webpack.prod.js

const path = require("path");
const common = require("./webpack.common");
const merge = require("webpack-merge");

module.exports = merge(common, {
    mode: "production",
    module: {
        rules: [
            {
                test: /\.js$/,
                exclude: /node_modules/,
                loader: "babel-loader"
            },
            {
                test: /\.css$/i,
                use: ["style-loader", "css-loader", "postcss-loader"]
            },
            {
                test: /\.(png|jpg|gif)$/i,
                use: ["file-loader"]
            },
            {
                test: /\.(woff|woff2|eot|ttf|otf)$/,
                use: [
                    'file-loader',
                ]
            }
        ]
    }
});