Поменял кавычки

build/webpack.base.config.js

@@ -1,5 +1,5 @@
-const path = require("path");
-const webpack = require("webpack");
+const path = require('path');
+const webpack = require('webpack');
 const VueLoaderPlugin = require('vue-loader/lib/plugin');
 
 const clientDir = path.resolve(__dirname, '../client');

build/webpack.dev.config.js

@@ -1,10 +1,10 @@
-const path = require("path");
-const webpack = require("webpack");
+const path = require('path');
+const webpack = require('webpack');
 
-const merge = require("webpack-merge");
-const baseWpConfig = require("./webpack.base.config");
+const merge = require('webpack-merge');
+const baseWpConfig = require('./webpack.base.config');
 
-baseWpConfig.entry.unshift("webpack-hot-middleware/client");
+baseWpConfig.entry.unshift('webpack-hot-middleware/client');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
 
 const publicDir = path.resolve(__dirname, '../server/public');

build/webpack.prod.config.js

@@ -1,11 +1,11 @@
-const path = require("path");
-const webpack = require("webpack");
+const path = require('path');
+const webpack = require('webpack');
 
-const merge = require("webpack-merge");
-const baseWpConfig = require("./webpack.base.config");
+const merge = require('webpack-merge');
+const baseWpConfig = require('./webpack.base.config');
 const TerserPlugin = require('terser-webpack-plugin');
-const OptimizeCSSAssetsPlugin = require("optimize-css-assets-webpack-plugin");
-const MiniCssExtractPlugin = require("mini-css-extract-plugin");
+const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
+const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const CleanWebpackPlugin = require('clean-webpack-plugin');
 const HtmlWebpackPlugin = require('html-webpack-plugin');