diff options
author | Florian Dold <florian.dold@gmail.com> | 2018-09-20 02:56:13 +0200 |
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committer | Florian Dold <florian.dold@gmail.com> | 2018-09-20 02:56:13 +0200 |
commit | bbff7403fbf46f9ad92240ac213df8d30ef31b64 (patch) | |
tree | c58400ec5124da1c7d56b01aea83309f80a56c3b /node_modules/micromatch/lib/expand.js | |
parent | 003fb34971cf63466184351b4db5f7c67df4f444 (diff) |
update packages
Diffstat (limited to 'node_modules/micromatch/lib/expand.js')
-rw-r--r-- | node_modules/micromatch/lib/expand.js | 304 |
1 files changed, 0 insertions, 304 deletions
diff --git a/node_modules/micromatch/lib/expand.js b/node_modules/micromatch/lib/expand.js deleted file mode 100644 index e99b081eb..000000000 --- a/node_modules/micromatch/lib/expand.js +++ /dev/null @@ -1,304 +0,0 @@ -/*! - * micromatch <https://github.com/jonschlinkert/micromatch> - * - * Copyright (c) 2014-2015, Jon Schlinkert. - * Licensed under the MIT License. - */ - -'use strict'; - -var utils = require('./utils'); -var Glob = require('./glob'); - -/** - * Expose `expand` - */ - -module.exports = expand; - -/** - * Expand a glob pattern to resolve braces and - * similar patterns before converting to regex. - * - * @param {String|Array} `pattern` - * @param {Array} `files` - * @param {Options} `opts` - * @return {Array} - */ - -function expand(pattern, options) { - if (typeof pattern !== 'string') { - throw new TypeError('micromatch.expand(): argument should be a string.'); - } - - var glob = new Glob(pattern, options || {}); - var opts = glob.options; - - if (!utils.isGlob(pattern)) { - glob.pattern = glob.pattern.replace(/([\/.])/g, '\\$1'); - return glob; - } - - glob.pattern = glob.pattern.replace(/(\+)(?!\()/g, '\\$1'); - glob.pattern = glob.pattern.split('$').join('\\$'); - - if (typeof opts.braces !== 'boolean' && typeof opts.nobraces !== 'boolean') { - opts.braces = true; - } - - if (glob.pattern === '.*') { - return { - pattern: '\\.' + star, - tokens: tok, - options: opts - }; - } - - if (glob.pattern === '*') { - return { - pattern: oneStar(opts.dot), - tokens: tok, - options: opts - }; - } - - // parse the glob pattern into tokens - glob.parse(); - var tok = glob.tokens; - tok.is.negated = opts.negated; - - // dotfile handling - if ((opts.dotfiles === true || tok.is.dotfile) && opts.dot !== false) { - opts.dotfiles = true; - opts.dot = true; - } - - if ((opts.dotdirs === true || tok.is.dotdir) && opts.dot !== false) { - opts.dotdirs = true; - opts.dot = true; - } - - // check for braces with a dotfile pattern - if (/[{,]\./.test(glob.pattern)) { - opts.makeRe = false; - opts.dot = true; - } - - if (opts.nonegate !== true) { - opts.negated = glob.negated; - } - - // if the leading character is a dot or a slash, escape it - if (glob.pattern.charAt(0) === '.' && glob.pattern.charAt(1) !== '/') { - glob.pattern = '\\' + glob.pattern; - } - - /** - * Extended globs - */ - - // expand braces, e.g `{1..5}` - glob.track('before braces'); - if (tok.is.braces) { - glob.braces(); - } - glob.track('after braces'); - - // expand extglobs, e.g `foo/!(a|b)` - glob.track('before extglob'); - if (tok.is.extglob) { - glob.extglob(); - } - glob.track('after extglob'); - - // expand brackets, e.g `[[:alpha:]]` - glob.track('before brackets'); - if (tok.is.brackets) { - glob.brackets(); - } - glob.track('after brackets'); - - // special patterns - glob._replace('[!', '[^'); - glob._replace('(?', '(%~'); - glob._replace(/\[\]/, '\\[\\]'); - glob._replace('/[', '/' + (opts.dot ? dotfiles : nodot) + '[', true); - glob._replace('/?', '/' + (opts.dot ? dotfiles : nodot) + '[^/]', true); - glob._replace('/.', '/(?=.)\\.', true); - - // windows drives - glob._replace(/^(\w):([\\\/]+?)/gi, '(?=.)$1:$2', true); - - // negate slashes in exclusion ranges - if (glob.pattern.indexOf('[^') !== -1) { - glob.pattern = negateSlash(glob.pattern); - } - - if (opts.globstar !