43 lines
1.0 KiB
TypeScript
43 lines
1.0 KiB
TypeScript
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import {
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connect,
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Redis,
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RedisConnectOptions,
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RedisValue,
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} from "https://deno.land/x/redis@v0.31.0/mod.ts";
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const REDIS_HOST = Deno.env.get("REDIS_HOST");
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const REDIS_PASS = Deno.env.get("REDIS_PASS") || "";
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const REDIS_PORT = Deno.env.get("REDIS_PORT");
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async function createCache<T>(): Promise<Map<string, T> | Redis> {
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if (REDIS_HOST) {
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const conf: RedisConnectOptions = {
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hostname: REDIS_HOST,
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port: REDIS_PORT || 6379,
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};
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if (REDIS_PASS) {
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conf.password = REDIS_PASS;
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}
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const client = await connect(conf);
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console.log("Connected to redis");
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return client;
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}
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return new Map<string, T>();
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}
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const cache = await createCache();
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export async function get<T>(id: string, binary = false) {
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if (binary && !(cache instanceof Map)) {
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return await cache.sendCommand("GET", [id], {
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returnUint8Arrays: true,
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}) as T;
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}
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return await cache.get(id) as T;
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}
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export async function set<T extends RedisValue>(id: string, content: T) {
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return await cache.set(id, content);
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}
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