Remove round brackets in single-argumant lambdas

Author: tshemsedinov

JavaScript/1-wrap.js

@@ -1,6 +1,6 @@
 'use strict';
 
-const wrap = (fn) => {
+const wrap = fn => {
   console.log('Wrap function: ' + fn.name);
   return (...args) => {
     console.log('Called wrapper for: ' + fn.name);

JavaScript/5-timeout.js

@@ -18,7 +18,7 @@ const timeout = (msec, fn) => {
 
 // Usage
 
-const fn = (par) => {
+const fn = par => {
   console.log('Function called, par: ' + par);
 };
 

JavaScript/7-once.js

@@ -11,7 +11,7 @@ const once = fn => (...args) => {
 
 // Usage
 
-const fn = (par) => {
+const fn = par => {
   console.log('Function called, par: ' + par);
 };
 

JavaScript/8-limit.js

@@ -13,7 +13,7 @@ const limit = (count, fn) => {
 
 // Usage
 
-const fn = (par) => {
+const fn = par => {
   console.log('Function called, par: ' + par);
 };
 

JavaScript/9-cancelable.js

@@ -1,6 +1,6 @@
 'use strict';
 
-const cancelable = (fn) => {
+const cancelable = fn => {
   const wrapper = (...args) => {
     if (fn) return fn(...args);
   };
@@ -10,7 +10,7 @@ const cancelable = (fn) => {
 
 // Usage
 
-const fn = (par) => {
+const fn = par => {
   console.log('Function called, par: ' + par);
 };
 

JavaScript/a-wrap.js

@@ -1,6 +1,6 @@
 'use strict';
 
-const wrap = (fn) => {
+const wrap = fn => {
   let limit = 0;
   let counter = 0;
 
@@ -18,14 +18,14 @@ const wrap = (fn) => {
     return wrapper;
   };
 
-  wrapper.timeout = (msec) => {
+  wrapper.timeout = msec => {
     setTimeout(() => {
       wrapper.cancel();
     }, msec);
     return wrapper;
   };
 
-  wrapper.limit = (count) => {
+  wrapper.limit = count => {
     limit = count;
     return wrapper;
   };
@@ -35,7 +35,7 @@ const wrap = (fn) => {
 
 // Usage
 
-const fn = (par) => {
+const fn = par => {
   console.log('Function called, par: ' + par);
 };
 

JavaScript/b-optimzed.js

@@ -1,6 +1,6 @@
 'use strict';
 
-const wrap = (func) => {
+const wrap = func => {
   let limit = 0;
   let counter = 0;
   let timer = null;
@@ -46,7 +46,7 @@ const wrap = (func) => {
 
 // Usage
 
-const fn = (par) => {
+const fn = par => {
   console.log('Function called, par: ' + par);
 };