+++ /dev/null
-import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
-import { filter } from './filter';
-import { throwIfEmpty } from './throwIfEmpty';
-import { defaultIfEmpty } from './defaultIfEmpty';
-import { take } from './take';
-export function elementAt(index, defaultValue) {
- if (index < 0) {
- throw new ArgumentOutOfRangeError();
- }
- const hasDefaultValue = arguments.length >= 2;
- return (source) => source.pipe(filter((v, i) => i === index), take(1), hasDefaultValue
- ? defaultIfEmpty(defaultValue)
- : throwIfEmpty(() => new ArgumentOutOfRangeError()));
-}
-//# sourceMappingURL=elementAt.js.map
\ No newline at end of file