diff --git a/app.js b/app.js
index a8e5b53..fc135ab 100644
--- a/app.js
+++ b/app.js
@@ -2,17 +2,17 @@ const express = require("express");
 const bodyParser = require("body-parser");
 const morgan = require("morgan");
 
-const {ping} = require("./controllers/ping");
+const { ping } = require("./controllers/ping");
 
 const app = express();
 
 //middlewares
-(process.env.NODE_ENV === "production") || app.use(morgan("dev"));
-app.use(bodyParser.json({type: "application/json"}));
+process.env.NODE_ENV === "production" || app.use(morgan("dev"));
+app.use(bodyParser.json({ type: "application/json" }));
 
 //routes
 app.get("/ping", ping);
 
 module.exports = {
-    app
+  app
 };
diff --git a/controllers/ping.js b/controllers/ping.js
index c0df001..0e2447a 100644
--- a/controllers/ping.js
+++ b/controllers/ping.js
@@ -1,7 +1,7 @@
-function ping (req, res) {
-    res.send("");
+function ping(req, res) {
+  res.send("");
 }
 
 module.exports = {
-    ping
-}
+  ping
+};
diff --git a/jest.config.js b/jest.config.js
index aba313d..b201db6 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,5 +1,5 @@
 module.exports = {
-    globalSetup: "<rootDir>/setupTests.js",
-    modulePathIgnorePatterns: ["./tests/fixtures"],
-    collectCoverage: true
-}
+  globalSetup: "<rootDir>/setupTests.js",
+  modulePathIgnorePatterns: ["./tests/fixtures"],
+  collectCoverage: true
+};
diff --git a/lib/logger.js b/lib/logger.js
index 224c9b6..a01b3e4 100644
--- a/lib/logger.js
+++ b/lib/logger.js
@@ -1,11 +1,11 @@
 const winston = require("winston");
 const logger = winston.createLogger({
-    level: process.env.LOG_LEVEL || "debug",
-    transports: [new winston.transports.Console()],
-    format: winston.format.combine(
-        winston.format.colorize({all: true}),
-        winston.format.simple()
-    )
+  level: process.env.LOG_LEVEL || "debug",
+  transports: [new winston.transports.Console()],
+  format: winston.format.combine(
+    winston.format.colorize({ all: true }),
+    winston.format.simple()
+  )
 });
 
 module.exports = logger;
diff --git a/server.js b/server.js
index 96072b6..876aa72 100644
--- a/server.js
+++ b/server.js
@@ -1,8 +1,7 @@
-
 const dotenv = require("dotenv");
 dotenv.config();
 
-const {app} = require("./app");
+const { app } = require("./app");
 
 const logger = require("./lib/logger");
 
diff --git a/setupTests.js b/setupTests.js
index 914797c..9d88926 100644
--- a/setupTests.js
+++ b/setupTests.js
@@ -1,7 +1,6 @@
-require("dotenv").config({path: ".env.test"});
+require("dotenv").config({ path: ".env.test" });
 process.env.NODE_ENV = "test";
 
-async function setUp() {
-}
+async function setUp() {}
 
 module.exports = setUp;
diff --git a/test/controllers/ping.test.js b/test/controllers/ping.test.js
index 2c45b04..a75cd29 100644
--- a/test/controllers/ping.test.js
+++ b/test/controllers/ping.test.js
@@ -1,11 +1,10 @@
 const request = require("supertest");
-const {app} = require("../../app");
+const { app } = require("../../app");
 
 it("should respond to ping", async () => {
-    expect.assertions(2);
+  expect.assertions(2);
 
-    const res = await request(app)
-        .get("/ping");
-    expect(res.status).toEqual(200);
-    expect(res.body).toMatchObject({});
+  const res = await request(app).get("/ping");
+  expect(res.status).toEqual(200);
+  expect(res.body).toMatchObject({});
 });