monaco-editor/esm/vs/basic-languages/dart/dart.contribution.js

A browser based code editor

import { registerLanguage } from '../_.contribution.js';

registerLanguage({
  id: "dart",
  extensions: [".dart"],
  aliases: ["Dart", "dart"],
  mimetypes: ["text/x-dart-source", "text/x-dart"],
  loader: () => import('./dart.js')
});