redis-smq-common/dist/esm/src/worker/worker-thread/callable-worker-thread.js

Provides essential components and utilities shared across RedisSMQ packages.

import { EWorkerThreadChildExecutionCode, EWorkerThreadParentMessage, } from '../types/index.js';
import { postMessage } from './worker-thread-message.js';
export function handleCallableWorker(worker, messagePort) {
    const callback = (err, reply) => {
        if (err) {
            postMessage(messagePort, EWorkerThreadChildExecutionCode.PROCESSING_ERROR, err);
        }
        else {
            postMessage(messagePort, EWorkerThreadChildExecutionCode.OK, null, reply);
        }
    };
    const onMessage = (message) => {
        if (message.type === EWorkerThreadParentMessage.CALL) {
            const { payload } = message;
            try {
                worker(payload, callback);
            }
            catch (err) {
                postMessage(messagePort, EWorkerThreadChildExecutionCode.PROCESSING_CAUGHT_ERROR, err);
            }
        }
    };
    messagePort.on('message', onMessage);
}
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