import { c as createClientHeadAdapter } from '../shared/unhead.C5Bksi2B.mjs';
import { c as createHooks } from '../shared/unhead.Bm4Y6XQI.mjs';
import '../shared/unhead.D7HkBzZn.mjs';
import 'hookable';

const DEFAULT_STREAM_KEY = "__unhead__";
function createStreamableHead(options = {}) {
  const { streamKey = DEFAULT_STREAM_KEY, ...rest } = options;
  const win = typeof window !== "undefined" ? window : void 0;
  const streamQueue = win?.[streamKey];
  const core = streamQueue?._head;
  if (!core)
    return void 0;
  if (core._wrapped) {
    const wrapped = core;
    for (const name in rest.hooks || {})
      wrapped.hooks?.hook(name, rest.hooks[name]);
    (rest.plugins || []).forEach((p) => wrapped.use(p));
    rest.init?.forEach((e) => e && wrapped.push(e));
    return wrapped;
  }
  const coreRender = core.render;
  const hooks = createHooks(rest.hooks);
  const head = createClientHeadAdapter(core, hooks, () => coreRender());
  head._wrapped = true;
  (rest.plugins || []).forEach((p) => head.use(p));
  rest.init?.forEach((e) => e && head.push(e));
  if (streamQueue)
    streamQueue._head = head;
  return head;
}

export { DEFAULT_STREAM_KEY, createStreamableHead };