Function onProgress

src/ui/shimmer-progress.ts:31–54

(progress: IndexProgress)

  return {
    onProgress(progress: IndexProgress) {
      const phaseName = PHASE_NAMES[progress.phase] || progress.phase;

      if (progress.phase !== lastPhase && lastPhase) {
        worker.postMessage({ type: 'finish-phase' });
      }
      lastPhase = progress.phase;

      let percent = -1;
      let count = 0;
      if (progress.total > 0) {
        percent = Math.round((progress.current / progress.total) * 100);
      } else if (progress.current > 0) {
        count = progress.current;
      }

      worker.postMessage({
        type: 'update',
        phase: progress.phase,
        phaseName,
        percent,
        count,
      });
    },

    stop() {
      return new Promise<void>((resolve) => {