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Last change
on this file was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago |
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Update repo after prototype presentation
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File size:
327 bytes
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| 1 | // @flow
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| 2 |
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| 3 | export default function debounce<T>(fn: Function): () => Promise<T> {
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| 4 | let pending;
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| 5 | return () => {
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| 6 | if (!pending) {
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| 7 | pending = new Promise<T>(resolve => {
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| 8 | Promise.resolve().then(() => {
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| 9 | pending = undefined;
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| 10 | resolve(fn());
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| 11 | });
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| 12 | });
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| 13 | }
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| 14 |
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| 15 | return pending;
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| 16 | };
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| 17 | }
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