aboutsummaryrefslogtreecommitdiff
path: root/node_modules/ignore/ignore.js
diff options
context:
space:
mode:
authorDimitri Staessens <[email protected]>2019-10-06 21:37:45 +0200
committerDimitri Staessens <[email protected]>2019-10-06 21:37:45 +0200
commit3c51c3be85bb0d1bdb87ea0d6632f1c256912f27 (patch)
treec7ccc8279b12c4f7bdbbb4270d617e48f51722e4 /node_modules/ignore/ignore.js
parent412c104bebc507bea9c94fd53b5bdc4b64cbfe31 (diff)
downloadwebsite-3c51c3be85bb0d1bdb87ea0d6632f1c256912f27.tar.gz
website-3c51c3be85bb0d1bdb87ea0d6632f1c256912f27.zip
build: Add some required modules for node
Diffstat (limited to 'node_modules/ignore/ignore.js')
-rw-r--r--node_modules/ignore/ignore.js425
1 files changed, 425 insertions, 0 deletions
diff --git a/node_modules/ignore/ignore.js b/node_modules/ignore/ignore.js
new file mode 100644
index 0000000..111fceb
--- /dev/null
+++ b/node_modules/ignore/ignore.js
@@ -0,0 +1,425 @@
+'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);
+ };
+}