Method cacheNode

ui/src/store/ladybugStore.ts:743–764

Set a node in the LRU cache, evicting oldest entries if over capacity.

(
    id: string,
    entry: { type: string; name: string; properties: Record<string, unknown> },
  )

  /** Set a node in the LRU cache, evicting oldest entries if over capacity. */
  private cacheNode(
    id: string,
    entry: { type: string; name: string; properties: Record<string, unknown> },
  ): void {
    // Delete first so re-insert moves to end (most recent)
    this.nodeCache.delete(id);
    this.nodeCache.set(id, entry);
    // Evict oldest entries if over capacity
    if (this.nodeCache.size > LadybugGraphStore.NODE_CACHE_MAX) {
      const it = this.nodeCache.keys();
      // Delete oldest 10% in one pass to avoid per-insert eviction churn
      const evictCount = Math.max(
        1,
        this.nodeCache.size - LadybugGraphStore.NODE_CACHE_MAX,
      );
      for (let i = 0; i < evictCount; i++) {
        const oldest = it.next();
        if (oldest.done) break;
        this.nodeCache.delete(oldest.value);
      }
    }
  }

  /** Search stored source files for exact text patterns (regex).
   *  Yields to the event loop every GREP_YIELD_INTERVAL files to avoid blocking the UI. */