26 lines
664 B
Markdown
26 lines
664 B
Markdown
---
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title: Resolve promise after given amount of time
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type: snippet
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tags: [function,promise]
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author: chalarangelo
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cover: filter-coffee-pot
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dateModified: 2022-01-08T05:00:00-04:00
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---
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Creates a promise that resolves after a given amount of time to the provided value.
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- Use the `Promise` constructor to create a new promise.
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- Use `setTimeout()` to call the promise's `resolve` function with the passed `value` after the specified `delay`.
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```js
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const resolveAfter = (value, delay) =>
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new Promise(resolve => {
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setTimeout(() => resolve(value, delay));
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});
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```
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```js
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resolveAfter('Hello', 1000);
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// Returns a promise that resolves to 'Hello' after 1s
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```
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