lib: chenged anonymous function to arrow function

kojiGit55 · BethGriggs · commit 4eec736a5ec4 · 2019-02-12T11:31:13.000Z
PR-URL: #24605 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Masashi Hirano <shisama07@gmail.com> Reviewed-By: Shingo Inoue <leko.noor@gmail.com>
diff --git a/lib/internal/process/warning.js b/lib/internal/process/warning.js
@@ -20,14 +20,14 @@ function writeOut(message) {
 }
 
 function onClose(fd) {
- return function() {
+ return () => {
 if (fs === null) fs = require('fs');
 fs.close(fd, nop);
 };
 }
 
 function onOpen(cb) {
- return function(err, fd) {
+ return (err, fd) => {
 acquiringFd = false;
 if (fd !== undefined) {
 cachedFd = fd;
@@ -41,7 +41,7 @@ function onOpen(cb) {
 function onAcquired(message) {
 // make a best effort attempt at writing the message
 // to the fd. Errors are ignored at this point.
- return function(err, fd) {
+ return (err, fd) => {
 if (err)
 return writeOut(message);
 if (fs === null) fs = require('fs');
@@ -70,7 +70,7 @@ function output(message) {
 }
 
 function doEmitWarning(warning) {
- return function() {
+ return () => {
 process.emit('warning', warning);
 };
 }
@@ -104,7 +104,7 @@ function setupProcessWarnings() {
 // process.emitWarning(error)
 // process.emitWarning(str[, type[, code]][, ctor])
 // process.emitWarning(str[, options])
- process.emitWarning = function(warning, type, code, ctor, now) {
+ process.emitWarning = (warning, type, code, ctor, now) => {
 var detail;
 if (type !== null && typeof type === 'object' && !Array.isArray(type)) {
 ctor = type.ctor;

-Original file line number
+Diff line change
+}
 functiononClose(fd){
 -returnfunction(){
 +return()=>{
 if(fs===null)fs=require('fs');
 fs.close(fd,nop);
 };
+}
 functiononOpen(cb){
 -returnfunction(err,fd){
 +return(err,fd)=>{
 acquiringFd=false;
 if(fd!==undefined){
 cachedFd=fd;
 functiononAcquired(message){
 // make a best effort attempt at writing the message
 // to the fd. Errors are ignored at this point.
 -returnfunction(err,fd){
 +return(err,fd)=>{
 if(err)
 returnwriteOut(message);
 if(fs===null)fs=require('fs');
+}
 functiondoEmitWarning(warning){
 -returnfunction(){
 +return()=>{
 process.emit('warning',warning);
 };
+}
 // process.emitWarning(error)
 // process.emitWarning(str[, type[, code]][, ctor])
 // process.emitWarning(str[, options])
 -process.emitWarning=function(warning,type,code,ctor,now){
 +process.emitWarning=(warning,type,code,ctor,now)=>{
 vardetail;
 if(type!==null&&typeoftype==='object'&&!Array.isArray(type)){
 ctor=type.ctor;