+ result.push(append(value, stash, enclose));
+ }
+ } else {
+ for (let ele of stash) {
+ if (enclose === true && typeof ele === 'string') ele = `{${ele}}`;
+ result.push(Array.isArray(ele) ? append(item, ele, enclose) : item + ele);
+ }
+ }
+ }
+
+ return utils.flatten(result);
+};
+
+const expand = (ast, options = {}) => {
+ let rangeLimit = options.rangeLimit === void 0 ? 1000 : options.rangeLimit;
+
+ let walk = (node, parent = {}) => {
+ node.queue = [];
+ let p = parent;
+ let q = parent.queue;
+
+ while (p.type !== 'brace' && p.type !== 'root' && p.parent) {
+ p = p.parent;
+ q = p.queue;
+ }
+
+ if (node.invalid || node.dollar) {
+ q.push(append(q.pop(), stringify(node, options)));
+ return;
+ }
+
+ if (node.type === 'brace' && node.invalid !== true && node.nodes.length === 2) {
+ q.push(append(q.pop(), ['{}']));
+ return;
+ }
+
+ if (node.nodes && node.ranges > 0) {
+ let args = utils.reduce(node.nodes);
+
+ if (utils.exceedsLimit(...args, options.step, rangeLimit)) {
+ throw new RangeError('expanded array length exceeds range limit. Use options.rangeLimit to increase or disable the limit.');
+ }
+
+ let range = fillRange(...args, options);
+
+ if (range.length === 0) {
+ range = stringify(node, options);
+ }
+
+ q.push(append(q.pop(), range));
+ node.nodes = [];
+ return;
+ }
+
+ let enclose = utils.encloseBrace(node);
+ let queue = node.queue;
+ let block = node;
+
+ while (block.type !== 'brace' && block.type !== 'root' && block.parent) {
+ block = block.parent;
+ queue = block.queue;
+ }
+
+ for (let i = 0; i < node.nodes.length; i++) {
+ let child = node.nodes[i];
+
+ if (child.type === 'comma' && node.type === 'brace') {
+ if (i === 1) queue.push('');
+ queue.push('');
+ continue;
+ }
+
+ if (child.type === 'close') {
+ q.push(append(q.pop(), queue, enclose));
+ continue;
+ }
+
+ if (child.value && child.type !== 'open') {
+ queue.push(append(queue.pop(), child.value));
+ continue;
+ }
+
+ if (child.nodes) {
+ walk(child, node);
+ }
+ }
+
+ return queue;
+ };
+
+ return utils.flatten(walk(ast));
+};
+
+var expand_1 = expand;
+
+var constants = {
+ MAX_LENGTH: 1024 * 64,
+ // Digits
+ CHAR_0: '0',
+
+ /* 0 */
+ CHAR_9: '9',
+
+ /* 9 */
+ // Alphabet chars.
+ CHAR_UPPERCASE_A: 'A',
+
+ /* A */
+ CHAR_LOWERCASE_A: 'a',
+
+ /* a */
+ CHAR_UPPERCASE_Z: 'Z',
+
+ /* Z */
+ CHAR_LOWERCASE_Z: 'z',
+
+ /* z */
+ CHAR_LEFT_PARENTHESES: '(',
+
+ /* ( */
+ CHAR_RIGHT_PARENTHESES: ')',
+
+ /* ) */
+ CHAR_ASTERISK: '*',
+
+ /* * */
+ // Non-alphabetic chars.
+ CHAR_AMPERSAND: '&',
+
+ /* & */
+ CHAR_AT: '@',
+
+ /* @ */
+ CHAR_BACKSLASH: '\\',
+
+ /* \ */
+ CHAR_BACKTICK: '`',
+
+ /* ` */
+ CHAR_CARRIAGE_RETURN: '\r',
+
+ /* \r */
+ CHAR_CIRCUMFLEX_ACCENT: '^',
+
+ /* ^ */
+ CHAR_COLON: ':',
+
+ /* : */
+ CHAR_COMMA: ',',
+
+ /* , */
+ CHAR_DOLLAR: '$',
+
+ /* . */
+ CHAR_DOT: '.',
+
+ /* . */
+ CHAR_DOUBLE_QUOTE: '"',
+
+ /* " */
+ CHAR_EQUAL: '=',
+
+ /* = */
+ CHAR_EXCLAMATION_MARK: '!',
+
+ /* ! */
+ CHAR_FORM_FEED: '\f',
+
+ /* \f */
+ CHAR_FORWARD_SLASH: '/',
+
+ /* / */
+ CHAR_HASH: '#',
+
+ /* # */
+ CHAR_HYPHEN_MINUS: '-',
+
+ /* - */
+ CHAR_LEFT_ANGLE_BRACKET: '<',
+
+ /* < */
+ CHAR_LEFT_CURLY_BRACE: '{',
+
+ /* { */
+ CHAR_LEFT_SQUARE_BRACKET: '[',
+
+ /* [ */
+ CHAR_LINE_FEED: '\n',
+
+ /* \n */
+ CHAR_NO_BREAK_SPACE: '\u00A0',
+
+ /* \u00A0 */
+ CHAR_PERCENT: '%',
+
+ /* % */
+ CHAR_PLUS: '+',
+
+ /* + */
+ CHAR_QUESTION_MARK: '?',
+
+ /* ? */
+ CHAR_RIGHT_ANGLE_BRACKET: '>',
+
+ /* > */
+ CHAR_RIGHT_CURLY_BRACE: '}',
+
+ /* } */
+ CHAR_RIGHT_SQUARE_BRACKET: ']',
+
+ /* ] */
+ CHAR_SEMICOLON: ';',
+
+ /* ; */
+ CHAR_SINGLE_QUOTE: '\'',
+
+ /* ' */
+ CHAR_SPACE: ' ',
+
+ /* */
+ CHAR_TAB: '\t',
+
+ /* \t */
+ CHAR_UNDERSCORE: '_',
+
+ /* _ */
+ CHAR_VERTICAL_LINE: '|',
+
+ /* | */
+ CHAR_ZERO_WIDTH_NOBREAK_SPACE: '\uFEFF'
+ /* \uFEFF */
+
+};
+
+/**
+ * Constants
+ */
+
+
+const {
+ MAX_LENGTH,
+ CHAR_BACKSLASH,
+
+ /* \ */
+ CHAR_BACKTICK,
+
+ /* ` */
+ CHAR_COMMA,
+
+ /* , */
+ CHAR_DOT,
+
+ /* . */
+ CHAR_LEFT_PARENTHESES,
+
+ /* ( */
+ CHAR_RIGHT_PARENTHESES,
+
+ /* ) */
+ CHAR_LEFT_CURLY_BRACE,
+
+ /* { */
+ CHAR_RIGHT_CURLY_BRACE,
+
+ /* } */
+ CHAR_LEFT_SQUARE_BRACKET,
+
+ /* [ */
+ CHAR_RIGHT_SQUARE_BRACKET,
+
+ /* ] */
+ CHAR_DOUBLE_QUOTE,
+
+ /* " */
+ CHAR_SINGLE_QUOTE,
+
+ /* ' */
+ CHAR_NO_BREAK_SPACE,
+ CHAR_ZERO_WIDTH_NOBREAK_SPACE
+} = constants;
+/**
+ * parse
+ */
+
+const parse = (input, options = {}) => {
+ if (typeof input !== 'string') {
+ throw new TypeError('Expected a string');
+ }
+
+ let opts = options || {};
+ let max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH;
+
+ if (input.length > max) {
+ throw new SyntaxError(`Input length (${input.length}), exceeds max characters (${max})`);
+ }
+
+ let ast = {
+ type: 'root',
+ input,
+ nodes: []
+ };
+ let stack = [ast];
+ let block = ast;
+ let prev = ast;
+ let brackets = 0;
+ let length = input.length;
+ let index = 0;
+ let depth = 0;
+ let value;
+ /**
+ * Helpers
+ */
+
+ const advance = () => input[index++];
+
+ const push = node => {
+ if (node.type === 'text' && prev.type === 'dot') {
+ prev.type = 'text';
+ }
+
+ if (prev && prev.type === 'text' && node.type === 'text') {
+ prev.value += node.value;
+ return;
+ }
+
+ block.nodes.push(node);
+ node.parent = block;
+ node.prev = prev;
+ prev = node;
+ return node;
+ };
+
+ push({
+ type: 'bos'
+ });
+
+ while (index < length) {
+ block = stack[stack.length - 1];
+ value = advance();
+ /**
+ * Invalid chars
+ */
+
+ if (value === CHAR_ZERO_WIDTH_NOBREAK_SPACE || value === CHAR_NO_BREAK_SPACE) {
+ continue;
+ }
+ /**
+ * Escaped chars
+ */
+
+
+ if (value === CHAR_BACKSLASH) {
+ push({
+ type: 'text',
+ value: (options.keepEscaping ? value : '') + advance()
+ });
+ continue;
+ }
+ /**
+ * Right square bracket (literal): ']'
+ */
+
+
+ if (value === CHAR_RIGHT_SQUARE_BRACKET) {
+ push({
+ type: 'text',
+ value: '\\' + value
+ });
+ continue;
+ }
+ /**
+ * Left square bracket: '['
+ */
+
+
+ if (value === CHAR_LEFT_SQUARE_BRACKET) {
+ brackets++;
+ let next;
+
+ while (index < length && (next = advance())) {
+ value += next;
+
+ if (next === CHAR_LEFT_SQUARE_BRACKET) {
+ brackets++;
+ continue;
+ }
+
+ if (next === CHAR_BACKSLASH) {
+ value += advance();
+ continue;
+ }
+
+ if (next === CHAR_RIGHT_SQUARE_BRACKET) {
+ brackets--;
+
+ if (brackets === 0) {
+ break;
+ }
+ }
+ }
+
+ push({
+ type: 'text',
+ value
+ });
+ continue;
+ }
+ /**
+ * Parentheses
+ */
+
+
+ if (value === CHAR_LEFT_PARENTHESES) {
+ block = push({
+ type: 'paren',
+ nodes: []
+ });
+ stack.push(block);
+ push({
+ type: 'text',
+ value
+ });
+ continue;
+ }
+
+ if (value === CHAR_RIGHT_PARENTHESES) {
+ if (block.type !== 'paren') {
+ push({
+ type: 'text',
+ value
+ });
+ continue;
+ }
+
+ block = stack.pop();
+ push({
+ type: 'text',
+ value
+ });
+ block = stack[stack.length - 1];
+ continue;
+ }
+ /**
+ * Quotes: '|"|`
+ */
+
+
+ if (value === CHAR_DOUBLE_QUOTE || value === CHAR_SINGLE_QUOTE || value === CHAR_BACKTICK) {
+ let open = value;
+ let next;
+
+ if (options.keepQuotes !== true) {
+ value = '';
+ }
+
+ while (index < length && (next = advance())) {
+ if (next === CHAR_BACKSLASH) {
+ value += next + advance();
+ continue;
+ }
+
+ if (next === open) {
+ if (options.keepQuotes === true) value += next;
+ break;
+ }
+
+ value += next;
+ }
+
+ push({
+ type: 'text',
+ value
+ });
+ continue;
+ }
+ /**
+ * Left curly brace: '{'
+ */
+
+
+ if (value === CHAR_LEFT_CURLY_BRACE) {
+ depth++;
+ let dollar = prev.value && prev.value.slice(-1) === '$' || block.dollar === true;
+ let brace = {
+ type: 'brace',
+ open: true,
+ close: false,
+ dollar,
+ depth,
+ commas: 0,
+ ranges: 0,
+ nodes: []
+ };
+ block = push(brace);
+ stack.push(block);
+ push({
+ type: 'open',
+ value
+ });
+ continue;
+ }
+ /**
+ * Right curly brace: '}'
+ */
+
+
+ if (value === CHAR_RIGHT_CURLY_BRACE) {
+ if (block.type !== 'brace') {
+ push({
+ type: 'text',
+ value
+ });
+ continue;
+ }
+
+ let type = 'close';
+ block = stack.pop();
+ block.close = true;
+ push({
+ type,
+ value
+ });
+ depth--;
+ block = stack[stack.length - 1];
+ continue;
+ }
+ /**
+ * Comma: ','
+ */
+
+
+ if (value === CHAR_COMMA && depth > 0) {
+ if (block.ranges > 0) {
+ block.ranges = 0;
+ let open = block.nodes.shift();
+ block.nodes = [open, {
+ type: 'text',
+ value: stringify(block)
+ }];
+ }
+
+ push({
+ type: 'comma',
+ value
+ });
+ block.commas++;
+ continue;
+ }
+ /**
+ * Dot: '.'
+ */
+
+
+ if (value === CHAR_DOT && depth > 0 && block.commas === 0) {
+ let siblings = block.nodes;
+
+ if (depth === 0 || siblings.length === 0) {
+ push({
+ type: 'text',
+ value
+ });
+ continue;
+ }
+
+ if (prev.type === 'dot') {
+ block.range = [];
+ prev.value += value;
+ prev.type = 'range';
+
+ if (block.nodes.length !== 3 && block.nodes.length !== 5) {
+ block.invalid = true;
+ block.ranges = 0;
+ prev.type = 'text';
+ continue;
+ }
+
+ block.ranges++;
+ block.args = [];
+ continue;
+ }
+
+ if (prev.type === 'range') {
+ siblings.pop();
+ let before = siblings[siblings.length - 1];
+ before.value += prev.value + value;
+ prev = before;
+ block.ranges--;
+ continue;
+ }
+
+ push({
+ type: 'dot',
+ value
+ });
+ continue;
+ }
+ /**
+ * Text
+ */
+
+
+ push({
+ type: 'text',
+ value
+ });
+ } // Mark imbalanced braces and brackets as invalid
+
+
+ do {
+ block = stack.pop();
+
+ if (block.type !== 'root') {
+ block.nodes.forEach(node => {
+ if (!node.nodes) {
+ if (node.type === 'open') node.isOpen = true;
+ if (node.type === 'close') node.isClose = true;
+ if (!node.nodes) node.type = 'text';
+ node.invalid = true;
+ }
+ }); // get the location of the block on parent.nodes (block's siblings)
+
+ let parent = stack[stack.length - 1];
+ let index = parent.nodes.indexOf(block); // replace the (invalid) block with it's nodes
+
+ parent.nodes.splice(index, 1, ...block.nodes);
+ }
+ } while (stack.length > 0);
+
+ push({
+ type: 'eos'
+ });
+ return ast;
+};
+
+var parse_1 = parse;
+
+/**
+ * Expand the given pattern or create a regex-compatible string.
+ *
+ * ```js
+ * const braces = require('braces');
+ * console.log(braces('{a,b,c}', { compile: true })); //=> ['(a|b|c)']
+ * console.log(braces('{a,b,c}')); //=> ['a', 'b', 'c']
+ * ```
+ * @param {String} `str`
+ * @param {Object} `options`
+ * @return {String}
+ * @api public
+ */
+
+
+const braces = (input, options = {}) => {
+ let output = [];
+
+ if (Array.isArray(input)) {
+ for (let pattern of input) {
+ let result = braces.create(pattern, options);
+
+ if (Array.isArray(result)) {
+ output.push(...result);
+ } else {
+ output.push(result);
+ }
+ }
+ } else {
+ output = [].concat(braces.create(input, options));
+ }
+
+ if (options && options.expand === true && options.nodupes === true) {
+ output = [...new Set(output)];
+ }
+
+ return output;
+};
+/**
+ * Parse the given `str` with the given `options`.
+ *
+ * ```js
+ * // braces.parse(pattern, [, options]);
+ * const ast = braces.parse('a/{b,c}/d');
+ * console.log(ast);
+ * ```
+ * @param {String} pattern Brace pattern to parse
+ * @param {Object} options
+ * @return {Object} Returns an AST
+ * @api public
+ */
+
+
+braces.parse = (input, options = {}) => parse_1(input, options);
+/**
+ * Creates a braces string from an AST, or an AST node.
+ *
+ * ```js
+ * const braces = require('braces');
+ * let ast = braces.parse('foo/{a,b}/bar');
+ * console.log(stringify(ast.nodes[2])); //=> '{a,b}'
+ * ```
+ * @param {String} `input` Brace pattern or AST.
+ * @param {Object} `options`
+ * @return {Array} Returns an array of expanded values.
+ * @api public
+ */
+
+
+braces.stringify = (input, options = {}) => {
+ if (typeof input === 'string') {
+ return stringify(braces.parse(input, options), options);
+ }
+
+ return stringify(input, options);
+};
+/**
+ * Compiles a brace pattern into a regex-compatible, optimized string.
+ * This method is called by the main [braces](#braces) function by default.
+ *
+ * ```js
+ * const braces = require('braces');
+ * console.log(braces.compile('a/{b,c}/d'));
+ * //=> ['a/(b|c)/d']
+ * ```
+ * @param {String} `input` Brace pattern or AST.
+ * @param {Object} `options`
+ * @return {Array} Returns an array of expanded values.
+ * @api public
+ */
+
+
+braces.compile = (input, options = {}) => {
+ if (typeof input === 'string') {
+ input = braces.parse(input, options);
+ }
+
+ return compile_1(input, options);
+};
+/**
+ * Expands a brace pattern into an array. This method is called by the
+ * main [braces](#braces) function when `options.expand` is true. Before
+ * using this method it's recommended that you read the [performance notes](#performance))
+ * and advantages of using [.compile](#compile) instead.
+ *
+ * ```js
+ * const braces = require('braces');
+ * console.log(braces.expand('a/{b,c}/d'));
+ * //=> ['a/b/d', 'a/c/d'];
+ * ```
+ * @param {String} `pattern` Brace pattern
+ * @param {Object} `options`
+ * @return {Array} Returns an array of expanded values.
+ * @api public
+ */
+
+
+braces.expand = (input, options = {}) => {
+ if (typeof input === 'string') {
+ input = braces.parse(input, options);
+ }
+
+ let result = expand_1(input, options); // filter out empty strings if specified
+
+ if (options.noempty === true) {
+ result = result.filter(Boolean);
+ } // filter out duplicates if specified
+
+
+ if (options.nodupes === true) {
+ result = [...new Set(result)];
+ }
+
+ return result;
+};
+/**
+ * Processes a brace pattern and returns either an expanded array
+ * (if `options.expand` is true), a highly optimized regex-compatible string.
+ * This method is called by the main [braces](#braces) function.
+ *
+ * ```js
+ * const braces = require('braces');
+ * console.log(braces.create('user-{200..300}/project-{a,b,c}-{1..10}'))
+ * //=> 'user-(20[0-9]|2[1-9][0-9]|300)/project-(a|b|c)-([1-9]|10)'
+ * ```
+ * @param {String} `pattern` Brace pattern
+ * @param {Object} `options`
+ * @return {Array} Returns an array of expanded values.
+ * @api public
+ */
+
+
+braces.create = (input, options = {}) => {
+ if (input === '' || input.length < 3) {
+ return [input];
+ }
+
+ return options.expand !== true ? braces.compile(input, options) : braces.expand(input, options);
+};
+/**
+ * Expose "braces"
+ */
+
+
+var braces_1 = braces;
+
+const WIN_SLASH = '\\\\/';
+const WIN_NO_SLASH = `[^${WIN_SLASH}]`;
+/**
+ * Posix glob regex
+ */
+
+const DOT_LITERAL = '\\.';
+const PLUS_LITERAL = '\\+';
+const QMARK_LITERAL = '\\?';
+const SLASH_LITERAL = '\\/';
+const ONE_CHAR = '(?=.)';
+const QMARK = '[^/]';
+const END_ANCHOR = `(?:${SLASH_LITERAL}|$)`;
+const START_ANCHOR = `(?:^|${SLASH_LITERAL})`;
+const DOTS_SLASH = `${DOT_LITERAL}{1,2}${END_ANCHOR}`;
+const NO_DOT = `(?!${DOT_LITERAL})`;
+const NO_DOTS = `(?!${START_ANCHOR}${DOTS_SLASH})`;
+const NO_DOT_SLASH = `(?!${DOT_LITERAL}{0,1}${END_ANCHOR})`;
+const NO_DOTS_SLASH = `(?!${DOTS_SLASH})`;
+const QMARK_NO_DOT = `[^.${SLASH_LITERAL}]`;
+const STAR = `${QMARK}*?`;
+const POSIX_CHARS = {
+ DOT_LITERAL,
+ PLUS_LITERAL,
+ QMARK_LITERAL,
+ SLASH_LITERAL,
+ ONE_CHAR,
+ QMARK,
+ END_ANCHOR,
+ DOTS_SLASH,
+ NO_DOT,
+ NO_DOTS,
+ NO_DOT_SLASH,
+ NO_DOTS_SLASH,
+ QMARK_NO_DOT,
+ STAR,
+ START_ANCHOR
+};
+/**
+ * Windows glob regex
+ */
+
+const WINDOWS_CHARS = Object.assign({}, POSIX_CHARS, {
+ SLASH_LITERAL: `[${WIN_SLASH}]`,
+ QMARK: WIN_NO_SLASH,
+ STAR: `${WIN_NO_SLASH}*?`,
+ DOTS_SLASH: `${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$)`,
+ NO_DOT: `(?!${DOT_LITERAL})`,
+ NO_DOTS: `(?!(?:^|[${WIN_SLASH}])${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
+ NO_DOT_SLASH: `(?!${DOT_LITERAL}{0,1}(?:[${WIN_SLASH}]|$))`,
+ NO_DOTS_SLASH: `(?!${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
+ QMARK_NO_DOT: `[^.${WIN_SLASH}]`,
+ START_ANCHOR: `(?:^|[${WIN_SLASH}])`,
+ END_ANCHOR: `(?:[${WIN_SLASH}]|$)`
+});
+/**
+ * POSIX Bracket Regex
+ */
+
+const POSIX_REGEX_SOURCE = {
+ alnum: 'a-zA-Z0-9',
+ alpha: 'a-zA-Z',
+ ascii: '\\x00-\\x7F',
+ blank: ' \\t',
+ cntrl: '\\x00-\\x1F\\x7F',
+ digit: '0-9',
+ graph: '\\x21-\\x7E',
+ lower: 'a-z',
+ print: '\\x20-\\x7E ',
+ punct: '\\-!"#$%&\'()\\*+,./:;<=>?@[\\]^_`{|}~',
+ space: ' \\t\\r\\n\\v\\f',
+ upper: 'A-Z',
+ word: 'A-Za-z0-9_',
+ xdigit: 'A-Fa-f0-9'
+};
+var constants$1 = {
+ MAX_LENGTH: 1024 * 64,
+ POSIX_REGEX_SOURCE,
+ // regular expressions
+ REGEX_BACKSLASH: /\\(?![*+?^${}(|)[\]])/g,
+ REGEX_NON_SPECIAL_CHARS: /^[^@![\].,$*+?^{}()|\\/]+/,
+ REGEX_SPECIAL_CHARS: /[-*+?.^${}(|)[\]]/,
+ REGEX_SPECIAL_CHARS_BACKREF: /(\\?)((\W)(\3*))/g,
+ REGEX_SPECIAL_CHARS_GLOBAL: /([-*+?.^${}(|)[\]])/g,
+ REGEX_REMOVE_BACKSLASH: /(?:\[.*?[^\\]\]|\\(?=.))/g,
+ // Replace globs with equivalent patterns to reduce parsing time.
+ REPLACEMENTS: {
+ '***': '*',
+ '**/**': '**',
+ '**/**/**': '**'
+ },
+ // Digits
+ CHAR_0: 48,
+
+ /* 0 */
+ CHAR_9: 57,
+
+ /* 9 */
+ // Alphabet chars.
+ CHAR_UPPERCASE_A: 65,
+
+ /* A */
+ CHAR_LOWERCASE_A: 97,
+
+ /* a */
+ CHAR_UPPERCASE_Z: 90,
+
+ /* Z */
+ CHAR_LOWERCASE_Z: 122,
+
+ /* z */
+ CHAR_LEFT_PARENTHESES: 40,
+
+ /* ( */
+ CHAR_RIGHT_PARENTHESES: 41,
+
+ /* ) */
+ CHAR_ASTERISK: 42,
+
+ /* * */
+ // Non-alphabetic chars.
+ CHAR_AMPERSAND: 38,
+
+ /* & */
+ CHAR_AT: 64,
+
+ /* @ */
+ CHAR_BACKWARD_SLASH: 92,
+
+ /* \ */
+ CHAR_CARRIAGE_RETURN: 13,
+
+ /* \r */
+ CHAR_CIRCUMFLEX_ACCENT: 94,
+
+ /* ^ */
+ CHAR_COLON: 58,
+
+ /* : */
+ CHAR_COMMA: 44,
+
+ /* , */
+ CHAR_DOT: 46,
+
+ /* . */
+ CHAR_DOUBLE_QUOTE: 34,
+
+ /* " */
+ CHAR_EQUAL: 61,
+
+ /* = */
+ CHAR_EXCLAMATION_MARK: 33,
+
+ /* ! */
+ CHAR_FORM_FEED: 12,
+
+ /* \f */
+ CHAR_FORWARD_SLASH: 47,
+
+ /* / */
+ CHAR_GRAVE_ACCENT: 96,
+
+ /* ` */
+ CHAR_HASH: 35,
+
+ /* # */
+ CHAR_HYPHEN_MINUS: 45,
+
+ /* - */
+ CHAR_LEFT_ANGLE_BRACKET: 60,
+
+ /* < */
+ CHAR_LEFT_CURLY_BRACE: 123,
+
+ /* { */
+ CHAR_LEFT_SQUARE_BRACKET: 91,
+
+ /* [ */
+ CHAR_LINE_FEED: 10,
+
+ /* \n */
+ CHAR_NO_BREAK_SPACE: 160,
+
+ /* \u00A0 */
+ CHAR_PERCENT: 37,
+
+ /* % */
+ CHAR_PLUS: 43,
+
+ /* + */
+ CHAR_QUESTION_MARK: 63,
+
+ /* ? */
+ CHAR_RIGHT_ANGLE_BRACKET: 62,
+
+ /* > */
+ CHAR_RIGHT_CURLY_BRACE: 125,
+
+ /* } */
+ CHAR_RIGHT_SQUARE_BRACKET: 93,
+
+ /* ] */
+ CHAR_SEMICOLON: 59,
+
+ /* ; */
+ CHAR_SINGLE_QUOTE: 39,
+
+ /* ' */
+ CHAR_SPACE: 32,
+
+ /* */
+ CHAR_TAB: 9,
+
+ /* \t */
+ CHAR_UNDERSCORE: 95,
+
+ /* _ */
+ CHAR_VERTICAL_LINE: 124,
+
+ /* | */
+ CHAR_ZERO_WIDTH_NOBREAK_SPACE: 65279,
+
+ /* \uFEFF */
+ SEP: path__default['default'].sep,
+
+ /**
+ * Create EXTGLOB_CHARS
+ */
+ extglobChars(chars) {
+ return {
+ '!': {
+ type: 'negate',
+ open: '(?:(?!(?:',
+ close: `))${chars.STAR})`
+ },
+ '?': {
+ type: 'qmark',
+ open: '(?:',
+ close: ')?'
+ },
+ '+': {
+ type: 'plus',
+ open: '(?:',
+ close: ')+'
+ },
+ '*': {
+ type: 'star',
+ open: '(?:',
+ close: ')*'
+ },
+ '@': {
+ type: 'at',
+ open: '(?:',
+ close: ')'
+ }
+ };
+ },
+
+ /**
+ * Create GLOB_CHARS
+ */
+ globChars(win32) {
+ return win32 === true ? WINDOWS_CHARS : POSIX_CHARS;
+ }
+
+};
+
+var utils$1 = createCommonjsModule(function (module, exports) {
+
+ const win32 = process.platform === 'win32';
+ const {
+ REGEX_BACKSLASH,
+ REGEX_REMOVE_BACKSLASH,
+ REGEX_SPECIAL_CHARS,
+ REGEX_SPECIAL_CHARS_GLOBAL
+ } = constants$1;
+
+ exports.isObject = val => val !== null && typeof val === 'object' && !Array.isArray(val);
+
+ exports.hasRegexChars = str => REGEX_SPECIAL_CHARS.test(str);
+
+ exports.isRegexChar = str => str.length === 1 && exports.hasRegexChars(str);
+
+ exports.escapeRegex = str => str.replace(REGEX_SPECIAL_CHARS_GLOBAL, '\\$1');
+
+ exports.toPosixSlashes = str => str.replace(REGEX_BACKSLASH, '/');
+
+ exports.removeBackslashes = str => {
+ return str.replace(REGEX_REMOVE_BACKSLASH, match => {
+ return match === '\\' ? '' : match;
+ });
+ };
+
+ exports.supportsLookbehinds = () => {
+ const segs = process.version.slice(1).split('.').map(Number);
+
+ if (segs.length === 3 && segs[0] >= 9 || segs[0] === 8 && segs[1] >= 10) {
+ return true;
+ }
+
+ return false;
+ };
+
+ exports.isWindows = options => {
+ if (options && typeof options.windows === 'boolean') {
+ return options.windows;
+ }
+
+ return win32 === true || path__default['default'].sep === '\\';
+ };
+
+ exports.escapeLast = (input, char, lastIdx) => {
+ const idx = input.lastIndexOf(char, lastIdx);
+ if (idx === -1) return input;
+ if (input[idx - 1] === '\\') return exports.escapeLast(input, char, idx - 1);
+ return `${input.slice(0, idx)}\\${input.slice(idx)}`;
+ };
+
+ exports.removePrefix = (input, state = {}) => {
+ let output = input;
+
+ if (output.startsWith('./')) {
+ output = output.slice(2);
+ state.prefix = './';
+ }
+
+ return output;
+ };
+
+ exports.wrapOutput = (input, state = {}, options = {}) => {
+ const prepend = options.contains ? '' : '^';
+ const append = options.contains ? '' : '$';
+ let output = `${prepend}(?:${input})${append}`;
+
+ if (state.negated === true) {
+ output = `(?:^(?!${output}).*$)`;
+ }
+
+ return output;
+ };
+});
+
+const {
+ CHAR_ASTERISK,
+
+ /* * */
+ CHAR_AT,
+
+ /* @ */
+ CHAR_BACKWARD_SLASH,
+
+ /* \ */
+ CHAR_COMMA: CHAR_COMMA$1,
+
+ /* , */
+ CHAR_DOT: CHAR_DOT$1,
+
+ /* . */
+ CHAR_EXCLAMATION_MARK,
+
+ /* ! */
+ CHAR_FORWARD_SLASH,
+
+ /* / */
+ CHAR_LEFT_CURLY_BRACE: CHAR_LEFT_CURLY_BRACE$1,
+
+ /* { */
+ CHAR_LEFT_PARENTHESES: CHAR_LEFT_PARENTHESES$1,
+
+ /* ( */
+ CHAR_LEFT_SQUARE_BRACKET: CHAR_LEFT_SQUARE_BRACKET$1,
+
+ /* [ */
+ CHAR_PLUS,
+
+ /* + */
+ CHAR_QUESTION_MARK,
+
+ /* ? */
+ CHAR_RIGHT_CURLY_BRACE: CHAR_RIGHT_CURLY_BRACE$1,
+
+ /* } */
+ CHAR_RIGHT_PARENTHESES: CHAR_RIGHT_PARENTHESES$1,
+
+ /* ) */
+ CHAR_RIGHT_SQUARE_BRACKET: CHAR_RIGHT_SQUARE_BRACKET$1
+ /* ] */
+
+} = constants$1;
+
+const isPathSeparator = code => {
+ return code === CHAR_FORWARD_SLASH || code === CHAR_BACKWARD_SLASH;
+};
+
+const depth = token => {
+ if (token.isPrefix !== true) {
+ token.depth = token.isGlobstar ? Infinity : 1;
+ }
+};
+/**
+ * Quickly scans a glob pattern and returns an object with a handful of
+ * useful properties, like `isGlob`, `path` (the leading non-glob, if it exists),
+ * `glob` (the actual pattern), and `negated` (true if the path starts with `!`).
