Cachified

app\cache.server.ts

import {
	cachified as baseCachified,
	type CacheEntry,
	type Cache,
	totalTtl,
	type CachifiedOptions,
	verboseReporter,
} from '@epic-web/cachified';
import { remember } from '@epic-web/remember';
import { LRUCache } from 'lru-cache';

/* lru cache is not part of this package but a simple non-persistent cache */
const lruInstance = remember('lru', () => new LRUCache<string, CacheEntry>({ max: 1000 }));

export const lru: Cache = {
	set(key, value) {
		const ttl = totalTtl(value?.metadata);
		return lruInstance.set(key, value, {
			ttl: ttl === Infinity ? undefined : ttl,
			start: value?.metadata?.createdTime,
		});
	},
	get(key) {
		return lruInstance.get(key);
	},
	delete(key) {
		return lruInstance.delete(key);
	},
};

export function cachified<T>(options: Omit<CachifiedOptions<T>, 'cache'>) {
	return baseCachified({ ...options, cache: lru }, verboseReporter());
}