Remove unneeded if statement

Author: tshemsedinov

JavaScript/2-multiprocess/worker.js

@@ -21,32 +21,30 @@ class ActorSystem {
 ActorSystem.actor = null;
 ActorSystem.instance = null;
 
-if (process.channel) {
-  process.on('message', message => {
-    const { command } = message;
-    if (command === 'start') {
-      const { name } = message;
-      require(`./actors/${name.toLowerCase()}.js`);
-      const ActorClass = ActorSystem.actor;
-      ActorSystem.instance = new ActorClass();
-      return;
-    }
-    if (command === 'stop') {
-      const { instance } = ActorSystem;
-      if (instance) instance.exit();
-      return;
-    }
-    if (command === 'message') {
-      const { instance } = ActorSystem;
-      if (instance) {
-        const { data } = message;
-        const { name } = ActorSystem.actor;
-        instance.message(data).then(() => {
-          process.send({ command: 'ready', name, pid: process.pid });
-        });
-      }
+process.on('message', message => {
+  const { command } = message;
+  if (command === 'start') {
+    const { name } = message;
+    require(`./actors/${name.toLowerCase()}.js`);
+    const ActorClass = ActorSystem.actor;
+    ActorSystem.instance = new ActorClass();
+    return;
+  }
+  if (command === 'stop') {
+    const { instance } = ActorSystem;
+    if (instance) instance.exit();
+    return;
+  }
+  if (command === 'message') {
+    const { instance } = ActorSystem;
+    if (instance) {
+      const { data } = message;
+      const { name } = ActorSystem.actor;
+      instance.message(data).then(() => {
+        process.send({ command: 'ready', name, pid: process.pid });
+      });
     }
-  });
-}
+  }
+});
 
 module.exports = ActorSystem;