import { CACHE_TTL_MS } from "./config.js";

const cache = new Map();

export function getCached(key) {
    const entry = cache.get(key);
    if (!entry) return null;
    if (Date.now() > entry.expiresAt) {
        cache.delete(key);
        return null;
    }
    return entry.value;
}

export function setCached(key, value, ttlMs = CACHE_TTL_MS) {
    cache.set(key, { value, expiresAt: Date.now() + ttlMs });
}

export function clearCached(key) {
    cache.delete(key);
}