webpack.dev.js

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

module.exports = merge(common, {
    mode: "development",
    output: {
        filename: "bundle.js",
        path: path.resolve(__dirname, "dist"),
        libraryTarget: "amd-require"
    },
    devtool: '#inline-source-map',
    module: {
        rules: [
            {
                test: /\.js$/,
                exclude: /node_modules[\\/](?!query-string)/,
                loader: "babel-loader"
            },
            {
                test: /\.css$/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',
                ]
            }
        ]
    }
});