+ *
+ * ```js
+ * const pm = require('picomatch');
+ * console.log(pm.scan('foo/bar/*.js'));
+ * { isGlob: true, input: 'foo/bar/*.js', base: 'foo/bar', glob: '*.js' }
+ * ```
+ * @param {String} `str`
+ * @param {Object} `options`
+ * @return {Object} Returns an object with tokens and regex source string.
+ * @api public
+ */
+
+
+const scan = (input, options) => {
+ const opts = options || {};
+ const length = input.length - 1;
+ const scanToEnd = opts.parts === true || opts.scanToEnd === true;
+ const slashes = [];
+ const tokens = [];
+ const parts = [];
+ let str = input;
+ let index = -1;
+ let start = 0;
+ let lastIndex = 0;
+ let isBrace = false;
+ let isBracket = false;
+ let isGlob = false;
+ let isExtglob = false;
+ let isGlobstar = false;
+ let braceEscaped = false;
+ let backslashes = false;
+ let negated = false;
+ let finished = false;
+ let braces = 0;
+ let prev;
+ let code;
+ let token = {
+ value: '',
+ depth: 0,
+ isGlob: false
+ };
+
+ const eos = () => index >= length;
+
+ const peek = () => str.charCodeAt(index + 1);
+
+ const advance = () => {
+ prev = code;
+ return str.charCodeAt(++index);
+ };
+
+ while (index < length) {
+ code = advance();
+ let next;
+
+ if (code === CHAR_BACKWARD_SLASH) {
+ backslashes = token.backslashes = true;
+ code = advance();
+
+ if (code === CHAR_LEFT_CURLY_BRACE$1) {
+ braceEscaped = true;
+ }
+
+ continue;
+ }
+
+ if (braceEscaped === true || code === CHAR_LEFT_CURLY_BRACE$1) {
+ braces++;
+
+ while (eos() !== true && (code = advance())) {
+ if (code === CHAR_BACKWARD_SLASH) {
+ backslashes = token.backslashes = true;
+ advance();
+ continue;
+ }
+
+ if (code === CHAR_LEFT_CURLY_BRACE$1) {
+ braces++;
+ continue;
+ }
+
+ if (braceEscaped !== true && code === CHAR_DOT$1 && (code = advance()) === CHAR_DOT$1) {
+ isBrace = token.isBrace = true;
+ isGlob = token.isGlob = true;
+ finished = true;
+
+ if (scanToEnd === true) {
+ continue;
+ }
+
+ break;
+ }
+
+ if (braceEscaped !== true && code === CHAR_COMMA$1) {
+ isBrace = token.isBrace = true;
+ isGlob = token.isGlob = true;
+ finished = true;
+
+ if (scanToEnd === true) {
+ continue;
+ }
+
+ break;
+ }
+
+ if (code === CHAR_RIGHT_CURLY_BRACE$1) {
+ braces--;
+
+ if (braces === 0) {
+ braceEscaped = false;
+ isBrace = token.isBrace = true;
+ finished = true;
+ break;
+ }
+ }
+ }
+
+ if (scanToEnd === true) {
+ continue;
+ }
+
+ break;
+ }
+
+ if (code === CHAR_FORWARD_SLASH) {
+ slashes.push(index);
+ tokens.push(token);
+ token = {
+ value: '',
+ depth: 0,
+ isGlob: false
+ };
+ if (finished === true) continue;
+
+ if (prev === CHAR_DOT$1 && index === start + 1) {
+ start += 2;
+ continue;
+ }
+
+ lastIndex = index + 1;
+ continue;
+ }
+
+ if (opts.noext !== true) {
+ const isExtglobChar = code === CHAR_PLUS || code === CHAR_AT || code === CHAR_ASTERISK || code === CHAR_QUESTION_MARK || code === CHAR_EXCLAMATION_MARK;
+
+ if (isExtglobChar === true && peek() === CHAR_LEFT_PARENTHESES$1) {
+ isGlob = token.isGlob = true;
+ isExtglob = token.isExtglob = true;
+ finished = true;
+
+ if (scanToEnd === true) {
+ while (eos() !== true && (code = advance())) {
+ if (code === CHAR_BACKWARD_SLASH) {
+ backslashes = token.backslashes = true;
+ code = advance();
+ continue;
+ }
+
+ if (code === CHAR_RIGHT_PARENTHESES$1) {
+ isGlob = token.isGlob = true;
+ finished = true;
+ break;
+ }
+ }
+
+ continue;
+ }
+
+ break;
+ }
+ }
+
+ if (code === CHAR_ASTERISK) {
+ if (prev === CHAR_ASTERISK) isGlobstar = token.isGlobstar = true;
+ isGlob = token.isGlob = true;
+ finished = true;
+
+ if (scanToEnd === true) {
+ continue;
+ }
+
+ break;
+ }
+
+ if (code === CHAR_QUESTION_MARK) {
+ isGlob = token.isGlob = true;
+ finished = true;
+
+ if (scanToEnd === true) {
+ continue;
+ }
+
+ break;
+ }
+
+ if (code === CHAR_LEFT_SQUARE_BRACKET$1) {
+ while (eos() !== true && (next = advance())) {
+ if (next === CHAR_BACKWARD_SLASH) {
+ backslashes = token.backslashes = true;
+ advance();
+ continue;
+ }
+
+ if (next === CHAR_RIGHT_SQUARE_BRACKET$1) {
+ isBracket = token.isBracket = true;
+ isGlob = token.isGlob = true;
+ finished = true;
+
+ if (scanToEnd === true) {
+ continue;
+ }
+
+ break;
+ }
+ }
+ }
+
+ if (opts.nonegate !== true && code === CHAR_EXCLAMATION_MARK && index === start) {
+ negated = token.negated = true;
+ start++;
+ continue;
+ }
+
+ if (opts.noparen !== true && code === CHAR_LEFT_PARENTHESES$1) {
+ isGlob = token.isGlob = true;
+
+ if (scanToEnd === true) {
+ while (eos() !== true && (code = advance())) {
+ if (code === CHAR_LEFT_PARENTHESES$1) {
+ backslashes = token.backslashes = true;
+ code = advance();
+ continue;
+ }
+
+ if (code === CHAR_RIGHT_PARENTHESES$1) {
+ finished = true;
+ break;
+ }
+ }
+
+ continue;
+ }
+
+ break;
+ }
+
+ if (isGlob === true) {
+ finished = true;
+
+ if (scanToEnd === true) {
+ continue;
+ }
+
+ break;
+ }
+ }
+
+ if (opts.noext === true) {
+ isExtglob = false;
+ isGlob = false;
+ }
+
+ let base = str;
+ let prefix = '';
+ let glob = '';
+
+ if (start > 0) {
+ prefix = str.slice(0, start);
+ str = str.slice(start);
+ lastIndex -= start;
+ }
+
+ if (base && isGlob === true && lastIndex > 0) {
+ base = str.slice(0, lastIndex);
+ glob = str.slice(lastIndex);
+ } else if (isGlob === true) {
+ base = '';
+ glob = str;
+ } else {
+ base = str;
+ }
+
+ if (base && base !== '' && base !== '/' && base !== str) {
+ if (isPathSeparator(base.charCodeAt(base.length - 1))) {
+ base = base.slice(0, -1);
+ }
+ }
+
+ if (opts.unescape === true) {
+ if (glob) glob = utils$1.removeBackslashes(glob);
+
+ if (base && backslashes === true) {
+ base = utils$1.removeBackslashes(base);
+ }
+ }
+
+ const state = {
+ prefix,
+ input,
+ start,
+ base,
+ glob,
+ isBrace,
+ isBracket,
+ isGlob,
+ isExtglob,
+ isGlobstar,
+ negated
+ };
+
+ if (opts.tokens === true) {
+ state.maxDepth = 0;
+
+ if (!isPathSeparator(code)) {
+ tokens.push(token);
+ }
+
+ state.tokens = tokens;
+ }
+
+ if (opts.parts === true || opts.tokens === true) {
+ let prevIndex;
+
+ for (let idx = 0; idx < slashes.length; idx++) {
+ const n = prevIndex ? prevIndex + 1 : start;
+ const i = slashes[idx];
+ const value = input.slice(n, i);
+
+ if (opts.tokens) {
+ if (idx === 0 && start !== 0) {
+ tokens[idx].isPrefix = true;
+ tokens[idx].value = prefix;
+ } else {
+ tokens[idx].value = value;
+ }
+
+ depth(tokens[idx]);
+ state.maxDepth += tokens[idx].depth;
+ }
+
+ if (idx !== 0 || value !== '') {
+ parts.push(value);
+ }
+
+ prevIndex = i;
+ }
+
+ if (prevIndex && prevIndex + 1 < input.length) {
+ const value = input.slice(prevIndex + 1);
+ parts.push(value);
+
+ if (opts.tokens) {
+ tokens[tokens.length - 1].value = value;
+ depth(tokens[tokens.length - 1]);
+ state.maxDepth += tokens[tokens.length - 1].depth;
+ }
+ }
+
+ state.slashes = slashes;
+ state.parts = parts;
+ }
+
+ return state;
+};
+
+var scan_1 = scan;
+
+/**
+ * Constants
+ */
+
+
+const {
+ MAX_LENGTH: MAX_LENGTH$1,
+ POSIX_REGEX_SOURCE: POSIX_REGEX_SOURCE$1,
+ REGEX_NON_SPECIAL_CHARS,
+ REGEX_SPECIAL_CHARS_BACKREF,
+ REPLACEMENTS
+} = constants$1;
+/**
+ * Helpers
+ */
+
+const expandRange = (args, options) => {
+ if (typeof options.expandRange === 'function') {
+ return options.expandRange(...args, options);
+ }
+
+ args.sort();
+ const value = `[${args.join('-')}]`;
+
+ try {
+ /* eslint-disable-next-line no-new */
+ new RegExp(value);
+ } catch (ex) {
+ return args.map(v => utils$1.escapeRegex(v)).join('..');
+ }
+
+ return value;
+};
+/**
+ * Create the message for a syntax error
+ */
+
+
+const syntaxError = (type, char) => {
+ return `Missing ${type}: "${char}" - use "\\\\${char}" to match literal characters`;
+};
+/**
+ * Parse the given input string.
+ * @param {String} input
+ * @param {Object} options
+ * @return {Object}
+ */
+
+
+const parse$1 = (input, options) => {
+ if (typeof input !== 'string') {
+ throw new TypeError('Expected a string');
+ }
+
+ input = REPLACEMENTS[input] || input;
+ const opts = Object.assign({}, options);
+ const max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH$1, opts.maxLength) : MAX_LENGTH$1;
+ let len = input.length;
+
+ if (len > max) {
+ throw new SyntaxError(`Input length: ${len}, exceeds maximum allowed length: ${max}`);
+ }
+
+ const bos = {
+ type: 'bos',
+ value: '',
+ output: opts.prepend || ''
+ };
+ const tokens = [bos];
+ const capture = opts.capture ? '' : '?:';
+ const win32 = utils$1.isWindows(options); // create constants based on platform, for windows or posix
+
+ const PLATFORM_CHARS = constants$1.globChars(win32);
+ const EXTGLOB_CHARS = constants$1.extglobChars(PLATFORM_CHARS);
+ const {
+ DOT_LITERAL,
+ PLUS_LITERAL,
+ SLASH_LITERAL,
+ ONE_CHAR,
+ DOTS_SLASH,
+ NO_DOT,
+ NO_DOT_SLASH,
+ NO_DOTS_SLASH,
+ QMARK,
+ QMARK_NO_DOT,
+ STAR,
+ START_ANCHOR
+ } = PLATFORM_CHARS;
+
+ const globstar = opts => {
+ return `(${capture}(?:(?!${START_ANCHOR}${opts.dot ? DOTS_SLASH : DOT_LITERAL}).)*?)`;
+ };
+
+ const nodot = opts.dot ? '' : NO_DOT;
+ const qmarkNoDot = opts.dot ? QMARK : QMARK_NO_DOT;
+ let star = opts.bash === true ? globstar(opts) : STAR;
+
+ if (opts.capture) {
+ star = `(${star})`;
+ } // minimatch options support
+
+
+ if (typeof opts.noext === 'boolean') {
+ opts.noextglob = opts.noext;
+ }
+
+ const state = {
+ input,
+ index: -1,
+ start: 0,
+ dot: opts.dot === true,
+ consumed: '',
+ output: '',
+ prefix: '',
+ backtrack: false,
+ negated: false,
+ brackets: 0,
+ braces: 0,
+ parens: 0,
+ quotes: 0,
+ globstar: false,
+ tokens
+ };
+ input = utils$1.removePrefix(input, state);
+ len = input.length;
+ const extglobs = [];
+ const braces = [];
+ const stack = [];
+ let prev = bos;
+ let value;
+ /**
+ * Tokenizing helpers
+ */
+
+ const eos = () => state.index === len - 1;
+
+ const peek = state.peek = (n = 1) => input[state.index + n];
+
+ const advance = state.advance = () => input[++state.index];
+
+ const remaining = () => input.slice(state.index + 1);
+
+ const consume = (value = '', num = 0) => {
+ state.consumed += value;
+ state.index += num;
+ };
+
+ const append = token => {
+ state.output += token.output != null ? token.output : token.value;
+ consume(token.value);
+ };
+
+ const negate = () => {
+ let count = 1;
+
+ while (peek() === '!' && (peek(2) !== '(' || peek(3) === '?')) {
+ advance();
+ state.start++;
+ count++;
+ }
+
+ if (count % 2 === 0) {
+ return false;
+ }
+
+ state.negated = true;
+ state.start++;
+ return true;
+ };
+
+ const increment = type => {
+ state[type]++;
+ stack.push(type);
+ };
+
+ const decrement = type => {
+ state[type]--;
+ stack.pop();
+ };
+ /**
+ * Push tokens onto the tokens array. This helper speeds up
+ * tokenizing by 1) helping us avoid backtracking as much as possible,
+ * and 2) helping us avoid creating extra tokens when consecutive
+ * characters are plain text. This improves performance and simplifies
+ * lookbehinds.
+ */
+
+
+ const push = tok => {
+ if (prev.type === 'globstar') {
+ const isBrace = state.braces > 0 && (tok.type === 'comma' || tok.type === 'brace');
+ const isExtglob = tok.extglob === true || extglobs.length && (tok.type === 'pipe' || tok.type === 'paren');
+
+ if (tok.type !== 'slash' && tok.type !== 'paren' && !isBrace && !isExtglob) {
+ state.output = state.output.slice(0, -prev.output.length);
+ prev.type = 'star';
+ prev.value = '*';
+ prev.output = star;
+ state.output += prev.output;
+ }
+ }
+
+ if (extglobs.length && tok.type !== 'paren' && !EXTGLOB_CHARS[tok.value]) {
+ extglobs[extglobs.length - 1].inner += tok.value;
+ }
+
+ if (tok.value || tok.output) append(tok);
+
+ if (prev && prev.type === 'text' && tok.type === 'text') {
+ prev.value += tok.value;
+ prev.output = (prev.output || '') + tok.value;
+ return;
+ }
+
+ tok.prev = prev;
+ tokens.push(tok);
+ prev = tok;
+ };
+
+ const extglobOpen = (type, value) => {
+ const token = Object.assign({}, EXTGLOB_CHARS[value], {
+ conditions: 1,
+ inner: ''
+ });
+ token.prev = prev;
+ token.parens = state.parens;
+ token.output = state.output;
+ const output = (opts.capture ? '(' : '') + token.open;
+ increment('parens');
+ push({
+ type,
+ value,
+ output: state.output ? '' : ONE_CHAR
+ });
+ push({
+ type: 'paren',
+ extglob: true,
+ value: advance(),
+ output
+ });
+ extglobs.push(token);
+ };
+
+ const extglobClose = token => {
+ let output = token.close + (opts.capture ? ')' : '');
+
+ if (token.type === 'negate') {
+ let extglobStar = star;
+
+ if (token.inner && token.inner.length > 1 && token.inner.includes('/')) {
+ extglobStar = globstar(opts);
+ }
+
+ if (extglobStar !== star || eos() || /^\)+$/.test(remaining())) {
+ output = token.close = `)$))${extglobStar}`;
+ }
+
+ if (token.prev.type === 'bos' && eos()) {
+ state.negatedExtglob = true;
+ }
+ }
+
+ push({
+ type: 'paren',
+ extglob: true,
+ value,
+ output
+ });
+ decrement('parens');
+ };
+ /**
+ * Fast paths
+ */
+
+
+ if (opts.fastpaths !== false && !/(^[*!]|[/()[\]{}"])/.test(input)) {
+ let backslashes = false;
+ let output = input.replace(REGEX_SPECIAL_CHARS_BACKREF, (m, esc, chars, first, rest, index) => {
+ if (first === '\\') {
+ backslashes = true;
+ return m;
+ }
+
+ if (first === '?') {
+ if (esc) {
+ return esc + first + (rest ? QMARK.repeat(rest.length) : '');
+ }
+
+ if (index === 0) {
+ return qmarkNoDot + (rest ? QMARK.repeat(rest.length) : '');
+ }
+
+ return QMARK.repeat(chars.length);
+ }
+
+ if (first === '.') {
+ return DOT_LITERAL.repeat(chars.length);
+ }
+
+ if (first === '*') {
+ if (esc) {
+ return esc + first + (rest ? star : '');
+ }
+
+ return star;
+ }
+
+ return esc ? m : `\\${m}`;
+ });
+
+ if (backslashes === true) {
+ if (opts.unescape === true) {
+ output = output.replace(/\\/g, '');
+ } else {
+ output = output.replace(/\\+/g, m => {
+ return m.length % 2 === 0 ? '\\\\' : m ? '\\' : '';
+ });
+ }
+ }
+
+ if (output === input && opts.contains === true) {
+ state.output = input;
+ return state;
+ }
+
+ state.output = utils$1.wrapOutput(output, state, options);
+ return state;
+ }
+ /**
+ * Tokenize input until we reach end-of-string
+ */
+
+
+ while (!eos()) {
+ value = advance();
+
+ if (value === '\u0000') {
+ continue;
+ }
+ /**
+ * Escaped characters
+ */
+
+
+ if (value === '\\') {
+ const next = peek();
+
+ if (next === '/' && opts.bash !== true) {
+ continue;
+ }
+
+ if (next === '.' || next === ';') {
+ continue;
+ }
+
+ if (!next) {
+ value += '\\';
+ push({
+ type: 'text',
+ value
+ });
+ continue;
+ } // collapse slashes to reduce potential for exploits
+
+
+ const match = /^\\+/.exec(remaining());
+ let slashes = 0;
+
+ if (match && match[0].length > 2) {
+ slashes = match[0].length;
+ state.index += slashes;
+
+ if (slashes % 2 !== 0) {
+ value += '\\';
+ }
+ }
+
+ if (opts.unescape === true) {
+ value = advance() || '';
+ } else {
+ value += advance() || '';
+ }
+
+ if (state.brackets === 0) {
+ push({
+ type: 'text',
+ value
+ });
+ continue;
+ }
+ }
+ /**
+ * If we're inside a regex character class, continue
+ * until we reach the closing bracket.
+ */
+
+
+ if (state.brackets > 0 && (value !== ']' || prev.value === '[' || prev.value === '[^')) {
+ if (opts.posix !== false && value === ':') {
+ const inner = prev.value.slice(1);
+
+ if (inner.includes('[')) {
+ prev.posix = true;
+
+ if (inner.includes(':')) {
+ const idx = prev.value.lastIndexOf('[');
+ const pre = prev.value.slice(0, idx);
+ const rest = prev.value.slice(idx + 2);
+ const posix = POSIX_REGEX_SOURCE$1[rest];
+
+ if (posix) {
+ prev.value = pre + posix;
+ state.backtrack = true;
+ advance();
+
+ if (!bos.output && tokens.indexOf(prev) === 1) {
+ bos.output = ONE_CHAR;
+ }
+
+ continue;
+ }
+ }
+ }
+ }
+
+ if (value === '[' && peek() !== ':' || value === '-' && peek() === ']') {
+ value = `\\${value}`;
+ }
+
+ if (value === ']' && (prev.value === '[' || prev.value === '[^')) {
+ value = `\\${value}`;
+ }
+
+ if (opts.posix === true && value === '!' && prev.value === '[') {
+ value = '^';
+ }
+
+ prev.value += value;
+ append({
+ value
+ });
+ continue;
+ }
+ /**
+ * If we're inside a quoted string, continue
+ * until we reach the closing double quote.
+ */
+
+
+ if (state.quotes === 1 && value !== '"') {
+ value = utils$1.escapeRegex(value);
+ prev.value += value;
+ append({
+ value
+ });
+ continue;
+ }
+ /**
+ * Double quotes
+ */
+
+
+ if (value === '"') {
+ state.quotes = state.quotes === 1 ? 0 : 1;
+
+ if (opts.keepQuotes === true) {
+ push({
+ type: 'text',
+ value
+ });
+ }
+
+ continue;
+ }
+ /**
+ * Parentheses
+ */
+
+
+ if (value === '(') {
+ increment('parens');
+ push({
+ type: 'paren',
+ value
+ });
+ continue;
+ }
+
+ if (value === ')') {
+ if (state.parens === 0 && opts.strictBrackets === true) {
+ throw new SyntaxError(syntaxError('opening', '('));
+ }
+
+ const extglob = extglobs[extglobs.length - 1];
+
+ if (extglob && state.parens === extglob.parens + 1) {
+ extglobClose(extglobs.pop());
+ continue;
+ }
+
+ push({
+ type: 'paren',
+ value,
+ output: state.parens ? ')' : '\\)'
+ });
+ decrement('parens');
+ continue;
+ }
+ /**
+ * Square brackets
+ */
+
+
+ if (value === '[') {
+ if (opts.nobracket === true || !remaining().includes(']')) {
+ if (opts.nobracket !== true && opts.strictBrackets === true) {
+ throw new SyntaxError(syntaxError('closing', ']'));
+ }
+
+ value = `\\${value}`;
+ } else {
+ increment('brackets');
+ }
+
+ push({
+ type: 'bracket',
+ value
+ });
+ continue;
+ }
+
+ if (value === ']') {
+ if (opts.nobracket === true || prev && prev.type === 'bracket' && prev.value.length === 1) {
+ push({
+ type: 'text',
+ value,
+ output: `\\${value}`
+ });
+ continue;
+ }
+
+ if (state.brackets === 0) {
+ if (opts.strictBrackets === true) {
+ throw new SyntaxError(syntaxError('opening', '['));
+ }
+
+ push({
+ type: 'text',
+ value,
+ output: `\\${value}`
+ });
+ continue;
+ }
+
+ decrement('brackets');
+ const prevValue = prev.value.slice(1);
+
+ if (prev.posix !== true && prevValue[0] === '^' && !prevValue.includes('/')) {
+ value = `/${value}`;
+ }
+
+ prev.value += value;
+ append({
+ value
+ }); // when literal brackets are explicitly disabled
+ // assume we should match with a regex character class
+
+ if (opts.literalBrackets === false || utils$1.hasRegexChars(prevValue)) {
+ continue;
+ }
+
+ const escaped = utils$1.escapeRegex(prev.value);
+ state.output = state.output.slice(0, -prev.value.length); // when literal brackets are explicitly enabled
+ // assume we should escape the brackets to match literal characters
+
+ if (opts.literalBrackets === true) {
+ state.output += escaped;
+ prev.value = escaped;
+ continue;
+ } // when the user specifies nothing, try to match both
+
+
+ prev.value = `(${capture}${escaped}|${prev.value})`;
+ state.output += prev.value;
+ continue;
+ }
+ /**
+ * Braces
+ */
+
+
+ if (value === '{' && opts.nobrace !== true) {
+ increment('braces');
+ const open = {
+ type: 'brace',
+ value,
+ output: '(',
+ outputIndex: state.output.length,
+ tokensIndex: state.tokens.length
+ };
+ braces.push(open);
+ push(open);
+ continue;
+ }
+
+ if (value === '}') {
+ const brace = braces[braces.length - 1];
+
+ if (opts.nobrace === true || !brace) {
+ push({
+ type: 'text',
+ value,
+ output: value
+ });
+ continue;
+ }
+
+ let output = ')';
+
+ if (brace.dots === true) {
+ const arr = tokens.slice();
+ const range = [];
+
+ for (let i = arr.length - 1; i >= 0; i--) {
+ tokens.pop();
+
+ if (arr[i].type === 'brace') {
+ break;
+ }
+
+ if (arr[i].type !== 'dots') {
+ range.unshift(arr[i].value);
+ }
+ }
+
+ output = expandRange(range, opts);
+ state.backtrack = true;
+ }
+
+ if (brace.comma !== true && brace.dots !== true) {
+ const out = state.output.slice(0, brace.outputIndex);
+ const toks = state.tokens.slice(brace.tokensIndex);
+ brace.value = brace.output = '\\{';
+ value = output = '\\}';
+ state.output = out;
+
+ for (const t of toks) {
+ state.output += t.output || t.value;
+ }
+ }
+
+ push({
+ type: 'brace',
+ value,
+ output
+ });
+ decrement('braces');
+ braces.pop();
+ continue;
+ }
+ /**
+ * Pipes
+ */
+
+
+ if (value === '|') {
+ if (extglobs.length > 0) {
+ extglobs[extglobs.length - 1].conditions++;
+ }
+
+ push({
+ type: 'text',
+ value
+ });
+ continue;
+ }
+ /**
+ * Commas
+ */
+
+
+ if (value === ',') {
+ let output = value;
+ const brace = braces[braces.length - 1];
+
+ if (brace && stack[stack.length - 1] === 'braces') {
+ brace.comma = true;
+ output = '|';
+ }
+
+ push({
+ type: 'comma',
+ value,
+ output
+ });
+ continue;
+ }
+ /**
+ * Slashes
+ */
+
+
+ if (value === '/') {
+ // if the beginning of the glob is "./", advance the start
+ // to the current index, and don't add the "./" characters
+ // to the state. This greatly simplifies lookbehinds when
+ // checking for BOS characters like "!" and "." (not "./")
+ if (prev.type === 'dot' && state.index === state.start + 1) {
+ state.start = state.index + 1;
+ state.consumed = '';
+ state.output = '';
+ tokens.pop();
+ prev = bos; // reset "prev" to the first token
+
+ continue;
+ }
+
+ push({
+ type: 'slash',
+ value,
+ output: SLASH_LITERAL
+ });
+ continue;
+ }
+ /**
+ * Dots
+ */
+
+
+ if (value === '.') {
+ if (state.braces > 0 && prev.type === 'dot') {
+ if (prev.value === '.') prev.output = DOT_LITERAL;
+ const brace = braces[braces.length - 1];
+ prev.type = 'dots';
+ prev.output += value;
+ prev.value += value;
+ brace.dots = true;
+ continue;
+ }
+
+ if (state.braces + state.parens === 0 && prev.type !== 'bos' && prev.type !== 'slash') {
+ push({
+ type: 'text',
+ value,
+ output: DOT_LITERAL
+ });
+ continue;
+ }
+
+ push({
+ type: 'dot',
+ value,
+ output: DOT_LITERAL
+ });
+ continue;
+ }
+ /**
+ * Question marks
+ */
+
+
+ if (value === '?') {
+ const isGroup = prev && prev.value === '(';
+
+ if (!isGroup && opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
+ extglobOpen('qmark', value);
+ continue;
+ }
+
+ if (prev && prev.type === 'paren') {
+ const next = peek();
+ let output = value;
+
+ if (next === '<' && !utils$1.supportsLookbehinds()) {
+ throw new Error('Node.js v10 or higher is required for regex lookbehinds');
+ }
+
+ if (prev.value === '(' && !/[!=<:]/.test(next) || next === '<' && !/<([!=]|\w+>)/.test(remaining())) {
+ output = `\\${value}`;
+ }
+
+ push({
+ type: 'text',
+ value,
+ output
+ });
+ continue;
+ }
+
+ if (opts.dot !== true && (prev.type === 'slash' || prev.type === 'bos')) {
+ push({
+ type: 'qmark',
+ value,
+ output: QMARK_NO_DOT
+ });
+ continue;
+ }
+
+ push({
+ type: 'qmark',
+ value,
+ output: QMARK
+ });
+ continue;
+ }
+ /**
+ * Exclamation
+ */
+
+
+ if (value === '!') {
+ if (opts.noextglob !== true && peek() === '(') {
+ if (peek(2) !== '?' || !/[!=<:]/.test(peek(3))) {
+ extglobOpen('negate', value);
+ continue;
+ }
+ }
+
+ if (opts.nonegate !== true && state.index === 0) {
+ negate();
+ continue;
+ }
+ }
+ /**
+ * Plus
+ */
+
+
+ if (value === '+') {
+ if (opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
+ extglobOpen('plus', value);
+ continue;
+ }
+
+ if (prev && prev.value === '(' || opts.regex === false) {
+ push({
+ type: 'plus',
+ value,
+ output: PLUS_LITERAL
+ });
+ continue;
+ }
+
+ if (prev && (prev.type === 'bracket' || prev.type === 'paren' || prev.type === 'brace') || state.parens > 0) {
+ push({
+ type: 'plus',
+ value
+ });
+ continue;
+ }
+
+ push({
+ type: 'plus',
+ value: PLUS_LITERAL
+ });
+ continue;
+ }
+ /**
+ * Plain text
+ */
+
+
+ if (value === '@') {
+ if (opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
+ push({
+ type: 'at',
+ extglob: true,
+ value,
+ output: ''
+ });
+ continue;
+ }
+
+ push({
+ type: 'text',
+ value
+ });
+ continue;
+ }
+ /**
+ * Plain text
+ */
+
+
+ if (value !== '*') {
+ if (value === '$' || value === '^') {
+ value = `\\${value}`;
+ }
+
+ const match = REGEX_NON_SPECIAL_CHARS.exec(remaining());
+
+ if (match) {
+ value += match[0];
+ state.index += match[0].length;
+ }
+
+ push({
+ type: 'text',
+ value
+ });
+ continue;
+ }
+ /**
+ * Stars
+ */
+
+
+ if (prev && (prev.type === 'globstar' || prev.star === true)) {
+ prev.type = 'star';
+ prev.star = true;
+ prev.value += value;
+ prev.output = star;
+ state.backtrack = true;
+ state.globstar = true;
+ consume(value);
+ continue;
+ }
+
+ let rest = remaining();
+
+ if (opts.noextglob !== true && /^\([^?]/.test(rest)) {
+ extglobOpen('star', value);
+ continue;
+ }
+
+ if (prev.type === 'star') {
+ if (opts.noglobstar === true) {
+ consume(value);
+ continue;
+ }
+
+ const prior = prev.prev;
+ const before = prior.prev;
+ const isStart = prior.type === 'slash' || prior.type === 'bos';
+ const afterStar = before && (before.type === 'star' || before.type === 'globstar');
+
+ if (opts.bash === true && (!isStart || rest[0] && rest[0] !== '/')) {
+ push({
+ type: 'star',
+ value,
+ output: ''
+ });
+ continue;
+ }
+
+ const isBrace = state.braces > 0 && (prior.type === 'comma' || prior.type === 'brace');
+ const isExtglob = extglobs.length && (prior.type === 'pipe' || prior.type === 'paren');
+
+ if (!isStart && prior.type !== 'paren' && !isBrace && !isExtglob) {
+ push({
+ type: 'star',
+ value,
+ output: ''
+ });
+ continue;
+ } // strip consecutive `/**/`
+
+
+ while (rest.slice(0, 3) === '/**') {
+ const after = input[state.index + 4];
+
+ if (after && after !== '/') {
+ break;
+ }
+
+ rest = rest.slice(3);
+ consume('/**', 3);
+ }
+
+ if (prior.type === 'bos' && eos()) {
+ prev.type = 'globstar';
+ prev.value += value;
+ prev.output = globstar(opts);
+ state.output = prev.output;
+ state.globstar = true;
+ consume(value);
+ continue;
+ }
+
+ if (prior.type === 'slash' && prior.prev.type !== 'bos' && !afterStar && eos()) {
+ state.output = state.output.slice(0, -(prior.output + prev.output).length);
+ prior.output = `(?:${prior.output}`;
+ prev.type = 'globstar';
+ prev.output = globstar(opts) + (opts.strictSlashes ? ')' : '|$)');
+ prev.value += value;
+ state.globstar = true;
+ state.output += prior.output + prev.output;
+ consume(value);
+ continue;
+ }
+
+ if (prior.type === 'slash' && prior.prev.type !== 'bos' && rest[0] === '/') {
+ const end = rest[1] !== void 0 ? '|$' : '';
+ state.output = state.output.slice(0, -(prior.output + prev.output).length);
+ prior.output = `(?:${prior.output}`;
+ prev.type = 'globstar';
+ prev.output = `${globstar(opts)}${SLASH_LITERAL}|${SLASH_LITERAL}${end})`;
+ prev.value += value;
+ state.output += prior.output + prev.output;
+ state.globstar = true;
+ consume(value + advance());
+ push({
+ type: 'slash',
+ value: '/',
+ output: ''
+ });
+ continue;
+ }
+
+ if (prior.type === 'bos' && rest[0] === '/') {
+ prev.type = 'globstar';
+ prev.value += value;
+ prev.output = `(?:^|${SLASH_LITERAL}|${globstar(opts)}${SLASH_LITERAL})`;
+ state.output = prev.output;
+ state.globstar = true;
+ consume(value + advance());
+ push({
+ type: 'slash',
+ value: '/',
+ output: ''
+ });
+ continue;
+ } // remove single star from output
+
+
+ state.output = state.output.slice(0, -prev.output.length); // reset previous token to globstar
+
+ prev.type = 'globstar';
+ prev.output = globstar(opts);
+ prev.value += value; // reset output with globstar
+
+ state.output += prev.output;
+ state.globstar = true;
+ consume(value);
+ continue;
+ }
+
+ const token = {
+ type: 'star',
+ value,
+ output: star
+ };
+
+ if (opts.bash === true) {
+ token.output = '.*?';
+
+ if (prev.type === 'bos' || prev.type === 'slash') {
+ token.output = nodot + token.output;
+ }
+
+ push(token);
+ continue;
+ }
+
+ if (prev && (prev.type === 'bracket' || prev.type === 'paren') && opts.regex === true) {
+ token.output = value;
+ push(token);
+ continue;
+ }
+
+ if (state.index === state.start || prev.type === 'slash' || prev.type === 'dot') {
+ if (prev.type === 'dot') {
+ state.output += NO_DOT_SLASH;
+ prev.output += NO_DOT_SLASH;
+ } else if (opts.dot === true) {
+ state.output += NO_DOTS_SLASH;
+ prev.output += NO_DOTS_SLASH;
+ } else {
+ state.output += nodot;
+ prev.output += nodot;
+ }
+
+ if (peek() !== '*') {
+ state.output += ONE_CHAR;
+ prev.output += ONE_CHAR;
+ }
+ }
+
+ push(token);
+ }
+
+ while (state.brackets > 0) {
+ if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', ']'));
+ state.output = utils$1.escapeLast(state.output, '[');
+ decrement('brackets');
+ }
+
+ while (state.parens > 0) {
+ if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', ')'));
+ state.output = utils$1.escapeLast(state.output, '(');
+ decrement('parens');
+ }
+
+ while (state.braces > 0) {
+ if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', '}'));
+ state.output = utils$1.escapeLast(state.output, '{');
+ decrement('braces');
+ }
+
+ if (opts.strictSlashes !== true && (prev.type === 'star' || prev.type === 'bracket')) {
+ push({
+ type: 'maybe_slash',
+ value: '',
+ output: `${SLASH_LITERAL}?`
+ });
+ } // rebuild the output if we had to backtrack at any point
+
+
+ if (state.backtrack === true) {
+ state.output = '';
+
+ for (const token of state.tokens) {
+ state.output += token.output != null ? token.output : token.value;
+
+ if (token.suffix) {
+ state.output += token.suffix;
+ }
+ }
+ }
+
+ return state;
+};
+/**
+ * Fast paths for creating regular expressions for common glob patterns.
