redis-smq/dist/esm/src/common/redis/redis-config.js

A high-performance, reliable, and scalable message queue for Node.js.

import { ERedisConfigClient } from 'redis-smq-common';
import _ from 'lodash';
export class RedisConfig {
    static instance = null;
    config;
    constructor(redisConfig) {
        this.config = this.mergeConfig(redisConfig);
    }
    mergeConfig(redisConfig) {
        const defaultConfig = {
            client: ERedisConfigClient.IOREDIS,
            options: { host: '127.0.0.1', port: 6379, db: 0 },
        };
        if (redisConfig?.client && redisConfig.client !== defaultConfig.client) {
            return {
                client: redisConfig.client,
                options: redisConfig.options ?? {},
            };
        }
        return _.merge({}, defaultConfig, redisConfig ?? {});
    }
    static initialize(config) {
        if (RedisConfig.instance) {
            throw new Error('Already initialized');
        }
        RedisConfig.instance = new RedisConfig(config);
    }
    static getConfig() {
        if (!RedisConfig.instance) {
            throw new Error('Not initialized');
        }
        return Object.freeze(RedisConfig.instance.config);
    }
    static reset() {
        RedisConfig.instance = null;
    }
}
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