| "use strict"; |
| Object.defineProperty(exports, "__esModule", { value: true }); |
| 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 |