+ * This can significantly speed up processing and has very little downside
+ * impact when none of the fast paths match.
+ */
+
+
+parse$1.fastpaths = (input, options) => {
+ const opts = Object.assign({}, options);
+ const max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH$1, opts.maxLength) : MAX_LENGTH$1;
+ const len = input.length;
+
+ if (len > max) {
+ throw new SyntaxError(`Input length: ${len}, exceeds maximum allowed length: ${max}`);
+ }
+
+ input = REPLACEMENTS[input] || input;
+ const win32 = utils$1.isWindows(options); // create constants based on platform, for windows or posix
+
+ const {
+ DOT_LITERAL,
+ SLASH_LITERAL,
+ ONE_CHAR,
+ DOTS_SLASH,
+ NO_DOT,
+ NO_DOTS,
+ NO_DOTS_SLASH,
+ STAR,
+ START_ANCHOR
+ } = constants$1.globChars(win32);
+ const nodot = opts.dot ? NO_DOTS : NO_DOT;
+ const slashDot = opts.dot ? NO_DOTS_SLASH : NO_DOT;
+ const capture = opts.capture ? '' : '?:';
+ const state = {
+ negated: false,
+ prefix: ''
+ };
+ let star = opts.bash === true ? '.*?' : STAR;
+
+ if (opts.capture) {
+ star = `(${star})`;
+ }
+
+ const globstar = opts => {
+ if (opts.noglobstar === true) return star;
+ return `(${capture}(?:(?!${START_ANCHOR}${opts.dot ? DOTS_SLASH : DOT_LITERAL}).)*?)`;
+ };
+
+ const create = str => {
+ switch (str) {
+ case '*':
+ return `${nodot}${ONE_CHAR}${star}`;
+
+ case '.*':
+ return `${DOT_LITERAL}${ONE_CHAR}${star}`;
+
+ case '*.*':
+ return `${nodot}${star}${DOT_LITERAL}${ONE_CHAR}${star}`;
+
+ case '*/*':
+ return `${nodot}${star}${SLASH_LITERAL}${ONE_CHAR}${slashDot}${star}`;
+
+ case '**':
+ return nodot + globstar(opts);
+
+ case '**/*':
+ return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${slashDot}${ONE_CHAR}${star}`;
+
+ case '**/*.*':
+ return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${slashDot}${star}${DOT_LITERAL}${ONE_CHAR}${star}`;
+
+ case '**/.*':
+ return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${DOT_LITERAL}${ONE_CHAR}${star}`;
+
+ default:
+ {
+ const match = /^(.*?)\.(\w+)$/.exec(str);
+ if (!match) return;
+ const source = create(match[1]);
+ if (!source) return;
+ return source + DOT_LITERAL + match[2];
+ }
+ }
+ };
+
+ const output = utils$1.removePrefix(input, state);
+ let source = create(output);
+
+ if (source && opts.strictSlashes !== true) {
+ source += `${SLASH_LITERAL}?`;
+ }
+
+ return source;
+};
+
+var parse_1$1 = parse$1;
+
+const isObject$2 = val => val && typeof val === 'object' && !Array.isArray(val);
+/**
+ * Creates a matcher function from one or more glob patterns. The
+ * returned function takes a string to match as its first argument,
+ * and returns true if the string is a match. The returned matcher
+ * function also takes a boolean as the second argument that, when true,
+ * returns an object with additional information.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch(glob[, options]);
+ *
+ * const isMatch = picomatch('*.!(*a)');
+ * console.log(isMatch('a.a')); //=> false
+ * console.log(isMatch('a.b')); //=> true
+ * ```
+ * @name picomatch
+ * @param {String|Array} `globs` One or more glob patterns.
+ * @param {Object=} `options`
+ * @return {Function=} Returns a matcher function.
+ * @api public
+ */
+
+
+const picomatch = (glob, options, returnState = false) => {
+ if (Array.isArray(glob)) {
+ const fns = glob.map(input => picomatch(input, options, returnState));
+
+ const arrayMatcher = str => {
+ for (const isMatch of fns) {
+ const state = isMatch(str);
+ if (state) return state;
+ }
+
+ return false;
+ };
+
+ return arrayMatcher;
+ }
+
+ const isState = isObject$2(glob) && glob.tokens && glob.input;
+
+ if (glob === '' || typeof glob !== 'string' && !isState) {
+ throw new TypeError('Expected pattern to be a non-empty string');
+ }
+
+ const opts = options || {};
+ const posix = utils$1.isWindows(options);
+ const regex = isState ? picomatch.compileRe(glob, options) : picomatch.makeRe(glob, options, false, true);
+ const state = regex.state;
+ delete regex.state;
+
+ let isIgnored = () => false;
+
+ if (opts.ignore) {
+ const ignoreOpts = Object.assign({}, options, {
+ ignore: null,
+ onMatch: null,
+ onResult: null
+ });
+ isIgnored = picomatch(opts.ignore, ignoreOpts, returnState);
+ }
+
+ const matcher = (input, returnObject = false) => {
+ const {
+ isMatch,
+ match,
+ output
+ } = picomatch.test(input, regex, options, {
+ glob,
+ posix
+ });
+ const result = {
+ glob,
+ state,
+ regex,
+ posix,
+ input,
+ output,
+ match,
+ isMatch
+ };
+
+ if (typeof opts.onResult === 'function') {
+ opts.onResult(result);
+ }
+
+ if (isMatch === false) {
+ result.isMatch = false;
+ return returnObject ? result : false;
+ }
+
+ if (isIgnored(input)) {
+ if (typeof opts.onIgnore === 'function') {
+ opts.onIgnore(result);
+ }
+
+ result.isMatch = false;
+ return returnObject ? result : false;
+ }
+
+ if (typeof opts.onMatch === 'function') {
+ opts.onMatch(result);
+ }
+
+ return returnObject ? result : true;
+ };
+
+ if (returnState) {
+ matcher.state = state;
+ }
+
+ return matcher;
+};
+/**
+ * Test `input` with the given `regex`. This is used by the main
+ * `picomatch()` function to test the input string.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.test(input, regex[, options]);
+ *
+ * console.log(picomatch.test('foo/bar', /^(?:([^/]*?)\/([^/]*?))$/));
+ * // { isMatch: true, match: [ 'foo/', 'foo', 'bar' ], output: 'foo/bar' }
+ * ```
+ * @param {String} `input` String to test.
+ * @param {RegExp} `regex`
+ * @return {Object} Returns an object with matching info.
+ * @api public
+ */
+
+
+picomatch.test = (input, regex, options, {
+ glob,
+ posix
+} = {}) => {
+ if (typeof input !== 'string') {
+ throw new TypeError('Expected input to be a string');
+ }
+
+ if (input === '') {
+ return {
+ isMatch: false,
+ output: ''
+ };
+ }
+
+ const opts = options || {};
+ const format = opts.format || (posix ? utils$1.toPosixSlashes : null);
+ let match = input === glob;
+ let output = match && format ? format(input) : input;
+
+ if (match === false) {
+ output = format ? format(input) : input;
+ match = output === glob;
+ }
+
+ if (match === false || opts.capture === true) {
+ if (opts.matchBase === true || opts.basename === true) {
+ match = picomatch.matchBase(input, regex, options, posix);
+ } else {
+ match = regex.exec(output);
+ }
+ }
+
+ return {
+ isMatch: Boolean(match),
+ match,
+ output
+ };
+};
+/**
+ * Match the basename of a filepath.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.matchBase(input, glob[, options]);
+ * console.log(picomatch.matchBase('foo/bar.js', '*.js'); // true
+ * ```
+ * @param {String} `input` String to test.
+ * @param {RegExp|String} `glob` Glob pattern or regex created by [.makeRe](#makeRe).
+ * @return {Boolean}
+ * @api public
+ */
+
+
+picomatch.matchBase = (input, glob, options, posix = utils$1.isWindows(options)) => {
+ const regex = glob instanceof RegExp ? glob : picomatch.makeRe(glob, options);
+ return regex.test(path__default['default'].basename(input));
+};
+/**
+ * Returns true if **any** of the given glob `patterns` match the specified `string`.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.isMatch(string, patterns[, options]);
+ *
+ * console.log(picomatch.isMatch('a.a', ['b.*', '*.a'])); //=> true
+ * console.log(picomatch.isMatch('a.a', 'b.*')); //=> false
+ * ```
+ * @param {String|Array} str The string to test.
+ * @param {String|Array} patterns One or more glob patterns to use for matching.
+ * @param {Object} [options] See available [options](#options).
+ * @return {Boolean} Returns true if any patterns match `str`
+ * @api public
+ */
+
+
+picomatch.isMatch = (str, patterns, options) => picomatch(patterns, options)(str);
+/**
+ * Parse a glob pattern to create the source string for a regular
+ * expression.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * const result = picomatch.parse(pattern[, options]);
+ * ```
+ * @param {String} `pattern`
+ * @param {Object} `options`
+ * @return {Object} Returns an object with useful properties and output to be used as a regex source string.
+ * @api public
+ */
+
+
+picomatch.parse = (pattern, options) => {
+ if (Array.isArray(pattern)) return pattern.map(p => picomatch.parse(p, options));
+ return parse_1$1(pattern, Object.assign({}, options, {
+ fastpaths: false
+ }));
+};
+/**
+ * Scan a glob pattern to separate the pattern into segments.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.scan(input[, options]);
+ *
+ * const result = picomatch.scan('!./foo/*.js');
+ * console.log(result);
+ * { prefix: '!./',
+ * input: '!./foo/*.js',
+ * start: 3,
+ * base: 'foo',
+ * glob: '*.js',
+ * isBrace: false,
+ * isBracket: false,
+ * isGlob: true,
+ * isExtglob: false,
+ * isGlobstar: false,
+ * negated: true }
+ * ```
+ * @param {String} `input` Glob pattern to scan.
+ * @param {Object} `options`
+ * @return {Object} Returns an object with
+ * @api public
+ */
+
+
+picomatch.scan = (input, options) => scan_1(input, options);
+/**
+ * Create a regular expression from a parsed glob pattern.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * const state = picomatch.parse('*.js');
+ * // picomatch.compileRe(state[, options]);
+ *
+ * console.log(picomatch.compileRe(state));
+ * //=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
+ * ```
+ * @param {String} `state` The object returned from the `.parse` method.
+ * @param {Object} `options`
+ * @return {RegExp} Returns a regex created from the given pattern.
+ * @api public
+ */
+
+
+picomatch.compileRe = (parsed, options, returnOutput = false, returnState = false) => {
+ if (returnOutput === true) {
+ return parsed.output;
+ }
+
+ const opts = options || {};
+ const prepend = opts.contains ? '' : '^';
+ const append = opts.contains ? '' : '$';
+ let source = `${prepend}(?:${parsed.output})${append}`;
+
+ if (parsed && parsed.negated === true) {
+ source = `^(?!${source}).*$`;
+ }
+
+ const regex = picomatch.toRegex(source, options);
+
+ if (returnState === true) {
+ regex.state = parsed;
+ }
+
+ return regex;
+};
+
+picomatch.makeRe = (input, options, returnOutput = false, returnState = false) => {
+ if (!input || typeof input !== 'string') {
+ throw new TypeError('Expected a non-empty string');
+ }
+
+ const opts = options || {};
+ let parsed = {
+ negated: false,
+ fastpaths: true
+ };
+ let prefix = '';
+ let output;
+
+ if (input.startsWith('./')) {
+ input = input.slice(2);
+ prefix = parsed.prefix = './';
+ }
+
+ if (opts.fastpaths !== false && (input[0] === '.' || input[0] === '*')) {
+ output = parse_1$1.fastpaths(input, options);
+ }
+
+ if (output === undefined) {
+ parsed = parse_1$1(input, options);
+ parsed.prefix = prefix + (parsed.prefix || '');
+ } else {
+ parsed.output = output;
+ }
+
+ return picomatch.compileRe(parsed, options, returnOutput, returnState);
+};
+/**
+ * Create a regular expression from the given regex source string.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.toRegex(source[, options]);
+ *
+ * const { output } = picomatch.parse('*.js');
+ * console.log(picomatch.toRegex(output));
+ * //=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
+ * ```
+ * @param {String} `source` Regular expression source string.
+ * @param {Object} `options`
+ * @return {RegExp}
+ * @api public
+ */
+
+
+picomatch.toRegex = (source, options) => {
+ try {
+ const opts = options || {};
+ return new RegExp(source, opts.flags || (opts.nocase ? 'i' : ''));
+ } catch (err) {
+ if (options && options.debug === true) throw err;
+ return /$^/;
+ }
+};
+/**
+ * Picomatch constants.
+ * @return {Object}
+ */
+
+
+picomatch.constants = constants$1;
+/**
+ * Expose "picomatch"
+ */
+
+var picomatch_1 = picomatch;
+
+var picomatch$1 = picomatch_1;
+
+const isEmptyString = val => typeof val === 'string' && (val === '' || val === './');
+/**
+ * Returns an array of strings that match one or more glob patterns.
+ *
+ * ```js
+ * const mm = require('micromatch');
+ * // mm(list, patterns[, options]);
+ *
+ * console.log(mm(['a.js', 'a.txt'], ['*.js']));
+ * //=> [ 'a.js' ]
+ * ```
+ * @param {String|Array<string>} list List of strings to match.
+ * @param {String|Array<string>} patterns One or more glob patterns to use for matching.
+ * @param {Object} options See available [options](#options)
+ * @return {Array} Returns an array of matches
+ * @summary false
+ * @api public
+ */
+
+
+const micromatch = (list, patterns, options) => {
+ patterns = [].concat(patterns);
+ list = [].concat(list);
+ let omit = new Set();
+ let keep = new Set();
+ let items = new Set();
+ let negatives = 0;
+
+ let onResult = state => {
+ items.add(state.output);
+
+ if (options && options.onResult) {
+ options.onResult(state);
+ }
+ };
+
+ for (let i = 0; i < patterns.length; i++) {
+ let isMatch = picomatch$1(String(patterns[i]), Object.assign({}, options, {
+ onResult
+ }), true);
+ let negated = isMatch.state.negated || isMatch.state.negatedExtglob;
+ if (negated) negatives++;
+
+ for (let item of list) {
+ let matched = isMatch(item, true);
+ let match = negated ? !matched.isMatch : matched.isMatch;
+ if (!match) continue;
+
+ if (negated) {
+ omit.add(matched.output);
+ } else {
+ omit.delete(matched.output);
+ keep.add(matched.output);
+ }
+ }
+ }
+
+ let result = negatives === patterns.length ? [...items] : [...keep];
+ let matches = result.filter(item => !omit.has(item));
+
+ if (options && matches.length === 0) {
+ if (options.failglob === true) {
+ throw new Error(`No matches found for "${patterns.join(', ')}"`);
+ }
+
+ if (options.nonull === true || options.nullglob === true) {
+ return options.unescape ? patterns.map(p => p.replace(/\\/g, '')) : patterns;
+ }
+ }
+
+ return matches;
+};
+/**
+ * Backwards compatibility
+ */
+
+
+micromatch.match = micromatch;
+/**
+ * Returns a matcher function from the given glob `pattern` and `options`.
+ * The returned function takes a string to match as its only argument and returns
+ * true if the string is a match.
+ *
+ * ```js
+ * const mm = require('micromatch');
+ * // mm.matcher(pattern[, options]);
+ *
+ * const isMatch = mm.matcher('*.!(*a)');
+ * console.log(isMatch('a.a')); //=> false
+ * console.log(isMatch('a.b')); //=> true
+ * ```
+ * @param {String} `pattern` Glob pattern
+ * @param {Object} `options`
+ * @return {Function} Returns a matcher function.
+ * @api public
+ */
+
+micromatch.matcher = (pattern, options) => picomatch$1(pattern, options);
+/**
+ * Returns true if **any** of the given glob `patterns` match the specified `string`.
+ *
+ * ```js
+ * const mm = require('micromatch');
+ * // mm.isMatch(string, patterns[, options]);
+ *
+ * console.log(mm.isMatch('a.a', ['b.*', '*.a'])); //=> true
+ * console.log(mm.isMatch('a.a', 'b.*')); //=> false
+ * ```
+ * @param {String} str The string to test.
+ * @param {String|Array} patterns One or more glob patterns to use for matching.
+ * @param {Object} [options] See available [options](#options).
+ * @return {Boolean} Returns true if any patterns match `str`
+ * @api public
+ */
+
+
+micromatch.isMatch = (str, patterns, options) => picomatch$1(patterns, options)(str);
+/**
+ * Backwards compatibility
+ */
+
+
+micromatch.any = micromatch.isMatch;
+/**
+ * Returns a list of strings that _**do not match any**_ of the given `patterns`.
+ *
+ * ```js
+ * const mm = require('micromatch');
+ * // mm.not(list, patterns[, options]);
+ *
+ * console.log(mm.not(['a.a', 'b.b', 'c.c'], '*.a'));
+ * //=> ['b.b', 'c.c']
+ * ```
+ * @param {Array} `list` Array of strings to match.
+ * @param {String|Array} `patterns` One or more glob pattern to use for matching.
+ * @param {Object} `options` See available [options](#options) for changing how matches are performed
+ * @return {Array} Returns an array of strings that **do not match** the given patterns.
+ * @api public
+ */
+
+micromatch.not = (list, patterns, options = {}) => {
+ patterns = [].concat(patterns).map(String);
+ let result = new Set();
+ let items = [];
+
+ let onResult = state => {
+ if (options.onResult) options.onResult(state);
+ items.push(state.output);
+ };
+
+ let matches = micromatch(list, patterns, Object.assign({}, options, {
+ onResult
+ }));
+
+ for (let item of items) {
+ if (!matches.includes(item)) {
+ result.add(item);
+ }
+ }
+
+ return [...result];
+};
+/**
+ * Returns true if the given `string` contains the given pattern. Similar
+ * to [.isMatch](#isMatch) but the pattern can match any part of the string.
+ *
+ * ```js
+ * var mm = require('micromatch');
+ * // mm.contains(string, pattern[, options]);
+ *
+ * console.log(mm.contains('aa/bb/cc', '*b'));
+ * //=> true
+ * console.log(mm.contains('aa/bb/cc', '*d'));
+ * //=> false
+ * ```
+ * @param {String} `str` The string to match.
+ * @param {String|Array} `patterns` Glob pattern to use for matching.
+ * @param {Object} `options` See available [options](#options) for changing how matches are performed
+ * @return {Boolean} Returns true if the patter matches any part of `str`.
+ * @api public
+ */
+
+
+micromatch.contains = (str, pattern, options) => {
+ if (typeof str !== 'string') {
+ throw new TypeError(`Expected a string: "${util__default['default'].inspect(str)}"`);
+ }
+
+ if (Array.isArray(pattern)) {
+ return pattern.some(p => micromatch.contains(str, p, options));
+ }
+
+ if (typeof pattern === 'string') {
+ if (isEmptyString(str) || isEmptyString(pattern)) {
+ return false;
+ }
+
+ if (str.includes(pattern) || str.startsWith('./') && str.slice(2).includes(pattern)) {
+ return true;
+ }
+ }
+
+ return micromatch.isMatch(str, pattern, Object.assign({}, options, {
+ contains: true
+ }));
+};
+/**
+ * Filter the keys of the given object with the given `glob` pattern
+ * and `options`. Does not attempt to match nested keys. If you need this feature,
+ * use [glob-object][] instead.
+ *
+ * ```js
+ * const mm = require('micromatch');
+ * // mm.matchKeys(object, patterns[, options]);
+ *
+ * const obj = { aa: 'a', ab: 'b', ac: 'c' };
+ * console.log(mm.matchKeys(obj, '*b'));
+ * //=> { ab: 'b' }
+ * ```
+ * @param {Object} `object` The object with keys to filter.
+ * @param {String|Array} `patterns` One or more glob patterns to use for matching.
+ * @param {Object} `options` See available [options](#options) for changing how matches are performed
+ * @return {Object} Returns an object with only keys that match the given patterns.
+ * @api public
+ */
+
+
+micromatch.matchKeys = (obj, patterns, options) => {
+ if (!utils$1.isObject(obj)) {
+ throw new TypeError('Expected the first argument to be an object');
+ }
+
+ let keys = micromatch(Object.keys(obj), patterns, options);
+ let res = {};
+
+ for (let key of keys) res[key] = obj[key];
+
+ return res;
+};
+/**
+ * Returns true if some of the strings in the given `list` match any of the given glob `patterns`.
+ *
+ * ```js
+ * const mm = require('micromatch');
+ * // mm.some(list, patterns[, options]);
+ *
+ * console.log(mm.some(['foo.js', 'bar.js'], ['*.js', '!foo.js']));
+ * // true
+ * console.log(mm.some(['foo.js'], ['*.js', '!foo.js']));
+ * // false
+ * ```
+ * @param {String|Array} `list` The string or array of strings to test. Returns as soon as the first match is found.
+ * @param {String|Array} `patterns` One or more glob patterns to use for matching.
+ * @param {Object} `options` See available [options](#options) for changing how matches are performed
+ * @return {Boolean} Returns true if any patterns match `str`
+ * @api public
+ */
+
+
+micromatch.some = (list, patterns, options) => {
+ let items = [].concat(list);
+
+ for (let pattern of [].concat(patterns)) {
+ let isMatch = picomatch$1(String(pattern), options);
+
+ if (items.some(item => isMatch(item))) {
+ return true;
+ }
+ }
+
+ return false;
+};
+/**
+ * Returns true if every string in the given `list` matches
+ * any of the given glob `patterns`.
+ *
+ * ```js
+ * const mm = require('micromatch');
+ * // mm.every(list, patterns[, options]);
+ *
+ * console.log(mm.every('foo.js', ['foo.js']));
+ * // true
+ * console.log(mm.every(['foo.js', 'bar.js'], ['*.js']));
+ * // true
+ * console.log(mm.every(['foo.js', 'bar.js'], ['*.js', '!foo.js']));
+ * // false
+ * console.log(mm.every(['foo.js'], ['*.js', '!foo.js']));
+ * // false
+ * ```
+ * @param {String|Array} `list` The string or array of strings to test.
+ * @param {String|Array} `patterns` One or more glob patterns to use for matching.
+ * @param {Object} `options` See available [options](#options) for changing how matches are performed
+ * @return {Boolean} Returns true if any patterns match `str`
+ * @api public
+ */
+
+
+micromatch.every = (list, patterns, options) => {
+ let items = [].concat(list);
+
+ for (let pattern of [].concat(patterns)) {
+ let isMatch = picomatch$1(String(pattern), options);
+
+ if (!items.every(item => isMatch(item))) {
+ return false;
+ }
+ }
+
+ return true;
+};
+/**
+ * Returns true if **all** of the given `patterns` match
+ * the specified string.
+ *
+ * ```js
+ * const mm = require('micromatch');
+ * // mm.all(string, patterns[, options]);
+ *
+ * console.log(mm.all('foo.js', ['foo.js']));
+ * // true
+ *
+ * console.log(mm.all('foo.js', ['*.js', '!foo.js']));
+ * // false
+ *
+ * console.log(mm.all('foo.js', ['*.js', 'foo.js']));
+ * // true
+ *
+ * console.log(mm.all('foo.js', ['*.js', 'f*', '*o*', '*o.js']));
+ * // true
+ * ```
+ * @param {String|Array} `str` The string to test.
+ * @param {String|Array} `patterns` One or more glob patterns to use for matching.
+ * @param {Object} `options` See available [options](#options) for changing how matches are performed
+ * @return {Boolean} Returns true if any patterns match `str`
+ * @api public
+ */
+
+
+micromatch.all = (str, patterns, options) => {
+ if (typeof str !== 'string') {
+ throw new TypeError(`Expected a string: "${util__default['default'].inspect(str)}"`);
+ }
+
+ return [].concat(patterns).every(p => picomatch$1(p, options)(str));
+};
+/**
+ * Returns an array of matches captured by `pattern` in `string, or `null` if the pattern did not match.
+ *
+ * ```js
+ * const mm = require('micromatch');
+ * // mm.capture(pattern, string[, options]);
+ *
+ * console.log(mm.capture('test/*.js', 'test/foo.js'));
+ * //=> ['foo']
+ * console.log(mm.capture('test/*.js', 'foo/bar.css'));
+ * //=> null
+ * ```
+ * @param {String} `glob` Glob pattern to use for matching.
+ * @param {String} `input` String to match
+ * @param {Object} `options` See available [options](#options) for changing how matches are performed
+ * @return {Boolean} Returns an array of captures if the input matches the glob pattern, otherwise `null`.
+ * @api public
+ */
+
+
+micromatch.capture = (glob, input, options) => {
+ let posix = utils$1.isWindows(options);
+ let regex = picomatch$1.makeRe(String(glob), Object.assign({}, options, {
+ capture: true
+ }));
+ let match = regex.exec(posix ? utils$1.toPosixSlashes(input) : input);
+
+ if (match) {
+ return match.slice(1).map(v => v === void 0 ? '' : v);
+ }
+};
+/**
+ * Create a regular expression from the given glob `pattern`.
+ *
+ * ```js
+ * const mm = require('micromatch');
+ * // mm.makeRe(pattern[, options]);
+ *
+ * console.log(mm.makeRe('*.js'));
+ * //=> /^(?:(\.[\\\/])?(?!\.)(?=.)[^\/]*?\.js)$/
+ * ```
+ * @param {String} `pattern` A glob pattern to convert to regex.
+ * @param {Object} `options`
+ * @return {RegExp} Returns a regex created from the given pattern.
+ * @api public
+ */
+
+
+micromatch.makeRe = (...args) => picomatch$1.makeRe(...args);
+/**
+ * Scan a glob pattern to separate the pattern into segments. Used
+ * by the [split](#split) method.
+ *
+ * ```js
+ * const mm = require('micromatch');
+ * const state = mm.scan(pattern[, options]);
+ * ```
+ * @param {String} `pattern`
+ * @param {Object} `options`
+ * @return {Object} Returns an object with
+ * @api public
+ */
+
+
+micromatch.scan = (...args) => picomatch$1.scan(...args);
+/**
+ * Parse a glob pattern to create the source string for a regular
+ * expression.
+ *
+ * ```js
+ * const mm = require('micromatch');
+ * const state = mm(pattern[, options]);
+ * ```
+ * @param {String} `glob`
+ * @param {Object} `options`
+ * @return {Object} Returns an object with useful properties and output to be used as regex source string.
+ * @api public
+ */
+
+
+micromatch.parse = (patterns, options) => {
+ let res = [];
+
+ for (let pattern of [].concat(patterns || [])) {
+ for (let str of braces_1(String(pattern), options)) {
+ res.push(picomatch$1.parse(str, options));
+ }
+ }
+
+ return res;
+};
+/**
+ * Process the given brace `pattern`.
+ *
+ * ```js
+ * const { braces } = require('micromatch');
+ * console.log(braces('foo/{a,b,c}/bar'));
+ * //=> [ 'foo/(a|b|c)/bar' ]
+ *
+ * console.log(braces('foo/{a,b,c}/bar', { expand: true }));
+ * //=> [ 'foo/a/bar', 'foo/b/bar', 'foo/c/bar' ]
+ * ```
+ * @param {String} `pattern` String with brace pattern to process.
+ * @param {Object} `options` Any [options](#options) to change how expansion is performed. See the [braces][] library for all available options.
