+++ /dev/null
-'use strict';
-
-/**
- * Module dependencies
- */
-
-var extend = require('extend-shallow');
-var unique = require('array-unique');
-var toRegex = require('to-regex');
-
-/**
- * Local dependencies
- */
-
-var compilers = require('./lib/compilers');
-var parsers = require('./lib/parsers');
-var Extglob = require('./lib/extglob');
-var utils = require('./lib/utils');
-var MAX_LENGTH = 1024 * 64;
-
-/**
- * Convert the given `extglob` pattern into a regex-compatible string. Returns
- * an object with the compiled result and the parsed AST.
- *
- * ```js
- * var extglob = require('extglob');
- * console.log(extglob('*.!(*a)'));
- * //=> '(?!\\.)[^/]*?\\.(?!(?!\\.)[^/]*?a\\b).*?'
- * ```
- * @param {String} `pattern`
- * @param {Object} `options`
- * @return {String}
- * @api public
- */
-
-function extglob(pattern, options) {
- return extglob.create(pattern, options).output;
-}
-
-/**
- * Takes an array of strings and an extglob pattern and returns a new
- * array that contains only the strings that match the pattern.
- *
- * ```js
- * var extglob = require('extglob');
- * console.log(extglob.match(['a.a', 'a.b', 'a.c'], '*.!(*a)'));
- * //=> ['a.b', 'a.c']
- * ```
- * @param {Array} `list` Array of strings to match
- * @param {String} `pattern` Extglob pattern
- * @param {Object} `options`
- * @return {Array} Returns an array of matches
- * @api public
- */
-
-extglob.match = function(list, pattern, options) {
- if (typeof pattern !== 'string') {
- throw new TypeError('expected pattern to be a string');
- }
-
- list = utils.arrayify(list);
- var isMatch = extglob.matcher(pattern, options);
- var len = list.length;
- var idx = -1;
- var matches = [];
-
- while (++idx < len) {
- var ele = list[idx];
-
- if (isMatch(ele)) {
- matches.push(ele);
- }
- }
-
- // if no options were passed, uniquify results and return
- if (typeof options === 'undefined') {
- return unique(matches);
- }
-
- if (matches.length === 0) {
- if (options.failglob === true) {
- throw new Error('no matches found for "' + pattern + '"');
- }
- if (options.nonull === true || options.nullglob === true) {
- return [pattern.split('\\').join('')];
- }
- }
-
- return options.nodupes !== false ? unique(matches) : matches;
-};
-
-/**
- * Returns true if the specified `string` matches the given
- * extglob `pattern`.
- *
- * ```js
- * var extglob = require('extglob');
- *
- * console.log(extglob.isMatch('a.a', '*.!(*a)'));
- * //=> false
- * console.log(extglob.isMatch('a.b', '*.!(*a)'));
- * //=> true
- * ```
- * @param {String} `string` String to match
- * @param {String} `pattern` Extglob pattern
- * @param {String} `options`
- * @return {Boolean}
- * @api public
- */
-
-extglob.isMatch = function(str, pattern, options) {
- if (typeof pattern !== 'string') {
- throw new TypeError('expected pattern to be a string');
- }
-
- if (typeof str !== 'string') {
- throw new TypeError('expected a string');
- }
-
- if (pattern === str) {
- return true;
- }
-
- if (pattern === '' || pattern === ' ' || pattern === '.') {
- return pattern === str;
- }
-
- var isMatch = utils.memoize('isMatch', pattern, options, extglob.matcher);
- return isMatch(str);
-};
-
-/**
- * Returns true if the given `string` contains the given pattern. Similar to `.isMatch` but
- * the pattern can match any part of the string.
- *
- * ```js
- * var extglob = require('extglob');
- * console.log(extglob.contains('aa/bb/cc', '*b'));
- * //=> true
- * console.log(extglob.contains('aa/bb/cc', '*d'));
- * //=> false
- * ```
- * @param {String} `str` The string to match.
- * @param {String} `pattern` Glob pattern to use for matching.
- * @param {Object} `options`
- * @return {Boolean} Returns true if the patter matches any part of `str`.
- * @api public
- */
-
-extglob.contains = function(str, pattern, options) {
- if (typeof str !== 'string') {
- throw new TypeError('expected a string');
- }
-
- if (pattern === '' || pattern === ' ' || pattern === '.') {
- return pattern === str;
- }
-
- var opts = extend({}, options, {contains: true});
- opts.strictClose = false;
- opts.strictOpen = false;
- return extglob.isMatch(str, pattern, opts);
-};
-
-/**
- * Takes an extglob pattern and returns a matcher function. The returned
- * function takes the string to match as its only argument.
