Introduce ESLint and Prettier

lib/server.js

@@ -20,8 +20,7 @@
 
 const service = process.argv[2];
 
-if (service == null)
-  throw new Error("Missing argument cwmp, fs, or nbi");
+if (service == null) throw new Error("Missing argument cwmp, fs, or nbi");
 
 const cluster = require("cluster");
 const path = require("path");
@@ -39,17 +38,15 @@ const networkInterface = config.get(`${service.toUpperCase()}_INTERFACE`);
 const port = config.get(`${service.toUpperCase()}_PORT`);
 const useHttps = config.get(`${service.toUpperCase()}_SSL`);
 
-const {listener, onConnection} = require(`./${service}`);
+const { listener, onConnection } = require(`./${service}`);
 
 let server;
 
 function closeServer(timeout, callback) {
-  if (!server)
-    return callback();
+  if (!server) return callback();
 
   setTimeout(() => {
-    if (!callback)
-      return;
+    if (!callback) return;
 
     // Ignore HTTP requests from connection that may still be open
     server.removeListener("request", listener);
@@ -60,9 +57,8 @@ function closeServer(timeout, callback) {
     setTimeout(cb, 1000);
   }, timeout).unref();
 
-  server.close(function() {
-    if (!callback)
-      return;
+  server.close(() => {
+    if (!callback) return;
 
     let cb = callback;
     callback = null;
@@ -81,12 +77,11 @@ function exit() {
     db.disconnect();
     cache.disconnect();
     extensions.killAll();
-    if (cluster.worker)
-      cluster.worker.disconnect();
+    if (cluster.worker) cluster.worker.disconnect();
   });
 }
 
-process.on("uncaughtException", (err) => {
+process.on("uncaughtException", err => {
   logger.error({
     message: "Uncaught exception",
     exception: err,
@@ -98,7 +93,10 @@ process.on("uncaughtException", (err) => {
 if (useHttps) {
   const httpsKey = path.resolve(config.get("CONFIG_DIR"), `${service}.key`);
   const httpsCert = path.resolve(config.get("CONFIG_DIR"), `${service}.crt`);
-  const httpsCa = path.resolve(config.get("CONFIG_DIR"), `${service}.ca-bundle`);
+  const httpsCa = path.resolve(
+    config.get("CONFIG_DIR"),
+    `${service}.ca-bundle`
+  );
   const options = {
     key: fs.readFileSync(httpsKey),
     cert: fs.readFileSync(httpsCert)
@@ -106,24 +104,25 @@ if (useHttps) {
 
   try {
     // Use intermediate certificates if available
-    options.ca = fs.readFileSync(httpsCa).toString().match(/\-+BEGIN CERTIFICATE\-+[0-9a-zA-Z\+\-\/\=\s]+?\-+END CERTIFICATE\-+/g);
-  } catch (error) {}
+    options.ca = fs
+      .readFileSync(httpsCa)
+      .toString()
+      .match(/-+BEGIN CERTIFICATE-+[0-9a-zA-Z+\-/=\s]+?-+END CERTIFICATE-+/g);
+  } catch (error) {
+    // No intermediate certificate
+  }
   server = https.createServer(options, listener);
-  if (onConnection != null)
-    server.on("secureConnection", onConnection);
+  if (onConnection != null) server.on("secureConnection", onConnection);
 } else {
   server = http.createServer(listener);
-  if (onConnection != null)
-    server.on("connection", onConnection);
+  if (onConnection != null) server.on("connection", onConnection);
 }
 
-db.connect((err) => {
-  if (err)
-    throw err;
+db.connect(err => {
+  if (err) throw err;
 
-  cache.connect(function(err) {
-    if (err)
-      throw err;
+  cache.connect(err => {
+    if (err) throw err;
 
     server.listen(port, networkInterface);
   });