+ * @return {Array}
+ * @api public
+ */
+
+
+micromatch.braces = (pattern, options) => {
+ if (typeof pattern !== 'string') throw new TypeError('Expected a string');
+
+ if (options && options.nobrace === true || !/\{.*\}/.test(pattern)) {
+ return [pattern];
+ }
+
+ return braces_1(pattern, options);
+};
+/**
+ * Expand braces
+ */
+
+
+micromatch.braceExpand = (pattern, options) => {
+ if (typeof pattern !== 'string') throw new TypeError('Expected a string');
+ return micromatch.braces(pattern, Object.assign({}, options, {
+ expand: true
+ }));
+};
+/**
+ * Expose micromatch
+ */
+
+
+var micromatch_1 = micromatch;
+
+var pattern = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.matchAny = exports.convertPatternsToRe = exports.makeRe = exports.getPatternParts = exports.expandBraceExpansion = exports.expandPatternsWithBraceExpansion = exports.isAffectDepthOfReadingPattern = exports.endsWithSlashGlobStar = exports.hasGlobStar = exports.getBaseDirectory = exports.getPositivePatterns = exports.getNegativePatterns = exports.isPositivePattern = exports.isNegativePattern = exports.convertToNegativePattern = exports.convertToPositivePattern = exports.isDynamicPattern = exports.isStaticPattern = void 0;
+ const GLOBSTAR = '**';
+ const ESCAPE_SYMBOL = '\\';
+ const COMMON_GLOB_SYMBOLS_RE = /[*?]|^!/;
+ const REGEX_CHARACTER_CLASS_SYMBOLS_RE = /\[.*]/;
+ const REGEX_GROUP_SYMBOLS_RE = /(?:^|[^!*+?@])\(.*\|.*\)/;
+ const GLOB_EXTENSION_SYMBOLS_RE = /[!*+?@]\(.*\)/;
+ const BRACE_EXPANSIONS_SYMBOLS_RE = /{.*(?:,|\.\.).*}/;
+
+ function isStaticPattern(pattern, options = {}) {
+ return !isDynamicPattern(pattern, options);
+ }
+
+ exports.isStaticPattern = isStaticPattern;
+
+ function isDynamicPattern(pattern, options = {}) {
+ /**\r
+ * A special case with an empty string is necessary for matching patterns that start with a forward slash.\r
+ * An empty string cannot be a dynamic pattern.\r
+ * For example, the pattern `/lib/*` will be spread into parts: '', 'lib', '*'.\r
+ */
+ if (pattern === '') {
+ return false;
+ }
+ /**\r
+ * When the `caseSensitiveMatch` option is disabled, all patterns must be marked as dynamic, because we cannot check\r
+ * filepath directly (without read directory).\r
+ */
+
+
+ if (options.caseSensitiveMatch === false || pattern.includes(ESCAPE_SYMBOL)) {
+ return true;
+ }
+
+ if (COMMON_GLOB_SYMBOLS_RE.test(pattern) || REGEX_CHARACTER_CLASS_SYMBOLS_RE.test(pattern) || REGEX_GROUP_SYMBOLS_RE.test(pattern)) {
+ return true;
+ }
+
+ if (options.extglob !== false && GLOB_EXTENSION_SYMBOLS_RE.test(pattern)) {
+ return true;
+ }
+
+ if (options.braceExpansion !== false && BRACE_EXPANSIONS_SYMBOLS_RE.test(pattern)) {
+ return true;
+ }
+
+ return false;
+ }
+
+ exports.isDynamicPattern = isDynamicPattern;
+
+ function convertToPositivePattern(pattern) {
+ return isNegativePattern(pattern) ? pattern.slice(1) : pattern;
+ }
+
+ exports.convertToPositivePattern = convertToPositivePattern;
+
+ function convertToNegativePattern(pattern) {
+ return '!' + pattern;
+ }
+
+ exports.convertToNegativePattern = convertToNegativePattern;
+
+ function isNegativePattern(pattern) {
+ return pattern.startsWith('!') && pattern[1] !== '(';
+ }
+
+ exports.isNegativePattern = isNegativePattern;
+
+ function isPositivePattern(pattern) {
+ return !isNegativePattern(pattern);
+ }
+
+ exports.isPositivePattern = isPositivePattern;
+
+ function getNegativePatterns(patterns) {
+ return patterns.filter(isNegativePattern);
+ }
+
+ exports.getNegativePatterns = getNegativePatterns;
+
+ function getPositivePatterns(patterns) {
+ return patterns.filter(isPositivePattern);
+ }
+
+ exports.getPositivePatterns = getPositivePatterns;
+
+ function getBaseDirectory(pattern) {
+ return globParent(pattern, {
+ flipBackslashes: false
+ });
+ }
+
+ exports.getBaseDirectory = getBaseDirectory;
+
+ function hasGlobStar(pattern) {
+ return pattern.includes(GLOBSTAR);
+ }
+
+ exports.hasGlobStar = hasGlobStar;
+
+ function endsWithSlashGlobStar(pattern) {
+ return pattern.endsWith('/' + GLOBSTAR);
+ }
+
+ exports.endsWithSlashGlobStar = endsWithSlashGlobStar;
+
+ function isAffectDepthOfReadingPattern(pattern) {
+ const basename = path__default['default'].basename(pattern);
+ return endsWithSlashGlobStar(pattern) || isStaticPattern(basename);
+ }
+
+ exports.isAffectDepthOfReadingPattern = isAffectDepthOfReadingPattern;
+
+ function expandPatternsWithBraceExpansion(patterns) {
+ return patterns.reduce((collection, pattern) => {
+ return collection.concat(expandBraceExpansion(pattern));
+ }, []);
+ }
+
+ exports.expandPatternsWithBraceExpansion = expandPatternsWithBraceExpansion;
+
+ function expandBraceExpansion(pattern) {
+ return micromatch_1.braces(pattern, {
+ expand: true,
+ nodupes: true
+ });
+ }
+
+ exports.expandBraceExpansion = expandBraceExpansion;
+
+ function getPatternParts(pattern, options) {
+ let {
+ parts
+ } = picomatch$1.scan(pattern, Object.assign(Object.assign({}, options), {
+ parts: true
+ }));
+ /**\r
+ * The scan method returns an empty array in some cases.\r
+ * See micromatch/picomatch#58 for more details.\r
+ */
+
+ if (parts.length === 0) {
+ parts = [pattern];
+ }
+ /**\r
+ * The scan method does not return an empty part for the pattern with a forward slash.\r
+ * This is another part of micromatch/picomatch#58.\r
+ */
+
+
+ if (parts[0].startsWith('/')) {
+ parts[0] = parts[0].slice(1);
+ parts.unshift('');
+ }
+
+ return parts;
+ }
+
+ exports.getPatternParts = getPatternParts;
+
+ function makeRe(pattern, options) {
+ return micromatch_1.makeRe(pattern, options);
+ }
+
+ exports.makeRe = makeRe;
+
+ function convertPatternsToRe(patterns, options) {
+ return patterns.map(pattern => makeRe(pattern, options));
+ }
+
+ exports.convertPatternsToRe = convertPatternsToRe;
+
+ function matchAny(entry, patternsRe) {
+ return patternsRe.some(patternRe => patternRe.test(entry));
+ }
+
+ exports.matchAny = matchAny;
+});
+
+/*
+ * merge2
+ * https://github.com/teambition/merge2
+ *
+ * Copyright (c) 2014-2020 Teambition
+ * Licensed under the MIT license.
+ */
+
+
+const PassThrough = stream_1__default['default'].PassThrough;
+const slice = Array.prototype.slice;
+var merge2_1 = merge2;
+
+function merge2() {
+ const streamsQueue = [];
+ const args = slice.call(arguments);
+ let merging = false;
+ let options = args[args.length - 1];
+
+ if (options && !Array.isArray(options) && options.pipe == null) {
+ args.pop();
+ } else {
+ options = {};
+ }
+
+ const doEnd = options.end !== false;
+ const doPipeError = options.pipeError === true;
+
+ if (options.objectMode == null) {
+ options.objectMode = true;
+ }
+
+ if (options.highWaterMark == null) {
+ options.highWaterMark = 64 * 1024;
+ }
+
+ const mergedStream = PassThrough(options);
+
+ function addStream() {
+ for (let i = 0, len = arguments.length; i < len; i++) {
+ streamsQueue.push(pauseStreams(arguments[i], options));
+ }
+
+ mergeStream();
+ return this;
+ }
+
+ function mergeStream() {
+ if (merging) {
+ return;
+ }
+
+ merging = true;
+ let streams = streamsQueue.shift();
+
+ if (!streams) {
+ process.nextTick(endStream);
+ return;
+ }
+
+ if (!Array.isArray(streams)) {
+ streams = [streams];
+ }
+
+ let pipesCount = streams.length + 1;
+
+ function next() {
+ if (--pipesCount > 0) {
+ return;
+ }
+
+ merging = false;
+ mergeStream();
+ }
+
+ function pipe(stream) {
+ function onend() {
+ stream.removeListener('merge2UnpipeEnd', onend);
+ stream.removeListener('end', onend);
+
+ if (doPipeError) {
+ stream.removeListener('error', onerror);
+ }
+
+ next();
+ }
+
+ function onerror(err) {
+ mergedStream.emit('error', err);
+ } // skip ended stream
+
+
+ if (stream._readableState.endEmitted) {
+ return next();
+ }
+
+ stream.on('merge2UnpipeEnd', onend);
+ stream.on('end', onend);
+
+ if (doPipeError) {
+ stream.on('error', onerror);
+ }
+
+ stream.pipe(mergedStream, {
+ end: false
+ }); // compatible for old stream
+
+ stream.resume();
+ }
+
+ for (let i = 0; i < streams.length; i++) {
+ pipe(streams[i]);
+ }
+
+ next();
+ }
+
+ function endStream() {
+ merging = false; // emit 'queueDrain' when all streams merged.
+
+ mergedStream.emit('queueDrain');
+
+ if (doEnd) {
+ mergedStream.end();
+ }
+ }
+
+ mergedStream.setMaxListeners(0);
+ mergedStream.add = addStream;
+ mergedStream.on('unpipe', function (stream) {
+ stream.emit('merge2UnpipeEnd');
+ });
+
+ if (args.length) {
+ addStream.apply(null, args);
+ }
+
+ return mergedStream;
+} // check and pause streams for pipe.
+
+
+function pauseStreams(streams, options) {
+ if (!Array.isArray(streams)) {
+ // Backwards-compat with old-style streams
+ if (!streams._readableState && streams.pipe) {
+ streams = streams.pipe(PassThrough(options));
+ }
+
+ if (!streams._readableState || !streams.pause || !streams.pipe) {
+ throw new Error('Only readable stream can be merged.');
+ }
+
+ streams.pause();
+ } else {
+ for (let i = 0, len = streams.length; i < len; i++) {
+ streams[i] = pauseStreams(streams[i], options);
+ }
+ }
+
+ return streams;
+}
+
+var stream = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.merge = void 0;
+
+ function merge(streams) {
+ const mergedStream = merge2_1(streams);
+ streams.forEach(stream => {
+ stream.once('error', error => mergedStream.emit('error', error));
+ });
+ mergedStream.once('close', () => propagateCloseEventToSources(streams));
+ mergedStream.once('end', () => propagateCloseEventToSources(streams));
+ return mergedStream;
+ }
+
+ exports.merge = merge;
+
+ function propagateCloseEventToSources(streams) {
+ streams.forEach(stream => stream.emit('close'));
+ }
+});
+
+var string = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.isEmpty = exports.isString = void 0;
+
+ function isString(input) {
+ return typeof input === 'string';
+ }
+
+ exports.isString = isString;
+
+ function isEmpty(input) {
+ return input === '';
+ }
+
+ exports.isEmpty = isEmpty;
+});
+
+var utils$2 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.string = exports.stream = exports.pattern = exports.path = exports.fs = exports.errno = exports.array = void 0;
+ exports.array = array;
+ exports.errno = errno;
+ exports.fs = fs;
+ exports.path = path_1;
+ exports.pattern = pattern;
+ exports.stream = stream;
+ exports.string = string;
+});
+
+var tasks = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.convertPatternGroupToTask = exports.convertPatternGroupsToTasks = exports.groupPatternsByBaseDirectory = exports.getNegativePatternsAsPositive = exports.getPositivePatterns = exports.convertPatternsToTasks = exports.generate = void 0;
+
+ function generate(patterns, settings) {
+ const positivePatterns = getPositivePatterns(patterns);
+ const negativePatterns = getNegativePatternsAsPositive(patterns, settings.ignore);
+ const staticPatterns = positivePatterns.filter(pattern => utils$2.pattern.isStaticPattern(pattern, settings));
+ const dynamicPatterns = positivePatterns.filter(pattern => utils$2.pattern.isDynamicPattern(pattern, settings));
+ const staticTasks = convertPatternsToTasks(staticPatterns, negativePatterns,
+ /* dynamic */
+ false);
+ const dynamicTasks = convertPatternsToTasks(dynamicPatterns, negativePatterns,
+ /* dynamic */
+ true);
+ return staticTasks.concat(dynamicTasks);
+ }
+
+ exports.generate = generate;
+
+ function convertPatternsToTasks(positive, negative, dynamic) {
+ const positivePatternsGroup = groupPatternsByBaseDirectory(positive); // When we have a global group – there is no reason to divide the patterns into independent tasks.
+ // In this case, the global task covers the rest.
+
+ if ('.' in positivePatternsGroup) {
+ const task = convertPatternGroupToTask('.', positive, negative, dynamic);
+ return [task];
+ }
+
+ return convertPatternGroupsToTasks(positivePatternsGroup, negative, dynamic);
+ }
+
+ exports.convertPatternsToTasks = convertPatternsToTasks;
+
+ function getPositivePatterns(patterns) {
+ return utils$2.pattern.getPositivePatterns(patterns);
+ }
+
+ exports.getPositivePatterns = getPositivePatterns;
+
+ function getNegativePatternsAsPositive(patterns, ignore) {
+ const negative = utils$2.pattern.getNegativePatterns(patterns).concat(ignore);
+ const positive = negative.map(utils$2.pattern.convertToPositivePattern);
+ return positive;
+ }
+
+ exports.getNegativePatternsAsPositive = getNegativePatternsAsPositive;
+
+ function groupPatternsByBaseDirectory(patterns) {
+ const group = {};
+ return patterns.reduce((collection, pattern) => {
+ const base = utils$2.pattern.getBaseDirectory(pattern);
+
+ if (base in collection) {
+ collection[base].push(pattern);
+ } else {
+ collection[base] = [pattern];
+ }
+
+ return collection;
+ }, group);
+ }
+
+ exports.groupPatternsByBaseDirectory = groupPatternsByBaseDirectory;
+
+ function convertPatternGroupsToTasks(positive, negative, dynamic) {
+ return Object.keys(positive).map(base => {
+ return convertPatternGroupToTask(base, positive[base], negative, dynamic);
+ });
+ }
+
+ exports.convertPatternGroupsToTasks = convertPatternGroupsToTasks;
+
+ function convertPatternGroupToTask(base, positive, negative, dynamic) {
+ return {
+ dynamic,
+ positive,
+ negative,
+ base,
+ patterns: [].concat(positive, negative.map(utils$2.pattern.convertToNegativePattern))
+ };
+ }
+
+ exports.convertPatternGroupToTask = convertPatternGroupToTask;
+});
+
+var async = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ function read(path, settings, callback) {
+ settings.fs.lstat(path, (lstatError, lstat) => {
+ if (lstatError !== null) {
+ return callFailureCallback(callback, lstatError);
+ }
+
+ if (!lstat.isSymbolicLink() || !settings.followSymbolicLink) {
+ return callSuccessCallback(callback, lstat);
+ }
+
+ settings.fs.stat(path, (statError, stat) => {
+ if (statError !== null) {
+ if (settings.throwErrorOnBrokenSymbolicLink) {
+ return callFailureCallback(callback, statError);
+ }
+
+ return callSuccessCallback(callback, lstat);
+ }
+
+ if (settings.markSymbolicLink) {
+ stat.isSymbolicLink = () => true;
+ }
+
+ callSuccessCallback(callback, stat);
+ });
+ });
+ }
+
+ exports.read = read;
+
+ function callFailureCallback(callback, error) {
+ callback(error);
+ }
+
+ function callSuccessCallback(callback, result) {
+ callback(null, result);
+ }
+});
+
+var sync = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ function read(path, settings) {
+ const lstat = settings.fs.lstatSync(path);
+
+ if (!lstat.isSymbolicLink() || !settings.followSymbolicLink) {
+ return lstat;
+ }
+
+ try {
+ const stat = settings.fs.statSync(path);
+
+ if (settings.markSymbolicLink) {
+ stat.isSymbolicLink = () => true;
+ }
+
+ return stat;
+ } catch (error) {
+ if (!settings.throwErrorOnBrokenSymbolicLink) {
+ return lstat;
+ }
+
+ throw error;
+ }
+ }
+
+ exports.read = read;
+});
+
+var fs_1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.FILE_SYSTEM_ADAPTER = {
+ lstat: fs__default['default'].lstat,
+ stat: fs__default['default'].stat,
+ lstatSync: fs__default['default'].lstatSync,
+ statSync: fs__default['default'].statSync
+ };
+
+ function createFileSystemAdapter(fsMethods) {
+ if (fsMethods === undefined) {
+ return exports.FILE_SYSTEM_ADAPTER;
+ }
+
+ return Object.assign(Object.assign({}, exports.FILE_SYSTEM_ADAPTER), fsMethods);
+ }
+
+ exports.createFileSystemAdapter = createFileSystemAdapter;
+});
+
+var settings = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class Settings {
+ constructor(_options = {}) {
+ this._options = _options;
+ this.followSymbolicLink = this._getValue(this._options.followSymbolicLink, true);
+ this.fs = fs_1.createFileSystemAdapter(this._options.fs);
+ this.markSymbolicLink = this._getValue(this._options.markSymbolicLink, false);
+ this.throwErrorOnBrokenSymbolicLink = this._getValue(this._options.throwErrorOnBrokenSymbolicLink, true);
+ }
+
+ _getValue(option, value) {
+ return option === undefined ? value : option;
+ }
+
+ }
+
+ exports.default = Settings;
+});
+
+var out = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.Settings = settings.default;
+
+ function stat(path, optionsOrSettingsOrCallback, callback) {
+ if (typeof optionsOrSettingsOrCallback === 'function') {
+ return async.read(path, getSettings(), optionsOrSettingsOrCallback);
+ }
+
+ async.read(path, getSettings(optionsOrSettingsOrCallback), callback);
+ }
+
+ exports.stat = stat;
+
+ function statSync(path, optionsOrSettings) {
+ const settings = getSettings(optionsOrSettings);
+ return sync.read(path, settings);
+ }
+
+ exports.statSync = statSync;
+
+ function getSettings(settingsOrOptions = {}) {
+ if (settingsOrOptions instanceof settings.default) {
+ return settingsOrOptions;
+ }
+
+ return new settings.default(settingsOrOptions);
+ }
+});
+
+var runParallel_1 = runParallel;
+
+function runParallel(tasks, cb) {
+ var results, pending, keys;
+ var isSync = true;
+
+ if (Array.isArray(tasks)) {
+ results = [];
+ pending = tasks.length;
+ } else {
+ keys = Object.keys(tasks);
+ results = {};
+ pending = keys.length;
+ }
+
+ function done(err) {
+ function end() {
+ if (cb) cb(err, results);
+ cb = null;
+ }
+
+ if (isSync) process.nextTick(end);else end();
+ }
+
+ function each(i, err, result) {
+ results[i] = result;
+
+ if (--pending === 0 || err) {
+ done(err);
+ }
+ }
+
+ if (!pending) {
+ // empty
+ done(null);
+ } else if (keys) {
+ // object
+ keys.forEach(function (key) {
+ tasks[key](function (err, result) {
+ each(key, err, result);
+ });
+ });
+ } else {
+ // array
+ tasks.forEach(function (task, i) {
+ task(function (err, result) {
+ each(i, err, result);
+ });
+ });
+ }
+
+ isSync = false;
+}
+
+var constants$2 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ const NODE_PROCESS_VERSION_PARTS = process.versions.node.split('.');
+ const MAJOR_VERSION = parseInt(NODE_PROCESS_VERSION_PARTS[0], 10);
+ const MINOR_VERSION = parseInt(NODE_PROCESS_VERSION_PARTS[1], 10);
+ const SUPPORTED_MAJOR_VERSION = 10;
+ const SUPPORTED_MINOR_VERSION = 10;
+ const IS_MATCHED_BY_MAJOR = MAJOR_VERSION > SUPPORTED_MAJOR_VERSION;
+ const IS_MATCHED_BY_MAJOR_AND_MINOR = MAJOR_VERSION === SUPPORTED_MAJOR_VERSION && MINOR_VERSION >= SUPPORTED_MINOR_VERSION;
+ /**\r
+ * IS `true` for Node.js 10.10 and greater.\r
+ */
+
+ exports.IS_SUPPORT_READDIR_WITH_FILE_TYPES = IS_MATCHED_BY_MAJOR || IS_MATCHED_BY_MAJOR_AND_MINOR;
+});
+
+var fs$1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class DirentFromStats {
+ constructor(name, stats) {
+ this.name = name;
+ this.isBlockDevice = stats.isBlockDevice.bind(stats);
+ this.isCharacterDevice = stats.isCharacterDevice.bind(stats);
+ this.isDirectory = stats.isDirectory.bind(stats);
+ this.isFIFO = stats.isFIFO.bind(stats);
+ this.isFile = stats.isFile.bind(stats);
+ this.isSocket = stats.isSocket.bind(stats);
+ this.isSymbolicLink = stats.isSymbolicLink.bind(stats);
+ }
+
+ }
+
+ function createDirentFromStats(name, stats) {
+ return new DirentFromStats(name, stats);
+ }
+
+ exports.createDirentFromStats = createDirentFromStats;
+});
+
+var utils$3 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.fs = fs$1;
+});
+
+var async$1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ function read(directory, settings, callback) {
+ if (!settings.stats && constants$2.IS_SUPPORT_READDIR_WITH_FILE_TYPES) {
+ return readdirWithFileTypes(directory, settings, callback);
+ }
+
+ return readdir(directory, settings, callback);
+ }
+
+ exports.read = read;
+
+ function readdirWithFileTypes(directory, settings, callback) {
+ settings.fs.readdir(directory, {
+ withFileTypes: true
+ }, (readdirError, dirents) => {
+ if (readdirError !== null) {
+ return callFailureCallback(callback, readdirError);
+ }
+
+ const entries = dirents.map(dirent => ({
+ dirent,
+ name: dirent.name,
+ path: `${directory}${settings.pathSegmentSeparator}${dirent.name}`
+ }));
+
+ if (!settings.followSymbolicLinks) {
+ return callSuccessCallback(callback, entries);
+ }
+
+ const tasks = entries.map(entry => makeRplTaskEntry(entry, settings));
+ runParallel_1(tasks, (rplError, rplEntries) => {
+ if (rplError !== null) {
+ return callFailureCallback(callback, rplError);
+ }
+
+ callSuccessCallback(callback, rplEntries);
+ });
+ });
+ }
+
+ exports.readdirWithFileTypes = readdirWithFileTypes;
+
+ function makeRplTaskEntry(entry, settings) {
+ return done => {
+ if (!entry.dirent.isSymbolicLink()) {
+ return done(null, entry);
+ }
+
+ settings.fs.stat(entry.path, (statError, stats) => {
+ if (statError !== null) {
+ if (settings.throwErrorOnBrokenSymbolicLink) {
+ return done(statError);
+ }
+
+ return done(null, entry);
+ }
+
+ entry.dirent = utils$3.fs.createDirentFromStats(entry.name, stats);
+ return done(null, entry);
+ });
+ };
+ }
+
+ function readdir(directory, settings, callback) {
+ settings.fs.readdir(directory, (readdirError, names) => {
+ if (readdirError !== null) {
+ return callFailureCallback(callback, readdirError);
+ }
+
+ const filepaths = names.map(name => `${directory}${settings.pathSegmentSeparator}${name}`);
+ const tasks = filepaths.map(filepath => {
+ return done => out.stat(filepath, settings.fsStatSettings, done);
+ });
+ runParallel_1(tasks, (rplError, results) => {
+ if (rplError !== null) {
+ return callFailureCallback(callback, rplError);
+ }
+
+ const entries = [];
+ names.forEach((name, index) => {
+ const stats = results[index];
+ const entry = {
+ name,
+ path: filepaths[index],
+ dirent: utils$3.fs.createDirentFromStats(name, stats)
+ };
+
+ if (settings.stats) {
+ entry.stats = stats;
+ }
+
+ entries.push(entry);
+ });
+ callSuccessCallback(callback, entries);
+ });
+ });
+ }
+
+ exports.readdir = readdir;
+
+ function callFailureCallback(callback, error) {
+ callback(error);
+ }
+
+ function callSuccessCallback(callback, result) {
+ callback(null, result);
+ }
+});
+
+var sync$1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ function read(directory, settings) {
+ if (!settings.stats && constants$2.IS_SUPPORT_READDIR_WITH_FILE_TYPES) {
+ return readdirWithFileTypes(directory, settings);
+ }
+
+ return readdir(directory, settings);
+ }
+
+ exports.read = read;
+
+ function readdirWithFileTypes(directory, settings) {
+ const dirents = settings.fs.readdirSync(directory, {
+ withFileTypes: true
+ });
+ return dirents.map(dirent => {
+ const entry = {
+ dirent,
+ name: dirent.name,
+ path: `${directory}${settings.pathSegmentSeparator}${dirent.name}`
+ };
+
+ if (entry.dirent.isSymbolicLink() && settings.followSymbolicLinks) {
+ try {
+ const stats = settings.fs.statSync(entry.path);
+ entry.dirent = utils$3.fs.createDirentFromStats(entry.name, stats);
+ } catch (error) {
+ if (settings.throwErrorOnBrokenSymbolicLink) {
+ throw error;
+ }
+ }
+ }
+
+ return entry;
+ });
+ }
+
+ exports.readdirWithFileTypes = readdirWithFileTypes;
+
+ function readdir(directory, settings) {
+ const names = settings.fs.readdirSync(directory);
+ return names.map(name => {
+ const entryPath = `${directory}${settings.pathSegmentSeparator}${name}`;
+ const stats = out.statSync(entryPath, settings.fsStatSettings);
+ const entry = {
+ name,
+ path: entryPath,
+ dirent: utils$3.fs.createDirentFromStats(name, stats)
+ };
+
+ if (settings.stats) {
+ entry.stats = stats;
+ }
+
+ return entry;
+ });
+ }
+
+ exports.readdir = readdir;
+});
+
+var fs_1$1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.FILE_SYSTEM_ADAPTER = {
+ lstat: fs__default['default'].lstat,
+ stat: fs__default['default'].stat,
+ lstatSync: fs__default['default'].lstatSync,
+ statSync: fs__default['default'].statSync,
+ readdir: fs__default['default'].readdir,
+ readdirSync: fs__default['default'].readdirSync
+ };
+
+ function createFileSystemAdapter(fsMethods) {
+ if (fsMethods === undefined) {
+ return exports.FILE_SYSTEM_ADAPTER;
+ }
+
+ return Object.assign(Object.assign({}, exports.FILE_SYSTEM_ADAPTER), fsMethods);
+ }
+
+ exports.createFileSystemAdapter = createFileSystemAdapter;
+});
+
+var settings$1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class Settings {
+ constructor(_options = {}) {
+ this._options = _options;
+ this.followSymbolicLinks = this._getValue(this._options.followSymbolicLinks, false);
+ this.fs = fs_1$1.createFileSystemAdapter(this._options.fs);
+ this.pathSegmentSeparator = this._getValue(this._options.pathSegmentSeparator, path__default['default'].sep);
+ this.stats = this._getValue(this._options.stats, false);
+ this.throwErrorOnBrokenSymbolicLink = this._getValue(this._options.throwErrorOnBrokenSymbolicLink, true);
+ this.fsStatSettings = new out.Settings({
+ followSymbolicLink: this.followSymbolicLinks,
+ fs: this.fs,
+ throwErrorOnBrokenSymbolicLink: this.throwErrorOnBrokenSymbolicLink
+ });
+ }
+
+ _getValue(option, value) {
+ return option === undefined ? value : option;
+ }
+
+ }
+
+ exports.default = Settings;
+});
+
+var out$1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.Settings = settings$1.default;
+
+ function scandir(path, optionsOrSettingsOrCallback, callback) {
+ if (typeof optionsOrSettingsOrCallback === 'function') {
+ return async$1.read(path, getSettings(), optionsOrSettingsOrCallback);
+ }
+
+ async$1.read(path, getSettings(optionsOrSettingsOrCallback), callback);
+ }
+
+ exports.scandir = scandir;
+
+ function scandirSync(path, optionsOrSettings) {
+ const settings = getSettings(optionsOrSettings);
+ return sync$1.read(path, settings);
+ }
+
+ exports.scandirSync = scandirSync;
+
+ function getSettings(settingsOrOptions = {}) {
+ if (settingsOrOptions instanceof settings$1.default) {
+ return settingsOrOptions;
+ }
+
+ return new settings$1.default(settingsOrOptions);
+ }
+});
+
+function reusify(Constructor) {
+ var head = new Constructor();
+ var tail = head;
+
+ function get() {
+ var current = head;
+
+ if (current.next) {
+ head = current.next;
+ } else {
+ head = new Constructor();
+ tail = head;
+ }
+
+ current.next = null;
+ return current;
+ }
+
+ function release(obj) {
+ tail.next = obj;
+ tail = obj;
+ }
+
+ return {
+ get: get,
+ release: release
+ };
+}
+
+var reusify_1 = reusify;
+
+function fastqueue(context, worker, concurrency) {
+ if (typeof context === 'function') {
+ concurrency = worker;
+ worker = context;
+ context = null;
+ }
+
+ var cache = reusify_1(Task);
+ var queueHead = null;
+ var queueTail = null;
+ var _running = 0;
+ var self = {
+ push: push,
+ drain: noop,
+ saturated: noop,
+ pause: pause,
+ paused: false,
+ concurrency: concurrency,
+ running: running,
+ resume: resume,
+ idle: idle,
+ length: length,
+ getQueue: getQueue,
+ unshift: unshift,
+ empty: noop,
+ kill: kill,
+ killAndDrain: killAndDrain
+ };
+ return self;
+
+ function running() {
+ return _running;
+ }
+
+ function pause() {
+ self.paused = true;
+ }
+
+ function length() {
+ var current = queueHead;
+ var counter = 0;
+
+ while (current) {
+ current = current.next;
+ counter++;
+ }
+
+ return counter;
+ }
+
+ function getQueue() {
+ var current = queueHead;
+ var tasks = [];
+
+ while (current) {
+ tasks.push(current.value);
+ current = current.next;
+ }
+
+ return tasks;
+ }
+
+ function resume() {
+ if (!self.paused) return;
+ self.paused = false;
+
+ for (var i = 0; i < self.concurrency; i++) {
+ _running++;
+ release();
+ }
+ }
+
+ function idle() {
+ return _running === 0 && self.length() === 0;
+ }
+
+ function push(value, done) {
+ var current = cache.get();
+ current.context = context;
+ current.release = release;
+ current.value = value;
+ current.callback = done || noop;
+
+ if (_running === self.concurrency || self.paused) {
+ if (queueTail) {
+ queueTail.next = current;
+ queueTail = current;
+ } else {
+ queueHead = current;
+ queueTail = current;
+ self.saturated();
+ }
+ } else {
+ _running++;
+ worker.call(context, current.value, current.worked);
+ }
+ }
+
+ function unshift(value, done) {
+ var current = cache.get();
+ current.context = context;
+ current.release = release;
+ current.value = value;
+ current.callback = done || noop;
+
+ if (_running === self.concurrency || self.paused) {
+ if (queueHead) {
+ current.next = queueHead;
+ queueHead = current;
+ } else {
+ queueHead = current;
+ queueTail = current;
+ self.saturated();
+ }
+ } else {
+ _running++;
+ worker.call(context, current.value, current.worked);
+ }
+ }
+
+ function release(holder) {
+ if (holder) {
+ cache.release(holder);
+ }
+
+ var next = queueHead;
+
+ if (next) {
+ if (!self.paused) {
+ if (queueTail === queueHead) {
+ queueTail = null;
+ }
+
+ queueHead = next.next;
+ next.next = null;
+ worker.call(context, next.value, next.worked);
+
+ if (queueTail === null) {
+ self.empty();
+ }
+ } else {
+ _running--;
+ }
+ } else if (--_running === 0) {
+ self.drain();
+ }
+ }
+
+ function kill() {
+ queueHead = null;
+ queueTail = null;
+ self.drain = noop;
+ }
+
+ function killAndDrain() {
+ queueHead = null;
+ queueTail = null;
+ self.drain();
+ self.drain = noop;
+ }
+}
+
+function noop() {}
+
+function Task() {
+ this.value = null;
+ this.callback = noop;
+ this.next = null;
+ this.release = noop;
+ this.context = null;
+ var self = this;
+
+ this.worked = function worked(err, result) {
+ var callback = self.callback;
+ self.value = null;
+ self.callback = noop;
+ callback.call(self.context, err, result);
+ self.release(self);
+ };
+}
+
+var queue = fastqueue;
+
+var common = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ function isFatalError(settings, error) {
