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23 lines
710 B
23 lines
710 B
module.exports = fileCompletion
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var mkdir = require("mkdirp")
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, path = require("path")
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, glob = require("glob")
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function fileCompletion (root, req, depth, cb) {
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if (typeof cb !== "function") cb = depth, depth = Infinity
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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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, 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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var tail = f.substr(root.length + 1).replace(/^\//, "")
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return path.join(req, tail)
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}))
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})
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})
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}
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