nodejs-health-checker/dist/services/memcache-service.js

Simple Nodejs package to simplify applications based in Node, to trace the healthy of the pods

/**
 * Perform a memcache instance config and call to check
 * if the service is available
 * @param config IntegrationConfig
 * @returns Promise<HTTPChecker>
 */
export async function checkMemcachedClient(config) {
    let client;
    try {
        // lazy loading memcache package to enable peer dependency to be optional
        const { default: Memcache } = await import("memcache");
        client = new Memcache({
            nodes: [config.host],
            timeout: config.timeout,
            keepAlive: false,
        });
        await client.connect();
        const result = await client.stats();
        return { status: !!result };
    }
    catch (error) {
        return { status: false, error };
    }
    finally {
        if (client) {
            client.disconnect();
        }
    }
}
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