Function render

src/replay/test/progress.ts:44–73

(event)

  let spinnerFrameIndex = 0;
  return {
    render(event) {
      if (event.type === 'suite-start') {
        completedKeys.clear();
        hasLiveProgressLine = false;
        return undefined;
      }
      if (event.type === 'test-step') {
        if (!options.liveProgress) return undefined;
        hasLiveProgressLine = true;
        const spinnerFrame = nextReplayTestProgressSpinnerFrame(spinnerFrameIndex);
        spinnerFrameIndex += 1;
        return {
          text: clearLinePrefix(
            formatReplayTestLiveProgressLine(event.test, options, spinnerFrame),
          ),
          newline: false,
        };
      }
      if (event.type !== 'test-result') return undefined;
      if (isReplayTestCompletionProgressEvent(event.test)) {
        const key = replayTestCompletionProgressKey(event.test);
        if (completedKeys.has(key)) return undefined;
        completedKeys.add(key);
      }
      const line = formatReplayTestProgressEvent(event.test, options);
      if (!line) return undefined;
      const text = hasLiveProgressLine ? clearLinePrefix(line) : line;
      hasLiveProgressLine = false;
      return { text, newline: true };
    },
  };
}