webpack.config.js

// MIT License
//
// Copyright (c) 2025 NeiRo21
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//

import WebExtPlugin from "web-ext-plugin";
import path from "path";
import { fileURLToPath } from "url";

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const isProduction = process.env.NODE_ENV === "production";

export default {
  mode: isProduction ? "production" : "development",
  node: false,
  devtool: "source-map",
  plugins: [
    new WebExtPlugin({
      sourceDir: path.resolve(__dirname, "addon"),
      firefoxProfile: "dev",
      keepProfileChanges: true,
    }),
  ],
  resolve: {
    extensions: ["", ".webpack.js", ".web.js", ".ts", ".tsx", ".js"],
  },
  entry: {
    background: "./src/background.ts",
    popup: "./src/popup.ts",
  },
  output: {
    path: path.resolve(__dirname, "addon"),
    filename: "[name]/index.js",
    clean: {
      keep(asset) {
        return (
          asset.endsWith(".html") ||
          asset.endsWith(".json") ||
          asset.endsWith(".png") ||
          asset.endsWith(".svg")
        );
      },
    },
  },
  module: {
    rules: [
      { test: /\.tsx?$/, loader: "ts-loader", exclude: /node_modules/ },
      { test: /\.js$/, loader: "source-map-loader" },
    ],
  },
};