app/core/api.js

// Licensed 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.

import FauxtonAPI from "./base";
import Layout from "./layout";
import Router from "./router";
import RouteObject from "./routeObject";
import utils from "./utils";
import Store from "./store";
import constants from "../constants";
import Flux from "flux";
import $ from "jquery";
import Backbone from "backbone";
Backbone.$ = $;
Backbone.ajax = function () {
    return Backbone.$.ajax.apply(Backbone.$, arguments);
  };

Object.assign(FauxtonAPI, {
  Layout: Layout,
  Router: Router,
  RouteObject: RouteObject,
  utils: utils,
  Store: Store,
  Events: _.extend({}, Backbone.Events),
  dispatcher: new Flux.Dispatcher()
});

// Pass along all constants
FauxtonAPI.constants = constants;

FauxtonAPI.dispatch = _.bind(FauxtonAPI.dispatcher.dispatch, FauxtonAPI.dispatcher);

FauxtonAPI.navigate = function (url, _opts) {
  var options = _.extend({trigger: true}, _opts);
  FauxtonAPI.router.navigate(url, options);
};

FauxtonAPI.beforeUnload = function () {
  FauxtonAPI.router.beforeUnload.apply(FauxtonAPI.router, arguments);
};

FauxtonAPI.removeBeforeUnload = function () {
  FauxtonAPI.router.removeBeforeUnload.apply(FauxtonAPI.router, arguments);
};

FauxtonAPI.addRoute = function (route) {
  FauxtonAPI.router.route(route.route, route.name, route.callback);
};

FauxtonAPI.triggerRouteEvent = function (routeEvent, args) {
  FauxtonAPI.router.triggerRouteEvent('route:' + routeEvent, args);
};

var urlPaths = {};

FauxtonAPI.registerUrls = function (namespace, urls) {
  urlPaths[namespace] = urls;
};

//This is a little rough and needs some improvement. But the basic concept is there
FauxtonAPI.urls = function (name, context) {
  var interceptors = FauxtonAPI.getExtensions('urls:interceptors');
  var url;

  var args = arguments;
  _.find(interceptors, function (interceptor) {
    var out = interceptor.apply(null, args);

    if (out) {
      url = out;
      return true;
    }
    return false;
  });

  if (!_.isUndefined(url)) { return url; }

  if (!urlPaths[name]) {
    console.error('could not find name ', name);
    return '';
  }

  if (!urlPaths[name][context]) {
    console.error('could not find context ', context);
    return '';
  }

  args = Array.prototype.slice.call(arguments, 2);
  url = urlPaths[name][context].apply(null, args);
  return url;
};

// out-the-box Fauxton has only Views, but scripts extending Fauxton may introduce others (search indexes, geospatial
// indexes, etc). This returns an array of the special design doc property names for the index types
FauxtonAPI.getIndexTypePropNames = function () {
  var indexTypes = FauxtonAPI.getExtensions('IndexTypes:propNames');
  indexTypes.push('views');
  return indexTypes;
};

export default FauxtonAPI;