Files
book-test/node_modules/rxjs/dist/cjs/internal/operators/elementAt.js
T
chris a7524412f0
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Add web front-end and fix API issues
2026-08-28 21:47:05 -04:00

19 lines
924 B
JavaScript

"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