import { Build } from "./utils";

declare global {
  interface Generator<T = unknown, TReturn = any, TNext = unknown> {
    /**
     * Converts the sequence into an array.
     * @returns The sequence as a type safe array
     */
    array(): T[];
  }

  interface AsyncGenerator<T = unknown, TReturn = any, TNext = unknown> {
    /**
     * Converts the sequence into an array.
     * @returns A promise of the sequence as a type safe array
     */
    array(): Promise<T[]>;
  }
}

Build(
  "array",
  function () {
    const result: unknown[] = [];
    for (const item of this) {
      result.push(item);
    }

    return result;
  },
  async function () {
    const result = [];
    for await (const item of this) {
      result.push(item);
    }

    return result;
  }
);