fix: exit code 1 with bulid errors

closes #196

src/cli/commands/run.ts

@@ -40,6 +40,7 @@ export async function run(
       )
     } catch (e) {
       pkg.logger.error(`Error running ${bold(fullCommand)}\n`, gray(e))
+      process.exit(1)
     }
   }
 

src/cli/index.ts

@@ -14,6 +14,13 @@ import { run as runFile } from './commands/run'
 
 import { time, timeEnd, RemoveFirst } from './utils'
 
+let wasErrored = false
+const error = consola.error.bind(consola)
+consola.error = (message: any, ...args: any[]) => {
+  wasErrored = true
+  error(message, ...args)
+}
+
 time('load root package')
 let rootPackage: Package
 try {
@@ -117,6 +124,10 @@ timeEnd('load CLI')
 
 cli.parse()
 
+process.on('beforeExit', () => {
+  if (wasErrored) process.exit(1)
+})
+
 process.on('unhandledRejection', err => {
   consola.error(err)
   process.exit(1)

src/core/build/index.ts

@@ -113,7 +113,7 @@ export const build = async (
         await runInParallel(asArray(config.output), async outputConfig => {
           if (!outputConfig) {
             pkg.logger.error('No build defined in generated config.')
-            return
+            process.exit(1)
           }
 
           const { output } = await bundle.write(outputConfig)