Introduce ESLint and Prettier

lib/extension-wrapper.js

@@ -1,5 +1,5 @@
 /**
- * Copyright 2013-2017  Zaid Abdulla
+ * Copyright 2013-2018  Zaid Abdulla
  *
  * This file is part of GenieACS.
  *
@@ -23,11 +23,9 @@ const fileName = process.argv[2];
 let script;
 
 function errorToFault(err) {
-  if (!err)
-    return null;
+  if (!err) return null;
 
-  if (!err.name)
-    return {code: "ext", message: `${err}`};
+  if (!err.name) return { code: "ext", message: `${err}` };
 
   let fault = {
     code: `ext.${err.name}`,
@@ -41,7 +39,9 @@ function errorToFault(err) {
   if (err.stack) {
     fault.detail.stack = err.stack;
     // Trim the stack trace
-    let stackTrimIndex = fault.detail.stack.match(/\s+at\s[^\s]+\s\(.*extension-wrapper\.js:.+\)/);
+    let stackTrimIndex = fault.detail.stack.match(
+      /\s+at\s[^\s]+\s\(.*extension-wrapper\.js:.+\)/
+    );
     if (stackTrimIndex)
       fault.detail.stack = fault.detail.stack.slice(0, stackTrimIndex.index);
   }
@@ -49,16 +49,16 @@ function errorToFault(err) {
   return fault;
 }
 
-process.on("uncaughtException", function(err) {
+process.on("uncaughtException", err => {
   let fault = errorToFault(err);
-  jobs.forEach(function(jobId) {
+  jobs.forEach(jobId => {
     process.send([jobId, fault]);
   });
   jobs.clear();
   process.disconnect();
 });
 
-process.on("message", function(message) {
+process.on("message", message => {
   jobs.add(message[0]);
 
   if (!script) {
@@ -78,13 +78,12 @@ process.on("message", function(message) {
     return;
   }
 
-  script[funcName](message[1].slice(1), function(err, res) {
-    if (!jobs.delete(message[0]))
-      return;
+  script[funcName](message[1].slice(1), (err, res) => {
+    if (!jobs.delete(message[0])) return;
 
     process.send([message[0], errorToFault(err), res]);
   });
 });
 
 // Ignore SIGINT
-process.on('SIGINT', function() {});
+process.on("SIGINT", () => {});