+++ /dev/null
-'use strict';
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-module.exports = function () {
- return new IgnoreBase();
-};
-
-// A simple implementation of make-array
-function make_array(subject) {
- return Array.isArray(subject) ? subject : [subject];
-}
-
-var REGEX_BLANK_LINE = /^\s+$/;
-var REGEX_LEADING_EXCAPED_EXCLAMATION = /^\\\!/;
-var REGEX_LEADING_EXCAPED_HASH = /^\\#/;
-var SLASH = '/';
-var KEY_IGNORE = typeof Symbol !== 'undefined' ? Symbol.for('node-ignore')
-/* istanbul ignore next */
-: 'node-ignore';
-
-var IgnoreBase = function () {
- function IgnoreBase() {
- _classCallCheck(this, IgnoreBase);
-
- this._rules = [];
- this[KEY_IGNORE] = true;
- this._initCache();
- }
-
- _createClass(IgnoreBase, [{
- key: '_initCache',
- value: function _initCache() {
- this._cache = {};
- }
-
- // @param {Array.<string>|string|Ignore} pattern
-
- }, {
- key: 'add',
- value: function add(pattern) {
- this._added = false;
-
- if (typeof pattern === 'string') {
- pattern = pattern.split(/\r?\n/g);
- }
-
- make_array(pattern).forEach(this._addPattern, this);
-
- // Some rules have just added to the ignore,
- // making the behavior changed.
- if (this._added) {
- this._initCache();
- }
-
- return this;
- }
-
- // legacy
-
- }, {
- key: 'addPattern',
- value: function addPattern(pattern) {
- return this.add(pattern);
- }
- }, {
- key: '_addPattern',
- value: function _addPattern(pattern) {
- // #32
- if (pattern && pattern[KEY_IGNORE]) {
- this._rules = this._rules.concat(pattern._rules);
- this._added = true;
- return;
- }
-
- if (this._checkPattern(pattern)) {
- var rule = this._createRule(pattern);
- this._added = true;
- this._rules.push(rule);
- }
- }
- }, {
- key: '_checkPattern',
- value: function _checkPattern(pattern) {
- // > A blank line matches no files, so it can serve as a separator for readability.
- return pattern && typeof pattern === 'string' && !REGEX_BLANK_LINE.test(pattern)
-
- // > A line starting with # serves as a comment.
- && pattern.indexOf('#') !== 0;
- }
- }, {
- key: 'filter',
- value: function filter(paths) {
- var _this = this;
-
- return make_array(paths).filter(function (path) {
- return _this._filter(path);
- });
- }
- }, {
- key: 'createFilter',
- value: function createFilter() {
- var _this2 = this;
-
- return function (path) {
- return _this2._filter(path);
- };
- }
- }, {
- key: 'ignores',
- value: function ignores(path) {
- return !this._filter(path);
- }
- }, {
- key: '_createRule',
- value: function _createRule(pattern) {
- var origin = pattern;
- var negative = false;
-
- // > An optional prefix "!" which negates the pattern;
- if (pattern.indexOf('!') === 0) {
- negative = true;
- pattern = pattern.substr(1);
- }
-
- pattern = pattern
- // > Put a backslash ("\") in front of the first "!" for patterns that begin with a literal "!", for example, `"\!important!.txt"`.
- .replace(REGEX_LEADING_EXCAPED_EXCLAMATION, '!')
- // > Put a backslash ("\") in front of the first hash for patterns that begin with a hash.
- .replace(REGEX_LEADING_EXCAPED_HASH, '#');
-
- var regex = make_regex(pattern, negative);
-
- return {
- origin: origin,
- pattern: pattern,
- negative: negative,
- regex: regex
- };
- }
-
- // @returns `Boolean` true if the `path` is NOT ignored
-
- }, {
- key: '_filter',
- value: function _filter(path, slices) {
- if (!path) {
- return false;
- }
-
- if (path in this._cache) {
- return this._cache[path];
- }
-
- if (!slices) {
- // path/to/a.js
- // ['path', 'to', 'a.js']
- slices = path.split(SLASH);
- }
-
- slices.pop();
-
- return this._cache[path] = slices.length
- // > It is not possible to re-include a file if a parent directory of that file is excluded.
