29 lines
703 B
JavaScript
29 lines
703 B
JavaScript
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'use strict';
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var path = require('path');
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var extend = require('extend-shallow');
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module.exports = function(glob, options) {
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var opts = extend({}, options);
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opts.cwd = opts.cwd ? path.resolve(opts.cwd) : process.cwd();
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// store first and last characters before glob is modified
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var prefix = glob.charAt(0);
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var suffix = glob.slice(-1);
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var isNegative = prefix === '!';
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if (isNegative) glob = glob.slice(1);
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if (opts.root && glob.charAt(0) === '/') {
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glob = path.join(path.resolve(opts.root), '.' + glob);
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} else {
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glob = path.resolve(opts.cwd, glob);
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}
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if (suffix === '/' && glob.slice(-1) !== '/') {
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glob += '/';
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}
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return isNegative ? '!' + glob : glob;
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};
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