Merge pull request #13 from nebulab/elia/print-width

Add option to set width to the CLI
nebulab · Jan 18, 2023 · 17cef4d · 17cef4d
2 parents 661ce21 + 0e33d3b
commit 17cef4d
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/erb/formatter/command_line.rb b/lib/erb/formatter/command_line.rb
@@ -33,6 +33,10 @@ def initialize(argv, stdin: $stdin)
         @filename ||= '-'
       end
 
+      parser.on("--print-width WIDTH", Integer, "Set the formatted output width") do |value|
+        @width = value
+      end
+
       parser.on("--[no-]debug", "Enable debug mode") do |value|
         $DEBUG = value
       end
@@ -68,7 +72,7 @@ def run
       if ignore_list.should_ignore_file? filename
         print code unless write
       else
-        html = ERB::Formatter.format(code, filename: filename)
+        html = ERB::Formatter.new(code, filename: filename, line_width: @width || 80)
 
         if write
           File.write(filename, html)