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Diffstat (limited to 'tools/node_modules/eslint/node_modules/rxjs/internal/operators/elementAt.d.ts')
-rw-r--r-- | tools/node_modules/eslint/node_modules/rxjs/internal/operators/elementAt.d.ts | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/tools/node_modules/eslint/node_modules/rxjs/internal/operators/elementAt.d.ts b/tools/node_modules/eslint/node_modules/rxjs/internal/operators/elementAt.d.ts deleted file mode 100644 index d9b8fb507e..0000000000 --- a/tools/node_modules/eslint/node_modules/rxjs/internal/operators/elementAt.d.ts +++ /dev/null @@ -1,50 +0,0 @@ -import { MonoTypeOperatorFunction } from '../types'; -/** - * Emits the single value at the specified `index` in a sequence of emissions - * from the source Observable. - * - * <span class="informal">Emits only the i-th value, then completes.</span> - * - * ![](elementAt.png) - * - * `elementAt` returns an Observable that emits the item at the specified - * `index` in the source Observable, or a default value if that `index` is out - * of range and the `default` argument is provided. If the `default` argument is - * not given and the `index` is out of range, the output Observable will emit an - * `ArgumentOutOfRangeError` error. - * - * ## Example - * Emit only the third click event - * ```javascript - * import { fromEvent } from 'rxjs'; - * import { elementAt } from 'rxjs/operators'; - * - * const clicks = fromEvent(document, 'click'); - * const result = clicks.pipe(elementAt(2)); - * result.subscribe(x => console.log(x)); - * - * // Results in: - * // click 1 = nothing - * // click 2 = nothing - * // click 3 = MouseEvent object logged to console - * ``` - * - * @see {@link first} - * @see {@link last} - * @see {@link skip} - * @see {@link single} - * @see {@link take} - * - * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an - * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the - * Observable has completed before emitting the i-th `next` notification. - * - * @param {number} index Is the number `i` for the i-th source emission that has - * happened since the subscription, starting from the number `0`. - * @param {T} [defaultValue] The default value returned for missing indices. - * @return {Observable} An Observable that emits a single item, if it is found. - * Otherwise, will emit the default value if given. If not, then emits an error. - * @method elementAt - * @owner Observable - */ -export declare function elementAt<T>(index: number, defaultValue?: T): MonoTypeOperatorFunction<T>; |