- *
- * ```js
- * var extglob = require('extglob');
- * var isMatch = extglob.matcher('*.!(*a)');
- *
- * console.log(isMatch('a.a'));
- * //=> false
- * console.log(isMatch('a.b'));
- * //=> true
- * ```
- * @param {String} `pattern` Extglob pattern
- * @param {String} `options`
- * @return {Boolean}
- * @api public
- */
-
-extglob.matcher = function(pattern, options) {
- if (typeof pattern !== 'string') {
- throw new TypeError('expected pattern to be a string');
- }
-
- function matcher() {
- var re = extglob.makeRe(pattern, options);
- return function(str) {
- return re.test(str);
- };
- }
-
- return utils.memoize('matcher', pattern, options, matcher);
-};
-
-/**
- * Convert the given `extglob` pattern into a regex-compatible string. Returns
- * an object with the compiled result and the parsed AST.
- *
- * ```js
- * var extglob = require('extglob');
- * console.log(extglob.create('*.!(*a)').output);
- * //=> '(?!\\.)[^/]*?\\.(?!(?!\\.)[^/]*?a\\b).*?'
- * ```
- * @param {String} `str`
- * @param {Object} `options`
- * @return {String}
- * @api public
- */
-
-extglob.create = function(pattern, options) {
- if (typeof pattern !== 'string') {
- throw new TypeError('expected pattern to be a string');
- }
-
- function create() {
- var ext = new Extglob(options);
- var ast = ext.parse(pattern, options);
- return ext.compile(ast, options);
- }
-
- return utils.memoize('create', pattern, options, create);
-};
-
-/**
- * Returns an array of matches captured by `pattern` in `string`, or `null`
- * if the pattern did not match.
- *
- * ```js
- * var extglob = require('extglob');
- * extglob.capture(pattern, string[, options]);
- *
- * console.log(extglob.capture('test/*.js', 'test/foo.js'));
- * //=> ['foo']
- * console.log(extglob.capture('test/*.js', 'foo/bar.css'));
- * //=> null
- * ```
- * @param {String} `pattern` Glob pattern to use for matching.
- * @param {String} `string` 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 string matches the glob pattern, otherwise `null`.
- * @api public
- */
-
-extglob.capture = function(pattern, str, options) {
- var re = extglob.makeRe(pattern, extend({capture: true}, options));
-
- function match() {
- return function(string) {
- var match = re.exec(string);
- if (!match) {
- return null;
- }
-
- return match.slice(1);
- };
- }
-
- var capture = utils.memoize('capture', pattern, options, match);
- return capture(str);
-};
-
-/**
- * Create a regular expression from the given `pattern` and `options`.
- *
- * ```js
- * var extglob = require('extglob');
- * var re = extglob.makeRe('*.!(*a)');
- * console.log(re);
- * //=> /^[^\/]*?\.(?![^\/]*?a)[^\/]*?$/
- * ```
- * @param {String} `pattern` The pattern to convert to regex.
- * @param {Object} `options`
- * @return {RegExp}
- * @api public
- */
-
-extglob.makeRe = function(pattern, options) {
- if (pattern instanceof RegExp) {
- return pattern;
- }
-
- if (typeof pattern !== 'string') {
- throw new TypeError('expected pattern to be a string');
- }
-
- if (pattern.length > MAX_LENGTH) {
- throw new Error('expected pattern to be less than ' + MAX_LENGTH + ' characters');
- }
-
- function makeRe() {
- var opts = extend({strictErrors: false}, options);
- if (opts.strictErrors === true) opts.strict = true;
- var res = extglob.create(pattern, opts);
- return toRegex(res.output, opts);
- }
-
- var regex = utils.memoize('makeRe', pattern, options, makeRe);
- if (regex.source.length > MAX_LENGTH) {
- throw new SyntaxError('potentially malicious regex detected');
- }
-
- return regex;
-};
-
-/**
- * Cache
- */
-
-extglob.cache = utils.cache;
-extglob.clearCache = function() {
- extglob.cache.__data__ = {};
-};
-
-/**
- * Expose `Extglob` constructor, parsers and compilers
- */
-
-extglob.Extglob = Extglob;
-extglob.compilers = compilers;
-extglob.parsers = parsers;
-
-/**
- * Expose `extglob`
- * @type {Function}
- */
-
-module.exports = extglob;
projects / dotfiles / .git / blobdiff