@devabdultech/hn-mcp-server/dist/utils/cache.js

MCP Server for using the Hacker News API

export class Cache {
    ttlMs;
    cache = new Map();
    constructor(ttlMs = 5 * 60 * 1000) {
        this.ttlMs = ttlMs;
    }
    get(key) {
        const item = this.cache.get(key);
        if (!item) {
            return undefined;
        }
        if (Date.now() > item.expiry) {
            this.cache.delete(key);
            return undefined;
        }
        return item.value;
    }
    set(key, value) {
        this.cache.set(key, {
            value,
            expiry: Date.now() + this.ttlMs,
        });
    }
    delete(key) {
        this.cache.delete(key);
    }
    clear() {
        this.cache.clear();
    }
}
export const storyCache = new Cache();
export const commentCache = new Cache();
export const userCache = new Cache();
export const searchCache = new Cache(60 * 1000);
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