39 lines
1013 B
TypeScript
39 lines
1013 B
TypeScript
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import Redis from 'ioredis';
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// Initialize Redis client
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const redis = new Redis(process.env.REDIS_URL);
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/**
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* Set a value in Redis with an optional expiration time.
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* @param {string} key The key under which to store the value.
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* @param {string} value The value to store.
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* @param {number} [expire] Optional expiration time in seconds.
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*/
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const setValue = async (key: string, value: string, expire?: number) => {
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if (expire) {
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await redis.set(key, value, 'EX', expire);
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} else {
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await redis.set(key, value);
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}
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};
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/**
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* Get a value from Redis.
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* @param {string} key The key of the value to retrieve.
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* @returns {Promise<string|null>} The value, if found, otherwise null.
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*/
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const getValue = async (key: string): Promise<string | null> => {
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const value = await redis.get(key);
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return value;
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};
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/**
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* Delete a key from Redis.
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* @param {string} key The key to delete.
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*/
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const deleteKey = async (key: string) => {
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await redis.del(key);
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};
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export { setValue, getValue, deleteKey };
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