webpack.utils.js

const path = require("path");
const CopyWebpackPlugin = require("copy-webpack-plugin");

const getOutput = (browserDir, outputDir = "dev") => {
  return {
    path: path.resolve(__dirname, `${outputDir}/${browserDir}`),
    filename: "[name].js",
  };
};

const getEntry = (sourceDir = "src") => {
  return {
    content: path.resolve(__dirname, `${sourceDir}/content.js`),
    background: path.resolve(__dirname, `${sourceDir}/background.js`),
  };
};

const getCopyPlugins = (browserDir, outputDir = "dev", sourceDir = "src") => [
  new CopyWebpackPlugin({
    patterns: [
      {
        from: path.resolve(__dirname, "./icons"),
        to: path.resolve(__dirname, `${outputDir}/${browserDir}/icons`),
      },
      {
        from: path.resolve(__dirname, "./manifest.json"),
        to: path.resolve(__dirname, `${outputDir}/${browserDir}/manifest.json`),
      },
    ],
  }),
];

module.exports = {
  getOutput,
  getCopyPlugins,
  getEntry,
};