12345678910111213141516171819 |
- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- exports.elementAt = void 0;
- var ArgumentOutOfRangeError_1 = require("../util/ArgumentOutOfRangeError");
- var filter_1 = require("./filter");
- var throwIfEmpty_1 = require("./throwIfEmpty");
- var defaultIfEmpty_1 = require("./defaultIfEmpty");
- var take_1 = require("./take");
- function elementAt(index, defaultValue) {
- if (index < 0) {
- throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError();
- }
- var hasDefaultValue = arguments.length >= 2;
- return function (source) {
- return source.pipe(filter_1.filter(function (v, i) { return i === index; }), take_1.take(1), hasDefaultValue ? defaultIfEmpty_1.defaultIfEmpty(defaultValue) : throwIfEmpty_1.throwIfEmpty(function () { return new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError(); }));
- };
- }
- exports.elementAt = elementAt;
- //# sourceMappingURL=elementAt.js.map
|