Function performSTLHomeScan

renderer.js:8417–8431

(stlHomeDir)

      randomItem.classList.add('selected');
      if (doScroll) {
        randomItem.scrollIntoView({ behavior: 'smooth', block: 'center' });
      }
      previousItem = randomItem;
      return randomItem;
    };

    // Spin animation without scrolling (to avoid white flashes)
    for (let i = 0; i < ROULETTE_SPINS; i++) {
      await new Promise(resolve => setTimeout(resolve, delay));
      highlightRandom(); // no scrolling on intermediate spins
      delay += ROULETTE_DELAY_INCREMENT; // Gradually slow down
    }

    // Final selection with scrolling.
    const finalItem = highlightRandom(true);
    const filePath = finalItem.getAttribute('data-filepath');
    
    // Add winning animation class