Function warnMultipleHandling

src/effected.ts:2738–2754

(type: "resume" | "terminate", ...args: [] | [R])

  let resumedValue: R;
  let onComplete: ((...args: [] | [R]) => void) | null = null;
  const warnMultipleHandling = (type: "resume" | "terminate", ...args: [] | [R]) => {
    let message = `Effect ${stringifyEffectNameQuoted(effectName)} has been handled multiple times`;
    message += " (received `";
    message += `${type} ${stringifyEffect(effect)}`;
    if (args.length > 0) message += ` with ${stringify(args[0])}`;
    message += "` after it has been ";
    if (resumed) {
      message += "resumed";
      if (resumed === "with-value") message += ` with ${stringify(resumedValue)}`;
    } else if (context.terminated) {
      message += "terminated";
      if (context.terminated === "with-value")
        message += ` with ${stringify(context.terminatedValue)}`;
    }
    message += "). Only the first handler will be used.";
    logger.warn(message);
  };
  const resume = (...args: [] | [R]) => {
    if (resumed || context.terminated) {
      warnMultipleHandling("resume", ...args);