color console for require

log.js

(function() {
  var exportedLog, ffSupport, formats, getOrderedMatches, hasMatches, isFF, isIE, isOpera, isSafari, log, makeArray, operaSupport, safariSupport, stringToArgs, _log;

  if (!(window.console && window.console.log)) {
    return;
  }

  log = function() {
    var args;
    args = [];
    makeArray(arguments).forEach(function(arg) {
      if (typeof arg === 'string') {
        return args = args.concat(stringToArgs(arg));
      } else {
        return args.push(arg);
      }
    });
    return _log.apply(window, args);
  };

  _log = function() {
    return console.log.apply(console, makeArray(arguments));
  };

  makeArray = function(arrayLikeThing) {
    return Array.prototype.slice.call(arrayLikeThing);
  };

  formats = [
    {
      regex: /\*([^\*]+)\*/,
      replacer: function(m, p1) {
        return "%c" + p1 + "%c";
      },
      styles: function() {
        return ['font-style: italic', ''];
      }
    }, {
      regex: /\_([^\_]+)\_/,
      replacer: function(m, p1) {
        return "%c" + p1 + "%c";
      },
      styles: function() {
        return ['font-weight: bold', ''];
      }
    }, {
      regex: /\`([^\`]+)\`/,
      replacer: function(m, p1) {
        return "%c" + p1 + "%c";
      },
      styles: function() {
        return ['background: rgb(255, 255, 219); padding: 1px 5px; border: 1px solid rgba(0, 0, 0, 0.1)', ''];
      }
    }, {
      regex: /\[c\=(?:\"|\')?((?:(?!(?:\"|\')\]).)*)(?:\"|\')?\]((?:(?!\[c\]).)*)\[c\]/,
      replacer: function(m, p1, p2) {
        return "%c" + p2 + "%c";
      },
      styles: function(match) {
        return [match[1], ''];
      }
    }
  ];

  hasMatches = function(str) {
    var _hasMatches;
    _hasMatches = false;
    formats.forEach(function(format) {
      if (format.regex.test(str)) {
        return _hasMatches = true;
      }
    });
    return _hasMatches;
  };

  getOrderedMatches = function(str) {
    var matches;
    matches = [];
    formats.forEach(function(format) {
      var match;
      match = str.match(format.regex);
      if (match) {
        return matches.push({
          format: format,
          match: match
        });
      }
    });
    return matches.sort(function(a, b) {
      return a.match.index - b.match.index;
    });
  };

  stringToArgs = function(str) {
    var firstMatch, matches, styles;
    styles = [];
    while (hasMatches(str)) {
      matches = getOrderedMatches(str);
      firstMatch = matches[0];
      str = str.replace(firstMatch.format.regex, firstMatch.format.replacer);
      styles = styles.concat(firstMatch.format.styles(firstMatch.match));
    }
    return [str].concat(styles);
  };

  isSafari = function() {
    return /Safari/.test(navigator.userAgent) && /Apple Computer/.test(navigator.vendor);
  };

  isOpera = function() {
    return /OPR/.test(navigator.userAgent) && /Opera/.test(navigator.vendor);
  };

  isFF = function() {
    return /Firefox/.test(navigator.userAgent);
  };

  isIE = function() {
    return /MSIE/.test(navigator.userAgent);
  };

  safariSupport = function() {
    var m;
    m = navigator.userAgent.match(/AppleWebKit\/(\d+)\.(\d+)(\.|\+|\s)/);
    if (!m) {
      return false;
    }
    return 537.38 <= parseInt(m[1], 10) + (parseInt(m[2], 10) / 100);
  };

  operaSupport = function() {
    var m;
    m = navigator.userAgent.match(/OPR\/(\d+)\./);
    if (!m) {
      return false;
    }
    return 15 <= parseInt(m[1], 10);
  };

  ffSupport = function() {
    return window.console.firebug || window.console.exception;
  };

  if (isIE() || (isFF() && !ffSupport()) || (isOpera() && !operaSupport()) || (isSafari() && !safariSupport())) {
    exportedLog = _log;
  } else {
    exportedLog = log;
  }

  exportedLog.l = _log;

  if (typeof define === 'function' && define.amd) {
    define('log',[],function(){
        return log;
    });
  }

}).call(this);

test.js

require.config({
    paths : {
        zepto:       '//cdnjs.cloudflare.com/ajax/libs/zepto/1.1.3/zepto.min',
         // jquery:      '//cdnjs.cloudflare.com/ajax/libs/zepto/1.1.3/zepto.min',
       // jquery :     '//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min',
        domReady:    '//cdnjs.cloudflare.com/ajax/libs/require-domReady/2.0.1/domReady',
        backbone :   '//cdnjs.cloudflare.com/ajax/libs/backbone.js/1.1.2/backbone-min',
        underscore : '//cdnjs.cloudflare.com/ajax/libs/underscore.js/1.6.0/underscore-min',
        marionette : '//cdnjs.cloudflare.com/ajax/libs/backbone.marionette/1.8.0/backbone.marionette.min',
        stacktrace : 'https://rawgithub.com/stacktracejs/stacktrace.js/master/stacktrace',
        log:'lib/log'
    },
    shim : {
        log:{
          exports:'log'
        },
        zepto:{
            exports:'Zepto'
        },
        underscore : {
            exports : '_'
        },
        backbone : {
            deps : ['jquery', 'underscore'],
            exports : 'Backbone'
        },
        marionette : {
            deps : ['jquery', 'underscore', 'backbone'],
            exports : 'Marionette'
        },
        stacktrace:{
            exports:'printStackTrace'
        }
    }
    ,
    map: {
        '*': {
            jquery: 'zepto'
        }
    }
});


//define(['app/main'],function(){
//   console.log("app runing!");
//
//});
define(['log','app/main'],function(log){

    log('[c="font-family: \'Helvetica Neue\', Helvetica, Arial, sans-serif; color: #fff; font-size: 20px; padding: 15px 20px; background: #444; border-radius: 4px; line-height: 100px; text-shadow: 0 1px #000"]Log[c]');
    var style = 'font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 13px; color: #444; padding: 8px 0; line-height: 40px'
    log.l('%cExample 1', style);
    log('tests: *italic* and _bold_. *this is italic* and _this is bold_.');
    log.l('%cExample 2', style);
    log('this is bold link: _http://google.com_');
    log.l('%cExample 3', style);
    log('this is code: `a == b == c`');
    log.l('%cExample 4', style);
    log('this is [c="color: red"]red[c]. this is [c="color: green"]green[c].');

});