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author | Dimitri Staessens <dimitri@ouroboros.rocks> | 2019-10-06 21:37:45 +0200 |
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committer | Dimitri Staessens <dimitri@ouroboros.rocks> | 2019-10-06 21:37:45 +0200 |
commit | 3c51c3be85bb0d1bdb87ea0d6632f1c256912f27 (patch) | |
tree | c7ccc8279b12c4f7bdbbb4270d617e48f51722e4 /node_modules/extglob/lib/compilers.js | |
parent | 412c104bebc507bea9c94fd53b5bdc4b64cbfe31 (diff) | |
download | website-3c51c3be85bb0d1bdb87ea0d6632f1c256912f27.tar.gz website-3c51c3be85bb0d1bdb87ea0d6632f1c256912f27.zip |
build: Add some required modules for node
Diffstat (limited to 'node_modules/extglob/lib/compilers.js')
-rw-r--r-- | node_modules/extglob/lib/compilers.js | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/node_modules/extglob/lib/compilers.js b/node_modules/extglob/lib/compilers.js new file mode 100644 index 0000000..d7bed25 --- /dev/null +++ b/node_modules/extglob/lib/compilers.js @@ -0,0 +1,169 @@ +'use strict'; + +var brackets = require('expand-brackets'); + +/** + * Extglob compilers + */ + +module.exports = function(extglob) { + function star() { + if (typeof extglob.options.star === 'function') { + return extglob.options.star.apply(this, arguments); + } + if (typeof extglob.options.star === 'string') { + return extglob.options.star; + } + return '.*?'; + } + + /** + * Use `expand-brackets` compilers + */ + + extglob.use(brackets.compilers); + extglob.compiler + + /** + * Escaped: "\\*" + */ + + .set('escape', function(node) { + return this.emit(node.val, node); + }) + + /** + * Dot: "." + */ + + .set('dot', function(node) { + return this.emit('\\' + node.val, node); + }) + + /** + * Question mark: "?" + */ + + .set('qmark', function(node) { + var val = '[^\\\\/.]'; + var prev = this.prev(); + + if (node.parsed.slice(-1) === '(') { + var ch = node.rest.charAt(0); + if (ch !== '!' && ch !== '=' && ch !== ':') { + return this.emit(val, node); + } + return this.emit(node.val, node); + } + + if (prev.type === 'text' && prev.val) { + return this.emit(val, node); + } + + if (node.val.length > 1) { + val += '{' + node.val.length + '}'; + } + return this.emit(val, node); + }) + + /** + * Plus: "+" + */ + + .set('plus', function(node) { + var prev = node.parsed.slice(-1); + if (prev === ']' || prev === ')') { + return this.emit(node.val, node); + } + var ch = this.output.slice(-1); + if (!this.output || (/[?*+]/.test(ch) && node.parent.type !== 'bracket')) { + return this.emit('\\+', node); + } + if (/\w/.test(ch) && !node.inside) { + return this.emit('+\\+?', node); + } + return this.emit('+', node); + }) + + /** + * Star: "*" + */ + + .set('star', function(node) { + var prev = this.prev(); + var prefix = prev.type !== 'text' && prev.type !== 'escape' + ? '(?!\\.)' + : ''; + + return this.emit(prefix + star.call(this, node), node); + }) + + /** + * Parens + */ + + .set('paren', function(node) { + return this.mapVisit(node.nodes); + }) + .set('paren.open', function(node) { + var capture = this.options.capture ? '(' : ''; + + switch (node.parent.prefix) { + case '!': + case '^': + return this.emit(capture + '(?:(?!(?:', node); + case '*': + case '+': + case '?': + case '@': + return this.emit(capture + '(?:', node); + default: { + var val = node.val; + if (this.options.bash === true) { + val = '\\' + val; + } else if (!this.options.capture && val === '(' && node.parent.rest[0] !== '?') { + val += '?:'; + } + + return this.emit(val, node); + } + } + }) + .set('paren.close', function(node) { + var capture = this.options.capture ? ')' : ''; + + switch (node.prefix) { + case '!': + case '^': + var prefix = /^(\)|$)/.test(node.rest) ? '$' : ''; + var str = star.call(this, node); + + // if the extglob has a slash explicitly defined, we know the user wants + // to match slashes, so we need to ensure the "star" regex allows for it + if (node.parent.hasSlash && !this.options.star && this.options.slash !== false) { + str = '.*?'; + } + + return this.emit(prefix + ('))' + str + ')') + capture, node); + case '*': + case '+': + case '?': + return this.emit(')' + node.prefix + capture, node); + case '@': + return this.emit(')' + capture, node); + default: { + var val = (this.options.bash === true ? '\\' : '') + ')'; + return this.emit(val, node); + } + } + }) + + /** + * Text + */ + + .set('text', function(node) { + var val = node.val.replace(/[\[\]]/g, '\\$&'); + return this.emit(val, node); + }); +}; |