fix(dev): honour a bare --profile flag

Author: danielroe

packages/nuxt-cli/src/commands/dev.ts

@@ -177,9 +177,13 @@ const command = defineCommand({
 listenOverrides.port=takeover.port
 }
 
+// `--profile` takes an optional value, so its presence rather than its
+// truthiness is what says the profiler was asked for.
+constprofiling=ctx.args.profile!==undefined
+
 // With `SO_REUSEPORT` an incoming fork can bind the port before this process
 // releases it, so a hard restart never leaves the port unserved.
-constreusePort=ctx.args.fork&&!ctx.args.profile&&awaitisReusePortSupported()
+constreusePort=ctx.args.fork&&!profiling&&awaitisReusePortSupported()
 listenOverrides.reusePort=reusePort
 
 // The inspector belongs to whichever process is currently serving the app:
@@ -196,7 +200,7 @@ const command = defineCommand({
 })
 
 // Disable forking when profiling to capture all activity in one process
-if(!ctx.args.fork||ctx.args.profile){
+if(!ctx.args.fork||profiling){
 setupShortcuts({ listener, close, onReady,restart: ()=>reload({type: 'shortcut'})})
 setupSignalHandlers(close)
 return{

packages/nuxt-cli/src/dev/index.ts

@@ -130,12 +130,13 @@ export async function initialize(devContext: NuxtDevContext, ctx: InitializeOpti
 overrideEnv('development')
 
 constprofileArg=devContext.args.profile
-constperfValue=profileArg==='verbose' ? true : profileArg ? 'quiet' : undefined
+constprofiling=profileArg!==undefined
+constperfValue=profileArg==='verbose' ? true : profiling ? 'quiet' : undefined
 constperfOverrides=perfValue
  ? {debug: {perf: perfValue}}asNuxtConfig
  : {}
 
-if(profileArg){
+if(profiling){
 awaitstartCpuProfile()
 }
 
@@ -192,7 +193,7 @@ export async function initialize(devContext: NuxtDevContext, ctx: InitializeOpti
 console.debug(`Dev server (internal) initialized in ${Date.now()-start}ms`)
 }
 
-if(profileArg){
+if(profiling){
 for(constsignalof[
 'exit',
 'SIGTERM'/* Graceful shutdown */,