webpack.config.js

const path = require("path");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const CopyPlugin = require("copy-webpack-plugin");

module.exports = {
  mode: "development",
  devtool: "inline-source-map",
  entry: {
    // mark: "./src/mark.js",
    // content: "./src/content.js",
    background: "./src/background.js",
    popup: "./src/popup.js",
  },
  output: {
    path: path.resolve(__dirname, "build"),
    filename: "[name].js",
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: "./src/popup.html",
      filename: "popup.html",
    }),
    new CopyPlugin({
      patterns: [
        {
          from: "public",
          to: ".", // Copies to build folder
        },
        {
          from: "src/popup.css",
          to: "popup.css",
        },
      ],
    }),
  ],
};