ionic/node_modules/cordova-js/src/scripts/require.js

A tool for creating and developing Ionic Framework mobile apps.

/*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
*/

/*jshint -W079 */
/*jshint -W020 */

var require,
    define;

(function () {
    var modules = {},
    // Stack of moduleIds currently being built.
        requireStack = [],
    // Map of module ID -> index into requireStack of modules currently being built.
        inProgressModules = {},
        SEPARATOR = ".";



    function build(module) {
        var factory = module.factory,
            localRequire = function (id) {
                var resultantId = id;
                //Its a relative path, so lop off the last portion and add the id (minus "./")
                if (id.charAt(0) === ".") {
                    resultantId = module.id.slice(0, module.id.lastIndexOf(SEPARATOR)) + SEPARATOR + id.slice(2);
                }
                return require(resultantId);
            };
        module.exports = {};
        delete module.factory;
        factory(localRequire, module.exports, module);
        return module.exports;
    }

    require = function (id) {
        if (!modules[id]) {
            throw "module " + id + " not found";
        } else if (id in inProgressModules) {
            var cycle = requireStack.slice(inProgressModules[id]).join('->') + '->' + id;
            throw "Cycle in require graph: " + cycle;
        }
        if (modules[id].factory) {
            try {
                inProgressModules[id] = requireStack.length;
                requireStack.push(id);
                return build(modules[id]);
            } finally {
                delete inProgressModules[id];
                requireStack.pop();
            }
        }
        return modules[id].exports;
    };

    define = function (id, factory) {
        if (modules[id]) {
            throw "module " + id + " already defined";
        }

        modules[id] = {
            id: id,
            factory: factory
        };
    };

    define.remove = function (id) {
        delete modules[id];
    };

    define.moduleMap = modules;
})();

//Export for use in node
if (typeof module === "object" && typeof require === "function") {
    module.exports.require = require;
    module.exports.define = define;
}