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lib/copy: JavaScript Standard Code Style

ci/travis-osximage
JP Richardson 10 years ago
parent
commit
02d6e840ee
  1. 34
      lib/copy.js

34
lib/copy.js

@ -2,12 +2,11 @@ var fs = require('graceful-fs')
var path = require('path')
var ncp = require('./_copy').ncp
var mkdir = require('./mkdir')
var create = require('./create')
var BUF_LENGTH = 64 * 1024
var _buff = new Buffer(BUF_LENGTH)
var copyFileSync = function(srcFile, destFile) {
var copyFileSync = function (srcFile, destFile) {
var fdr = fs.openSync(srcFile, 'r')
var stat = fs.fstatSync(fdr)
var fdw = fs.openSync(destFile, 'w', stat.mode)
@ -24,16 +23,16 @@ var copyFileSync = function(srcFile, destFile) {
fs.closeSync(fdw)
}
function copy(src, dest, options, callback) {
if( typeof options == "function" && !callback) {
function copy (src, dest, options, callback) {
if (typeof options === 'function' && !callback) {
callback = options
options = {}
} else if (typeof options == "function" || options instanceof RegExp) {
} else if (typeof options === 'function' || options instanceof RegExp) {
options = {filter: options}
}
callback = callback || function(){}
callback = callback || function () {}
fs.lstat(src, function(err, stats) {
fs.lstat(src, function (err, stats) {
if (err) return callback(err)
var dir = null
@ -45,9 +44,9 @@ function copy(src, dest, options, callback) {
dir = path.dirname(dest)
}
fs.exists(dir, function(dirExists) {
fs.exists(dir, function (dirExists) {
if (dirExists) return ncp(src, dest, options, callback)
mkdir.mkdirs(dir, function(err) {
mkdir.mkdirs(dir, function (err) {
if (err) return callback(err)
ncp(src, dest, options, callback)
})
@ -55,15 +54,15 @@ function copy(src, dest, options, callback) {
})
}
function copySync(src, dest, options) {
if (typeof options == "function" || options instanceof RegExp) {
function copySync (src, dest, options) {
if (typeof options === 'function' || options instanceof RegExp) {
options = {filter: options}
}
options = options || {}
options.recursive = !!options.recursive
options.filter = options.filter || function() { return true }
options.filter = options.filter || function () { return true }
var stats = options.recursive ? fs.lstatSync(src) : fs.statSync(src)
var destFolder = path.dirname(dest)
@ -72,21 +71,19 @@ function copySync(src, dest, options) {
if (stats.isFile()) {
if (options.filter instanceof RegExp) performCopy = options.filter.test(src)
else if (typeof options.filter == "function") performCopy = options.filter(src)
else if (typeof options.filter === 'function') performCopy = options.filter(src)
if (performCopy) {
if (!destFolderExists) mkdir.mkdirsSync(destFolder)
copyFileSync(src, dest)
}
}
else if (stats.isDirectory()) {
} else if (stats.isDirectory()) {
if (!fs.existsSync(dest)) mkdir.mkdirsSync(dest)
var contents = fs.readdirSync(src)
contents.forEach(function(content) {
contents.forEach(function (content) {
copySync(path.join(src, content), path.join(dest, content), {filter: options.filter, recursive: true})
})
}
else if (options.recursive && stats.isSymbolicLink()) {
} else if (options.recursive && stats.isSymbolicLink()) {
var srcPath = fs.readlinkSync(src)
fs.symlinkSync(srcPath, dest)
}
@ -96,4 +93,3 @@ module.exports = {
copy: copy,
copySync: copySync
}

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