feat(utils): add utility for handling errors

index.ts

@@ -11,3 +11,4 @@ export { Kernel } from './src/Kernel'
 export { BaseCommand } from './src/BaseCommand'
 export { args } from './src/Decorators/args'
 export { flags } from './src/Decorators/flags'
+export { handleError } from './src/utils/handleError'

src/utils/handleError.ts

@@ -0,0 +1,31 @@
+/*
+* @adonisjs/ace
+*
+* (c) Harminder Virk <virk@adonisjs.com>
+*
+* For the full copyright and license information, please view the LICENSE
+* file that was distributed with this source code.
+*/
+
+import { red, bgRed } from 'kleur'
+
+/**
+ * Handles the command errors and prints them to the console.
+ */
+export function handleError (error: any) {
+  if (error.name === 'CommandValidationException') {
+    console.log(red(error.message))
+    console.log(bgRed('This is a programming error. Make sure to read the docs'))
+    return
+  }
+
+  if (error.name === 'InvalidArgumentException') {
+    console.log(bgRed('Error'))
+    console.log(red(error.message))
+    return
+  }
+
+  console.log(bgRed('Fatal error'))
+  console.log(red(error.message))
+  console.log(error.stack)
+}