debugger: enable linter on internal/inspector/inspect_client

PR-URL: #38417 Reviewed-By: James M Snell <[email protected]> Reviewed-By: Rich Trott <[email protected]>

Author: aduh95

lib/internal/inspector/inspect_client.js

@@ -20,17 +20,28 @@
  * IN THE SOFTWARE.
  */
 
-// TODO(trott): enable ESLint
-/* eslint-disable */
+// TODO(aduh95): use errors exported by the internal/errors module
+/* eslint-disable no-restricted-syntax */
 
 'use strict';
+
+const{
+ ArrayPrototypePush,
+ Error,
+ ErrorCaptureStackTrace,
+ FunctionPrototypeBind,
+ JSONParse,
+ JSONStringify,
+ ObjectKeys,
+ Promise,
+}=primordials;
+
 constBuffer=require('buffer').Buffer;
 const{ EventEmitter }=require('events');
 consthttp=require('http');
 constURL=require('url');
-constutil=require('util');
 
-constdebuglog=util.debuglog('inspect');
+constdebuglog=require('internal/util/debuglog').debuglog('inspect');
 
 constkOpCodeText=0x1;
 constkOpCodeClose=0x8;
@@ -49,14 +60,10 @@ const kTwoBytePayloadLengthField = 126;
 constkEightBytePayloadLengthField=127;
 constkMaskingKeyWidthInBytes=4;
 
-functionisEmpty(obj){
-returnObject.keys(obj).length===0;
-}
-
 functionunpackError({ code, message, data }){
 consterr=newError(`${message} - ${data}`);
 err.code=code;
-Error.captureStackTrace(err,unpackError);
+ErrorCaptureStackTrace(err,unpackError);
 returnerr;
 }
 
@@ -169,7 +176,7 @@ function decodeFrameHybi17(data){
 classClientextendsEventEmitter{
 constructor(){
 super();
-this.handleChunk=this._handleChunk.bind(this);
+this.handleChunk=FunctionPrototypeBind(this._handleChunk,this);
 
 this._port=undefined;
 this._host=undefined;
@@ -202,7 +209,7 @@ class Client extends EventEmitter{
 }
 letpayload;
 try{
-payload=JSON.parse(payloadStr);
+payload=JSONParse(payloadStr);
 }catch(parseError){
 parseError.string=payloadStr;
 throwparseError;
@@ -247,9 +254,9 @@ class Client extends EventEmitter{
 constdata={id: ++this._lastId, method, params };
 this._pending[data.id]=(error,result)=>{
 if(error)reject(unpackError(error));
-elseresolve(isEmpty(result) ? undefined : result);
+elseresolve(ObjectKeys(result).length ? result : undefined);
 };
-constjson=JSON.stringify(data);
+constjson=JSONStringify(data);
 debuglog('> %s',json);
 this._socket.write(encodeFrameHybi17(Buffer.from(json)));
 });
@@ -273,15 +280,15 @@ class Client extends EventEmitter{
 return;
 }
 try{
-resolve(JSON.parse(resBody));
-}catch(parseError){
+resolve(JSONParse(resBody));
+}catch{
 reject(newError(`Response didn't contain JSON: ${resBody}`));
 
 }
 }
 
 httpRes.on('error',reject);
-httpRes.on('data',(chunk)=>chunks.push(chunk));
+httpRes.on('data',(chunk)=>ArrayPrototypePush(chunks,chunk));
 httpRes.on('end',parseChunks);
 }
 
@@ -290,17 +297,16 @@ class Client extends EventEmitter{
 });
 }
 
-connect(port,host){
+asyncconnect(port,host){
 this._port=port;
 this._host=host;
-returnthis._discoverWebsocketPath()
-.then((urlPath)=>this._connectWebsocket(urlPath));
+consturlPath=awaitthis._discoverWebsocketPath();
+returnthis._connectWebsocket(urlPath);
 }
 
-_discoverWebsocketPath(){
-returnthis._fetchJSON('/json')
-.then(({0: { webSocketDebuggerUrl }})=>
-URL.parse(webSocketDebuggerUrl).path);
+async_discoverWebsocketPath(){
+const{0: { webSocketDebuggerUrl }}=awaitthis._fetchJSON('/json');
+returnURL.parse(webSocketDebuggerUrl).path;
 }
 
 _connectWebsocket(urlPath){