vue.config.js

const MonacoWebpackPlugin = require("monaco-editor-webpack-plugin");

module.exports = {
  baseUrl: "./app/",
  outputDir: "ext/options/app",
  configureWebpack: {
    // Chrome extensions do not support `eval` thus we chose an appropriate devtool
    // see: https://webpack.js.org/configuration/devtool/
    devtool: process.env.NODE_ENV == "development" ? "cheap-source-map" : false,
    output: {
      globalObject: "self",
      filename: "[name].js"
    },
    plugins: [
      new MonacoWebpackPlugin({
        // output: "../ext/options/app",
        languages: ["javascript", "typescript"]
      })
    ],
    entry: {
      //  "editor.worker": 'monaco-editor/esm/vs/editor/editor.worker.js',
      //  "json.worker": 'monaco-editor/esm/vs/language/json/json.worker',
      //  "css.worker": 'monaco-editor/esm/vs/language/css/css.worker',
      //  "html.worker": 'monaco-editor/esm/vs/language/html/html.worker',
      //  "ts.worker": 'monaco-editor/esm/vs/language/typescript/ts.worker',
    }
  }
};