Function ensureInit

ui/src/runner/browser/__tests__/helpers.ts:34–42

()

let initialized = false;

async function ensureInit(): Promise<void> {
  if (initialized) return;
  const wasmBuf = await readFile(join(PUBLIC_DIR, 'web-tree-sitter.wasm'));
  await Parser.init({
    locateFile: () => join(PUBLIC_DIR, 'web-tree-sitter.wasm'),
    wasmBinary: wasmBuf,
  });
  initialized = true;
}

async function loadLanguage(wasmFile: string): Promise<Language> {
  const buf = await readFile(join(PUBLIC_DIR, wasmFile));