- // If the path contains a parent directory, check the parent first
- ? this._filter(slices.join(SLASH) + SLASH, slices) && this._test(path)
-
- // Or only test the path
- : this._test(path);
- }
-
- // @returns {Boolean} true if a file is NOT ignored
-
- }, {
- key: '_test',
- value: function _test(path) {
- // Explicitly define variable type by setting matched to `0`
- var matched = 0;
-
- this._rules.forEach(function (rule) {
- // if matched = true, then we only test negative rules
- // if matched = false, then we test non-negative rules
- if (!(matched ^ rule.negative)) {
- matched = rule.negative ^ rule.regex.test(path);
- }
- });
-
- return !matched;
- }
- }]);
-
- return IgnoreBase;
-}();
-
-// > If the pattern ends with a slash,
-// > it is removed for the purpose of the following description,
-// > but it would only find a match with a directory.
-// > In other words, foo/ will match a directory foo and paths underneath it,
-// > but will not match a regular file or a symbolic link foo
-// > (this is consistent with the way how pathspec works in general in Git).
-// '`foo/`' will not match regular file '`foo`' or symbolic link '`foo`'
-// -> ignore-rules will not deal with it, because it costs extra `fs.stat` call
-// you could use option `mark: true` with `glob`
-
-// '`foo/`' should not continue with the '`..`'
-
-
-var DEFAULT_REPLACER_PREFIX = [
-
-// > Trailing spaces are ignored unless they are quoted with backslash ("\")
-[
-// (a\ ) -> (a )
-// (a ) -> (a)
-// (a \ ) -> (a )
-/\\?\s+$/, function (match) {
- return match.indexOf('\\') === 0 ? ' ' : '';
-}],
-
-// replace (\ ) with ' '
-[/\\\s/g, function () {
- return ' ';
-}],
-
-// Escape metacharacters
-// which is written down by users but means special for regular expressions.
-
-// > There are 12 characters with special meanings:
-// > - the backslash \,
-// > - the caret ^,
-// > - the dollar sign $,
-// > - the period or dot .,
-// > - the vertical bar or pipe symbol |,
-// > - the question mark ?,
-// > - the asterisk or star *,
-// > - the plus sign +,
-// > - the opening parenthesis (,
-// > - the closing parenthesis ),
-// > - and the opening square bracket [,
-// > - the opening curly brace {,
-// > These special characters are often called "metacharacters".
-[/[\\\^$.|?*+()\[{]/g, function (match) {
- return '\\' + match;
-}],
-
-// leading slash
-[
-
-// > A leading slash matches the beginning of the pathname.
-// > For example, "/*.c" matches "cat-file.c" but not "mozilla-sha1/sha1.c".
-// A leading slash matches the beginning of the pathname
-/^\//, function () {
- return '^';
-}],
-
-// replace special metacharacter slash after the leading slash
-[/\//g, function () {
- return '\\/';
-}], [
-// > A leading "**" followed by a slash means match in all directories.
-// > For example, "**/foo" matches file or directory "foo" anywhere,
-// > the same as pattern "foo".
-// > "**/foo/bar" matches file or directory "bar" anywhere that is directly under directory "foo".
-// Notice that the '*'s have been replaced as '\\*'
-/^\^*\\\*\\\*\\\//,
-
-// '**/foo' <-> 'foo'
-function () {
- return '^(?:.*\\/)?';
-}]];
-
-var DEFAULT_REPLACER_SUFFIX = [
-// starting
-[
-// there will be no leading '/' (which has been replaced by section "leading slash")
-// If starts with '**', adding a '^' to the regular expression also works
-/^(?=[^\^])/, function () {
- return !/\/(?!$)/.test(this)
- // > If the pattern does not contain a slash /, Git treats it as a shell glob pattern
- // Actually, if there is only a trailing slash, git also treats it as a shell glob pattern
- ? '(?:^|\\/)'
-
- // > Otherwise, Git treats the pattern as a shell glob suitable for consumption by fnmatch(3)
- : '^';
-}],
-
-// two globstars
-[
-// Use lookahead assertions so that we could match more than one `'/**'`
-/\\\/\\\*\\\*(?=\\\/|$)/g,
-
-// Zero, one or several directories
-// should not use '*', or it will be replaced by the next replacer
-
-// Check if it is not the last `'/**'`
-function (match, index, str) {
- return index + 6 < str.length
-
- // case: /**/
- // > A slash followed by two consecutive asterisks then a slash matches zero or more directories.
