| 1 | import { AsyncIterableX } from './asynciterablex';
|
| 2 | export class SkipAsyncIterable extends AsyncIterableX {
|
| 3 | constructor(source, count) {
|
| 4 | super();
|
| 5 | this._source = source;
|
| 6 | this._count = count;
|
| 7 | }
|
| 8 | async *[Symbol.asyncIterator]() {
|
| 9 | let it = this._source[Symbol.asyncIterator](), count = this._count, next;
|
| 10 | while (count > 0 && !(next = await it.next()).done) {
|
| 11 | count--;
|
| 12 | }
|
| 13 | if (count <= 0) {
|
| 14 | while (!(next = await it.next()).done) {
|
| 15 | yield next.value;
|
| 16 | }
|
| 17 | }
|
| 18 | }
|
| 19 | }
|
| 20 | export function skip(source, count) {
|
| 21 | return new SkipAsyncIterable(source, count);
|
| 22 | }
|
| 23 |
|
| 24 |
|