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- "use strict";
- var __extends = (this && this.__extends) || function (d, b) {
- for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
- function __() { this.constructor = d; }
- d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
- };
- var Subscriber_1 = require('../Subscriber');
- /**
- * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
- *
- * @example <caption>A simple example emitting true if all elements are less than 5, false otherwise</caption>
- * Observable.of(1, 2, 3, 4, 5, 6)
- * .every(x => x < 5)
- * .subscribe(x => console.log(x)); // -> false
- *
- * @param {function} predicate A function for determining if an item meets a specified condition.
- * @param {any} [thisArg] Optional object to use for `this` in the callback.
- * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
- * @method every
- * @owner Observable
- */
- function every(predicate, thisArg) {
- return function (source) { return source.lift(new EveryOperator(predicate, thisArg, source)); };
- }
- exports.every = every;
- var EveryOperator = (function () {
- function EveryOperator(predicate, thisArg, source) {
- this.predicate = predicate;
- this.thisArg = thisArg;
- this.source = source;
- }
- EveryOperator.prototype.call = function (observer, source) {
- return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
- };
- return EveryOperator;
- }());
- /**
- * We need this JSDoc comment for affecting ESDoc.
- * @ignore
- * @extends {Ignored}
- */
- var EverySubscriber = (function (_super) {
- __extends(EverySubscriber, _super);
- function EverySubscriber(destination, predicate, thisArg, source) {
- _super.call(this, destination);
- this.predicate = predicate;
- this.thisArg = thisArg;
- this.source = source;
- this.index = 0;
- this.thisArg = thisArg || this;
- }
- EverySubscriber.prototype.notifyComplete = function (everyValueMatch) {
- this.destination.next(everyValueMatch);
- this.destination.complete();
- };
- EverySubscriber.prototype._next = function (value) {
- var result = false;
- try {
- result = this.predicate.call(this.thisArg, value, this.index++, this.source);
- }
- catch (err) {
- this.destination.error(err);
- return;
- }
- if (!result) {
- this.notifyComplete(false);
- }
- };
- EverySubscriber.prototype._complete = function () {
- this.notifyComplete(true);
- };
- return EverySubscriber;
- }(Subscriber_1.Subscriber));
- //# sourceMappingURL=every.js.map
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