+ if (settings.errorFilter === null) {
+ return true;
+ }
+
+ return !settings.errorFilter(error);
+ }
+
+ exports.isFatalError = isFatalError;
+
+ function isAppliedFilter(filter, value) {
+ return filter === null || filter(value);
+ }
+
+ exports.isAppliedFilter = isAppliedFilter;
+
+ function replacePathSegmentSeparator(filepath, separator) {
+ return filepath.split(/[\\/]/).join(separator);
+ }
+
+ exports.replacePathSegmentSeparator = replacePathSegmentSeparator;
+
+ function joinPathSegments(a, b, separator) {
+ if (a === '') {
+ return b;
+ }
+
+ return a + separator + b;
+ }
+
+ exports.joinPathSegments = joinPathSegments;
+});
+
+var reader = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class Reader {
+ constructor(_root, _settings) {
+ this._root = _root;
+ this._settings = _settings;
+ this._root = common.replacePathSegmentSeparator(_root, _settings.pathSegmentSeparator);
+ }
+
+ }
+
+ exports.default = Reader;
+});
+
+var async$2 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class AsyncReader extends reader.default {
+ constructor(_root, _settings) {
+ super(_root, _settings);
+ this._settings = _settings;
+ this._scandir = out$1.scandir;
+ this._emitter = new events_1__default['default'].EventEmitter();
+ this._queue = queue(this._worker.bind(this), this._settings.concurrency);
+ this._isFatalError = false;
+ this._isDestroyed = false;
+
+ this._queue.drain = () => {
+ if (!this._isFatalError) {
+ this._emitter.emit('end');
+ }
+ };
+ }
+
+ read() {
+ this._isFatalError = false;
+ this._isDestroyed = false;
+ setImmediate(() => {
+ this._pushToQueue(this._root, this._settings.basePath);
+ });
+ return this._emitter;
+ }
+
+ destroy() {
+ if (this._isDestroyed) {
+ throw new Error('The reader is already destroyed');
+ }
+
+ this._isDestroyed = true;
+
+ this._queue.killAndDrain();
+ }
+
+ onEntry(callback) {
+ this._emitter.on('entry', callback);
+ }
+
+ onError(callback) {
+ this._emitter.once('error', callback);
+ }
+
+ onEnd(callback) {
+ this._emitter.once('end', callback);
+ }
+
+ _pushToQueue(directory, base) {
+ const queueItem = {
+ directory,
+ base
+ };
+
+ this._queue.push(queueItem, error => {
+ if (error !== null) {
+ this._handleError(error);
+ }
+ });
+ }
+
+ _worker(item, done) {
+ this._scandir(item.directory, this._settings.fsScandirSettings, (error, entries) => {
+ if (error !== null) {
+ return done(error, undefined);
+ }
+
+ for (const entry of entries) {
+ this._handleEntry(entry, item.base);
+ }
+
+ done(null, undefined);
+ });
+ }
+
+ _handleError(error) {
+ if (!common.isFatalError(this._settings, error)) {
+ return;
+ }
+
+ this._isFatalError = true;
+ this._isDestroyed = true;
+
+ this._emitter.emit('error', error);
+ }
+
+ _handleEntry(entry, base) {
+ if (this._isDestroyed || this._isFatalError) {
+ return;
+ }
+
+ const fullpath = entry.path;
+
+ if (base !== undefined) {
+ entry.path = common.joinPathSegments(base, entry.name, this._settings.pathSegmentSeparator);
+ }
+
+ if (common.isAppliedFilter(this._settings.entryFilter, entry)) {
+ this._emitEntry(entry);
+ }
+
+ if (entry.dirent.isDirectory() && common.isAppliedFilter(this._settings.deepFilter, entry)) {
+ this._pushToQueue(fullpath, entry.path);
+ }
+ }
+
+ _emitEntry(entry) {
+ this._emitter.emit('entry', entry);
+ }
+
+ }
+
+ exports.default = AsyncReader;
+});
+
+var async$3 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class AsyncProvider {
+ constructor(_root, _settings) {
+ this._root = _root;
+ this._settings = _settings;
+ this._reader = new async$2.default(this._root, this._settings);
+ this._storage = new Set();
+ }
+
+ read(callback) {
+ this._reader.onError(error => {
+ callFailureCallback(callback, error);
+ });
+
+ this._reader.onEntry(entry => {
+ this._storage.add(entry);
+ });
+
+ this._reader.onEnd(() => {
+ callSuccessCallback(callback, [...this._storage]);
+ });
+
+ this._reader.read();
+ }
+
+ }
+
+ exports.default = AsyncProvider;
+
+ function callFailureCallback(callback, error) {
+ callback(error);
+ }
+
+ function callSuccessCallback(callback, entries) {
+ callback(null, entries);
+ }
+});
+
+var stream$1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class StreamProvider {
+ constructor(_root, _settings) {
+ this._root = _root;
+ this._settings = _settings;
+ this._reader = new async$2.default(this._root, this._settings);
+ this._stream = new stream_1__default['default'].Readable({
+ objectMode: true,
+ read: () => {},
+ destroy: this._reader.destroy.bind(this._reader)
+ });
+ }
+
+ read() {
+ this._reader.onError(error => {
+ this._stream.emit('error', error);
+ });
+
+ this._reader.onEntry(entry => {
+ this._stream.push(entry);
+ });
+
+ this._reader.onEnd(() => {
+ this._stream.push(null);
+ });
+
+ this._reader.read();
+
+ return this._stream;
+ }
+
+ }
+
+ exports.default = StreamProvider;
+});
+
+var sync$2 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class SyncReader extends reader.default {
+ constructor() {
+ super(...arguments);
+ this._scandir = out$1.scandirSync;
+ this._storage = new Set();
+ this._queue = new Set();
+ }
+
+ read() {
+ this._pushToQueue(this._root, this._settings.basePath);
+
+ this._handleQueue();
+
+ return [...this._storage];
+ }
+
+ _pushToQueue(directory, base) {
+ this._queue.add({
+ directory,
+ base
+ });
+ }
+
+ _handleQueue() {
+ for (const item of this._queue.values()) {
+ this._handleDirectory(item.directory, item.base);
+ }
+ }
+
+ _handleDirectory(directory, base) {
+ try {
+ const entries = this._scandir(directory, this._settings.fsScandirSettings);
+
+ for (const entry of entries) {
+ this._handleEntry(entry, base);
+ }
+ } catch (error) {
+ this._handleError(error);
+ }
+ }
+
+ _handleError(error) {
+ if (!common.isFatalError(this._settings, error)) {
+ return;
+ }
+
+ throw error;
+ }
+
+ _handleEntry(entry, base) {
+ const fullpath = entry.path;
+
+ if (base !== undefined) {
+ entry.path = common.joinPathSegments(base, entry.name, this._settings.pathSegmentSeparator);
+ }
+
+ if (common.isAppliedFilter(this._settings.entryFilter, entry)) {
+ this._pushToStorage(entry);
+ }
+
+ if (entry.dirent.isDirectory() && common.isAppliedFilter(this._settings.deepFilter, entry)) {
+ this._pushToQueue(fullpath, entry.path);
+ }
+ }
+
+ _pushToStorage(entry) {
+ this._storage.add(entry);
+ }
+
+ }
+
+ exports.default = SyncReader;
+});
+
+var sync$3 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class SyncProvider {
+ constructor(_root, _settings) {
+ this._root = _root;
+ this._settings = _settings;
+ this._reader = new sync$2.default(this._root, this._settings);
+ }
+
+ read() {
+ return this._reader.read();
+ }
+
+ }
+
+ exports.default = SyncProvider;
+});
+
+var settings$2 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class Settings {
+ constructor(_options = {}) {
+ this._options = _options;
+ this.basePath = this._getValue(this._options.basePath, undefined);
+ this.concurrency = this._getValue(this._options.concurrency, Infinity);
+ this.deepFilter = this._getValue(this._options.deepFilter, null);
+ this.entryFilter = this._getValue(this._options.entryFilter, null);
+ this.errorFilter = this._getValue(this._options.errorFilter, null);
+ this.pathSegmentSeparator = this._getValue(this._options.pathSegmentSeparator, path__default['default'].sep);
+ this.fsScandirSettings = new out$1.Settings({
+ followSymbolicLinks: this._options.followSymbolicLinks,
+ fs: this._options.fs,
+ pathSegmentSeparator: this._options.pathSegmentSeparator,
+ stats: this._options.stats,
+ throwErrorOnBrokenSymbolicLink: this._options.throwErrorOnBrokenSymbolicLink
+ });
+ }
+
+ _getValue(option, value) {
+ return option === undefined ? value : option;
+ }
+
+ }
+
+ exports.default = Settings;
+});
+
+var out$2 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.Settings = settings$2.default;
+
+ function walk(directory, optionsOrSettingsOrCallback, callback) {
+ if (typeof optionsOrSettingsOrCallback === 'function') {
+ return new async$3.default(directory, getSettings()).read(optionsOrSettingsOrCallback);
+ }
+
+ new async$3.default(directory, getSettings(optionsOrSettingsOrCallback)).read(callback);
+ }
+
+ exports.walk = walk;
+
+ function walkSync(directory, optionsOrSettings) {
+ const settings = getSettings(optionsOrSettings);
+ const provider = new sync$3.default(directory, settings);
+ return provider.read();
+ }
+
+ exports.walkSync = walkSync;
+
+ function walkStream(directory, optionsOrSettings) {
+ const settings = getSettings(optionsOrSettings);
+ const provider = new stream$1.default(directory, settings);
+ return provider.read();
+ }
+
+ exports.walkStream = walkStream;
+
+ function getSettings(settingsOrOptions = {}) {
+ if (settingsOrOptions instanceof settings$2.default) {
+ return settingsOrOptions;
+ }
+
+ return new settings$2.default(settingsOrOptions);
+ }
+});
+
+var reader$1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class Reader {
+ constructor(_settings) {
+ this._settings = _settings;
+ this._fsStatSettings = new out.Settings({
+ followSymbolicLink: this._settings.followSymbolicLinks,
+ fs: this._settings.fs,
+ throwErrorOnBrokenSymbolicLink: this._settings.followSymbolicLinks
+ });
+ }
+
+ _getFullEntryPath(filepath) {
+ return path__default['default'].resolve(this._settings.cwd, filepath);
+ }
+
+ _makeEntry(stats, pattern) {
+ const entry = {
+ name: pattern,
+ path: pattern,
+ dirent: utils$2.fs.createDirentFromStats(pattern, stats)
+ };
+
+ if (this._settings.stats) {
+ entry.stats = stats;
+ }
+
+ return entry;
+ }
+
+ _isFatalError(error) {
+ return !utils$2.errno.isEnoentCodeError(error) && !this._settings.suppressErrors;
+ }
+
+ }
+
+ exports.default = Reader;
+});
+
+var stream$2 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class ReaderStream extends reader$1.default {
+ constructor() {
+ super(...arguments);
+ this._walkStream = out$2.walkStream;
+ this._stat = out.stat;
+ }
+
+ dynamic(root, options) {
+ return this._walkStream(root, options);
+ }
+
+ static(patterns, options) {
+ const filepaths = patterns.map(this._getFullEntryPath, this);
+ const stream = new stream_1__default['default'].PassThrough({
+ objectMode: true
+ });
+
+ stream._write = (index, _enc, done) => {
+ return this._getEntry(filepaths[index], patterns[index], options).then(entry => {
+ if (entry !== null && options.entryFilter(entry)) {
+ stream.push(entry);
+ }
+
+ if (index === filepaths.length - 1) {
+ stream.end();
+ }
+
+ done();
+ }).catch(done);
+ };
+
+ for (let i = 0; i < filepaths.length; i++) {
+ stream.write(i);
+ }
+
+ return stream;
+ }
+
+ _getEntry(filepath, pattern, options) {
+ return this._getStat(filepath).then(stats => this._makeEntry(stats, pattern)).catch(error => {
+ if (options.errorFilter(error)) {
+ return null;
+ }
+
+ throw error;
+ });
+ }
+
+ _getStat(filepath) {
+ return new Promise((resolve, reject) => {
+ this._stat(filepath, this._fsStatSettings, (error, stats) => {
+ return error === null ? resolve(stats) : reject(error);
+ });
+ });
+ }
+
+ }
+
+ exports.default = ReaderStream;
+});
+
+var matcher = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class Matcher {
+ constructor(_patterns, _settings, _micromatchOptions) {
+ this._patterns = _patterns;
+ this._settings = _settings;
+ this._micromatchOptions = _micromatchOptions;
+ this._storage = [];
+
+ this._fillStorage();
+ }
+
+ _fillStorage() {
+ /**\r
+ * The original pattern may include `{,*,**,a/*}`, which will lead to problems with matching (unresolved level).\r
+ * So, before expand patterns with brace expansion into separated patterns.\r
+ */
+ const patterns = utils$2.pattern.expandPatternsWithBraceExpansion(this._patterns);
+
+ for (const pattern of patterns) {
+ const segments = this._getPatternSegments(pattern);
+
+ const sections = this._splitSegmentsIntoSections(segments);
+
+ this._storage.push({
+ complete: sections.length <= 1,
+ pattern,
+ segments,
+ sections
+ });
+ }
+ }
+
+ _getPatternSegments(pattern) {
+ const parts = utils$2.pattern.getPatternParts(pattern, this._micromatchOptions);
+ return parts.map(part => {
+ const dynamic = utils$2.pattern.isDynamicPattern(part, this._settings);
+
+ if (!dynamic) {
+ return {
+ dynamic: false,
+ pattern: part
+ };
+ }
+
+ return {
+ dynamic: true,
+ pattern: part,
+ patternRe: utils$2.pattern.makeRe(part, this._micromatchOptions)
+ };
+ });
+ }
+
+ _splitSegmentsIntoSections(segments) {
+ return utils$2.array.splitWhen(segments, segment => segment.dynamic && utils$2.pattern.hasGlobStar(segment.pattern));
+ }
+
+ }
+
+ exports.default = Matcher;
+});
+
+var partial = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class PartialMatcher extends matcher.default {
+ match(filepath) {
+ const parts = filepath.split('/');
+ const levels = parts.length;
+
+ const patterns = this._storage.filter(info => !info.complete || info.segments.length > levels);
+
+ for (const pattern of patterns) {
+ const section = pattern.sections[0];
+ /**\r
+ * In this case, the pattern has a globstar and we must read all directories unconditionally,\r
+ * but only if the level has reached the end of the first group.\r
+ *\r
+ * fixtures/{a,b}/**\r
+ * ^ true/false ^ always true\r
+ */
+
+ if (!pattern.complete && levels > section.length) {
+ return true;
+ }
+
+ const match = parts.every((part, index) => {
+ const segment = pattern.segments[index];
+
+ if (segment.dynamic && segment.patternRe.test(part)) {
+ return true;
+ }
+
+ if (!segment.dynamic && segment.pattern === part) {
+ return true;
+ }
+
+ return false;
+ });
+
+ if (match) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ }
+
+ exports.default = PartialMatcher;
+});
+
+var deep = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class DeepFilter {
+ constructor(_settings, _micromatchOptions) {
+ this._settings = _settings;
+ this._micromatchOptions = _micromatchOptions;
+ }
+
+ getFilter(basePath, positive, negative) {
+ const matcher = this._getMatcher(positive);
+
+ const negativeRe = this._getNegativePatternsRe(negative);
+
+ return entry => this._filter(basePath, entry, matcher, negativeRe);
+ }
+
+ _getMatcher(patterns) {
+ return new partial.default(patterns, this._settings, this._micromatchOptions);
+ }
+
+ _getNegativePatternsRe(patterns) {
+ const affectDepthOfReadingPatterns = patterns.filter(utils$2.pattern.isAffectDepthOfReadingPattern);
+ return utils$2.pattern.convertPatternsToRe(affectDepthOfReadingPatterns, this._micromatchOptions);
+ }
+
+ _filter(basePath, entry, matcher, negativeRe) {
+ if (this._isSkippedByDeep(basePath, entry.path)) {
+ return false;
+ }
+
+ if (this._isSkippedSymbolicLink(entry)) {
+ return false;
+ }
+
+ const filepath = utils$2.path.removeLeadingDotSegment(entry.path);
+
+ if (this._isSkippedByPositivePatterns(filepath, matcher)) {
+ return false;
+ }
+
+ return this._isSkippedByNegativePatterns(filepath, negativeRe);
+ }
+
+ _isSkippedByDeep(basePath, entryPath) {
+ /**\r
+ * Avoid unnecessary depth calculations when it doesn't matter.\r
+ */
+ if (this._settings.deep === Infinity) {
+ return false;
+ }
+
+ return this._getEntryLevel(basePath, entryPath) >= this._settings.deep;
+ }
+
+ _getEntryLevel(basePath, entryPath) {
+ const entryPathDepth = entryPath.split('/').length;
+
+ if (basePath === '') {
+ return entryPathDepth;
+ }
+
+ const basePathDepth = basePath.split('/').length;
+ return entryPathDepth - basePathDepth;
+ }
+
+ _isSkippedSymbolicLink(entry) {
+ return !this._settings.followSymbolicLinks && entry.dirent.isSymbolicLink();
+ }
+
+ _isSkippedByPositivePatterns(entryPath, matcher) {
+ return !this._settings.baseNameMatch && !matcher.match(entryPath);
+ }
+
+ _isSkippedByNegativePatterns(entryPath, patternsRe) {
+ return !utils$2.pattern.matchAny(entryPath, patternsRe);
+ }
+
+ }
+
+ exports.default = DeepFilter;
+});
+
+var entry = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class EntryFilter {
+ constructor(_settings, _micromatchOptions) {
+ this._settings = _settings;
+ this._micromatchOptions = _micromatchOptions;
+ this.index = new Map();
+ }
+
+ getFilter(positive, negative) {
+ const positiveRe = utils$2.pattern.convertPatternsToRe(positive, this._micromatchOptions);
+ const negativeRe = utils$2.pattern.convertPatternsToRe(negative, this._micromatchOptions);
+ return entry => this._filter(entry, positiveRe, negativeRe);
+ }
+
+ _filter(entry, positiveRe, negativeRe) {
+ if (this._settings.unique && this._isDuplicateEntry(entry)) {
+ return false;
+ }
+
+ if (this._onlyFileFilter(entry) || this._onlyDirectoryFilter(entry)) {
+ return false;
+ }
+
+ if (this._isSkippedByAbsoluteNegativePatterns(entry.path, negativeRe)) {
+ return false;
+ }
+
+ const filepath = this._settings.baseNameMatch ? entry.name : entry.path;
+ const isMatched = this._isMatchToPatterns(filepath, positiveRe) && !this._isMatchToPatterns(entry.path, negativeRe);
+
+ if (this._settings.unique && isMatched) {
+ this._createIndexRecord(entry);
+ }
+
+ return isMatched;
+ }
+
+ _isDuplicateEntry(entry) {
+ return this.index.has(entry.path);
+ }
+
+ _createIndexRecord(entry) {
+ this.index.set(entry.path, undefined);
+ }
+
+ _onlyFileFilter(entry) {
+ return this._settings.onlyFiles && !entry.dirent.isFile();
+ }
+
+ _onlyDirectoryFilter(entry) {
+ return this._settings.onlyDirectories && !entry.dirent.isDirectory();
+ }
+
+ _isSkippedByAbsoluteNegativePatterns(entryPath, patternsRe) {
+ if (!this._settings.absolute) {
+ return false;
+ }
+
+ const fullpath = utils$2.path.makeAbsolute(this._settings.cwd, entryPath);
+ return utils$2.pattern.matchAny(fullpath, patternsRe);
+ }
+
+ _isMatchToPatterns(entryPath, patternsRe) {
+ const filepath = utils$2.path.removeLeadingDotSegment(entryPath);
+ return utils$2.pattern.matchAny(filepath, patternsRe);
+ }
+
+ }
+
+ exports.default = EntryFilter;
+});
+
+var error = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class ErrorFilter {
+ constructor(_settings) {
+ this._settings = _settings;
+ }
+
+ getFilter() {
+ return error => this._isNonFatalError(error);
+ }
+
+ _isNonFatalError(error) {
+ return utils$2.errno.isEnoentCodeError(error) || this._settings.suppressErrors;
+ }
+
+ }
+
+ exports.default = ErrorFilter;
+});
+
+var entry$1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class EntryTransformer {
+ constructor(_settings) {
+ this._settings = _settings;
+ }
+
+ getTransformer() {
+ return entry => this._transform(entry);
+ }
+
+ _transform(entry) {
+ let filepath = entry.path;
+
+ if (this._settings.absolute) {
+ filepath = utils$2.path.makeAbsolute(this._settings.cwd, filepath);
+ filepath = utils$2.path.unixify(filepath);
+ }
+
+ if (this._settings.markDirectories && entry.dirent.isDirectory()) {
+ filepath += '/';
+ }
+
+ if (!this._settings.objectMode) {
+ return filepath;
+ }
+
+ return Object.assign(Object.assign({}, entry), {
+ path: filepath
+ });
+ }
+
+ }
+
+ exports.default = EntryTransformer;
+});
+
+var provider = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class Provider {
+ constructor(_settings) {
+ this._settings = _settings;
+ this.errorFilter = new error.default(this._settings);
+ this.entryFilter = new entry.default(this._settings, this._getMicromatchOptions());
+ this.deepFilter = new deep.default(this._settings, this._getMicromatchOptions());
+ this.entryTransformer = new entry$1.default(this._settings);
+ }
+
+ _getRootDirectory(task) {
+ return path__default['default'].resolve(this._settings.cwd, task.base);
+ }
+
+ _getReaderOptions(task) {
+ const basePath = task.base === '.' ? '' : task.base;
+ return {
+ basePath,
+ pathSegmentSeparator: '/',
+ concurrency: this._settings.concurrency,
+ deepFilter: this.deepFilter.getFilter(basePath, task.positive, task.negative),
+ entryFilter: this.entryFilter.getFilter(task.positive, task.negative),
+ errorFilter: this.errorFilter.getFilter(),
+ followSymbolicLinks: this._settings.followSymbolicLinks,
+ fs: this._settings.fs,
+ stats: this._settings.stats,
+ throwErrorOnBrokenSymbolicLink: this._settings.throwErrorOnBrokenSymbolicLink,
+ transform: this.entryTransformer.getTransformer()
+ };
+ }
+
+ _getMicromatchOptions() {
+ return {
+ dot: this._settings.dot,
+ matchBase: this._settings.baseNameMatch,
+ nobrace: !this._settings.braceExpansion,
+ nocase: !this._settings.caseSensitiveMatch,
+ noext: !this._settings.extglob,
+ noglobstar: !this._settings.globstar,
+ posix: true,
+ strictSlashes: false
+ };
+ }
+
+ }
+
+ exports.default = Provider;
+});
+
+var async$4 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class ProviderAsync extends provider.default {
+ constructor() {
+ super(...arguments);
+ this._reader = new stream$2.default(this._settings);
+ }
+
+ read(task) {
+ const root = this._getRootDirectory(task);
+
+ const options = this._getReaderOptions(task);
+
+ const entries = [];
+ return new Promise((resolve, reject) => {
+ const stream = this.api(root, task, options);
+ stream.once('error', reject);
+ stream.on('data', entry => entries.push(options.transform(entry)));
+ stream.once('end', () => resolve(entries));
+ });
+ }
+
+ api(root, task, options) {
+ if (task.dynamic) {
+ return this._reader.dynamic(root, options);
+ }
+
+ return this._reader.static(task.patterns, options);
+ }
+
+ }
+
+ exports.default = ProviderAsync;
+});
+
+var stream$3 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class ProviderStream extends provider.default {
+ constructor() {
+ super(...arguments);
+ this._reader = new stream$2.default(this._settings);
+ }
+
+ read(task) {
+ const root = this._getRootDirectory(task);
+
+ const options = this._getReaderOptions(task);
+
+ const source = this.api(root, task, options);
+ const destination = new stream_1__default['default'].Readable({
+ objectMode: true,
+ read: () => {}
+ });
+ source.once('error', error => destination.emit('error', error)).on('data', entry => destination.emit('data', options.transform(entry))).once('end', () => destination.emit('end'));
+ destination.once('close', () => source.destroy());
+ return destination;
+ }
+
+ api(root, task, options) {
+ if (task.dynamic) {
+ return this._reader.dynamic(root, options);
+ }
+
+ return this._reader.static(task.patterns, options);
+ }
+
+ }
+
+ exports.default = ProviderStream;
+});
+
+var sync$4 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class ReaderSync extends reader$1.default {
+ constructor() {
+ super(...arguments);
+ this._walkSync = out$2.walkSync;
+ this._statSync = out.statSync;
+ }
+
+ dynamic(root, options) {
+ return this._walkSync(root, options);
+ }
+
+ static(patterns, options) {
+ const entries = [];
+
+ for (const pattern of patterns) {
+ const filepath = this._getFullEntryPath(pattern);
+
+ const entry = this._getEntry(filepath, pattern, options);
+
+ if (entry === null || !options.entryFilter(entry)) {
+ continue;
+ }
+
+ entries.push(entry);
+ }
+
+ return entries;
+ }
+
+ _getEntry(filepath, pattern, options) {
+ try {
+ const stats = this._getStat(filepath);
+
+ return this._makeEntry(stats, pattern);
+ } catch (error) {
+ if (options.errorFilter(error)) {
+ return null;
+ }
+
+ throw error;
+ }
+ }
+
+ _getStat(filepath) {
+ return this._statSync(filepath, this._fsStatSettings);
+ }
+
+ }
+
+ exports.default = ReaderSync;
+});
+
+var sync$5 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class ProviderSync extends provider.default {
+ constructor() {
+ super(...arguments);
+ this._reader = new sync$4.default(this._settings);
+ }
+
+ read(task) {
+ const root = this._getRootDirectory(task);
+
+ const options = this._getReaderOptions(task);
+
+ const entries = this.api(root, task, options);
+ return entries.map(options.transform);
+ }
+
+ api(root, task, options) {
+ if (task.dynamic) {
+ return this._reader.dynamic(root, options);
+ }
+
+ return this._reader.static(task.patterns, options);
+ }
+
+ }
+
+ exports.default = ProviderSync;
+});
+
+var settings$3 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.DEFAULT_FILE_SYSTEM_ADAPTER = void 0;
+ const CPU_COUNT = os__default['default'].cpus().length;
+ exports.DEFAULT_FILE_SYSTEM_ADAPTER = {
+ lstat: fs__default['default'].lstat,
+ lstatSync: fs__default['default'].lstatSync,
+ stat: fs__default['default'].stat,
+ statSync: fs__default['default'].statSync,
+ readdir: fs__default['default'].readdir,
+ readdirSync: fs__default['default'].readdirSync
+ };
+
+ class Settings {
+ constructor(_options = {}) {
+ this._options = _options;
+ this.absolute = this._getValue(this._options.absolute, false);
+ this.baseNameMatch = this._getValue(this._options.baseNameMatch, false);
+ this.braceExpansion = this._getValue(this._options.braceExpansion, true);
+ this.caseSensitiveMatch = this._getValue(this._options.caseSensitiveMatch, true);
+ this.concurrency = this._getValue(this._options.concurrency, CPU_COUNT);
+ this.cwd = this._getValue(this._options.cwd, process.cwd());
+ this.deep = this._getValue(this._options.deep, Infinity);
+ this.dot = this._getValue(this._options.dot, false);
+ this.extglob = this._getValue(this._options.extglob, true);
+ this.followSymbolicLinks = this._getValue(this._options.followSymbolicLinks, true);
+ this.fs = this._getFileSystemMethods(this._options.fs);
+ this.globstar = this._getValue(this._options.globstar, true);
+ this.ignore = this._getValue(this._options.ignore, []);
+ this.markDirectories = this._getValue(this._options.markDirectories, false);
+ this.objectMode = this._getValue(this._options.objectMode, false);
+ this.onlyDirectories = this._getValue(this._options.onlyDirectories, false);
+ this.onlyFiles = this._getValue(this._options.onlyFiles, true);
+ this.stats = this._getValue(this._options.stats, false);
+ this.suppressErrors = this._getValue(this._options.suppressErrors, false);
+ this.throwErrorOnBrokenSymbolicLink = this._getValue(this._options.throwErrorOnBrokenSymbolicLink, false);
+ this.unique = this._getValue(this._options.unique, true);
+
+ if (this.onlyDirectories) {
+ this.onlyFiles = false;
+ }
+
+ if (this.stats) {
+ this.objectMode = true;
+ }
+ }
+
+ _getValue(option, value) {
+ return option === undefined ? value : option;
+ }
+
+ _getFileSystemMethods(methods = {}) {
+ return Object.assign(Object.assign({}, exports.DEFAULT_FILE_SYSTEM_ADAPTER), methods);
+ }
+
+ }
+
+ exports.default = Settings;
+});
+
+async function FastGlob(source, options) {
+ assertPatternsInput(source);
+ const works = getWorks(source, async$4.default, options);
+ const result = await Promise.all(works);
+ return utils$2.array.flatten(result);
+} // https://github.com/typescript-eslint/typescript-eslint/issues/60
+// eslint-disable-next-line no-redeclare
+
+
+(function (FastGlob) {
+ function sync(source, options) {
+ assertPatternsInput(source);
+ const works = getWorks(source, sync$5.default, options);
+ return utils$2.array.flatten(works);
+ }
+
+ FastGlob.sync = sync;
+
+ function stream(source, options) {
+ assertPatternsInput(source);
+ const works = getWorks(source, stream$3.default, options);
+ /**\r
+ * The stream returned by the provider cannot work with an asynchronous iterator.\r
+ * To support asynchronous iterators, regardless of the number of tasks, we always multiplex streams.\r
+ * This affects performance (+25%). I don't see best solution right now.\r
+ */
+
+ return utils$2.stream.merge(works);
+ }
+
+ FastGlob.stream = stream;
+
+ function generateTasks(source, options) {
+ assertPatternsInput(source);
+ const patterns = [].concat(source);
+ const settings = new settings$3.default(options);
+ return tasks.generate(patterns, settings);
+ }
+
+ FastGlob.generateTasks = generateTasks;
+
+ function isDynamicPattern(source, options) {
+ assertPatternsInput(source);
+ const settings = new settings$3.default(options);
+ return utils$2.pattern.isDynamicPattern(source, settings);
+ }
+
+ FastGlob.isDynamicPattern = isDynamicPattern;
+
+ function escapePath(source) {
+ assertPatternsInput(source);
+ return utils$2.path.escape(source);
+ }
+
+ FastGlob.escapePath = escapePath;
+})(FastGlob || (FastGlob = {}));
+
+function getWorks(source, _Provider, options) {
+ const patterns = [].concat(source);
+ const settings = new settings$3.default(options);
+ const tasks$1 = tasks.generate(patterns, settings);
+ const provider = new _Provider(settings);
+ return tasks$1.map(provider.read, provider);
+}
+
+function assertPatternsInput(input) {
+ const source = [].concat(input);
+ const isValidSource = source.every(item => utils$2.string.isString(item) && !utils$2.string.isEmpty(item));
+
+ if (!isValidSource) {
+ throw new TypeError('Patterns must be a string (non empty) or an array of strings');
+ }
+}
+
+var out$3 = FastGlob;
+
+/** @typedef {import('./util').Context} Context */
+
+/**
+ * @param {Context} context
+ */
+
+
+function* expandPatterns(context) {
+ const cwd = process.cwd();
+ const seen = new Set();
+ let noResults = true;
+
+ for (const pathOrError of expandPatternsInternal(context)) {
+ noResults = false;
+
+ if (typeof pathOrError !== "string") {
+ yield pathOrError;
+ continue;
+ }
+
+ const relativePath = path__default['default'].relative(cwd, pathOrError); // filter out duplicates
+
+ if (seen.has(relativePath)) {
+ continue;
+ }
+
+ seen.add(relativePath);
+ yield relativePath;
+ }
+
+ if (noResults) {
+ // If there was no files and no other errors, let's yield a general error.
