Substack MCP Server

/** * Generic cache interface for storing key-value pairs */ export interface Cache<K, V> { /** * Check if the cache contains a key * @param key - The key to check * @returns true if the key exists in the cache */ has(key: K): boolean /** * Get a value from the cache * @param key - The key to get * @returns The value if found, undefined otherwise */ get(key: K): V | undefined /** * Set a value in the cache * @param key - The key to set * @param value - The value to store */ set(key: K, value: V): void /** * Clear all entries from the cache */ clear(): void /** * Get the number of entries in the cache * @returns The size of the cache */ size(): number }