assistant-stream/src/utils/promiseWithResolvers.ts

Streaming utilities for AI assistants

export const promiseWithResolvers = <T>() => {
  let resolve: ((value: T | PromiseLike<T>) => void) | undefined;
  let reject: ((reason?: unknown) => void) | undefined;
  const promise = new Promise<T>((res, rej) => {
    resolve = res;
    reject = rej;
  });
  if (!resolve || !reject) throw new Error("Failed to create promise");
  return { promise, resolve, reject };
};