client: replace deprecated vue-resource with axios, lint more file

webpack/utils.js

@@ -1,28 +1,30 @@
-var path = require('path');
-var config = require('./config');
-var ExtractTextPlugin = require('extract-text-webpack-plugin');
+/* eslint-disable no-process-env, no-console */
 
-exports.assetsPath = function (_path) {
-  var assetsSubDirectory = process.env.NODE_ENV === 'production'
-    ? config.build.assetsSubDirectory
-    : config.dev.assetsSubDirectory;
+const path = require('path');
+const config = require('./config');
+const ExtractTextPlugin = require('extract-text-webpack-plugin');
+
+exports.assetsPath = (_path) => {
+  const assetsSubDirectory = process.env.NODE_ENV === 'production' ?
+    config.build.assetsSubDirectory :
+    config.dev.assetsSubDirectory;
   return path.posix.join(assetsSubDirectory, _path);
 };
 
-exports.cssLoaders = function (options) {
+exports.cssLoaders = (options) => {
   options = options || {};
   // generate loader string to be used with extract text plugin
   function generateLoaders (loaders) {
-    var sourceLoader = loaders.map(function (loader) {
-      var extraParamChar;
+    let sourceLoader = loaders.map((loader) => {
+      let extraParamChar;
       if (/\?/.test(loader)) {
         loader = loader.replace(/\?/, '-loader?');
         extraParamChar = '&';
       } else {
-        loader = loader + '-loader';
+        loader = `${loader}-loader`;
         extraParamChar = '?';
       }
-      return loader + (options.sourceMap ? extraParamChar + 'sourceMap' : '');
+      return `${loader}${(options.sourceMap ? extraParamChar + 'sourceMap' : '')}`; // eslint-disable-line prefer-template
     }).join('!');
 
     if (options.extract) {
@@ -45,14 +47,14 @@ exports.cssLoaders = function (options) {
 };
 
 // Generate loaders for standalone style files (outside of .vue)
-exports.styleLoaders = function (options) {
-  var output = [];
-  var loaders = exports.cssLoaders(options);
-  for (var extension in loaders) {
-    var loader = loaders[extension];
+exports.styleLoaders = (options) => {
+  const output = [];
+  const loaders = exports.cssLoaders(options);
+  for (let extension in loaders) {
+    const loader = loaders[extension];
     output.push({
-      test: new RegExp('\\.' + extension + '$'),
-      loader: loader,
+      test: new RegExp(`\\.${extension}$`),
+      loader,
     });
   }
   return output;