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28 lines
775 B
JavaScript
28 lines
775 B
JavaScript
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'use strict'
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var fs = require('fs')
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var inflight = require('inflight')
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var accessError = require('./access-error.js')
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var isFsAccessAvailable = require('./is-fs-access-available.js')
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if (isFsAccessAvailable) {
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module.exports = fsAccessImplementation
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} else {
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module.exports = fsStatImplementation
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}
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// exposed only for testing purposes
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module.exports.fsAccessImplementation = fsAccessImplementation
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module.exports.fsStatImplementation = fsStatImplementation
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function fsAccessImplementation (dir, done) {
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done = inflight('exists:' + dir, done)
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if (!done) return
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fs.access(dir, fs.F_OK, done)
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}
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function fsStatImplementation (dir, done) {
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done = inflight('exists:' + dir, done)
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if (!done) return
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fs.stat(dir, function (er) { done(accessError(dir, er)) })
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}
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