(key: K)
| 64 | } |
| 65 | |
| 66 | get(key: K): V | undefined { |
| 67 | const entry = this.cache.get(key); |
| 68 | if (!entry) return undefined; |
| 69 | |
| 70 | // Check if entry has expired |
| 71 | if (Date.now() - entry.timestamp > this.ttl) { |
| 72 | this.cache.delete(key); |
| 73 | return undefined; |
| 74 | } |
| 75 | |
| 76 | return entry.value; |
| 77 | } |
| 78 | |
| 79 | clear(): void { |
| 80 | this.cache.clear(); |