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25 lines
661 B
JavaScript
25 lines
661 B
JavaScript
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module.exports = fileCompletion
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var mkdir = require('mkdirp')
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var glob = require('glob')
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function fileCompletion (root, req, depth, cb) {
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if (typeof cb !== 'function') {
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cb = depth
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depth = Infinity
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}
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mkdir(root, function (er) {
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if (er) return cb(er)
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// can be either exactly the req, or a descendent
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var pattern = root + '/{' + req + ',' + req + '/**/*}'
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var opts = { mark: true, dot: true, maxDepth: depth }
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glob(pattern, opts, function (er, files) {
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if (er) return cb(er)
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return cb(null, (files || []).map(function (f) {
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return f.substr(root.length + 1).replace(/^\/|\/$/g, '')
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}))
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})
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})
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}
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