Method constructor

src/effected.ts:373–385

(fn: () => Iterator<E, R, unknown>, magicWords?: string)

  declare public readonly runAsyncUnsafe: () => Promise<ExtractDefaultTerminateType<E> | R>;

  private constructor(fn: () => Iterator<E, R, unknown>, magicWords?: string) {
    if (magicWords !== "Yes, I’m sure I want to call the constructor of Effected directly.")
      logger.warn(
        "You should not call the constructor of `Effected` directly. Use `effected` instead.",
      );

    this[Symbol.iterator] = fn;

    this.runSync = (() => runSync(this as never)) as never;
    this.runAsync = (() => runAsync(this as never)) as never;
    this.runSyncUnsafe = () => runSync(this as never);
    this.runAsyncUnsafe = () => runAsync(this as never);
  }

  /**
   * Create an {@link Effected} instance that just returns the value.