Get rid of nested string interpolations

* lib/irb/color.rb (IRB::Color.colorize): get rid of nesting string interpolations not to confuse ruby-mode.el
ruby · May 29, 2019 · 12644e8 · 12644e8
1 parent 1da5c73
commit 12644e8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/irb/color.rb b/lib/irb/color.rb
@@ -94,7 +94,8 @@ def clear
 
       def colorize(text, seq)
         return text unless colorable?
-        "#{seq.map { |s| "\e[#{const_get(s)}m" }.join('')}#{text}#{clear}"
+        seq = seq.map { |s| "\e[#{const_get(s)}m" }.join('')
+        "#{seq}#{text}#{clear}"
       end
 
       def scan(code)