From 9d7679907286264c31ea72e47d954d1570106aa8 Mon Sep 17 00:00:00 2001
From: alex8088 <244096523@qq.com>
Date: Thu, 27 Jul 2023 00:33:28 +0800
Subject: [PATCH] feat(cli): add CLI --inspect[-brk] to support debugging
 without IDEs (#231)

---
 src/cli.ts      | 19 ++++++++++++++++++-
 src/electron.ts | 13 ++++++++++++-
 2 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/src/cli.ts b/src/cli.ts
index 6b39d3d..1a69c29 100644
--- a/src/cli.ts
+++ b/src/cli.ts
@@ -26,6 +26,13 @@ interface GlobalCLIOptions {
   outDir?: string
 }
 
+interface DevCLIOptions {
+  inspect?: boolean | string
+  inspectBrk?: boolean | string
+  remoteDebuggingPort?: string
+  rendererOnly?: boolean
+}
+
 function createInlineConfig(root: string, options: GlobalCLIOptions): InlineConfig {
   return {
     root,
@@ -59,13 +66,23 @@ cli
   .alias('serve')
   .alias('dev')
   .option('-w, --watch', `[boolean] rebuilds when main process or preload script modules have changed on disk`)
+  .option('--inspect [port]', `[boolean | number] enable V8 inspector on the specified port`)
+  .option('--inspectBrk [port]', `[boolean | number] enable V8 inspector on the specified port`)
   .option('--remoteDebuggingPort <port>', `[string] port for remote debugging`)
   .option('--rendererOnly', `[boolean] only dev server for the renderer`)
-  .action(async (root: string, options: { remoteDebuggingPort?: string; rendererOnly: boolean } & GlobalCLIOptions) => {
+  .action(async (root: string, options: DevCLIOptions & GlobalCLIOptions) => {
     if (options.remoteDebuggingPort) {
       process.env.REMOTE_DEBUGGING_PORT = options.remoteDebuggingPort
     }
 
+    if (options.inspect) {
+      process.env.V8_INSPECTOR_PORT = typeof options.inspect === 'number' ? `${options.inspect}` : '5858'
+    }
+
+    if (options.inspectBrk) {
+      process.env.V8_INSPECTOR_BRK_PORT = typeof options.inspectBrk === 'number' ? `${options.inspectBrk}` : '5858'
+    }
+
     const { createServer } = await import('./server')
     const inlineConfig = createInlineConfig(root, options)
 
diff --git a/src/electron.ts b/src/electron.ts
index 0fb9a6f..68b716a 100644
--- a/src/electron.ts
+++ b/src/electron.ts
@@ -118,11 +118,22 @@ export function startElectron(root: string | undefined, logger: Logger): ChildPr
 
   const inspect = !!process.env.VSCODE_INSPECTOR_OPTIONS
 
+  const isDev = process.env.NODE_ENV_ELECTRON_VITE === 'development'
+
   const args: string[] = []
-  if (!!process.env.REMOTE_DEBUGGING_PORT && process.env.NODE_ENV_ELECTRON_VITE === 'development') {
+
+  if (!!process.env.REMOTE_DEBUGGING_PORT && isDev) {
     args.push(`--remote-debugging-port=${process.env.REMOTE_DEBUGGING_PORT}`)
   }
 
+  if (!!process.env.V8_INSPECTOR_PORT && isDev) {
+    args.push(`--inspect=${process.env.V8_INSPECTOR_PORT}`)
+  }
+
+  if (!!process.env.V8_INSPECTOR_BRK_PORT && isDev) {
+    args.push(`--inspect-brk=${process.env.V8_INSPECTOR_BRK_PORT}`)
+  }
+
   const ps = spawn(electronPath, ['.'].concat(args))
   ps.stdout.on('data', chunk => {
     !inspect && chunk.toString().trim() && logger.info(chunk.toString())