Update dependencies

node_modules/rtlcss/lib/config-loader.js

@@ -1,37 +1,29 @@
+/* global process */
 'use strict'
+var fs = require('fs')
+var path = require('path')
+var findup = require('@choojs/findup')
+var stripJSONComments = require('strip-json-comments')
+var config = {}
+var configSources = ['package.json', '.rtlcssrc', '.rtlcss.json']
 
-const fs = require('fs')
-const path = require('path')
-const findUp = require('find-up')
-const stripJSONComments = require('strip-json-comments')
-
-let config = {}
-const configSources = ['package.json', '.rtlcssrc', '.rtlcss.json']
-const environments = [
-  process.env.USERPROFILE,
-  process.env.HOMEPATH,
-  process.env.HOME
-]
-
-const readConfig = (configFilePath) => {
-  return JSON.parse(stripJSONComments(fs.readFileSync(configFilePath, 'utf-8').trim()))
-}
-
-module.exports.load = (configFilePath, cwd, overrides) => {
+module.exports.load = function (configFilePath, cwd, overrides) {
   if (configFilePath) {
-    return override(readConfig(configFilePath), overrides)
+    return override(
+      JSON.parse(
+        stripJSONComments(
+          fs.readFileSync(configFilePath, 'utf-8').trim())), overrides)
   }
 
-  const directory = cwd || process.cwd()
+  var directory = cwd || process.cwd()
   config = loadConfig(directory)
-
   if (!config) {
-    for (const environment of environments) {
-      if (!environment) {
+    var evns = [process.env.USERPROFILE, process.env.HOMEPATH, process.env.HOME]
+    for (var x = 0; x < evns.length; x++) {
+      if (!evns[x]) {
         continue
       }
-
-      config = loadConfig(environment)
+      config = loadConfig(evns[x])
       if (config) {
         break
       }
@@ -41,27 +33,27 @@ module.exports.load = (configFilePath, cwd, overrides) => {
   if (config) {
     override(config, overrides)
   }
-
   return config
 }
 
-function loadConfig (cwd) {
-  for (const source of configSources) {
-    let foundPath
-
+function loadConfig (dir) {
+  for (var x = 0; x < configSources.length; x++) {
+    var found
+    var source = configSources[x]
     try {
-      foundPath = findUp.sync(source, { cwd })
+      found = findup.sync(dir, source)
     } catch (e) {
       continue
     }
 
-    if (foundPath) {
-      const configFilePath = path.normalize(foundPath)
-
+    if (found) {
+      var configFilePath = path.normalize(path.join(found, source))
       try {
-        config = readConfig(configFilePath)
+        config = JSON.parse(
+          stripJSONComments(
+            fs.readFileSync(configFilePath, 'utf-8').trim()))
       } catch (e) {
-        throw new Error(`${e} ${configFilePath}`)
+        throw new Error(e + ' ' + configFilePath)
       }
 
       if (source === 'package.json') {
@@ -77,16 +69,13 @@ function loadConfig (cwd) {
 
 function override (to, from) {
   if (to && from) {
-    for (const p in from) {
-      if (Object.prototype.hasOwnProperty.call(from, p)) {
-        if (Object.prototype.hasOwnProperty.call(to, p) && typeof to[p] === 'object') {
-          override(to[p], from[p])
-        } else {
-          to[p] = from[p]
-        }
+    for (var p in from) {
+      if (typeof to[p] === 'object') {
+        override(to[p], from[p])
+      } else {
+        to[p] = from[p]
       }
     }
   }
-
   return to
 }