70 lines
1.7 KiB
JavaScript
70 lines
1.7 KiB
JavaScript
'use strict'
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const u = require('universalify').fromCallback
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const path = require('path')
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const fs = require('graceful-fs')
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const mkdir = require('../mkdirs')
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function createFile (file, callback) {
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function makeFile () {
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fs.writeFile(file, '', err => {
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if (err) return callback(err)
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callback()
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})
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}
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fs.stat(file, (err, stats) => { // eslint-disable-line handle-callback-err
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if (!err && stats.isFile()) return callback()
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const dir = path.dirname(file)
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fs.stat(dir, (err, stats) => {
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if (err) {
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// if the directory doesn't exist, make it
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if (err.code === 'ENOENT') {
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return mkdir.mkdirs(dir, err => {
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if (err) return callback(err)
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makeFile()
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})
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}
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return callback(err)
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}
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if (stats.isDirectory()) makeFile()
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else {
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// parent is not a directory
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// This is just to cause an internal ENOTDIR error to be thrown
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fs.readdir(dir, err => {
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if (err) return callback(err)
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})
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}
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})
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})
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}
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function createFileSync (file) {
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let stats
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try {
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stats = fs.statSync(file)
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} catch {}
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if (stats && stats.isFile()) return
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const dir = path.dirname(file)
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try {
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if (!fs.statSync(dir).isDirectory()) {
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// parent is not a directory
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// This is just to cause an internal ENOTDIR error to be thrown
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fs.readdirSync(dir)
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}
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} catch (err) {
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// If the stat call above failed because the directory doesn't exist, create it
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if (err && err.code === 'ENOENT') mkdir.mkdirsSync(dir)
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else throw err
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}
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fs.writeFileSync(file, '')
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}
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module.exports = {
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createFile: u(createFile),
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createFileSync
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}
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