| 1 | import { AsyncIterableX } from './asynciterablex';
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| 2 | class GenerateAsyncIterable extends AsyncIterableX {
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| 3 | constructor(initialState, condition, iterate, resultSelector) {
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| 4 | super();
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| 5 | this._initialState = initialState;
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| 6 | this._condition = condition;
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| 7 | this._iterate = iterate;
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| 8 | this._resultSelector = resultSelector;
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| 9 | }
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| 10 | async *[Symbol.asyncIterator]() {
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| 11 | for (let i = this._initialState; await this._condition(i); i = await this._iterate(i)) {
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| 12 | yield await this._resultSelector(i);
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| 13 | }
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| 14 | }
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| 15 | }
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| 16 | export function generate(initialState, condition, iterate, resultSelector) {
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| 17 | return new GenerateAsyncIterable(initialState, condition, iterate, resultSelector);
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| 18 | }
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| 19 |
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| 20 |
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