src/reporter.js

"use strict";

/* global console: false */

/**
 * Reporter that handles the reporting of logs, warnings and errors.
 * @public
 * @param {boolean} quiet Tells if the reporter should be quiet or not.
 */
module.exports = function(quiet) {
    function noop() {
        //Does nothing.
    }

    var reporter = {
        log: noop,
        warn: noop,
        error: noop
    };

    if(!quiet && window.console) {
        var attachFunction = function(reporter, name) {
            //The proxy is needed to be able to call the method with the console context,
            //since we cannot use bind.
            reporter[name] = function reporterProxy() {
                var f = console[name];
                if (f.apply) { //IE9 does not support console.log.apply :)
                    f.apply(console, arguments);
                } else {
                    for (var i = 0; i < arguments.length; i++) {
                        f(arguments[i]);
                    }
                }
            };
        };

        attachFunction(reporter, "log");
        attachFunction(reporter, "warn");
        attachFunction(reporter, "error");
    }

    return reporter;
};