import * as Monaco from 'https://esm.sh/[email protected]?bundle';
import EditorWorker from 'https://esm.sh/[email protected]/esm/vs/editor/editor.worker?worker';
import JsonWorker from 'https://esm.sh/[email protected]/esm/vs/language/json/json.worker?worker';
import CssWorker from 'https://esm.sh/[email protected]/esm/vs/language/css/css.worker?worker';
import HtmlWorker from 'https://esm.sh/[email protected]/esm/vs/language/html/html.worker?worker';
import TSWorker from 'https://esm.sh/[email protected]/esm/vs/language/typescript/ts.worker?worker';

async function loadCSS() {
    const css = await fetch(`https://esm.sh/[email protected]?css`).then(response => response.text());
    const style = document.createElement('style');

    style.id = 'monaco-css';
    style.innerHTML = css;

    document.getElementById('monaco-css')?.remove();
    document.head.appendChild(style);
}

self.monaco = monaco;
self.MonacoEnvironment = {
    getWorker(_, label) {
        if (label === 'json') {
            return new JsonWorker();
        }

        if (label === 'css' || label === 'scss' || label === 'less') {
            return new CssWorker();
        }

        if (label === 'html') {
            return new HtmlWorker();
        }

        if (label === 'typescript' || label === 'javascript') {
            return TSWorker();
        }

        return new EditorWorker();
    }
};

loadCSS();

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