== false && glob.pattern === '**') { - glob.pattern = globstar(opts.dot); - - } else { - glob.pattern = balance(glob.pattern, '[', ']'); - glob.escape(glob.pattern); - - // if the pattern has `**` - if (tok.is.globstar) { - glob.pattern = collapse(glob.pattern, '/**'); - glob.pattern = collapse(glob.pattern, '**/'); - glob._replace('/**/', '(?:/' + globstar(opts.dot) + '/|/)', true); - glob._replace(/\*{2,}/g, '**'); - - // 'foo/*' - glob._replace(/(\w+)\*(?!\/)/g, '$1[^/]*?', true); - glob._replace(/\*\*\/\*(\w)/g, globstar(opts.dot) + '\\/' + (opts.dot ? dotfiles : nodot) + '[^/]*?$1', true); - - if (opts.dot !== true) { - glob._replace(/\*\*\/(.)/g, '(?:**\\/|)$1'); - } - - // 'foo/**' or '{**,*}', but not 'foo**' - if (tok.path.dirname !== '' || /,\*\*|\*\*,/.test(glob.orig)) { - glob._replace('**', globstar(opts.dot), true); - } - } - - // ends with /* - glob._replace(/\/\*$/, '\\/' + oneStar(opts.dot), true); - // ends with *, no slashes - glob._replace(/(?!\/)\*$/, star, true); - // has 'n*.' (partial wildcard w/ file extension) - glob._replace(/([^\/]+)\*/, '$1' + oneStar(true), true); - // has '*' - glob._replace('*', oneStar(opts.dot), true); - glob._replace('?.', '?\\.', true); - glob._replace('?:', '?:', true); - - glob._replace(/\?+/g, function(match) { - var len = match.length; - if (len === 1) { - return qmark; - } - return qmark + '{' + len + '}'; - }); - - // escape '.abc' => '\\.abc' - glob._replace(/\.([*\w]+)/g, '\\.$1'); - // fix '[^\\\\/]' - glob._replace(/\[\^[\\\/]+\]/g, qmark); - // '///' => '\/' - glob._replace(/\/+/g, '\\/'); - // '\\\\\\' => '\\' - glob._replace(/\\{2,}/g, '\\'); - } - - // unescape previously escaped patterns - glob.unescape(glob.pattern); - glob._replace('__UNESC_STAR__', '*'); - - // escape dots that follow qmarks - glob._replace('?.', '?\\.'); - - // remove unnecessary slashes in character classes - glob._replace('[^\\/]', qmark); - - if (glob.pattern.length > 1) { - if (/^[\[?*]/.test(glob.pattern)) { - // only prepend the string if we don't want to match dotfiles - glob.pattern = (opts.dot ? dotfiles : nodot) + glob.pattern; - } - } - - return glob; -} - -/** - * Collapse repeated character sequences. - * - * ```js - * collapse('a/../../../b', '../'); - * //=> 'a/../b' - * ``` - * - * @param {String} `str` - * @param {String} `ch` Character sequence to collapse - * @return {String} - */ - -function collapse(str, ch) { - var res = str.split(ch); - var isFirst = res[0] === ''; - var isLast = res[res.length - 1] === ''; - res = res.filter(Boolean); - if (isFirst) res.unshift(''); - if (isLast) res.push(''); - return res.join(ch); -} - -/** - * Negate slashes in exclusion ranges, per glob spec: - * - * ```js - * negateSlash('[^foo]'); - * //=> '[^\\/foo]' - * ``` - * - * @param {String} `str` glob pattern - * @return {String} - */ - -function negateSlash(str) { - return str.replace(/\[\^([^\]]*?)\]/g, function(match, inner) { - if (inner.indexOf('/') === -1) { - inner = '\\/' + inner; - } - return '[^' + inner + ']'; - }); -} - -/** - * Escape imbalanced braces/bracket. This is a very - * basic, naive implementation that only does enough - * to serve the purpose. - */ - -function balance(str, a, b) { - var aarr = str.split(a); - var alen = aarr.join('').length; - var blen = str.split(b).join('').length; - - if (alen !== blen) { - str = aarr.join('\\' + a); - return str.split(b).join('\\' + b); - } - return str; -} - -/** - * Special patterns to be converted to regex. - * Heuristics are used to simplify patterns - * and speed up processing. - */ - -/* eslint no-multi-spaces: 0 */ -var qmark = '[^/]'; -var star = qmark + '*?'; -var nodot = '(?!\\.)(?=.)'; -var dotfileGlob = '(?:\\/|^)\\.{1,2}($|\\/)'; -var dotfiles = '(?!' + dotfileGlob + ')(?=.)'; -var twoStarDot = '(?:(?!' + dotfileGlob + ').)*?'; - -/** - * Create a regex for `*`. - * - * If `dot` is true, or the pattern does not begin with - * a leading star, then return the simpler regex. - */ - -function oneStar(dotfile) { - return dotfile ? '(?!' + dotfileGlob + ')(?=.)' + star : (nodot + star); -} - -function globstar(dotfile) { - if (dotfile) { return twoStarDot; } - return '(?:(?!(?:\\/|^)\\.).)*?'; -} |