add a worker module

package.json

@@ -31,6 +31,7 @@
   },
   "dependencies": {
     "elasticsearch": "~11.0.1",
-    "lodash": "~4.11.1"
+    "lodash": "~4.11.1",
+    "puid": "~1.0.5"
   }
 }

src/index.js

@@ -1,6 +1,7 @@
 import events from 'events';
 import createClient from './helpers/create_client';
 import Job from './job.js';
+import Worker from './worker.js';
 import { omit } from 'lodash';
 
 export default class Elastique extends events.EventEmitter {
@@ -24,4 +25,9 @@ export default class Elastique extends events.EventEmitter {
     const job = new Job(this, type, payload, options);
     return job;
   }
+
+  registerWorker(type, workerFn) {
+    const worker = new Worker(this, type, workerFn);
+    return worker;
+  }
 }

src/worker.js

@@ -0,0 +1,15 @@
+import events from 'events';
+import Puid from 'puid';
+
+export default class Job extends events.EventEmitter {
+  constructor(queue, type, workerFn) {
+    if (typeof type !== 'string') throw new Error('Type must be a string');
+    if (typeof workerFn !== 'function') throw new Error('Worker must be a function');
+
+    super();
+    const puid = new Puid();
+    this.id = puid.generate();
+
+    // TODO: check for existing jobs to process
+  }
+}