Function chunk

src/chunk.js:81–88

(elementOrAmpDoc, fn, priority)

 * @param {ChunkPriority_Enum} priority
 */
export function chunk(elementOrAmpDoc, fn, priority) {
  if (deactivated) {
    resolved.then(fn);
    return;
  }
  const service = chunkServiceForDoc(elementOrAmpDoc);
  service.run(fn, priority);
}

/**
 * @param {!Element|!./service/ampdoc-impl.AmpDoc} elementOrAmpDoc