Sha256: 6c9acfd568d682cec7ac75697bf79c4ad64a6e14adda4a27520464030441ab88
Contents?: true
Size: 1.62 KB
Versions: 46
Compression:
Stored size: 1.62 KB
Contents
'use strict'
const fs = require('graceful-fs')
const path = require('path')
const ncp = require('./ncp')
const mkdir = require('../mkdirs')
const pathExists = require('../path-exists').pathExists
function copy (src, dest, options, callback) {
if (typeof options === 'function' && !callback) {
callback = options
options = {}
} else if (typeof options === 'function' || options instanceof RegExp) {
options = {filter: options}
}
callback = callback || function () {}
options = options || {}
// Warn about using preserveTimestamps on 32-bit node:
if (options.preserveTimestamps && process.arch === 'ia32') {
console.warn(`fs-extra: Using the preserveTimestamps option in 32-bit node is not recommended;\n
see https://github.com/jprichardson/node-fs-extra/issues/269`)
}
// don't allow src and dest to be the same
const basePath = process.cwd()
const currentPath = path.resolve(basePath, src)
const targetPath = path.resolve(basePath, dest)
if (currentPath === targetPath) return callback(new Error('Source and destination must not be the same.'))
fs.lstat(src, (err, stats) => {
if (err) return callback(err)
let dir = null
if (stats.isDirectory()) {
const parts = dest.split(path.sep)
parts.pop()
dir = parts.join(path.sep)
} else {
dir = path.dirname(dest)
}
pathExists(dir, (err, dirExists) => {
if (err) return callback(err)
if (dirExists) return ncp(src, dest, options, callback)
mkdir.mkdirs(dir, err => {
if (err) return callback(err)
ncp(src, dest, options, callback)
})
})
})
}
module.exports = copy
Version data entries
46 entries across 46 versions & 2 rubygems