child_process: move exports to bottom for consistent code style

PR-URL: #27845
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>

Author: himself65

lib/child_process.js

@@ -51,9 +51,7 @@ const {
 
 constMAX_BUFFER=1024*1024;
 
-exports.ChildProcess=ChildProcess;
-
-exports.fork=functionfork(modulePath/* , args, options */){
+functionfork(modulePath/* , args, options */){
 validateString(modulePath,'modulePath');
 
 // Get options and args arguments.
@@ -108,10 +106,9 @@ exports.fork = function fork(modulePath /* , args, options */) {
 options.shell=false;
 
 returnspawn(options.execPath,args,options);
-};
-
+}
 
-exports._forkChild=function_forkChild(fd){
+function_forkChild(fd){
 // set process.send()
 constp=newPipe(PipeConstants.IPC);
 p.open(fd);
@@ -123,8 +120,7 @@ exports._forkChild = function _forkChild(fd) {
 process.on('removeListener',functiononRemoveListener(name){
 if(name==='message'||name==='disconnect')control.unref();
 });
-};
-
+}
 
 functionnormalizeExecArgs(command,options,callback){
 if(typeofoptions==='function'){
@@ -144,12 +140,12 @@ function normalizeExecArgs(command, options, callback) {
 }
 
 
-exports.exec=functionexec(command,options,callback){
+functionexec(command,options,callback){
 constopts=normalizeExecArgs(command,options,callback);
-returnexports.execFile(opts.file,
-opts.options,
-opts.callback);
-};
+returnmodule.exports.execFile(opts.file,
+opts.options,
+opts.callback);
+}
 
 constcustomPromiseExecFunction=(orig)=>{
 return(...args)=>{
@@ -167,12 +163,12 @@ const customPromiseExecFunction = (orig) => {
 };
 };
 
-Object.defineProperty(exports.exec,promisify.custom,{
+Object.defineProperty(exec,promisify.custom,{
 enumerable: false,
-value: customPromiseExecFunction(exports.exec)
+value: customPromiseExecFunction(exec)
 });
 
-exports.execFile=functionexecFile(file/* , args, options, callback */){
+functionexecFile(file/* , args, options, callback */){
 letargs=[];
 letcallback;
 letoptions;
@@ -386,11 +382,11 @@ exports.execFile = function execFile(file /* , args, options, callback */) {
 child.addListener('error',errorhandler);
 
 returnchild;
-};
+}
 
-Object.defineProperty(exports.execFile,promisify.custom,{
+Object.defineProperty(execFile,promisify.custom,{
 enumerable: false,
-value: customPromiseExecFunction(exports.execFile)
+value: customPromiseExecFunction(execFile)
 });
 
 functionnormalizeSpawnArguments(file,args,options){
@@ -529,7 +525,7 @@ function normalizeSpawnArguments(file, args, options) {
 }
 
 
-varspawn=exports.spawn=functionspawn(file,args,options){
+functionspawn(file,args,options){
 constopts=normalizeSpawnArguments(file,args,options);
 constchild=newChildProcess();
 
@@ -550,7 +546,7 @@ var spawn = exports.spawn = function spawn(file, args, options) {
 });
 
 returnchild;
-};
+}
 
 functionspawnSync(file,args,options){
 constopts=normalizeSpawnArguments(file,args,options);
@@ -605,7 +601,6 @@ function spawnSync(file, args, options) {
 
 returnchild_process.spawnSync(opts);
 }
-exports.spawnSync=spawnSync;
 
 
 functioncheckExecSyncError(ret,args,cmd){
@@ -643,7 +638,6 @@ function execFileSync(command, args, options) {
 
 returnret.stdout;
 }
-exports.execFileSync=execFileSync;
 
 
 functionexecSync(command,options){
@@ -662,7 +656,6 @@ function execSync(command, options) {
 
 returnret.stdout;
 }
-exports.execSync=execSync;
 
 
 functionvalidateTimeout(timeout){
@@ -690,3 +683,15 @@ function sanitizeKillSignal(killSignal) {
 killSignal);
 }
 }
+
+module.exports={
+ _forkChild,
+ ChildProcess,
+ exec,
+ execFile,
+ execFileSync,
+ execSync,
+ fork,
+ spawn,
+ spawnSync
+};