1 var fs = require('graceful-fs')
2 var path = require('path')
3 var copyFileSync = require('./copy-file-sync')
4 var mkdir = require('../mkdirs')
6 function copySync (src, dest, options) {
7 if (typeof options === 'function' || options instanceof RegExp) {
8 options = {filter: options}
11 options = options || {}
12 options.recursive = !!options.recursive
14 // default to true for now
15 options.clobber = 'clobber' in options ? !!options.clobber : true
16 options.preserveTimestamps = 'preserveTimestamps' in options ? !!options.preserveTimestamps : false
18 options.filter = options.filter || function () { return true }
20 var stats = options.recursive ? fs.lstatSync(src) : fs.statSync(src)
21 var destFolder = path.dirname(dest)
22 var destFolderExists = fs.existsSync(destFolder)
23 var performCopy = false
26 if (options.filter instanceof RegExp) performCopy = options.filter.test(src)
27 else if (typeof options.filter === 'function') performCopy = options.filter(src)
30 if (!destFolderExists) mkdir.mkdirsSync(destFolder)
31 copyFileSync(src, dest, {clobber: options.clobber, preserveTimestamps: options.preserveTimestamps})
33 } else if (stats.isDirectory()) {
34 if (!fs.existsSync(dest)) mkdir.mkdirsSync(dest)
35 var contents = fs.readdirSync(src)
36 contents.forEach(function (content) {
39 copySync(path.join(src, content), path.join(dest, content), opts)
41 } else if (options.recursive && stats.isSymbolicLink()) {
42 var srcPath = fs.readlinkSync(src)
43 fs.symlinkSync(srcPath, dest)
47 module.exports = copySync