'use strict'
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const fs = require('graceful-fs')
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const path = require('path')
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const invalidWin32Path = require('./win32').invalidWin32Path
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const o777 = parseInt('0777', 8)
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function mkdirs (p, opts, callback, made) {
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if (typeof opts === 'function') {
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callback = opts
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opts = {}
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} else if (!opts || typeof opts !== 'object') {
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opts = { mode: opts }
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}
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if (process.platform === 'win32' && invalidWin32Path(p)) {
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const errInval = new Error(p + ' contains invalid WIN32 path characters.')
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errInval.code = 'EINVAL'
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return callback(errInval)
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}
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let mode = opts.mode
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const xfs = opts.fs || fs
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if (mode === undefined) {
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mode = o777 & (~process.umask())
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}
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if (!made) made = null
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callback = callback || function () {}
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p = path.resolve(p)
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xfs.mkdir(p, mode, er => {
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if (!er) {
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made = made || p
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return callback(null, made)
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}
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switch (er.code) {
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case 'ENOENT':
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if (path.dirname(p) === p) return callback(er)
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mkdirs(path.dirname(p), opts, (er, made) => {
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if (er) callback(er, made)
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else mkdirs(p, opts, callback, made)
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})
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break
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// In the case of any other error, just see if there's a dir
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// there already. If so, then hooray! If not, then something
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// is borked.
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default:
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xfs.stat(p, (er2, stat) => {
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// if the stat fails, then that's super weird.
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// let the original error be the failure reason.
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if (er2 || !stat.isDirectory()) callback(er, made)
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else callback(null, made)
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})
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break
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}
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})
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}
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module.exports = mkdirs
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