pboling/js-cookie-calibre

/*!
 * JavaScript Cookie v1.0.0
 * https://github.com/pboling/js-cookie-calibre
 *
 * Copyright 2015 Peter Boling
 * Released under the MIT license
 */

(function (factory) {
    if (typeof define === 'function' && define.amd) {
        define(factory);
    } else if (typeof exports === 'object') {
        module.exports = factory();
    } else {
        var _OldCalibre = window.Calibre;
        var api = window.Calibre = factory(window.jQuery);
        api.noConflict = function () {
            window.Calibre = _OldCalibre;
            return api;
        };
    }
}(function () {
    // extend function is copied from js.cookie.js, also MIT License
    // https://github.com/js-cookie/js-cookie/blob/v2.0.2/src/js.cookie.js#L22
    function extend () {
        var i = 0;
        var result = {};
        for (; i < arguments.length; i++) {
            var attributes = arguments[ i ];
            for (var key in attributes) {
                result[key] = attributes[key];
            }
        }
        return result;
    }

    function init (converter) {
        // represent the cookies from js.cookie with a converter if one was supplied
        var cookies = function () {
            return window.Cookies.withConverter(converter);
        };

        // Copy and Enhance Cookies API for Calibre
        function api (key, value, attributes) {
            if (arguments.length === 0) {
                var result = {};
                var cookiesInstance = cookies();
                Object.keys(cookiesInstance.get()).forEach(function (cookieKey) {
                    if (cookieKey.search('calibre_') === 0) {
                        result[cookieKey.replace('calibre_', '')] = cookiesInstance.get(cookieKey);
                    }
                });
                return result;
            } else if (arguments.length > 1) {
                attributes = extend({
                    path: '/'
                }, api.defaults, attributes);
                return cookies().set('calibre_'+key, value, attributes);
            } else {
                return cookies().get('calibre_'+key);
            }
        }

        // getJSON API is different from js.cookie in that with no arguments it will only return calibre relevant cookies
        api.getJSON = function (key) {
            if (arguments.length === 0) {
                var result = {};
                var cookiesInstance = cookies();
                Object.keys(cookiesInstance.get()).forEach(function (cookieKey) {
                    if (cookieKey.search('calibre_') === 0) {
                        result[cookieKey.replace('calibre_', '')] = cookiesInstance.getJSON(cookieKey);
                    }
                });
                return result;
            } else {
                return cookies().getJSON('calibre_'+key);
            }
        };
        // remove API is different from js.cookie in that with no arguments it will actually remove cookies
        // (though, only calibre relevant ones)
        api.remove = function (key, attributes) {
            if (arguments.length === 0) {
                var cookiesInstance = cookies();
                Object.keys(cookiesInstance.get()).forEach(function (cookieKey) {
                    if (cookieKey.search('calibre_') === 0) {
                        cookiesInstance.remove(cookieKey, attributes);
                    }
                });
            } else {
                cookies().remove('calibre_'+key, attributes);
            }
        };
        // get API is different from js.cookie in that with no arguments it will only return calibre relevant cookies
        api.get = api.set = api;
        api.defaults = {};
        api.withConverter = init;
        return api;
    }

    return init();
}));