js-redis-script

Redis script runner.

It optimistically uses EVALSHA to run the script. If script does not exist it retries using EVAL.

Supported Redis clients: node-redis v3 and v4, ioredis v4.

Example usage with node-redis v4:

import { createClient } from 'redis';
import { createScript } from '@da440dil/js-redis-script';

async function main() {
    const client = createClient();
    await client.connect();

    const script = createScript(client, 'return redis.call("ping")');
    const reply = await script.run();
    console.log('PING', reply);
    // Output:
    // PING PONG

    await client.quit();
}

main().catch((err) => {
    console.error(err);
    process.exit(1);
});

Benchmarks

npm run benchmarks