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- /** PURE_IMPORTS_START .._operators_last PURE_IMPORTS_END */
- import { last as higherOrder } from '../operators/last';
- /* tslint:enable:max-line-length */
- /**
- * Returns an Observable that emits only the last item emitted by the source Observable.
- * It optionally takes a predicate function as a parameter, in which case, rather than emitting
- * the last item from the source Observable, the resulting Observable will emit the last item
- * from the source Observable that satisfies the predicate.
- *
- * <img src="./img/last.png" width="100%">
- *
- * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
- * callback if the Observable completes before any `next` notification was sent.
- * @param {function} predicate - The condition any source emitted item has to satisfy.
- * @return {Observable} An Observable that emits only the last item satisfying the given condition
- * from the source, or an NoSuchElementException if no such items are emitted.
- * @throws - Throws if no items that match the predicate are emitted by the source Observable.
- * @method last
- * @owner Observable
- */
- export function last(predicate, resultSelector, defaultValue) {
- return higherOrder(predicate, resultSelector, defaultValue)(this);
- }
- //# sourceMappingURL=last.js.map
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