@reactivex/rxjs

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<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import { CombineLatestOperator } from './combineLatest'; /** * Converts a higher-order Observable into a first-order Observable by waiting * for the outer Observable to complete, then applying {@link combineLatest}. * * <span class="informal">Flattens an Observable-of-Observables by applying * {@link combineLatest} when the Observable-of-Observables completes.</span> * * <img src="./img/combineAll.png" width="100%"> * * Takes an Observable of Observables, and collects all Observables from it. * Once the outer Observable completes, it subscribes to all collected * Observables and combines their values using the {@link combineLatest} * strategy, such that: * - Every time an inner Observable emits, the output Observable emits. * - When the returned observable emits, it emits all of the latest values by: * - If a `project` function is provided, it is called with each recent value * from each inner Observable in whatever order they arrived, and the result * of the `project` function is what is emitted by the output Observable. * - If there is no `project` function, an array of all of the most recent * values is emitted by the output Observable. * * @example <caption>Map two click events to a finite interval Observable, then apply combineAll</caption> * var clicks = Rx.Observable.fromEvent(document, 'click'); * var higherOrder = clicks.map(ev => * Rx.Observable.interval(Math.random()*2000).take(3) * ).take(2); * var result = higherOrder.combineAll(); * result.subscribe(x => console.log(x)); * * @see {@link combineLatest} * @see {@link mergeAll} * * @param {function} [project] An optional function to map the most recent * values from each inner Observable into a new result. Takes each of the most * recent values from each collected inner Observable as arguments, in order. * @return {Observable} An Observable of projected results or arrays of recent * values. * @method combineAll * @owner Observable */ export function combineAll(project) { return this.lift(new CombineLatestOperator(project)); } //# sourceMappingURL=combineAll.js.map</code></pre> </div> <footer class="footer"> Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.8)</span></a> </footer> <script src="script/search_index.js"></script> <script src="script/search.js"></script> <script src="script/pretty-print.js"></script> <script src="script/inherited-summary.js"></script> <script src="script/test-summary.js"></script> <script src="script/inner-link.js"></script> <script src="script/patch-for-local.js"></script> </body> </html>