feat: CLI version

Author: chenjiahan

rslib.config.ts

@@ -1,5 +1,11 @@
 import { defineConfig } from '@rslib/core';
+import pkgJson from './package.json' with { type: 'json' };
 
 export default defineConfig({
   lib: [{ syntax: 'es2023', dts: true }],
+  source: {
+    define: {
+      RSTACK_VERSION: JSON.stringify(pkgJson.version),
+    },
+  },
 });

src/cli/commands.ts

@@ -0,0 +1,13 @@
+import cac from 'cac';
+
+declare global {
+  const RSTACK_VERSION: string;
+}
+
+export function setupCommands(): void {
+  const cli = cac('rs');
+
+  cli.version(RSTACK_VERSION);
+  
+  cli.parse();
+}

src/cli/index.ts

@@ -1,4 +1,5 @@
 import { logger } from '@rsbuild/core';
+import { setupCommands } from './commands.js';
 
 const { argv } = process;
 
@@ -18,7 +19,7 @@ export function runCLI(): void {
   initNodeEnv(command);
 
   try {
-    // setupCommands();
+    setupCommands();
   } catch (err) {
     logger.error('Failed to start Rstack CLI.');
     logger.error(err);