color-console.js

cc.js

// http://stackoverflow.com/questions/7505623/colors-in-javascript-console
// https://github.com/adamschwartz/log
// color-console
(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 Function.prototype.apply.call(console.log, 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(function() {
            return exportedLog;
        });
    } else if (typeof exports !== 'undefined') {
        module.exports = exportedLog;
    } else {
        window.log = exportedLog;
    }

}).call(this);