+ yield {
+ error: `No matching files. Patterns: ${context.filePatterns.join(" ")}`
+ };
+ }
+}
+/**
+ * @param {Context} context
+ */
+
+
+function* expandPatternsInternal(context) {
+ // Ignores files in version control systems directories and `node_modules`
+ const silentlyIgnoredDirs = {
+ ".git": true,
+ ".svn": true,
+ ".hg": true,
+ node_modules: context.argv["with-node-modules"] !== true
+ };
+ const globOptions = {
+ dot: true,
+ ignore: Object.keys(silentlyIgnoredDirs).filter(dir => silentlyIgnoredDirs[dir]).map(dir => "**/" + dir)
+ };
+ let supportedFilesGlob;
+ const cwd = process.cwd();
+ /** @type {Array<{ type: 'file' | 'dir' | 'glob'; glob: string; input: string; }>} */
+
+ const entries = [];
+
+ for (const pattern of context.filePatterns) {
+ const absolutePath = path__default['default'].resolve(cwd, pattern);
+
+ if (containsIgnoredPathSegment(absolutePath, cwd, silentlyIgnoredDirs)) {
+ continue;
+ }
+
+ const stat = statSafeSync(absolutePath);
+
+ if (stat) {
+ if (stat.isFile()) {
+ entries.push({
+ type: "file",
+ glob: escapePathForGlob(fixWindowsSlashes(pattern)),
+ input: pattern
+ });
+ } else if (stat.isDirectory()) {
+ entries.push({
+ type: "dir",
+ glob: escapePathForGlob(fixWindowsSlashes(pattern)) + "/" + getSupportedFilesGlob(),
+ input: pattern
+ });
+ }
+ } else if (pattern[0] === "!") {
+ // convert negative patterns to `ignore` entries
+ globOptions.ignore.push(fixWindowsSlashes(pattern.slice(1)));
+ } else {
+ entries.push({
+ type: "glob",
+ glob: fixWindowsSlashes(pattern),
+ input: pattern
+ });
+ }
+ }
+
+ for (const {
+ type,
+ glob,
+ input
+ } of entries) {
+ let result;
+
+ try {
+ result = out$3.sync(glob, globOptions);
+ } catch ({
+ message
+ }) {
+ /* istanbul ignore next */
+ yield {
+ error: `${errorMessages.globError[type]}: ${input}\n${message}`
+ };
+ /* istanbul ignore next */
+
+ continue;
+ }
+
+ if (result.length === 0) {
+ yield {
+ error: `${errorMessages.emptyResults[type]}: "${input}".`
+ };
+ } else {
+ yield* sortPaths(result);
+ }
+ }
+
+ function getSupportedFilesGlob() {
+ if (!supportedFilesGlob) {
+ const extensions = flatten_1(context.languages.map(lang => lang.extensions || []));
+ const filenames = flatten_1(context.languages.map(lang => lang.filenames || []));
+ supportedFilesGlob = `**/{${extensions.map(ext => "*" + (ext[0] === "." ? ext : "." + ext)).concat(filenames)}}`;
+ }
+
+ return supportedFilesGlob;
+ }
+}
+
+const errorMessages = {
+ globError: {
+ file: "Unable to resolve file",
+ dir: "Unable to expand directory",
+ glob: "Unable to expand glob pattern"
+ },
+ emptyResults: {
+ file: "Explicitly specified file was ignored due to negative glob patterns",
+ dir: "No supported files were found in the directory",
+ glob: "No files matching the pattern were found"
+ }
+};
+/**
+ * @param {string} absolutePath
+ * @param {string} cwd
+ * @param {Record<string, boolean>} ignoredDirectories
+ */
+
+function containsIgnoredPathSegment(absolutePath, cwd, ignoredDirectories) {
+ return path__default['default'].relative(cwd, absolutePath).split(path__default['default'].sep).some(dir => ignoredDirectories[dir]);
+}
+/**
+ * @param {string[]} paths
+ */
+
+
+function sortPaths(paths) {
+ return paths.sort((a, b) => a.localeCompare(b));
+}
+/**
+ * Get stats of a given path.
+ * @param {string} filePath The path to target file.
+ * @returns {fs.Stats | undefined} The stats.
+ */
+
+
+function statSafeSync(filePath) {
+ try {
+ return fs__default['default'].statSync(filePath);
+ } catch (error) {
+ /* istanbul ignore next */
+ if (error.code !== "ENOENT") {
+ throw error;
+ }
+ }
+}
+/**
+ * This function should be replaced with `fastGlob.escapePath` when these issues are fixed:
+ * - https://github.com/mrmlnc/fast-glob/issues/261
+ * - https://github.com/mrmlnc/fast-glob/issues/262
+ * @param {string} path
+ */
+
+
+function escapePathForGlob(path) {
+ return out$3.escapePath(path.replace(/\\/g, "\0") // Workaround for fast-glob#262 (part 1)
+ ).replace(/\\!/g, "@(!)") // Workaround for fast-glob#261
+ .replace(/\0/g, "@(\\\\)"); // Workaround for fast-glob#262 (part 2)
+}
+
+const isWindows = path__default['default'].sep === "\\";
+/**
+ * Using backslashes in globs is probably not okay, but not accepting
+ * backslashes as path separators on Windows is even more not okay.
+ * https://github.com/prettier/prettier/pull/6776#discussion_r380723717
+ * https://github.com/mrmlnc/fast-glob#how-to-write-patterns-on-windows
+ * @param {string} pattern
+ */
+
+function fixWindowsSlashes(pattern) {
+ return isWindows ? pattern.replace(/\\/g, "/") : pattern;
+}
+
+var expandPatterns_1 = {
+ expandPatterns,
+ fixWindowsSlashes
+};
+
+var lib = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ }); // In the absence of a WeakSet or WeakMap implementation, don't break, but don't cache either.
+
+ function noop() {
+ var args = [];
+
+ for (var _i = 0; _i < arguments.length; _i++) {
+ args[_i] = arguments[_i];
+ }
+ }
+
+ function createWeakMap() {
+ if (typeof WeakMap !== 'undefined') {
+ return new WeakMap();
+ } else {
+ return fakeSetOrMap();
+ }
+ }
+ /**
+ * Creates and returns a no-op implementation of a WeakMap / WeakSet that never stores anything.
+ */
+
+
+ function fakeSetOrMap() {
+ return {
+ add: noop,
+ delete: noop,
+ get: noop,
+ set: noop,
+ has: function (k) {
+ return false;
+ }
+ };
+ } // Safe hasOwnProperty
+
+
+ var hop = Object.prototype.hasOwnProperty;
+
+ var has = function (obj, prop) {
+ return hop.call(obj, prop);
+ }; // Copy all own enumerable properties from source to target
+
+
+ function extend(target, source) {
+ for (var prop in source) {
+ if (has(source, prop)) {
+ target[prop] = source[prop];
+ }
+ }
+
+ return target;
+ }
+
+ var reLeadingNewline = /^[ \t]*(?:\r\n|\r|\n)/;
+ var reTrailingNewline = /(?:\r\n|\r|\n)[ \t]*$/;
+ var reStartsWithNewlineOrIsEmpty = /^(?:[\r\n]|$)/;
+ var reDetectIndentation = /(?:\r\n|\r|\n)([ \t]*)(?:[^ \t\r\n]|$)/;
+ var reOnlyWhitespaceWithAtLeastOneNewline = /^[ \t]*[\r\n][ \t\r\n]*$/;
+
+ function _outdentArray(strings, firstInterpolatedValueSetsIndentationLevel, options) {
+ // If first interpolated value is a reference to outdent,
+ // determine indentation level from the indentation of the interpolated value.
+ var indentationLevel = 0;
+ var match = strings[0].match(reDetectIndentation);
+
+ if (match) {
+ indentationLevel = match[1].length;
+ }
+
+ var reSource = "(\\r\\n|\\r|\\n).{0," + indentationLevel + "}";
+ var reMatchIndent = new RegExp(reSource, 'g');
+
+ if (firstInterpolatedValueSetsIndentationLevel) {
+ strings = strings.slice(1);
+ }
+
+ var newline = options.newline,
+ trimLeadingNewline = options.trimLeadingNewline,
+ trimTrailingNewline = options.trimTrailingNewline;
+ var normalizeNewlines = typeof newline === 'string';
+ var l = strings.length;
+ var outdentedStrings = strings.map(function (v, i) {
+ // Remove leading indentation from all lines
+ v = v.replace(reMatchIndent, '$1'); // Trim a leading newline from the first string
+
+ if (i === 0 && trimLeadingNewline) {
+ v = v.replace(reLeadingNewline, '');
+ } // Trim a trailing newline from the last string
+
+
+ if (i === l - 1 && trimTrailingNewline) {
+ v = v.replace(reTrailingNewline, '');
+ } // Normalize newlines
+
+
+ if (normalizeNewlines) {
+ v = v.replace(/\r\n|\n|\r/g, function (_) {
+ return newline;
+ });
+ }
+
+ return v;
+ });
+ return outdentedStrings;
+ }
+
+ function concatStringsAndValues(strings, values) {
+ var ret = '';
+
+ for (var i = 0, l = strings.length; i < l; i++) {
+ ret += strings[i];
+
+ if (i < l - 1) {
+ ret += values[i];
+ }
+ }
+
+ return ret;
+ }
+
+ function isTemplateStringsArray(v) {
+ return has(v, 'raw') && has(v, 'length');
+ }
+ /**
+ * It is assumed that opts will not change. If this is a problem, clone your options object and pass the clone to
+ * makeInstance
+ * @param options
+ * @return {outdent}
+ */
+
+
+ function createInstance(options) {
+ /** Cache of pre-processed template literal arrays */
+ var arrayAutoIndentCache = createWeakMap();
+ /**
+ * Cache of pre-processed template literal arrays, where first interpolated value is a reference to outdent,
+ * before interpolated values are injected.
+ */
+
+ var arrayFirstInterpSetsIndentCache = createWeakMap();
+
+ function outdent(stringsOrOptions) {
+ var values = [];
+
+ for (var _i = 1; _i < arguments.length; _i++) {
+ values[_i - 1] = arguments[_i];
+ }
+ /* tslint:enable:no-shadowed-variable */
+
+
+ if (isTemplateStringsArray(stringsOrOptions)) {
+ var strings = stringsOrOptions; // Is first interpolated value a reference to outdent, alone on its own line, without any preceding non-whitespace?
+
+ var firstInterpolatedValueSetsIndentationLevel = (values[0] === outdent || values[0] === defaultOutdent) && reOnlyWhitespaceWithAtLeastOneNewline.test(strings[0]) && reStartsWithNewlineOrIsEmpty.test(strings[1]); // Perform outdentation
+
+ var cache = firstInterpolatedValueSetsIndentationLevel ? arrayFirstInterpSetsIndentCache : arrayAutoIndentCache;
+ var renderedArray = cache.get(strings);
+
+ if (!renderedArray) {
+ renderedArray = _outdentArray(strings, firstInterpolatedValueSetsIndentationLevel, options);
+ cache.set(strings, renderedArray);
+ }
+ /** If no interpolated values, skip concatenation step */
+
+
+ if (values.length === 0) {
+ return renderedArray[0];
+ }
+ /** Concatenate string literals with interpolated values */
+
+
+ var rendered = concatStringsAndValues(renderedArray, firstInterpolatedValueSetsIndentationLevel ? values.slice(1) : values);
+ return rendered;
+ } else {
+ // Create and return a new instance of outdent with the given options
+ return createInstance(extend(extend({}, options), stringsOrOptions || {}));
+ }
+ }
+
+ var fullOutdent = extend(outdent, {
+ string: function (str) {
+ return _outdentArray([str], false, options)[0];
+ }
+ });
+ return fullOutdent;
+ }
+
+ var defaultOutdent = createInstance({
+ trimLeadingNewline: true,
+ trimTrailingNewline: true
+ });
+ exports.outdent = defaultOutdent; // Named exports. Simple and preferred.
+ // import outdent from 'outdent';
+
+ exports.default = defaultOutdent;
+
+ {
+ // In webpack harmony-modules environments, module.exports is read-only,
+ // so we fail gracefully.
+ try {
+ module.exports = defaultOutdent;
+ Object.defineProperty(defaultOutdent, '__esModule', {
+ value: true
+ });
+ defaultOutdent.default = defaultOutdent;
+ defaultOutdent.outdent = defaultOutdent;
+ } catch (e) {}
+ }
+});
+
+const {
+ outdent
+} = lib;
+const {
+ coreOptions
+} = prettierInternal;
+const categoryOrder = [coreOptions.CATEGORY_OUTPUT, coreOptions.CATEGORY_FORMAT, coreOptions.CATEGORY_CONFIG, coreOptions.CATEGORY_EDITOR, coreOptions.CATEGORY_OTHER];
+/**
+ * {
+ * [optionName]: {
+ * // The type of the option. For 'choice', see also `choices` below.
+ * // When passing a type other than the ones listed below, the option is
+ * // treated as taking any string as argument, and `--option <${type}>` will
+ * // be displayed in --help.
+ * type: "boolean" | "choice" | "int" | string;
+ *
+ * // Default value to be passed to the minimist option `default`.
+ * default?: any;
+ *
+ * // Alias name to be passed to the minimist option `alias`.
+ * alias?: string;
+ *
+ * // For grouping options by category in --help.
+ * category?: string;
+ *
+ * // Description to be displayed in --help. If omitted, the option won't be
+ * // shown at all in --help (but see also `oppositeDescription` below).
+ * description?: string;
+ *
+ * // Description for `--no-${name}` to be displayed in --help. If omitted,
+ * // `--no-${name}` won't be shown.
+ * oppositeDescription?: string;
+ *
+ * // Indicate if this option is simply passed to the API.
+ * // true: use camelified name as the API option name.
+ * // string: use this value as the API option name.
+ * forwardToApi?: boolean | string;
+ *
+ * // Indicate that a CLI flag should be an array when forwarded to the API.
+ * array?: boolean;
+ *
+ * // Specify available choices for validation. They will also be displayed
+ * // in --help as <a|b|c>.
+ * // Use an object instead of a string if a choice is deprecated and should
+ * // be treated as `redirect` instead, or if you'd like to add description for
+ * // the choice.
+ * choices?: Array<
+ * | string
+ * | { value: string, description?: string, deprecated?: boolean, redirect?: string }
+ * >;
+ *
+ * // If the option has a value that is an exception to the regular value
+ * // constraints, indicate that value here (or use a function for more
+ * // flexibility).
+ * exception?: ((value: any) => boolean);
+ *
+ * // Indicate that the option is deprecated. Use a string to add an extra
+ * // message to --help for the option, for example to suggest a replacement
+ * // option.
+ * deprecated?: true | string;
+ * }
+ * }
+ *
+ * Note: The options below are sorted alphabetically.
+ */
+
+const options = {
+ check: {
+ type: "boolean",
+ category: coreOptions.CATEGORY_OUTPUT,
+ alias: "c",
+ description: outdent`
+ Check if the given files are formatted, print a human-friendly summary
+ message and paths to unformatted files (see also --list-different).
+ `
+ },
+ color: {
+ // The supports-color package (a sub sub dependency) looks directly at
+ // `process.argv` for `--no-color` and such-like options. The reason it is
+ // listed here is to avoid "Ignored unknown option: --no-color" warnings.
+ // See https://github.com/chalk/supports-color/#info for more information.
+ type: "boolean",
+ default: true,
+ description: "Colorize error messages.",
+ oppositeDescription: "Do not colorize error messages."
+ },
+ config: {
+ type: "path",
+ category: coreOptions.CATEGORY_CONFIG,
+ description: "Path to a Prettier configuration file (.prettierrc, package.json, prettier.config.js).",
+ oppositeDescription: "Do not look for a configuration file.",
+ exception: value => value === false
+ },
+ "config-precedence": {
+ type: "choice",
+ category: coreOptions.CATEGORY_CONFIG,
+ default: "cli-override",
+ choices: [{
+ value: "cli-override",
+ description: "CLI options take precedence over config file"
+ }, {
+ value: "file-override",
+ description: "Config file take precedence over CLI options"
+ }, {
+ value: "prefer-file",
+ description: outdent`
+ If a config file is found will evaluate it and ignore other CLI options.
+ If no config file is found CLI options will evaluate as normal.
+ `
+ }],
+ description: "Define in which order config files and CLI options should be evaluated."
+ },
+ "debug-benchmark": {
+ // Run the formatting benchmarks. Requires 'benchmark' module to be installed.
+ type: "boolean"
+ },
+ "debug-check": {
+ // Run the formatting once again on the formatted output, throw if different.
+ type: "boolean"
+ },
+ "debug-print-doc": {
+ type: "boolean"
+ },
+ "debug-repeat": {
+ // Repeat the formatting a few times and measure the average duration.
+ type: "int",
+ default: 0
+ },
+ editorconfig: {
+ type: "boolean",
+ category: coreOptions.CATEGORY_CONFIG,
+ description: "Take .editorconfig into account when parsing configuration.",
+ oppositeDescription: "Don't take .editorconfig into account when parsing configuration.",
+ default: true
+ },
+ "find-config-path": {
+ type: "path",
+ category: coreOptions.CATEGORY_CONFIG,
+ description: "Find and print the path to a configuration file for the given input file."
+ },
+ "file-info": {
+ type: "path",
+ description: outdent`
+ Extract the following info (as JSON) for a given file path. Reported fields:
+ * ignored (boolean) - true if file path is filtered by --ignore-path
+ * inferredParser (string | null) - name of parser inferred from file path
+ `
+ },
+ help: {
+ type: "flag",
+ alias: "h",
+ description: outdent`
+ Show CLI usage, or details about the given flag.
+ Example: --help write
+ `,
+ exception: value => value === ""
+ },
+ "ignore-path": {
+ type: "path",
+ category: coreOptions.CATEGORY_CONFIG,
+ default: ".prettierignore",
+ description: "Path to a file with patterns describing files to ignore."
+ },
+ "ignore-unknown": {
+ type: "boolean",
+ alias: "u",
+ description: "Ignore unknown files."
+ },
+ "list-different": {
+ type: "boolean",
+ category: coreOptions.CATEGORY_OUTPUT,
+ alias: "l",
+ description: "Print the names of files that are different from Prettier's formatting (see also --check)."
+ },
+ loglevel: {
+ type: "choice",
+ description: "What level of logs to report.",
+ default: "log",
+ choices: ["silent", "error", "warn", "log", "debug"]
+ },
+ "support-info": {
+ type: "boolean",
+ description: "Print support information as JSON."
+ },
+ version: {
+ type: "boolean",
+ alias: "v",
+ description: "Print Prettier version."
+ },
+ "with-node-modules": {
+ type: "boolean",
+ category: coreOptions.CATEGORY_CONFIG,
+ description: "Process files inside 'node_modules' directory."
+ },
+ write: {
+ type: "boolean",
+ alias: "w",
+ category: coreOptions.CATEGORY_OUTPUT,
+ description: "Edit files in-place. (Beware!)"
+ }
+};
+const usageSummary = outdent`
+ Usage: prettier [options] [file/dir/glob ...]
+
+ By default, output is written to stdout.
+ Stdin is read if it is piped to Prettier and no files are given.
+`;
+var constant$1 = {
+ categoryOrder,
+ options,
+ usageSummary
+};
+
+const {
+ isCI
+} = thirdParty; // Some CI pipelines incorrectly report process.stdout.isTTY status,
+// which causes unwanted lines in the output. An additional check for isCI() helps.
+// See https://github.com/prettier/prettier/issues/5801
+
+var isTty = function isTTY() {
+ return process.stdout.isTTY && !isCI();
+};
+
+function Diff() {}
+
+Diff.prototype = {
+ diff: function diff(oldString, newString) {
+ var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+ var callback = options.callback;
+
+ if (typeof options === 'function') {
+ callback = options;
+ options = {};
+ }
+
+ this.options = options;
+ var self = this;
+
+ function done(value) {
+ if (callback) {
+ setTimeout(function () {
+ callback(undefined, value);
+ }, 0);
+ return true;
+ } else {
+ return value;
+ }
+ } // Allow subclasses to massage the input prior to running
+
+
+ oldString = this.castInput(oldString);
+ newString = this.castInput(newString);
+ oldString = this.removeEmpty(this.tokenize(oldString));
+ newString = this.removeEmpty(this.tokenize(newString));
+ var newLen = newString.length,
+ oldLen = oldString.length;
+ var editLength = 1;
+ var maxEditLength = newLen + oldLen;
+ var bestPath = [{
+ newPos: -1,
+ components: []
+ }]; // Seed editLength = 0, i.e. the content starts with the same values
+
+ var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+
+ if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
+ // Identity per the equality and tokenizer
+ return done([{
+ value: this.join(newString),
+ count: newString.length
+ }]);
+ } // Main worker method. checks all permutations of a given edit length for acceptance.
+
+
+ function execEditLength() {
+ for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
+ var basePath = void 0;
+
+ var addPath = bestPath[diagonalPath - 1],
+ removePath = bestPath[diagonalPath + 1],
+ _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+
+ if (addPath) {
+ // No one else is going to attempt to use this value, clear it
+ bestPath[diagonalPath - 1] = undefined;
+ }
+
+ var canAdd = addPath && addPath.newPos + 1 < newLen,
+ canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;
+
+ if (!canAdd && !canRemove) {
+ // If this path is a terminal then prune
+ bestPath[diagonalPath] = undefined;
+ continue;
+ } // Select the diagonal that we want to branch from. We select the prior
+ // path whose position in the new string is the farthest from the origin
+ // and does not pass the bounds of the diff graph
+
+
+ if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
+ basePath = clonePath(removePath);
+ self.pushComponent(basePath.components, undefined, true);
+ } else {
+ basePath = addPath; // No need to clone, we've pulled it from the list
+
+ basePath.newPos++;
+ self.pushComponent(basePath.components, true, undefined);
+ }
+
+ _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath); // If we have hit the end of both strings, then we are done
+
+ if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
+ return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
+ } else {
+ // Otherwise track this path as a potential candidate and continue.
+ bestPath[diagonalPath] = basePath;
+ }
+ }
+
+ editLength++;
+ } // Performs the length of edit iteration. Is a bit fugly as this has to support the
+ // sync and async mode which is never fun. Loops over execEditLength until a value
+ // is produced.
+
+
+ if (callback) {
+ (function exec() {
+ setTimeout(function () {
+ // This should not happen, but we want to be safe.
+
+ /* istanbul ignore next */
+ if (editLength > maxEditLength) {
+ return callback();
+ }
+
+ if (!execEditLength()) {
+ exec();
+ }
+ }, 0);
+ })();
+ } else {
+ while (editLength <= maxEditLength) {
+ var ret = execEditLength();
+
+ if (ret) {
+ return ret;
+ }
+ }
+ }
+ },
+ pushComponent: function pushComponent(components, added, removed) {
+ var last = components[components.length - 1];
+
+ if (last && last.added === added && last.removed === removed) {
+ // We need to clone here as the component clone operation is just
+ // as shallow array clone
+ components[components.length - 1] = {
+ count: last.count + 1,
+ added: added,
+ removed: removed
+ };
+ } else {
+ components.push({
+ count: 1,
+ added: added,
+ removed: removed
+ });
+ }
+ },
+ extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
+ var newLen = newString.length,
+ oldLen = oldString.length,
+ newPos = basePath.newPos,
+ oldPos = newPos - diagonalPath,
+ commonCount = 0;
+
+ while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
+ newPos++;
+ oldPos++;
+ commonCount++;
+ }
+
+ if (commonCount) {
+ basePath.components.push({
+ count: commonCount
+ });
+ }
+
+ basePath.newPos = newPos;
+ return oldPos;
+ },
+ equals: function equals(left, right) {
+ if (this.options.comparator) {
+ return this.options.comparator(left, right);
+ } else {
+ return left === right || this.options.ignoreCase && left.toLowerCase() === right.toLowerCase();
+ }
+ },
+ removeEmpty: function removeEmpty(array) {
+ var ret = [];
+
+ for (var i = 0; i < array.length; i++) {
+ if (array[i]) {
+ ret.push(array[i]);
+ }
+ }
+
+ return ret;
+ },
+ castInput: function castInput(value) {
+ return value;
+ },
+ tokenize: function tokenize(value) {
+ return value.split('');
+ },
+ join: function join(chars) {
+ return chars.join('');
+ }
+};
+
+function buildValues(diff, components, newString, oldString, useLongestToken) {
+ var componentPos = 0,
+ componentLen = components.length,
+ newPos = 0,
+ oldPos = 0;
+
+ for (; componentPos < componentLen; componentPos++) {
+ var component = components[componentPos];
+
+ if (!component.removed) {
+ if (!component.added && useLongestToken) {
+ var value = newString.slice(newPos, newPos + component.count);
+ value = value.map(function (value, i) {
+ var oldValue = oldString[oldPos + i];
+ return oldValue.length > value.length ? oldValue : value;
+ });
+ component.value = diff.join(value);
+ } else {
+ component.value = diff.join(newString.slice(newPos, newPos + component.count));
+ }
+
+ newPos += component.count; // Common case
+
+ if (!component.added) {
+ oldPos += component.count;
+ }
+ } else {
+ component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
+ oldPos += component.count; // Reverse add and remove so removes are output first to match common convention
+ // The diffing algorithm is tied to add then remove output and this is the simplest
+ // route to get the desired output with minimal overhead.
+
+ if (componentPos && components[componentPos - 1].added) {
+ var tmp = components[componentPos - 1];
+ components[componentPos - 1] = components[componentPos];
+ components[componentPos] = tmp;
+ }
+ }
+ } // Special case handle for when one terminal is ignored (i.e. whitespace).
+ // For this case we merge the terminal into the prior string and drop the change.
+ // This is only available for string mode.
+
+
+ var lastComponent = components[componentLen - 1];
+
+ if (componentLen > 1 && typeof lastComponent.value === 'string' && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
+ components[componentLen - 2].value += lastComponent.value;
+ components.pop();
+ }
+
+ return components;
+}
+
+function clonePath(path) {
+ return {
+ newPos: path.newPos,
+ components: path.components.slice(0)
+ };
+}
+
+var characterDiff = new Diff();
+
+function diffChars(oldStr, newStr, options) {
+ return characterDiff.diff(oldStr, newStr, options);
+}
+
+function generateOptions(options, defaults) {
+ if (typeof options === 'function') {
+ defaults.callback = options;
+ } else if (options) {
+ for (var name in options) {
+ /* istanbul ignore else */
+ if (options.hasOwnProperty(name)) {
+ defaults[name] = options[name];
+ }
+ }
+ }
+
+ return defaults;
+} //
+// Ranges and exceptions:
+// Latin-1 Supplement, 0080–00FF
+// - U+00D7 × Multiplication sign
+// - U+00F7 ÷ Division sign
+// Latin Extended-A, 0100–017F
+// Latin Extended-B, 0180–024F
+// IPA Extensions, 0250–02AF
+// Spacing Modifier Letters, 02B0–02FF
+// - U+02C7 ˇ ˇ Caron
+// - U+02D8 ˘ ˘ Breve
+// - U+02D9 ˙ ˙ Dot Above
+// - U+02DA ˚ ˚ Ring Above
+// - U+02DB ˛ ˛ Ogonek
+// - U+02DC ˜ ˜ Small Tilde
+// - U+02DD ˝ ˝ Double Acute Accent
+// Latin Extended Additional, 1E00–1EFF
+
+
+var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
+var reWhitespace = /\S/;
+var wordDiff = new Diff();
+
+wordDiff.equals = function (left, right) {
+ if (this.options.ignoreCase) {
+ left = left.toLowerCase();
+ right = right.toLowerCase();
+ }
+
+ return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
+};
+
+wordDiff.tokenize = function (value) {
+ // All whitespace symbols except newline group into one token, each newline - in separate token
+ var tokens = value.split(/([^\S\r\n]+|[()[\]{}'"\r\n]|\b)/); // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.
