1 files changed, 36 insertions, 0 deletions
diff --git a/scripts/internal_events/cli/helpers/files.rb b/scripts/internal_events/cli/helpers/files.rb
new file mode 100755
index 00000000000..b613350353f
--- /dev/null
+++ b/scripts/internal_events/cli/helpers/files.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+# Helpers related reading/writing definition files
+module InternalEventsCli
+  module Helpers
+    module Files
+      def prompt_to_save_file(filepath, content)
+        cli.say <<~TEXT.chomp
+          #{format_info('Preparing to generate definition with these attributes:')}
+          #{filepath}
+          #{content}
+        TEXT
+
+        if File.exist?(filepath)
+          cli.error("Oh no! This file already exists!\n")
+
+          return if cli.no?(format_prompt('Overwrite file?'))
+
+          write_to_file(filepath, content, 'update')
+        elsif cli.yes?(format_prompt('Create file?'))
+          write_to_file(filepath, content, 'create')
+        end
+      end
+
+      def file_saved_message(verb, filepath)
+        "    #{format_selection(verb)} #{filepath}"
+      end
+
+      def write_to_file(filepath, content, verb)
+        File.write(filepath, content)
+
+        file_saved_message(verb, filepath).tap { |message| cli.say "\n#{message}\n" }
+      end
+    end
+  end
+end