@directus/api/dist/websocket/collab/store.js

Directus is a real-time API and App dashboard for managing SQL database content

import { useEnv } from '@directus/env';
import { createCache } from '@directus/memory';
import { redisConfigAvailable, useRedis } from '../../redis/index.js';
const env = useEnv();
const localOnly = redisConfigAvailable() === false;
const config = localOnly
    ? {
        type: 'local',
    }
    : {
        type: 'redis',
        namespace: env['WEBSOCKETS_COLLAB_STORE_NAMESPACE'] ?? 'collab',
        redis: useRedis(),
    };
const store = createCache(config);
export function useStore(uid, defaults) {
    return (callback) => store.usingLock(`lock:${uid}`, async () => {
        return await callback({
            has(key) {
                return store.has(`${uid}:${String(key)}`);
            },
            async get(key) {
                return ((await store.get(`${uid}:${String(key)}`)) ?? defaults?.[key]);
            },
            set(key, value) {
                return store.set(`${uid}:${String(key)}`, value);
            },
            delete(key) {
                return store.delete(`${uid}:${String(key)}`);
            },
        });
    });
}