+
+ for (var i = 0; i < tokens.length - 1; i++) {
+ // If we have an empty string in the next field and we have only word chars before and after, merge
+ if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
+ tokens[i] += tokens[i + 2];
+ tokens.splice(i + 1, 2);
+ i--;
+ }
+ }
+
+ return tokens;
+};
+
+function diffWords(oldStr, newStr, options) {
+ options = generateOptions(options, {
+ ignoreWhitespace: true
+ });
+ return wordDiff.diff(oldStr, newStr, options);
+}
+
+function diffWordsWithSpace(oldStr, newStr, options) {
+ return wordDiff.diff(oldStr, newStr, options);
+}
+
+var lineDiff = new Diff();
+
+lineDiff.tokenize = function (value) {
+ var retLines = [],
+ linesAndNewlines = value.split(/(\n|\r\n)/); // Ignore the final empty token that occurs if the string ends with a new line
+
+ if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+ linesAndNewlines.pop();
+ } // Merge the content and line separators into single tokens
+
+
+ for (var i = 0; i < linesAndNewlines.length; i++) {
+ var line = linesAndNewlines[i];
+
+ if (i % 2 && !this.options.newlineIsToken) {
+ retLines[retLines.length - 1] += line;
+ } else {
+ if (this.options.ignoreWhitespace) {
+ line = line.trim();
+ }
+
+ retLines.push(line);
+ }
+ }
+
+ return retLines;
+};
+
+function diffLines(oldStr, newStr, callback) {
+ return lineDiff.diff(oldStr, newStr, callback);
+}
+
+function diffTrimmedLines(oldStr, newStr, callback) {
+ var options = generateOptions(callback, {
+ ignoreWhitespace: true
+ });
+ return lineDiff.diff(oldStr, newStr, options);
+}
+
+var sentenceDiff = new Diff();
+
+sentenceDiff.tokenize = function (value) {
+ return value.split(/(\S.+?[.!?])(?=\s+|$)/);
+};
+
+function diffSentences(oldStr, newStr, callback) {
+ return sentenceDiff.diff(oldStr, newStr, callback);
+}
+
+var cssDiff = new Diff();
+
+cssDiff.tokenize = function (value) {
+ return value.split(/([{}:;,]|\s+)/);
+};
+
+function diffCss(oldStr, newStr, callback) {
+ return cssDiff.diff(oldStr, newStr, callback);
+}
+
+function _typeof(obj) {
+ "@babel/helpers - typeof";
+
+ if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+ _typeof = function (obj) {
+ return typeof obj;
+ };
+ } else {
+ _typeof = function (obj) {
+ return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+ };
+ }
+
+ return _typeof(obj);
+}
+
+function _toConsumableArray(arr) {
+ return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+}
+
+function _arrayWithoutHoles(arr) {
+ if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+}
+
+function _iterableToArray(iter) {
+ if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
+}
+
+function _unsupportedIterableToArray(o, minLen) {
+ if (!o) return;
+ if (typeof o === "string") return _arrayLikeToArray(o, minLen);
+ var n = Object.prototype.toString.call(o).slice(8, -1);
+ if (n === "Object" && o.constructor) n = o.constructor.name;
+ if (n === "Map" || n === "Set") return Array.from(o);
+ if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
+}
+
+function _arrayLikeToArray(arr, len) {
+ if (len == null || len > arr.length) len = arr.length;
+
+ for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
+
+ return arr2;
+}
+
+function _nonIterableSpread() {
+ throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+}
+
+var objectPrototypeToString = Object.prototype.toString;
+var jsonDiff = new Diff(); // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+// dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+
+jsonDiff.useLongestToken = true;
+jsonDiff.tokenize = lineDiff.tokenize;
+
+jsonDiff.castInput = function (value) {
+ var _this$options = this.options,
+ undefinedReplacement = _this$options.undefinedReplacement,
+ _this$options$stringi = _this$options.stringifyReplacer,
+ stringifyReplacer = _this$options$stringi === void 0 ? function (k, v) {
+ return typeof v === 'undefined' ? undefinedReplacement : v;
+ } : _this$options$stringi;
+ return typeof value === 'string' ? value : JSON.stringify(canonicalize(value, null, null, stringifyReplacer), stringifyReplacer, ' ');
+};
+
+jsonDiff.equals = function (left, right) {
+ return Diff.prototype.equals.call(jsonDiff, left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'));
+};
+
+function diffJson(oldObj, newObj, options) {
+ return jsonDiff.diff(oldObj, newObj, options);
+} // This function handles the presence of circular references by bailing out when encountering an
+// object that is already on the "stack" of items being processed. Accepts an optional replacer
+
+
+function canonicalize(obj, stack, replacementStack, replacer, key) {
+ stack = stack || [];
+ replacementStack = replacementStack || [];
+
+ if (replacer) {
+ obj = replacer(key, obj);
+ }
+
+ var i;
+
+ for (i = 0; i < stack.length; i += 1) {
+ if (stack[i] === obj) {
+ return replacementStack[i];
+ }
+ }
+
+ var canonicalizedObj;
+
+ if ('[object Array]' === objectPrototypeToString.call(obj)) {
+ stack.push(obj);
+ canonicalizedObj = new Array(obj.length);
+ replacementStack.push(canonicalizedObj);
+
+ for (i = 0; i < obj.length; i += 1) {
+ canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack, replacer, key);
+ }
+
+ stack.pop();
+ replacementStack.pop();
+ return canonicalizedObj;
+ }
+
+ if (obj && obj.toJSON) {
+ obj = obj.toJSON();
+ }
+
+ if (_typeof(obj) === 'object' && obj !== null) {
+ stack.push(obj);
+ canonicalizedObj = {};
+ replacementStack.push(canonicalizedObj);
+
+ var sortedKeys = [],
+ _key;
+
+ for (_key in obj) {
+ /* istanbul ignore else */
+ if (obj.hasOwnProperty(_key)) {
+ sortedKeys.push(_key);
+ }
+ }
+
+ sortedKeys.sort();
+
+ for (i = 0; i < sortedKeys.length; i += 1) {
+ _key = sortedKeys[i];
+ canonicalizedObj[_key] = canonicalize(obj[_key], stack, replacementStack, replacer, _key);
+ }
+
+ stack.pop();
+ replacementStack.pop();
+ } else {
+ canonicalizedObj = obj;
+ }
+
+ return canonicalizedObj;
+}
+
+var arrayDiff = new Diff();
+
+arrayDiff.tokenize = function (value) {
+ return value.slice();
+};
+
+arrayDiff.join = arrayDiff.removeEmpty = function (value) {
+ return value;
+};
+
+function diffArrays(oldArr, newArr, callback) {
+ return arrayDiff.diff(oldArr, newArr, callback);
+}
+
+function parsePatch(uniDiff) {
+ var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+ var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
+ delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+ list = [],
+ i = 0;
+
+ function parseIndex() {
+ var index = {};
+ list.push(index); // Parse diff metadata
+
+ while (i < diffstr.length) {
+ var line = diffstr[i]; // File header found, end parsing diff metadata
+
+ if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
+ break;
+ } // Diff index
+
+
+ var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
+
+ if (header) {
+ index.index = header[1];
+ }
+
+ i++;
+ } // Parse file headers if they are defined. Unified diff requires them, but
+ // there's no technical issues to have an isolated hunk without file header
+
+
+ parseFileHeader(index);
+ parseFileHeader(index); // Parse hunks
+
+ index.hunks = [];
+
+ while (i < diffstr.length) {
+ var _line = diffstr[i];
+
+ if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
+ break;
+ } else if (/^@@/.test(_line)) {
+ index.hunks.push(parseHunk());
+ } else if (_line && options.strict) {
+ // Ignore unexpected content unless in strict mode
+ throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
+ } else {
+ i++;
+ }
+ }
+ } // Parses the --- and +++ headers, if none are found, no lines
+ // are consumed.
+
+
+ function parseFileHeader(index) {
+ var fileHeader = /^(---|\+\+\+)\s+(.*)$/.exec(diffstr[i]);
+
+ if (fileHeader) {
+ var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
+ var data = fileHeader[2].split('\t', 2);
+ var fileName = data[0].replace(/\\\\/g, '\\');
+
+ if (/^".*"$/.test(fileName)) {
+ fileName = fileName.substr(1, fileName.length - 2);
+ }
+
+ index[keyPrefix + 'FileName'] = fileName;
+ index[keyPrefix + 'Header'] = (data[1] || '').trim();
+ i++;
+ }
+ } // Parses a hunk
+ // This assumes that we are at the start of a hunk.
+
+
+ function parseHunk() {
+ var chunkHeaderIndex = i,
+ chunkHeaderLine = diffstr[i++],
+ chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
+ var hunk = {
+ oldStart: +chunkHeader[1],
+ oldLines: typeof chunkHeader[2] === 'undefined' ? 1 : +chunkHeader[2],
+ newStart: +chunkHeader[3],
+ newLines: typeof chunkHeader[4] === 'undefined' ? 1 : +chunkHeader[4],
+ lines: [],
+ linedelimiters: []
+ }; // Unified Diff Format quirk: If the chunk size is 0,
+ // the first number is one lower than one would expect.
+ // https://www.artima.com/weblogs/viewpost.jsp?thread=164293
+
+ if (hunk.oldLines === 0) {
+ hunk.oldStart += 1;
+ }
+
+ if (hunk.newLines === 0) {
+ hunk.newStart += 1;
+ }
+
+ var addCount = 0,
+ removeCount = 0;
+
+ for (; i < diffstr.length; i++) {
+ // Lines starting with '---' could be mistaken for the "remove line" operation
+ // But they could be the header for the next file. Therefore prune such cases out.
+ if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
+ break;
+ }
+
+ var operation = diffstr[i].length == 0 && i != diffstr.length - 1 ? ' ' : diffstr[i][0];
+
+ if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
+ hunk.lines.push(diffstr[i]);
+ hunk.linedelimiters.push(delimiters[i] || '\n');
+
+ if (operation === '+') {
+ addCount++;
+ } else if (operation === '-') {
+ removeCount++;
+ } else if (operation === ' ') {
+ addCount++;
+ removeCount++;
+ }
+ } else {
+ break;
+ }
+ } // Handle the empty block count case
+
+
+ if (!addCount && hunk.newLines === 1) {
+ hunk.newLines = 0;
+ }
+
+ if (!removeCount && hunk.oldLines === 1) {
+ hunk.oldLines = 0;
+ } // Perform optional sanity checking
+
+
+ if (options.strict) {
+ if (addCount !== hunk.newLines) {
+ throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+ }
+
+ if (removeCount !== hunk.oldLines) {
+ throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+ }
+ }
+
+ return hunk;
+ }
+
+ while (i < diffstr.length) {
+ parseIndex();
+ }
+
+ return list;
+} // Iterator that traverses in the range of [min, max], stepping
+// by distance from a given start position. I.e. for [0, 4], with
+// start of 2, this will iterate 2, 3, 1, 4, 0.
+
+
+function distanceIterator(start, minLine, maxLine) {
+ var wantForward = true,
+ backwardExhausted = false,
+ forwardExhausted = false,
+ localOffset = 1;
+ return function iterator() {
+ if (wantForward && !forwardExhausted) {
+ if (backwardExhausted) {
+ localOffset++;
+ } else {
+ wantForward = false;
+ } // Check if trying to fit beyond text length, and if not, check it fits
+ // after offset location (or desired location on first iteration)
+
+
+ if (start + localOffset <= maxLine) {
+ return localOffset;
+ }
+
+ forwardExhausted = true;
+ }
+
+ if (!backwardExhausted) {
+ if (!forwardExhausted) {
+ wantForward = true;
+ } // Check if trying to fit before text beginning, and if not, check it fits
+ // before offset location
+
+
+ if (minLine <= start - localOffset) {
+ return -localOffset++;
+ }
+
+ backwardExhausted = true;
+ return iterator();
+ } // We tried to fit hunk before text beginning and beyond text length, then
+ // hunk can't fit on the text. Return undefined
+
+ };
+}
+
+function applyPatch(source, uniDiff) {
+ var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+ if (typeof uniDiff === 'string') {
+ uniDiff = parsePatch(uniDiff);
+ }
+
+ if (Array.isArray(uniDiff)) {
+ if (uniDiff.length > 1) {
+ throw new Error('applyPatch only works with a single input.');
+ }
+
+ uniDiff = uniDiff[0];
+ } // Apply the diff to the input
+
+
+ var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
+ delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+ hunks = uniDiff.hunks,
+ compareLine = options.compareLine || function (lineNumber, line, operation, patchContent) {
+ return line === patchContent;
+ },
+ errorCount = 0,
+ fuzzFactor = options.fuzzFactor || 0,
+ minLine = 0,
+ offset = 0,
+ removeEOFNL,
+ addEOFNL;
+ /**
+ * Checks if the hunk exactly fits on the provided location
+ */
+
+
+ function hunkFits(hunk, toPos) {
+ for (var j = 0; j < hunk.lines.length; j++) {
+ var line = hunk.lines[j],
+ operation = line.length > 0 ? line[0] : ' ',
+ content = line.length > 0 ? line.substr(1) : line;
+
+ if (operation === ' ' || operation === '-') {
+ // Context sanity check
+ if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
+ errorCount++;
+
+ if (errorCount > fuzzFactor) {
+ return false;
+ }
+ }
+
+ toPos++;
+ }
+ }
+
+ return true;
+ } // Search best fit offsets for each hunk based on the previous ones
+
+
+ for (var i = 0; i < hunks.length; i++) {
+ var hunk = hunks[i],
+ maxLine = lines.length - hunk.oldLines,
+ localOffset = 0,
+ toPos = offset + hunk.oldStart - 1;
+ var iterator = distanceIterator(toPos, minLine, maxLine);
+
+ for (; localOffset !== undefined; localOffset = iterator()) {
+ if (hunkFits(hunk, toPos + localOffset)) {
+ hunk.offset = offset += localOffset;
+ break;
+ }
+ }
+
+ if (localOffset === undefined) {
+ return false;
+ } // Set lower text limit to end of the current hunk, so next ones don't try
+ // to fit over already patched text
+
+
+ minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
+ } // Apply patch hunks
+
+
+ var diffOffset = 0;
+
+ for (var _i = 0; _i < hunks.length; _i++) {
+ var _hunk = hunks[_i],
+ _toPos = _hunk.oldStart + _hunk.offset + diffOffset - 1;
+
+ diffOffset += _hunk.newLines - _hunk.oldLines;
+
+ for (var j = 0; j < _hunk.lines.length; j++) {
+ var line = _hunk.lines[j],
+ operation = line.length > 0 ? line[0] : ' ',
+ content = line.length > 0 ? line.substr(1) : line,
+ delimiter = _hunk.linedelimiters[j];
+
+ if (operation === ' ') {
+ _toPos++;
+ } else if (operation === '-') {
+ lines.splice(_toPos, 1);
+ delimiters.splice(_toPos, 1);
+ /* istanbul ignore else */
+ } else if (operation === '+') {
+ lines.splice(_toPos, 0, content);
+ delimiters.splice(_toPos, 0, delimiter);
+ _toPos++;
+ } else if (operation === '\\') {
+ var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
+
+ if (previousOperation === '+') {
+ removeEOFNL = true;
+ } else if (previousOperation === '-') {
+ addEOFNL = true;
+ }
+ }
+ }
+ } // Handle EOFNL insertion/removal
+
+
+ if (removeEOFNL) {
+ while (!lines[lines.length - 1]) {
+ lines.pop();
+ delimiters.pop();
+ }
+ } else if (addEOFNL) {
+ lines.push('');
+ delimiters.push('\n');
+ }
+
+ for (var _k = 0; _k < lines.length - 1; _k++) {
+ lines[_k] = lines[_k] + delimiters[_k];
+ }
+
+ return lines.join('');
+} // Wrapper that supports multiple file patches via callbacks.
+
+
+function applyPatches(uniDiff, options) {
+ if (typeof uniDiff === 'string') {
+ uniDiff = parsePatch(uniDiff);
+ }
+
+ var currentIndex = 0;
+
+ function processIndex() {
+ var index = uniDiff[currentIndex++];
+
+ if (!index) {
+ return options.complete();
+ }
+
+ options.loadFile(index, function (err, data) {
+ if (err) {
+ return options.complete(err);
+ }
+
+ var updatedContent = applyPatch(data, index, options);
+ options.patched(index, updatedContent, function (err) {
+ if (err) {
+ return options.complete(err);
+ }
+
+ processIndex();
+ });
+ });
+ }
+
+ processIndex();
+}
+
+function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+ if (!options) {
+ options = {};
+ }
+
+ if (typeof options.context === 'undefined') {
+ options.context = 4;
+ }
+
+ var diff = diffLines(oldStr, newStr, options);
+ diff.push({
+ value: '',
+ lines: []
+ }); // Append an empty value to make cleanup easier
+
+ function contextLines(lines) {
+ return lines.map(function (entry) {
+ return ' ' + entry;
+ });
+ }
+
+ var hunks = [];
+ var oldRangeStart = 0,
+ newRangeStart = 0,
+ curRange = [],
+ oldLine = 1,
+ newLine = 1;
+
+ var _loop = function _loop(i) {
+ var current = diff[i],
+ lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+ current.lines = lines;
+
+ if (current.added || current.removed) {
+ var _curRange; // If we have previous context, start with that
+
+
+ if (!oldRangeStart) {
+ var prev = diff[i - 1];
+ oldRangeStart = oldLine;
+ newRangeStart = newLine;
+
+ if (prev) {
+ curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
+ oldRangeStart -= curRange.length;
+ newRangeStart -= curRange.length;
+ }
+ } // Output our changes
+
+
+ (_curRange = curRange).push.apply(_curRange, _toConsumableArray(lines.map(function (entry) {
+ return (current.added ? '+' : '-') + entry;
+ }))); // Track the updated file position
+
+
+ if (current.added) {
+ newLine += lines.length;
+ } else {
+ oldLine += lines.length;
+ }
+ } else {
+ // Identical context lines. Track line changes
+ if (oldRangeStart) {
+ // Close out any changes that have been output (or join overlapping)
+ if (lines.length <= options.context * 2 && i < diff.length - 2) {
+ var _curRange2; // Overlapping
+
+
+ (_curRange2 = curRange).push.apply(_curRange2, _toConsumableArray(contextLines(lines)));
+ } else {
+ var _curRange3; // end the range and output
+
+
+ var contextSize = Math.min(lines.length, options.context);
+
+ (_curRange3 = curRange).push.apply(_curRange3, _toConsumableArray(contextLines(lines.slice(0, contextSize))));
+
+ var hunk = {
+ oldStart: oldRangeStart,
+ oldLines: oldLine - oldRangeStart + contextSize,
+ newStart: newRangeStart,
+ newLines: newLine - newRangeStart + contextSize,
+ lines: curRange
+ };
+
+ if (i >= diff.length - 2 && lines.length <= options.context) {
+ // EOF is inside this hunk
+ var oldEOFNewline = /\n$/.test(oldStr);
+ var newEOFNewline = /\n$/.test(newStr);
+ var noNlBeforeAdds = lines.length == 0 && curRange.length > hunk.oldLines;
+
+ if (!oldEOFNewline && noNlBeforeAdds && oldStr.length > 0) {
+ // special case: old has no eol and no trailing context; no-nl can end up before adds
+ // however, if the old file is empty, do not output the no-nl line
+ curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
+ }
+
+ if (!oldEOFNewline && !noNlBeforeAdds || !newEOFNewline) {
+ curRange.push('\\ No newline at end of file');
+ }
+ }
+
+ hunks.push(hunk);
+ oldRangeStart = 0;
+ newRangeStart = 0;
+ curRange = [];
+ }
+ }
+
+ oldLine += lines.length;
+ newLine += lines.length;
+ }
+ };
+
+ for (var i = 0; i < diff.length; i++) {
+ _loop(i);
+ }
+
+ return {
+ oldFileName: oldFileName,
+ newFileName: newFileName,
+ oldHeader: oldHeader,
+ newHeader: newHeader,
+ hunks: hunks
+ };
+}
+
+function formatPatch(diff) {
+ var ret = [];
+
+ if (diff.oldFileName == diff.newFileName) {
+ ret.push('Index: ' + diff.oldFileName);
+ }
+
+ ret.push('===================================================================');
+ ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
+ ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
+
+ for (var i = 0; i < diff.hunks.length; i++) {
+ var hunk = diff.hunks[i]; // Unified Diff Format quirk: If the chunk size is 0,
+ // the first number is one lower than one would expect.
+ // https://www.artima.com/weblogs/viewpost.jsp?thread=164293
+
+ if (hunk.oldLines === 0) {
+ hunk.oldStart -= 1;
+ }
+
+ if (hunk.newLines === 0) {
+ hunk.newStart -= 1;
+ }
+
+ ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
+ ret.push.apply(ret, hunk.lines);
+ }
+
+ return ret.join('\n') + '\n';
+}
+
+function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+ return formatPatch(structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options));
+}
+
+function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
+ return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
+}
+
+function arrayEqual(a, b) {
+ if (a.length !== b.length) {
+ return false;
+ }
+
+ return arrayStartsWith(a, b);
+}
+
+function arrayStartsWith(array, start) {
+ if (start.length > array.length) {
+ return false;
+ }
+
+ for (var i = 0; i < start.length; i++) {
+ if (start[i] !== array[i]) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+function calcLineCount(hunk) {
+ var _calcOldNewLineCount = calcOldNewLineCount(hunk.lines),
+ oldLines = _calcOldNewLineCount.oldLines,
+ newLines = _calcOldNewLineCount.newLines;
+
+ if (oldLines !== undefined) {
+ hunk.oldLines = oldLines;
+ } else {
+ delete hunk.oldLines;
+ }
+
+ if (newLines !== undefined) {
+ hunk.newLines = newLines;
+ } else {
+ delete hunk.newLines;
+ }
+}
+
+function merge(mine, theirs, base) {
+ mine = loadPatch(mine, base);
+ theirs = loadPatch(theirs, base);
+ var ret = {}; // For index we just let it pass through as it doesn't have any necessary meaning.
+ // Leaving sanity checks on this to the API consumer that may know more about the
+ // meaning in their own context.
+
+ if (mine.index || theirs.index) {
+ ret.index = mine.index || theirs.index;
+ }
+
+ if (mine.newFileName || theirs.newFileName) {
+ if (!fileNameChanged(mine)) {
+ // No header or no change in ours, use theirs (and ours if theirs does not exist)
+ ret.oldFileName = theirs.oldFileName || mine.oldFileName;
+ ret.newFileName = theirs.newFileName || mine.newFileName;
+ ret.oldHeader = theirs.oldHeader || mine.oldHeader;
+ ret.newHeader = theirs.newHeader || mine.newHeader;
+ } else if (!fileNameChanged(theirs)) {
+ // No header or no change in theirs, use ours
+ ret.oldFileName = mine.oldFileName;
+ ret.newFileName = mine.newFileName;
+ ret.oldHeader = mine.oldHeader;
+ ret.newHeader = mine.newHeader;
+ } else {
+ // Both changed... figure it out
+ ret.oldFileName = selectField(ret, mine.oldFileName, theirs.oldFileName);
+ ret.newFileName = selectField(ret, mine.newFileName, theirs.newFileName);
+ ret.oldHeader = selectField(ret, mine.oldHeader, theirs.oldHeader);
+ ret.newHeader = selectField(ret, mine.newHeader, theirs.newHeader);
+ }
+ }
+
+ ret.hunks = [];
+ var mineIndex = 0,
+ theirsIndex = 0,
+ mineOffset = 0,
+ theirsOffset = 0;
+
+ while (mineIndex < mine.hunks.length || theirsIndex < theirs.hunks.length) {
+ var mineCurrent = mine.hunks[mineIndex] || {
+ oldStart: Infinity
+ },
+ theirsCurrent = theirs.hunks[theirsIndex] || {
+ oldStart: Infinity
+ };
+
+ if (hunkBefore(mineCurrent, theirsCurrent)) {
+ // This patch does not overlap with any of the others, yay.
+ ret.hunks.push(cloneHunk(mineCurrent, mineOffset));
+ mineIndex++;
+ theirsOffset += mineCurrent.newLines - mineCurrent.oldLines;
+ } else if (hunkBefore(theirsCurrent, mineCurrent)) {
+ // This patch does not overlap with any of the others, yay.
+ ret.hunks.push(cloneHunk(theirsCurrent, theirsOffset));
+ theirsIndex++;
+ mineOffset += theirsCurrent.newLines - theirsCurrent.oldLines;
+ } else {
+ // Overlap, merge as best we can
+ var mergedHunk = {
+ oldStart: Math.min(mineCurrent.oldStart, theirsCurrent.oldStart),
+ oldLines: 0,
+ newStart: Math.min(mineCurrent.newStart + mineOffset, theirsCurrent.oldStart + theirsOffset),
+ newLines: 0,
+ lines: []
+ };
+ mergeLines(mergedHunk, mineCurrent.oldStart, mineCurrent.lines, theirsCurrent.oldStart, theirsCurrent.lines);
+ theirsIndex++;
+ mineIndex++;
+ ret.hunks.push(mergedHunk);
+ }
+ }
+
+ return ret;
+}
+
+function loadPatch(param, base) {
+ if (typeof param === 'string') {
+ if (/^@@/m.test(param) || /^Index:/m.test(param)) {
+ return parsePatch(param)[0];
+ }
+
+ if (!base) {
+ throw new Error('Must provide a base reference or pass in a patch');
+ }
+
+ return structuredPatch(undefined, undefined, base, param);
+ }
+
+ return param;
+}
+
+function fileNameChanged(patch) {
+ return patch.newFileName && patch.newFileName !== patch.oldFileName;
+}
+
+function selectField(index, mine, theirs) {
+ if (mine === theirs) {
+ return mine;
+ } else {
+ index.conflict = true;
+ return {
+ mine: mine,
+ theirs: theirs
+ };
+ }
+}
+
+function hunkBefore(test, check) {
+ return test.oldStart < check.oldStart && test.oldStart + test.oldLines < check.oldStart;
+}
+
+function cloneHunk(hunk, offset) {
+ return {
+ oldStart: hunk.oldStart,
+ oldLines: hunk.oldLines,
+ newStart: hunk.newStart + offset,
+ newLines: hunk.newLines,
+ lines: hunk.lines
+ };
+}
+
+function mergeLines(hunk, mineOffset, mineLines, theirOffset, theirLines) {
+ // This will generally result in a conflicted hunk, but there are cases where the context
+ // is the only overlap where we can successfully merge the content here.
+ var mine = {
+ offset: mineOffset,
+ lines: mineLines,
+ index: 0
+ },
+ their = {
+ offset: theirOffset,
+ lines: theirLines,
+ index: 0
+ }; // Handle any leading content
+
+ insertLeading(hunk, mine, their);
+ insertLeading(hunk, their, mine); // Now in the overlap content. Scan through and select the best changes from each.
+
+ while (mine.index < mine.lines.length && their.index < their.lines.length) {
+ var mineCurrent = mine.lines[mine.index],
+ theirCurrent = their.lines[their.index];
+
+ if ((mineCurrent[0] === '-' || mineCurrent[0] === '+') && (theirCurrent[0] === '-' || theirCurrent[0] === '+')) {
+ // Both modified ...
+ mutualChange(hunk, mine, their);
+ } else if (mineCurrent[0] === '+' && theirCurrent[0] === ' ') {
+ var _hunk$lines; // Mine inserted
+
+
+ (_hunk$lines = hunk.lines).push.apply(_hunk$lines, _toConsumableArray(collectChange(mine)));
+ } else if (theirCurrent[0] === '+' && mineCurrent[0] === ' ') {
+ var _hunk$lines2; // Theirs inserted
+
+
+ (_hunk$lines2 = hunk.lines).push.apply(_hunk$lines2, _toConsumableArray(collectChange(their)));
+ } else if (mineCurrent[0] === '-' && theirCurrent[0] === ' ') {
+ // Mine removed or edited
+ removal(hunk, mine, their);
+ } else if (theirCurrent[0] === '-' && mineCurrent[0] === ' ') {
+ // Their removed or edited
+ removal(hunk, their, mine, true);
+ } else if (mineCurrent === theirCurrent) {
+ // Context identity
+ hunk.lines.push(mineCurrent);
+ mine.index++;
+ their.index++;
+ } else {
+ // Context mismatch
+ conflict(hunk, collectChange(mine), collectChange(their));
+ }
+ } // Now push anything that may be remaining
+
+
+ insertTrailing(hunk, mine);
+ insertTrailing(hunk, their);
+ calcLineCount(hunk);
+}
+
+function mutualChange(hunk, mine, their) {
+ var myChanges = collectChange(mine),
+ theirChanges = collectChange(their);
+
+ if (allRemoves(myChanges) && allRemoves(theirChanges)) {
+ // Special case for remove changes that are supersets of one another
+ if (arrayStartsWith(myChanges, theirChanges) && skipRemoveSuperset(their, myChanges, myChanges.length - theirChanges.length)) {
+ var _hunk$lines3;
+
+ (_hunk$lines3 = hunk.lines).push.apply(_hunk$lines3, _toConsumableArray(myChanges));
+
+ return;
+ } else if (arrayStartsWith(theirChanges, myChanges) && skipRemoveSuperset(mine, theirChanges, theirChanges.length - myChanges.length)) {
+ var _hunk$lines4;
+
+ (_hunk$lines4 = hunk.lines).push.apply(_hunk$lines4, _toConsumableArray(theirChanges));
+
+ return;
+ }
+ } else if (arrayEqual(myChanges, theirChanges)) {
+ var _hunk$lines5;
+
+ (_hunk$lines5 = hunk.lines).push.apply(_hunk$lines5, _toConsumableArray(myChanges));
+
+ return;
+ }
+
+ conflict(hunk, myChanges, theirChanges);
+}
+
+function removal(hunk, mine, their, swap) {
+ var myChanges = collectChange(mine),
+ theirChanges = collectContext(their, myChanges);
+
+ if (theirChanges.merged) {
+ var _hunk$lines6;
+
+ (_hunk$lines6 = hunk.lines).push.apply(_hunk$lines6, _toConsumableArray(theirChanges.merged));
+ } else {
+ conflict(hunk, swap ? theirChanges : myChanges, swap ? myChanges : theirChanges);
+ }
+}
+
+function conflict(hunk, mine, their) {
+ hunk.conflict = true;
+ hunk.lines.push({
+ conflict: true,
+ mine: mine,
+ theirs: their
+ });
+}
+
+function insertLeading(hunk, insert, their) {
+ while (insert.offset < their.offset && insert.index < insert.lines.length) {
+ var line = insert.lines[insert.index++];
+ hunk.lines.push(line);
+ insert.offset++;
+ }
+}
+
+function insertTrailing(hunk, insert) {
+ while (insert.index < insert.lines.length) {
+ var line = insert.lines[insert.index++];
+ hunk.lines.push(line);
+ }
+}
+
+function collectChange(state) {
+ var ret = [],
+ operation = state.lines[state.index][0];
+
+ while (state.index < state.lines.length) {
+ var line = state.lines[state.index]; // Group additions that are immediately after subtractions and treat them as one "atomic" modify change.
+
+ if (operation === '-' && line[0] === '+') {
+ operation = '+';
+ }
+
+ if (operation === line[0]) {
+ ret.push(line);
+ state.index++;
+ } else {
+ break;
+ }
+ }
+
+ return ret;
+}
+
+function collectContext(state, matchChanges) {
+ var changes = [],
+ merged = [],
+ matchIndex = 0,
+ contextChanges = false,
+ conflicted = false;
+
+ while (matchIndex < matchChanges.length && state.index < state.lines.length) {
+ var change = state.lines[state.index],
+ match = matchChanges[matchIndex]; // Once we've hit our add, then we are done
+
+ if (match[0] === '+') {
+ break;
+ }
+
+ contextChanges = contextChanges || change[0] !== ' ';
+ merged.push(match);
+ matchIndex++; // Consume any additions in the other block as a conflict to attempt
+ // to pull in the remaining context after this
+
+ if (change[0] === '+') {
+ conflicted = true;
+
+ while (change[0] === '+') {
+ changes.push(change);
+ change = state.lines[++state.index];
+ }
+ }
+
+ if (match.substr(1) === change.substr(1)) {
+ changes.push(change);
+ state.index++;
+ } else {
+ conflicted = true;
+ }
+ }
+
+ if ((matchChanges[matchIndex] || '')[0] === '+' && contextChanges) {
+ conflicted = true;
+ }
+
+ if (conflicted) {
+ return changes;
+ }
+
+ while (matchIndex < matchChanges.length) {
+ merged.push(matchChanges[matchIndex++]);
+ }
+
+ return {
+ merged: merged,
+ changes: changes
+ };
+}
+
+function allRemoves(changes) {
+ return changes.reduce(function (prev, change) {
+ return prev && change[0] === '-';
+ }, true);
+}
+
+function skipRemoveSuperset(state, removeChanges, delta) {
+ for (var i = 0; i < delta; i++) {
+ var changeContent = removeChanges[removeChanges.length - delta + i].substr(1);
+
+ if (state.lines[state.index + i] !== ' ' + changeContent) {
+ return false;
+ }
+ }
+
+ state.index += delta;
+ return true;
+}
+
+function calcOldNewLineCount(lines) {
+ var oldLines = 0;
+ var newLines = 0;
+ lines.forEach(function (line) {
+ if (typeof line !== 'string') {
+ var myCount = calcOldNewLineCount(line.mine);
+ var theirCount = calcOldNewLineCount(line.theirs);
+
+ if (oldLines !== undefined) {
+ if (myCount.oldLines === theirCount.oldLines) {
+ oldLines += myCount.oldLines;
+ } else {
+ oldLines = undefined;
+ }
+ }
+
+ if (newLines !== undefined) {
+ if (myCount.newLines === theirCount.newLines) {
+ newLines += myCount.newLines;
+ } else {
+ newLines = undefined;
+ }
+ }
+ } else {
+ if (newLines !== undefined && (line[0] === '+' || line[0] === ' ')) {
+ newLines++;
+ }
+
+ if (oldLines !== undefined && (line[0] === '-' || line[0] === ' ')) {
+ oldLines++;
+ }
+ }
+ });
+ return {
+ oldLines: oldLines,
+ newLines: newLines
+ };
+} // See: http://code.google.com/p/google-diff-match-patch/wiki/API
+
+
+function convertChangesToDMP(changes) {
+ var ret = [],
+ change,
+ operation;
+
+ for (var i = 0; i < changes.length; i++) {
+ change = changes[i];
+
+ if (change.added) {
+ operation = 1;
+ } else if (change.removed) {
+ operation = -1;
+ } else {
+ operation = 0;
+ }
+
+ ret.push([operation, change.value]);
+ }
+
+ return ret;
+}
+
+function convertChangesToXML(changes) {
+ var ret = [];
+
+ for (var i = 0; i < changes.length; i++) {
+ var change = changes[i];
+
+ if (change.added) {
+ ret.push('<ins>');
+ } else if (change.removed) {
+ ret.push('<del>');
+ }
+
+ ret.push(escapeHTML(change.value));
+
+ if (change.added) {
+ ret.push('</ins>');
+ } else if (change.removed) {
+ ret.push('</del>');
+ }
+ }
+
+ return ret.join('');
+}
+
+function escapeHTML(s) {
+ var n = s;
+ n = n.replace(/&/g, '&');
+ n = n.replace(/</g, '<');
+ n = n.replace(/>/g, '>');
+ n = n.replace(/"/g, '"');
+ return n;
+}
+
+var index_es6 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ Diff: Diff,
+ applyPatch: applyPatch,
+ applyPatches: applyPatches,
+ canonicalize: canonicalize,
+ convertChangesToDMP: convertChangesToDMP,
+ convertChangesToXML: convertChangesToXML,
+ createPatch: createPatch,
+ createTwoFilesPatch: createTwoFilesPatch,
+ diffArrays: diffArrays,
+ diffChars: diffChars,
+ diffCss: diffCss,
+ diffJson: diffJson,
+ diffLines: diffLines,
+ diffSentences: diffSentences,
+ diffTrimmedLines: diffTrimmedLines,
+ diffWords: diffWords,
+ diffWordsWithSpace: diffWordsWithSpace,
+ merge: merge,
+ parsePatch: parsePatch,
+ structuredPatch: structuredPatch
+});
+
+// eslint-disable-next-line no-restricted-modules
+
+
+const {
+ getStdin
+} = thirdParty;
+const {
+ createIgnorer,
+ errors,
+ coreOptions: coreOptions$1,
+ optionsModule,
+ optionsNormalizer,
+ utils: {
+ arrayify
+ }
+} = prettierInternal;
+const {
+ expandPatterns: expandPatterns$1,
+ fixWindowsSlashes: fixWindowsSlashes$1
+} = expandPatterns_1;
+const OPTION_USAGE_THRESHOLD = 25;
+const CHOICE_USAGE_MARGIN = 3;
+const CHOICE_USAGE_INDENTATION = 2;
+
+function getOptions(argv, detailedOptions) {
+ return fromPairs_1(detailedOptions.filter(({
+ forwardToApi
+ }) => forwardToApi).map(({
+ forwardToApi,
+ name
+ }) => [forwardToApi, argv[name]]));
+}
+
+function cliifyOptions(object, apiDetailedOptionMap) {
+ return Object.keys(object || {}).reduce((output, key) => {
+ const apiOption = apiDetailedOptionMap[key];
+ const cliKey = apiOption ? apiOption.name : key;
+ output[dashify(cliKey)] = object[key];
+ return output;
+ }, {});
+}
+
+function diff(a, b) {
+ return index_es6.createTwoFilesPatch("", "", a, b, "", "", {
+ context: 2
+ });
+}
+
+function handleError(context, filename, error) {
+ if (error instanceof errors.UndefinedParserError) {
+ // Can't test on CI, `isTTY()` is always false, see ./is-tty.js
+
+ /* istanbul ignore next */
+ if ((context.argv.write || context.argv["ignore-unknown"]) && isTty()) {
+ readline__default['default'].clearLine(process.stdout, 0);
+ readline__default['default'].cursorTo(process.stdout, 0, null);
+ }
+
+ if (context.argv["ignore-unknown"]) {
+ return;
+ }
+
+ if (!context.argv.check && !context.argv["list-different"]) {
+ process.exitCode = 2;
+ }
+
+ context.logger.error(error.message);
+ return;
+ }
+
+ if (context.argv.write) {
+ // Add newline to split errors from filename line.
