Merge pull request #2804 from koic/add_error_handling_for_missing_par…

…ser_gem Add error handling for missing `parser` gem in `Prism::Translation`
ruby · May 13, 2024 · cc6d465 · cc6d465
2 parents fcbeb50 + 4880aec
commit cc6d465
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/lib/prism/translation/parser.rb b/lib/prism/translation/parser.rb
@@ -1,6 +1,11 @@
 # frozen_string_literal: true
 
-require "parser"
+begin
+  require "parser"
+rescue LoadError => e
+  warn 'Error: Unable to load parser. Add `gem "parser"` to your Gemfile.'
+  exit!
+end
 
 module Prism
   module Translation