monaco-editor-builder v2.0.2

monaco-editor-builder

A script to build monaco-editor workers using parcel

This package will

• 1. Find monaco-editor in your project
• 2. Build all files ending with .worker.js using Parcel
• 3. Save them in your public folder
• 4. Generate a monacoWorkerManifest.json file in your src folder

Usage

1. Install monaco-editor

yarn add monaco-editor
# or
npm install monaco-editor

2. Install monaco-editor-builder

yarn add monaco-editor-builder
# or
npm install monaco-editor-builder

3. Add a script to build workers

{
  "scripts": {
    "build:monaco": "monaco-editor-builder"
  }
}

4. Don't forget to run this scripts in production

{
  "scripts": {
    "build": "npm run build:monaco && react-scripts build",
    "build:monaco": "monaco-editor-builder"
  }
}

5. Setup monaco-editor

// src/index.js
import * as monaco from "monaco-editor";
import monacoWorkers from "./monacoWorkerManifest.json";

// Since packaging is done by you, you need
// to instruct the editor how you named the
// bundles that contain the web workers.
self.MonacoEnvironment = {
  getWorkerUrl: function(moduleId, label) {
    if (label === "json") {
      return monacoWorkers["language/json/json.worker.js"];
    }
    if (label === "css") {
      return monacoWorkers["language/css/css.worker.js"];
    }
    if (label === "html") {
      return monacoWorkers["language/html/html.worker.js"];
    }
    if (label === "typescript" || label === "javascript") {
      return monacoWorkers["language/typescript/ts.worker.js"];
    }
    return monacoWorkers["editor/editor.worker.js"];
  }
};

monaco.editor.create(document.getElementById("container"), {
  value: ["function x() {", '\tconsole.log("Hello world!");', "}"].join("\n"),
  language: "javascript"
});