Handling missing_option errors

kojix2 · Apr 10, 2024 · c44fd7f · c44fd7f
1 parent 3b88cd5
commit c44fd7f
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/deepl/parser.cr b/src/deepl/parser.cr
@@ -250,6 +250,12 @@ module DeepL
         STDERR.puts self
         exit(1)
       end
+
+      missing_option do |flag|
+        STDERR.puts "[deepl-cli] ERROR: #{flag} expects an argument."
+        STDERR.puts self
+        exit(1)
+      end
     end
 
     def parse(args)