Method getIfHashMatches

src/main/lib/git/cache/git-cache.ts:51–68

* Get entry only if hash matches (for conditional updates).

(key: string, hash: string)

	 * Get entry only if hash matches (for conditional updates).
	 */
	getIfHashMatches(key: string, hash: string): T | null {
		const entry = this.cache.get(key);
		if (!entry) return null;

		// Check TTL
		if (Date.now() - entry.timestamp > this.config.maxAge) {
			this.delete(key);
			return null;
		}

		// Check hash
		if (entry.hash !== hash) {
			return null;
		}

		entry.accessCount++;
		return entry.data;
	}

	/**
	 * Set an entry in the cache.