druid/node_modules/rx/dist/rx.sorting.js

// Copyright (c) Microsoft, All rights reserved. See License.txt in the project root for license information.

;(function (factory) {
  var objectTypes = {
    'function': true,
    'object': true
  };

  function checkGlobal(value) {
    return (value && value.Object === Object) ? value : null;
  }

  var freeExports = (objectTypes[typeof exports] && exports && !exports.nodeType) ? exports : null;
  var freeModule = (objectTypes[typeof module] && module && !module.nodeType) ? module : null;
  var freeGlobal = checkGlobal(freeExports && freeModule && typeof global === 'object' && global);
  var freeSelf = checkGlobal(objectTypes[typeof self] && self);
  var freeWindow = checkGlobal(objectTypes[typeof window] && window);
  var moduleExports = (freeModule && freeModule.exports === freeExports) ? freeExports : null;
  var thisGlobal = checkGlobal(objectTypes[typeof this] && this);
  var root = freeGlobal || ((freeWindow !== (thisGlobal && thisGlobal.window)) && freeWindow) || freeSelf || thisGlobal || Function('return this')();

  // Because of build optimizers
  if (typeof define === 'function' && define.amd) {
    define(['./rx'], function (Rx, exports) {
      return factory(root, exports, Rx);
    });
  } else if (typeof module === 'object' && module && module.exports === freeExports) {
    module.exports = factory(root, module.exports, require('./rx'));
  } else {
    root.Rx = factory(root, {}, root.Rx);
  }
}.call(this, function (root, exp, Rx, undefined) {

  var Observable = Rx.Observable,
    observableProto = Observable.prototype,
    AnonymousObservable = Rx.AnonymousObservable,
    observableNever = Observable.never,
    isEqual = Rx.internals.isEqual,
    defaultSubComparer = Rx.helpers.defaultSubComparer;

  /**
   * jortSort checks if your inputs are sorted.  Note that this is only for a sequence with an end.
   * See http://jort.technology/ for full details.
   * @returns {Observable} An observable which has a single value of true if sorted, else false.
   */
  observableProto.jortSort = function () {
    return this.jortSortUntil(observableNever());
  };

  /**
   * jortSort checks if your inputs are sorted until another Observable sequence fires.
   * See http://jort.technology/ for full details.
   * @returns {Observable} An observable which has a single value of true if sorted, else false.
   */
  observableProto.jortSortUntil = function (other) {
    var source = this;
    return new AnonymousObservable(function (observer) {
      var arr = [];
      return source.takeUntil(other).subscribe(
        arr.push.bind(arr),
        observer.onError.bind(observer),
        function () {
          var sorted = arr.slice(0).sort(defaultSubComparer);
          observer.onNext(isEqual(arr, sorted));
          observer.onCompleted();
        });
    }, source);
  };

  return Rx;
}));