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1.7 KiB
1 lines
1.7 KiB
{"version":3,"file":"skipLast.js","sourceRoot":"","sources":["../../src/operator/skipLast.ts"],"names":[],"mappings":";AACA,yBAAwC,uBAAuB,CAAC,CAAA;AAEhE;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GA+BG;AACH,kBAAiD,KAAa;IAC5D,MAAM,CAAC,mBAAW,CAAC,KAAK,CAAC,CAAC,IAAI,CAAkB,CAAC;AACnD,CAAC;AAFe,gBAAQ,WAEvB,CAAA","sourcesContent":["import { Observable } from '../Observable';\nimport { skipLast as higherOrder } from '../operators/skipLast';\n\n/**\n * Skip the last `count` values emitted by the source Observable.\n *\n * <img src=\"./img/skipLast.png\" width=\"100%\">\n *\n * `skipLast` returns an Observable that accumulates a queue with a length\n * enough to store the first `count` values. As more values are received,\n * values are taken from the front of the queue and produced on the result\n * sequence. This causes values to be delayed.\n *\n * @example <caption>Skip the last 2 values of an Observable with many values</caption>\n * var many = Rx.Observable.range(1, 5);\n * var skipLastTwo = many.skipLast(2);\n * skipLastTwo.subscribe(x => console.log(x));\n *\n * // Results in:\n * // 1 2 3\n *\n * @see {@link skip}\n * @see {@link skipUntil}\n * @see {@link skipWhile}\n * @see {@link take}\n *\n * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws\n * ArgumentOutOrRangeError if `i < 0`.\n *\n * @param {number} count Number of elements to skip from the end of the source Observable.\n * @returns {Observable<T>} An Observable that skips the last count values\n * emitted by the source Observable.\n * @method skipLast\n * @owner Observable\n */\nexport function skipLast<T>(this: Observable<T>, count: number): Observable<T> {\n return higherOrder(count)(this) as Observable<T>;\n}\n"]} |