Hello airbnb

hydro/service/queue.js

@@ -1,6 +1,6 @@
-let q = {};
+const q = {};
 module.exports = {
-    async connect() { },
+    async connect() { }, // eslint-disable-line no-empty-function
     async assert(queue) {
         q[queue] = q[queue] || [];
     },
@@ -9,20 +9,19 @@ module.exports = {
     },
     async get(queue, wait = true) {
         if (wait) {
-            while (!q[queue].length)
-                await new Promise(resolve => {
+            while (!q[queue].length) {
+                await new Promise((resolve) => { // eslint-disable-line no-await-in-loop
                     setTimeout(resolve, 100);
                 });
-            let data = q[queue][0];
+            }
+            const data = q[queue][0];
             q[queue].splice(0, 1);
             return data;
-        } else {
-            if (!q[queue].length) return null;
-            else {
-                let data = q[queue][0];
-                q[queue].splice(0, 1);
-                return data;
-            }
         }
-    }
+        if (!q[queue].length) return null;
+
+        const data = q[queue][0];
+        q[queue].splice(0, 1);
+        return data;
+    },
 };