feat: support for passing arguments to electron in dev and preview commands (#339)

Author: mifi

src/cli.ts

@@ -97,6 +97,10 @@ cli
       process.env.NO_SANDBOX = '1'
     }
 
+    if (options['--']) {
+      process.env.ELECTRON_CLI_ARGS = JSON.stringify(options['--']);
+    }
+
     if (options.entry) {
       process.env.ELECTRON_ENTRY = options.entry
     }
@@ -151,6 +155,10 @@ cli
       process.env.ELECTRON_ENTRY = options.entry
     }
 
+    if (options['--']) {
+      process.env.ELECTRON_CLI_ARGS = JSON.stringify(options['--']);
+    }
+
     try {
       await preview(inlineConfig, { skipBuild: options.skipBuild })
     } catch (e) {

src/electron.ts

@@ -125,7 +125,7 @@ export function startElectron(root: string | undefined): ChildProcess {
 
   const isDev = process.env.NODE_ENV_ELECTRON_VITE === 'development'
 
-  const args: string[] = []
+  const args: string[] = process.env.ELECTRON_CLI_ARGS ? JSON.parse(process.env.ELECTRON_CLI_ARGS) : []
 
   if (!!process.env.REMOTE_DEBUGGING_PORT && isDev) {
     args.push(`--remote-debugging-port=${process.env.REMOTE_DEBUGGING_PORT}`)