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Refactor symlinkPaths/Sync

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JPeer264 2017-02-17 16:27:40 +01:00
parent 082342efbd
commit 2e81b2fe06
1 changed files with 14 additions and 12 deletions
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26
lib/ensure/symlink-paths.js
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@ -1,6 +1,8 @@
var path = require('path')
'use strict'
const path = require('path')
// path.isAbsolute shim for Node.js 0.10 support
var fs = require('graceful-fs')
const fs = require('graceful-fs')
/**
* Function that returns two types of paths, one relative to symlink, and one
@ -26,7 +28,7 @@ var fs = require('graceful-fs')
function symlinkPaths (srcpath, dstpath, callback) {
if (path.isAbsolute(srcpath)) {
return fs.lstat(srcpath, function (err, stat) {
return fs.lstat(srcpath, (err, stat) => {
if (err) {
err.message = err.message.replace('lstat', 'ensureSymlink')
return callback(err)
@ -37,16 +39,16 @@ function symlinkPaths (srcpath, dstpath, callback) {
})
})
} else {
var dstdir = path.dirname(dstpath)
var relativeToDst = path.join(dstdir, srcpath)
return fs.exists(relativeToDst, function (exists) {
const dstdir = path.dirname(dstpath)
const relativeToDst = path.join(dstdir, srcpath)
return fs.exists(relativeToDst, exists => {
if (exists) {
return callback(null, {
'toCwd': relativeToDst,
'toDst': srcpath
})
} else {
return fs.lstat(srcpath, function (err, stat) {
return fs.lstat(srcpath, (err, stat) => {
if (err) {
err.message = err.message.replace('lstat', 'ensureSymlink')
return callback(err)
@ -62,7 +64,7 @@ function symlinkPaths (srcpath, dstpath, callback) {
}
function symlinkPathsSync (srcpath, dstpath) {
var exists
let exists
if (path.isAbsolute(srcpath)) {
exists = fs.existsSync(srcpath)
if (!exists) throw new Error('absolute srcpath does not exist')
@ -71,8 +73,8 @@ function symlinkPathsSync (srcpath, dstpath) {
'toDst': srcpath
}
} else {
var dstdir = path.dirname(dstpath)
var relativeToDst = path.join(dstdir, srcpath)
const dstdir = path.dirname(dstpath)
const relativeToDst = path.join(dstdir, srcpath)
exists = fs.existsSync(relativeToDst)
if (exists) {
return {
@ -91,6 +93,6 @@ function symlinkPathsSync (srcpath, dstpath) {
}
module.exports = {
'symlinkPaths': symlinkPaths,
'symlinkPathsSync': symlinkPathsSync
symlinkPaths,
symlinkPathsSync
}