geraldalewis

Debug mode for running .coffee scripts #558, #987

Adds a --debug option for .coffee scripts that outputs more helpful error messages (mapping compiled .js lines of code to the input .coffee file's lines).

This branch should be considered experimental at the moment -- it serves as a proof-of-concept and to expose additional issues with adding debugging support to CoffeeScript

Current output:

TypeError: string is not a function

paulirish

// selectorSupported lovingly lifted from the mad italian genius, diego perini
// http://javascript.nwbox.com/CSSSupport/
function selectorSupported(selector){
  
  var support, link, sheet, doc = document,
      root = doc.documentElement,
      head = root.getElementsByTagName('head')[0],

      impl = doc.implementation || {