+ process.stdout.write("\n");
+ }
+
+ const isParseError = Boolean(error && error.loc);
+ const isValidationError = /^Invalid \S+ value\./.test(error && error.message);
+
+ if (isParseError) {
+ // `invalid.js: SyntaxError: Unexpected token (1:1)`.
+ context.logger.error(`${filename}: ${String(error)}`);
+ } else if (isValidationError || error instanceof errors.ConfigError) {
+ // `Invalid printWidth value. Expected an integer, but received 0.5.`
+ context.logger.error(error.message); // If validation fails for one file, it will fail for all of them.
+
+ process.exit(1);
+ } else if (error instanceof errors.DebugError) {
+ // `invalid.js: Some debug error message`
+ context.logger.error(`${filename}: ${error.message}`);
+ } else {
+ // `invalid.js: Error: Some unexpected error\n[stack trace]`
+
+ /* istanbul ignore next */
+ context.logger.error(filename + ": " + (error.stack || error));
+ } // Don't exit the process if one file failed
+
+
+ process.exitCode = 2;
+}
+
+function logResolvedConfigPathOrDie(context) {
+ const configFile = src.resolveConfigFile.sync(context.argv["find-config-path"]);
+
+ if (configFile) {
+ context.logger.log(path__default['default'].relative(process.cwd(), configFile));
+ } else {
+ process.exit(1);
+ }
+}
+
+function logFileInfoOrDie(context) {
+ const options = {
+ ignorePath: context.argv["ignore-path"],
+ withNodeModules: context.argv["with-node-modules"],
+ plugins: context.argv.plugin,
+ pluginSearchDirs: context.argv["plugin-search-dir"],
+ resolveConfig: context.argv.config !== false
+ };
+ context.logger.log(src.format(fastJsonStableStringify(src.getFileInfo.sync(context.argv["file-info"], options)), {
+ parser: "json"
+ }));
+}
+
+function writeOutput(context, result, options) {
+ // Don't use `console.log` here since it adds an extra newline at the end.
+ process.stdout.write(context.argv["debug-check"] ? result.filepath : result.formatted);
+
+ if (options && options.cursorOffset >= 0) {
+ process.stderr.write(result.cursorOffset + "\n");
+ }
+}
+
+function listDifferent(context, input, options, filename) {
+ if (!context.argv.check && !context.argv["list-different"]) {
+ return;
+ }
+
+ try {
+ if (!options.filepath && !options.parser) {
+ throw new errors.UndefinedParserError("No parser and no file path given, couldn't infer a parser.");
+ }
+
+ if (!src.check(input, options)) {
+ if (!context.argv.write) {
+ context.logger.log(filename);
+ process.exitCode = 1;
+ }
+ }
+ } catch (error) {
+ context.logger.error(error.message);
+ }
+
+ return true;
+}
+
+function format(context, input, opt) {
+ if (!opt.parser && !opt.filepath) {
+ throw new errors.UndefinedParserError("No parser and no file path given, couldn't infer a parser.");
+ }
+
+ if (context.argv["debug-print-doc"]) {
+ const doc = src.__debug.printToDoc(input, opt);
+
+ return {
+ formatted: src.__debug.formatDoc(doc)
+ };
+ }
+
+ if (context.argv["debug-check"]) {
+ const pp = src.format(input, opt);
+ const pppp = src.format(pp, opt);
+
+ if (pp !== pppp) {
+ throw new errors.DebugError("prettier(input) !== prettier(prettier(input))\n" + diff(pp, pppp));
+ } else {
+ const stringify = obj => JSON.stringify(obj, null, 2);
+
+ const ast = stringify(src.__debug.parse(input, opt,
+ /* massage */
+ true).ast);
+ const past = stringify(src.__debug.parse(pp, opt,
+ /* massage */
+ true).ast);
+ /* istanbul ignore next */
+
+ if (ast !== past) {
+ const MAX_AST_SIZE = 2097152; // 2MB
+
+ const astDiff = ast.length > MAX_AST_SIZE || past.length > MAX_AST_SIZE ? "AST diff too large to render" : diff(ast, past);
+ throw new errors.DebugError("ast(input) !== ast(prettier(input))\n" + astDiff + "\n" + diff(input, pp));
+ }
+ }
+
+ return {
+ formatted: pp,
+ filepath: opt.filepath || "(stdin)\n"
+ };
+ }
+ /* istanbul ignore next */
+
+
+ if (context.argv["debug-benchmark"]) {
+ let benchmark;
+
+ try {
+ benchmark = require("benchmark");
+ } catch (err) {
+ context.logger.debug("'--debug-benchmark' requires the 'benchmark' package to be installed.");
+ process.exit(2);
+ }
+
+ context.logger.debug("'--debug-benchmark' option found, measuring formatWithCursor with 'benchmark' module.");
+ const suite = new benchmark.Suite();
+ suite.add("format", () => {
+ src.formatWithCursor(input, opt);
+ }).on("cycle", event => {
+ const results = {
+ benchmark: String(event.target),
+ hz: event.target.hz,
+ ms: event.target.times.cycle * 1000
+ };
+ context.logger.debug("'--debug-benchmark' measurements for formatWithCursor: " + JSON.stringify(results, null, 2));
+ }).run({
+ async: false
+ });
+ } else if (context.argv["debug-repeat"] > 0) {
+ const repeat = context.argv["debug-repeat"];
+ context.logger.debug("'--debug-repeat' option found, running formatWithCursor " + repeat + " times."); // should be using `performance.now()`, but only `Date` is cross-platform enough
+
+ const now = Date.now ? () => Date.now() : () => +new Date();
+ let totalMs = 0;
+
+ for (let i = 0; i < repeat; ++i) {
+ const startMs = now();
+ src.formatWithCursor(input, opt);
+ totalMs += now() - startMs;
+ }
+
+ const averageMs = totalMs / repeat;
+ const results = {
+ repeat,
+ hz: 1000 / averageMs,
+ ms: averageMs
+ };
+ context.logger.debug("'--debug-repeat' measurements for formatWithCursor: " + JSON.stringify(results, null, 2));
+ }
+
+ return src.formatWithCursor(input, opt);
+}
+
+function getOptionsOrDie(context, filePath) {
+ try {
+ if (context.argv.config === false) {
+ context.logger.debug("'--no-config' option found, skip loading config file.");
+ return null;
+ }
+
+ context.logger.debug(context.argv.config ? `load config file from '${context.argv.config}'` : `resolve config from '${filePath}'`);
+ const options = src.resolveConfig.sync(filePath, {
+ editorconfig: context.argv.editorconfig,
+ config: context.argv.config
+ });
+ context.logger.debug("loaded options `" + JSON.stringify(options) + "`");
+ return options;
+ } catch (error) {
+ context.logger.error(`Invalid configuration file \`${filePath}\`: ` + error.message);
+ process.exit(2);
+ }
+}
+
+function getOptionsForFile(context, filepath) {
+ const options = getOptionsOrDie(context, filepath);
+ const hasPlugins = options && options.plugins;
+
+ if (hasPlugins) {
+ pushContextPlugins(context, options.plugins);
+ }
+
+ const appliedOptions = Object.assign({
+ filepath
+ }, applyConfigPrecedence(context, options && optionsNormalizer.normalizeApiOptions(options, context.supportOptions, {
+ logger: context.logger
+ })));
+ context.logger.debug(`applied config-precedence (${context.argv["config-precedence"]}): ` + `${JSON.stringify(appliedOptions)}`);
+
+ if (hasPlugins) {
+ popContextPlugins(context);
+ }
+
+ return appliedOptions;
+}
+
+function parseArgsToOptions(context, overrideDefaults) {
+ const minimistOptions = createMinimistOptions(context.detailedOptions);
+ const apiDetailedOptionMap = createApiDetailedOptionMap(context.detailedOptions);
+ return getOptions(optionsNormalizer.normalizeCliOptions(minimist_1(context.args, {
+ string: minimistOptions.string,
+ boolean: minimistOptions.boolean,
+ default: cliifyOptions(overrideDefaults, apiDetailedOptionMap)
+ }), context.detailedOptions, {
+ logger: false
+ }), context.detailedOptions);
+}
+
+function applyConfigPrecedence(context, options) {
+ try {
+ switch (context.argv["config-precedence"]) {
+ case "cli-override":
+ return parseArgsToOptions(context, options);
+
+ case "file-override":
+ return Object.assign({}, parseArgsToOptions(context), options);
+
+ case "prefer-file":
+ return options || parseArgsToOptions(context);
+ }
+ } catch (error) {
+ /* istanbul ignore next */
+ context.logger.error(error.toString());
+ /* istanbul ignore next */
+
+ process.exit(2);
+ }
+}
+
+function formatStdin(context) {
+ const filepath = context.argv["stdin-filepath"] ? path__default['default'].resolve(process.cwd(), context.argv["stdin-filepath"]) : process.cwd();
+ const ignorer = createIgnorerFromContextOrDie(context); // If there's an ignore-path set, the filename must be relative to the
+ // ignore path, not the current working directory.
+
+ const relativeFilepath = context.argv["ignore-path"] ? path__default['default'].relative(path__default['default'].dirname(context.argv["ignore-path"]), filepath) : path__default['default'].relative(process.cwd(), filepath);
+ getStdin().then(input => {
+ if (relativeFilepath && ignorer.ignores(fixWindowsSlashes$1(relativeFilepath))) {
+ writeOutput(context, {
+ formatted: input
+ });
+ return;
+ }
+
+ const options = getOptionsForFile(context, filepath);
+
+ if (listDifferent(context, input, options, "(stdin)")) {
+ return;
+ }
+
+ writeOutput(context, format(context, input, options), options);
+ }).catch(error => {
+ handleError(context, relativeFilepath || "stdin", error);
+ });
+}
+
+function createIgnorerFromContextOrDie(context) {
+ try {
+ return createIgnorer.sync(context.argv["ignore-path"], context.argv["with-node-modules"]);
+ } catch (e) {
+ context.logger.error(e.message);
+ process.exit(2);
+ }
+}
+
+function formatFiles(context) {
+ // The ignorer will be used to filter file paths after the glob is checked,
+ // before any files are actually written
+ const ignorer = createIgnorerFromContextOrDie(context);
+ let numberOfUnformattedFilesFound = 0;
+
+ if (context.argv.check) {
+ context.logger.log("Checking formatting...");
+ }
+
+ for (const pathOrError of expandPatterns$1(context)) {
+ if (typeof pathOrError === "object") {
+ context.logger.error(pathOrError.error); // Don't exit, but set the exit code to 2
+
+ process.exitCode = 2;
+ continue;
+ }
+
+ const filename = pathOrError; // If there's an ignore-path set, the filename must be relative to the
+ // ignore path, not the current working directory.
+
+ const ignoreFilename = context.argv["ignore-path"] ? path__default['default'].relative(path__default['default'].dirname(context.argv["ignore-path"]), filename) : filename;
+ const fileIgnored = ignorer.ignores(fixWindowsSlashes$1(ignoreFilename));
+
+ if (fileIgnored && (context.argv["debug-check"] || context.argv.write || context.argv.check || context.argv["list-different"])) {
+ continue;
+ }
+
+ const options = Object.assign({}, getOptionsForFile(context, filename), {
+ filepath: filename
+ });
+
+ if (isTty()) {
+ context.logger.log(filename, {
+ newline: false
+ });
+ }
+
+ let input;
+
+ try {
+ input = fs__default['default'].readFileSync(filename, "utf8");
+ } catch (error) {
+ // Add newline to split errors from filename line.
+
+ /* istanbul ignore next */
+ context.logger.log("");
+ /* istanbul ignore next */
+
+ context.logger.error(`Unable to read file: ${filename}\n${error.message}`); // Don't exit the process if one file failed
+
+ /* istanbul ignore next */
+
+ process.exitCode = 2;
+ /* istanbul ignore next */
+
+ continue;
+ }
+
+ if (fileIgnored) {
+ writeOutput(context, {
+ formatted: input
+ }, options);
+ continue;
+ }
+
+ const start = Date.now();
+ let result;
+ let output;
+
+ try {
+ result = format(context, input, options);
+ output = result.formatted;
+ } catch (error) {
+ handleError(context, filename, error);
+ continue;
+ }
+
+ const isDifferent = output !== input;
+
+ if (isTty()) {
+ // Remove previously printed filename to log it with duration.
+ readline__default['default'].clearLine(process.stdout, 0);
+ readline__default['default'].cursorTo(process.stdout, 0, null);
+ }
+
+ if (context.argv.write) {
+ // Don't write the file if it won't change in order not to invalidate
+ // mtime based caches.
+ if (isDifferent) {
+ if (!context.argv.check && !context.argv["list-different"]) {
+ context.logger.log(`${filename} ${Date.now() - start}ms`);
+ }
+
+ try {
+ fs__default['default'].writeFileSync(filename, output, "utf8");
+ } catch (error) {
+ /* istanbul ignore next */
+ context.logger.error(`Unable to write file: ${filename}\n${error.message}`); // Don't exit the process if one file failed
+
+ /* istanbul ignore next */
+
+ process.exitCode = 2;
+ }
+ } else if (!context.argv.check && !context.argv["list-different"]) {
+ context.logger.log(`${source.grey(filename)} ${Date.now() - start}ms`);
+ }
+ } else if (context.argv["debug-check"]) {
+ /* istanbul ignore else */
+ if (result.filepath) {
+ context.logger.log(result.filepath);
+ } else {
+ process.exitCode = 2;
+ }
+ } else if (!context.argv.check && !context.argv["list-different"]) {
+ writeOutput(context, result, options);
+ }
+
+ if (isDifferent) {
+ if (context.argv.check) {
+ context.logger.warn(filename);
+ } else if (context.argv["list-different"]) {
+ context.logger.log(filename);
+ }
+
+ numberOfUnformattedFilesFound += 1;
+ }
+ } // Print check summary based on expected exit code
+
+
+ if (context.argv.check) {
+ if (numberOfUnformattedFilesFound === 0) {
+ context.logger.log("All matched files use Prettier code style!");
+ } else {
+ context.logger.warn(context.argv.write ? "Code style issues fixed in the above file(s)." : "Code style issues found in the above file(s). Forgot to run Prettier?");
+ }
+ } // Ensure non-zero exitCode when using --check/list-different is not combined with --write
+
+
+ if ((context.argv.check || context.argv["list-different"]) && numberOfUnformattedFilesFound > 0 && !process.exitCode && !context.argv.write) {
+ process.exitCode = 1;
+ }
+}
+
+function getOptionsWithOpposites(options) {
+ // Add --no-foo after --foo.
+ const optionsWithOpposites = options.map(option => [option.description ? option : null, option.oppositeDescription ? Object.assign({}, option, {
+ name: `no-${option.name}`,
+ type: "boolean",
+ description: option.oppositeDescription
+ }) : null]);
+ return flatten_1(optionsWithOpposites).filter(Boolean);
+}
+
+function createUsage(context) {
+ const options = getOptionsWithOpposites(context.detailedOptions).filter( // remove unnecessary option (e.g. `semi`, `color`, etc.), which is only used for --help <flag>
+ option => !(option.type === "boolean" && option.oppositeDescription && !option.name.startsWith("no-")));
+ const groupedOptions = groupBy_1(options, option => option.category);
+ const firstCategories = constant$1.categoryOrder.slice(0, -1);
+ const lastCategories = constant$1.categoryOrder.slice(-1);
+ const restCategories = Object.keys(groupedOptions).filter(category => !constant$1.categoryOrder.includes(category));
+ const allCategories = [...firstCategories, ...restCategories, ...lastCategories];
+ const optionsUsage = allCategories.map(category => {
+ const categoryOptions = groupedOptions[category].map(option => createOptionUsage(context, option, OPTION_USAGE_THRESHOLD)).join("\n");
+ return `${category} options:\n\n${indent(categoryOptions, 2)}`;
+ });
+ return [constant$1.usageSummary].concat(optionsUsage, [""]).join("\n\n");
+}
+
+function createOptionUsage(context, option, threshold) {
+ const header = createOptionUsageHeader(option);
+ const optionDefaultValue = getOptionDefaultValue(context, option.name);
+ return createOptionUsageRow(header, `${option.description}${optionDefaultValue === undefined ? "" : `\nDefaults to ${createDefaultValueDisplay(optionDefaultValue)}.`}`, threshold);
+}
+
+function createDefaultValueDisplay(value) {
+ return Array.isArray(value) ? `[${value.map(createDefaultValueDisplay).join(", ")}]` : value;
+}
+
+function createOptionUsageHeader(option) {
+ const name = `--${option.name}`;
+ const alias = option.alias ? `-${option.alias},` : null;
+ const type = createOptionUsageType(option);
+ return [alias, name, type].filter(Boolean).join(" ");
+}
+
+function createOptionUsageRow(header, content, threshold) {
+ const separator = header.length >= threshold ? `\n${" ".repeat(threshold)}` : " ".repeat(threshold - header.length);
+ const description = content.replace(/\n/g, `\n${" ".repeat(threshold)}`);
+ return `${header}${separator}${description}`;
+}
+
+function createOptionUsageType(option) {
+ switch (option.type) {
+ case "boolean":
+ return null;
+
+ case "choice":
+ return `<${option.choices.filter(choice => !choice.deprecated && choice.since !== null).map(choice => choice.value).join("|")}>`;
+
+ default:
+ return `<${option.type}>`;
+ }
+}
+
+function createChoiceUsages(choices, margin, indentation) {
+ const activeChoices = choices.filter(choice => !choice.deprecated && choice.since !== null);
+ const threshold = activeChoices.map(choice => choice.value.length).reduce((current, length) => Math.max(current, length), 0) + margin;
+ return activeChoices.map(choice => indent(createOptionUsageRow(choice.value, choice.description, threshold), indentation));
+}
+
+function createDetailedUsage(context, flag) {
+ const option = getOptionsWithOpposites(context.detailedOptions).find(option => option.name === flag || option.alias === flag);
+ const header = createOptionUsageHeader(option);
+ const description = `\n\n${indent(option.description, 2)}`;
+ const choices = option.type !== "choice" ? "" : `\n\nValid options:\n\n${createChoiceUsages(option.choices, CHOICE_USAGE_MARGIN, CHOICE_USAGE_INDENTATION).join("\n")}`;
+ const optionDefaultValue = getOptionDefaultValue(context, option.name);
+ const defaults = optionDefaultValue !== undefined ? `\n\nDefault: ${createDefaultValueDisplay(optionDefaultValue)}` : "";
+ const pluginDefaults = option.pluginDefaults && Object.keys(option.pluginDefaults).length ? `\nPlugin defaults:${Object.keys(option.pluginDefaults).map(key => `\n* ${key}: ${createDefaultValueDisplay(option.pluginDefaults[key])}`)}` : "";
+ return `${header}${description}${choices}${defaults}${pluginDefaults}`;
+}
+
+function getOptionDefaultValue(context, optionName) {
+ // --no-option
+ if (!(optionName in context.detailedOptionMap)) {
+ return;
+ }
+
+ const option = context.detailedOptionMap[optionName];
+
+ if (option.default !== undefined) {
+ return option.default;
+ }
+
+ const optionCamelName = camelcase(optionName);
+
+ if (optionCamelName in context.apiDefaultOptions) {
+ return context.apiDefaultOptions[optionCamelName];
+ }
+}
+
+function indent(str, spaces) {
+ return str.replace(/^/gm, " ".repeat(spaces));
+}
+
+function createLogger(logLevel) {
+ return {
+ warn: createLogFunc("warn", "yellow"),
+ error: createLogFunc("error", "red"),
+ debug: createLogFunc("debug", "blue"),
+ log: createLogFunc("log")
+ };
+
+ function createLogFunc(loggerName, color) {
+ if (!shouldLog(loggerName)) {
+ return () => {};
+ }
+
+ const prefix = color ? `[${source[color](loggerName)}] ` : "";
+ return function (message, opts) {
+ opts = Object.assign({
+ newline: true
+ }, opts);
+ const stream = process[loggerName === "log" ? "stdout" : "stderr"];
+ stream.write(message.replace(/^/gm, prefix) + (opts.newline ? "\n" : ""));
+ };
+ }
+
+ function shouldLog(loggerName) {
+ switch (logLevel) {
+ case "silent":
+ return false;
+
+ case "debug":
+ if (loggerName === "debug") {
+ return true;
+ }
+
+ // fall through
+
+ case "log":
+ if (loggerName === "log") {
+ return true;
+ }
+
+ // fall through
+
+ case "warn":
+ if (loggerName === "warn") {
+ return true;
+ }
+
+ // fall through
+
+ case "error":
+ return loggerName === "error";
+ }
+ }
+}
+
+function normalizeDetailedOption(name, option) {
+ return Object.assign({
+ category: coreOptions$1.CATEGORY_OTHER
+ }, option, {
+ choices: option.choices && option.choices.map(choice => {
+ const newChoice = Object.assign({
+ description: "",
+ deprecated: false
+ }, typeof choice === "object" ? choice : {
+ value: choice
+ });
+ /* istanbul ignore next */
+
+ if (newChoice.value === true) {
+ newChoice.value = ""; // backward compatibility for original boolean option
+ }
+
+ return newChoice;
+ })
+ });
+}
+
+function normalizeDetailedOptionMap(detailedOptionMap) {
+ return fromPairs_1(Object.entries(detailedOptionMap).sort(([leftName], [rightName]) => leftName.localeCompare(rightName)).map(([name, option]) => [name, normalizeDetailedOption(name, option)]));
+}
+
+function createMinimistOptions(detailedOptions) {
+ const [boolean, string] = partition_1(detailedOptions, ({
+ type
+ }) => type === "boolean").map(detailedOptions => flatten_1(detailedOptions.map(({
+ name,
+ alias
+ }) => alias ? [name, alias] : [name])));
+ const defaults = fromPairs_1(detailedOptions.filter(option => !option.deprecated && (!option.forwardToApi || option.name === "plugin" || option.name === "plugin-search-dir") && option.default !== undefined).map(option => [option.name, option.default]));
+ return {
+ // we use vnopts' AliasSchema to handle aliases for better error messages
+ alias: {},
+ boolean,
+ string,
+ default: defaults
+ };
+}
+
+function createApiDetailedOptionMap(detailedOptions) {
+ return fromPairs_1(detailedOptions.filter(option => option.forwardToApi && option.forwardToApi !== option.name).map(option => [option.forwardToApi, option]));
+}
+
+function createDetailedOptionMap(supportOptions) {
+ return fromPairs_1(supportOptions.map(option => {
+ const newOption = Object.assign({}, option, {
+ name: option.cliName || dashify(option.name),
+ description: option.cliDescription || option.description,
+ category: option.cliCategory || coreOptions$1.CATEGORY_FORMAT,
+ forwardToApi: option.name
+ });
+ /* istanbul ignore next */
+
+ if (option.deprecated) {
+ delete newOption.forwardToApi;
+ delete newOption.description;
+ delete newOption.oppositeDescription;
+ newOption.deprecated = true;
+ }
+
+ return [newOption.name, newOption];
+ }));
+} //-----------------------------context-util-start-------------------------------
+
+/**
+ * @typedef {Object} Context
+ * @property logger
+ * @property {string[]} args
+ * @property argv
+ * @property {string[]} filePatterns
+ * @property {any[]} supportOptions
+ * @property detailedOptions
+ * @property detailedOptionMap
+ * @property apiDefaultOptions
+ * @property languages
+ * @property {Partial<Context>[]} stack
+ */
+
+/** @returns {Context} */
+
+
+function createContext(args) {
+ const context = {
+ args,
+ stack: []
+ };
+ updateContextArgv(context);
+ normalizeContextArgv(context, ["loglevel", "plugin", "plugin-search-dir"]);
+ context.logger = createLogger(context.argv.loglevel);
+ updateContextArgv(context, context.argv.plugin, context.argv["plugin-search-dir"]);
+ return (
+ /** @type {Context} */
+ context
+ );
+}
+
+function initContext(context) {
+ // split into 2 step so that we could wrap this in a `try..catch` in cli/index.js
+ normalizeContextArgv(context);
+}
+/**
+ * @param {Context} context
+ * @param {string[]} plugins
+ * @param {string[]=} pluginSearchDirs
+ */
+
+
+function updateContextOptions(context, plugins, pluginSearchDirs) {
+ const {
+ options: supportOptions,
+ languages
+ } = src.getSupportInfo({
+ showDeprecated: true,
+ showUnreleased: true,
+ showInternal: true,
+ plugins,
+ pluginSearchDirs
+ });
+ const detailedOptionMap = normalizeDetailedOptionMap(Object.assign({}, createDetailedOptionMap(supportOptions), constant$1.options));
+ const detailedOptions = arrayify(detailedOptionMap, "name");
+ const apiDefaultOptions = Object.assign({}, optionsModule.hiddenDefaults, fromPairs_1(supportOptions.filter(({
+ deprecated
+ }) => !deprecated).map(option => [option.name, option.default])));
+ Object.assign(context, {
+ supportOptions,
+ detailedOptions,
+ detailedOptionMap,
+ apiDefaultOptions,
+ languages
+ });
+}
+/**
+ * @param {Context} context
+ * @param {string[]} plugins
+ * @param {string[]=} pluginSearchDirs
+ */
+
+
+function pushContextPlugins(context, plugins, pluginSearchDirs) {
+ context.stack.push(pick_1(context, ["supportOptions", "detailedOptions", "detailedOptionMap", "apiDefaultOptions", "languages"]));
+ updateContextOptions(context, plugins, pluginSearchDirs);
+}
+/**
+ * @param {Context} context
+ */
+
+
+function popContextPlugins(context) {
+ Object.assign(context, context.stack.pop());
+}
+
+function updateContextArgv(context, plugins, pluginSearchDirs) {
+ pushContextPlugins(context, plugins, pluginSearchDirs);
+ const minimistOptions = createMinimistOptions(context.detailedOptions);
+ const argv = minimist_1(context.args, minimistOptions);
+ context.argv = argv;
+ context.filePatterns = argv._.map(file => String(file));
+}
+
+function normalizeContextArgv(context, keys) {
+ const detailedOptions = !keys ? context.detailedOptions : context.detailedOptions.filter(option => keys.includes(option.name));
+ const argv = !keys ? context.argv : pick_1(context.argv, keys);
+ context.argv = optionsNormalizer.normalizeCliOptions(argv, detailedOptions, {
+ logger: context.logger
+ });
+} //------------------------------context-util-end--------------------------------
+
+
+var util$1 = {
+ createContext,
+ createDetailedOptionMap,
+ createDetailedUsage,
+ createUsage,
+ format,
+ formatFiles,
+ formatStdin,
+ initContext,
+ logResolvedConfigPathOrDie,
+ logFileInfoOrDie,
+ normalizeDetailedOptionMap
+};
+
+pleaseUpgradeNode(require$$1); // eslint-disable-next-line no-restricted-modules
+
+function run(args) {
+ const context = util$1.createContext(args);
+
+ try {
+ util$1.initContext(context);
+ context.logger.debug(`normalized argv: ${JSON.stringify(context.argv)}`);
+
+ if (context.argv.check && context.argv["list-different"]) {
+ context.logger.error("Cannot use --check and --list-different together.");
+ process.exit(1);
+ }
+
+ if (context.argv.write && context.argv["debug-check"]) {
+ context.logger.error("Cannot use --write and --debug-check together.");
+ process.exit(1);
+ }
+
+ if (context.argv["find-config-path"] && context.filePatterns.length) {
+ context.logger.error("Cannot use --find-config-path with multiple files");
+ process.exit(1);
+ }
+
+ if (context.argv["file-info"] && context.filePatterns.length) {
+ context.logger.error("Cannot use --file-info with multiple files");
+ process.exit(1);
+ }
+
+ if (context.argv.version) {
+ context.logger.log(src.version);
+ process.exit(0);
+ }
+
+ if (context.argv.help !== undefined) {
+ context.logger.log(typeof context.argv.help === "string" && context.argv.help !== "" ? util$1.createDetailedUsage(context, context.argv.help) : util$1.createUsage(context));
+ process.exit(0);
+ }
+
+ if (context.argv["support-info"]) {
+ context.logger.log(src.format(fastJsonStableStringify(src.getSupportInfo()), {
+ parser: "json"
+ }));
+ process.exit(0);
+ }
+
+ const hasFilePatterns = context.filePatterns.length !== 0;
+ const useStdin = !hasFilePatterns && (!process.stdin.isTTY || context.args["stdin-filepath"]);
+
+ if (context.argv["find-config-path"]) {
+ util$1.logResolvedConfigPathOrDie(context);
+ } else if (context.argv["file-info"]) {
+ util$1.logFileInfoOrDie(context);
+ } else if (useStdin) {
+ util$1.formatStdin(context);
+ } else if (hasFilePatterns) {
+ util$1.formatFiles(context);
+ } else {
+ context.logger.log(util$1.createUsage(context));
+ process.exit(1);
+ }
+ } catch (error) {
+ context.logger.error(error.message);
+ process.exit(1);
+ }
+}
+
+var cli = {
+ run
+};
+
+cli.run(process.argv.slice(2));
+var prettier = {};
+
+module.exports = prettier;
projects / dotfiles / .git / blobdiff