FAQ¶

• Table of contents
• FAQ
  • Documentation
  • The HTML output doesn't have colors!
  • I Want A <language> Scanner!
  • CodeRay throws Exceptions at me when $DEBUG is set!
  • The JSON scanner doesn't allow comments!

Documentation¶

• Official documentation
• Tutorial

Both are somewhat historic, and will be cleaned up some day!

The HTML output doesn't have colors!¶

If you use the HTML encoder, you need a CodeRay stylesheet. Try running:

coderay_stylesheet > coderay.css

or use the Div (inline styles) or Page (standalone HTML page) encoders.

I Want A <language> Scanner!¶

Read about ScannerRequests.

CodeRay throws Exceptions at me when $DEBUG is set!¶

It will be adressed in the next release (#192). For now, wrap your CodeRay calls with:

debug = $DEBUG
$DEBUG = false
CodeRay.do(:something)
$DEBUG = debug

The JSON scanner doesn't allow comments!¶

That's because you use invalid JSON. Read an elaborate answer about the Picky JSON Scanner.