- // > For example, "a/**/b" matches "a/b", "a/x/b", "a/x/y/b" and so on.
- // '/**/'
- ? '(?:\\/[^\\/]+)*'
-
- // case: /**
- // > A trailing `"/**"` matches everything inside.
-
- // #21: everything inside but it should not include the current folder
- : '\\/.+';
-}],
-
-// intermediate wildcards
-[
-// Never replace escaped '*'
-// ignore rule '\*' will match the path '*'
-
-// 'abc.*/' -> go
-// 'abc.*' -> skip this rule
-/(^|[^\\]+)\\\*(?=.+)/g,
-
-// '*.js' matches '.js'
-// '*.js' doesn't match 'abc'
-function (match, p1) {
- return p1 + '[^\\/]*';
-}],
-
-// trailing wildcard
-[/(\^|\\\/)?\\\*$/, function (match, p1) {
- return (p1
- // '\^':
- // '/*' does not match ''
- // '/*' does not match everything
-
- // '\\\/':
- // 'abc/*' does not match 'abc/'
- ? p1 + '[^/]+'
-
- // 'a*' matches 'a'
- // 'a*' matches 'aa'
- : '[^/]*') + '(?=$|\\/$)';
-}], [
-// unescape
-/\\\\\\/g, function () {
- return '\\';
-}]];
-
-var POSITIVE_REPLACERS = [].concat(DEFAULT_REPLACER_PREFIX, [
-
-// 'f'
-// matches
-// - /f(end)
-// - /f/
-// - (start)f(end)
-// - (start)f/
-// doesn't match
-// - oof
-// - foo
-// pseudo:
-// -> (^|/)f(/|$)
-
-// ending
-[
-// 'js' will not match 'js.'
-// 'ab' will not match 'abc'
-/(?:[^*\/])$/,
-
-// 'js*' will not match 'a.js'
-// 'js/' will not match 'a.js'
-// 'js' will match 'a.js' and 'a.js/'
-function (match) {
- return match + '(?=$|\\/)';
-}]], DEFAULT_REPLACER_SUFFIX);
-
-var NEGATIVE_REPLACERS = [].concat(DEFAULT_REPLACER_PREFIX, [
-
-// #24, #38
-// The MISSING rule of [gitignore docs](https://git-scm.com/docs/gitignore)
-// A negative pattern without a trailing wildcard should not
-// re-include the things inside that directory.
-
-// eg:
-// ['node_modules/*', '!node_modules']
-// should ignore `node_modules/a.js`
-[/(?:[^*])$/, function (match) {
- return match + '(?=$|\\/$)';
-}]], DEFAULT_REPLACER_SUFFIX);
-
-// A simple cache, because an ignore rule only has only one certain meaning
-var cache = {};
-
-// @param {pattern}
-function make_regex(pattern, negative) {
- var r = cache[pattern];
- if (r) {
- return r;
- }
-
- var replacers = negative ? NEGATIVE_REPLACERS : POSITIVE_REPLACERS;
-
- var source = replacers.reduce(function (prev, current) {
- return prev.replace(current[0], current[1].bind(pattern));
- }, pattern);
-
- return cache[pattern] = new RegExp(source, 'i');
-}
-
-// Windows
-// --------------------------------------------------------------
-/* istanbul ignore if */
-if (
-// Detect `process` so that it can run in browsers.
-typeof process !== 'undefined' && (process.env && process.env.IGNORE_TEST_WIN32 || process.platform === 'win32')) {
-
- var filter = IgnoreBase.prototype._filter;
- var make_posix = function make_posix(str) {
- return (/^\\\\\?\\/.test(str) || /[^\x00-\x80]+/.test(str) ? str : str.replace(/\\/g, '/')
- );
- };
-
- IgnoreBase.prototype._filter = function (path, slices) {
- path = make_posix(path);
- return filter.call(this, path, slices);
- };
-}
projects / dotfiles / .git / blobdiff