// Loads src/public/editor.js (and markdown-preview.js, the link gate it needs) into a vm context with a
// bare `window`, so model-level tests can call MosaicEditor.roundTrip without a browser.
import { readFileSync } from 'node:fs';
import { dirname, join } from 'node:path';
import { fileURLToPath } from 'node:url';
import vm from 'node:vm';

const pub = join(dirname(fileURLToPath(import.meta.url)), '../../src/public');

export function loadEditor() {
  const sandbox = { console };
  sandbox.window = sandbox;
  sandbox.globalThis = sandbox;
  vm.createContext(sandbox);
  for (const f of ['markdown-preview.js', 'editor.js']) vm.runInContext(readFileSync(join(pub, f), 'utf8'), sandbox, { filename: f });
  return sandbox.MosaicEditor;
}