const webpack = require("webpack");
const path = require("path");
const config = require("./config");
const HtmlWebpackPlugin = require("html-webpack-plugin");

process.env.NODE_ENV = "development";

let configs = {};
Object.keys(config.dev).forEach(z => {
  configs[`process.env.${z}`] = JSON.stringify(config.dev[z]);
});

module.exports = {
  mode: "development",
  target: "web",
  devtool: "cheap-module-source-map",
  entry: "./src/index",
  output: {
    path: path.resolve(__dirname, "build"),
    publicPath: "/",
    filename: "bundle.js"
  },
  devServer: {
    stats: "minimal",
    overlay: true,
    historyApiFallback: true,
    disableHostCheck: true,
    headers: { "Access-Control-Allow-Origin": "*" },
    https: false
  },
  plugins: [
    new webpack.DefinePlugin(configs),
    new HtmlWebpackPlugin({
      template: "src/index.html",
      favicon: "src/favicon.ico"
    }),
    new webpack.ProvidePlugin({
      process: "process/browser"
    })
  ],
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: ["babel-loader", "eslint-loader"]
      },
      {
        test: /(\.css)$/,
        use: ["style-loader", "css-loader"]
      }
    ]
  }
};