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Debouce async function in react, function returns promise that resolves only when debouced function is fired
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| import { useCallback, useMemo } from 'react' | |
| import { debounce } from 'lodash' | |
| export const useAsyncDebounced = (callback, time) => { | |
| const debounced = useMemo( | |
| () => | |
| debounce( | |
| (res, rej, ...args) => | |
| callback(...args) | |
| .then(res) | |
| .catch(rej), | |
| time | |
| ), | |
| [callback, time] | |
| ) | |
| const debouncedCallback = useCallback( | |
| (...args) => | |
| new Promise((res, rej) => { | |
| debounced(res, rej, ...args) | |
| }), | |
| [debounced] | |
| ) | |
| return debouncedCallback | |
| } | |
| /* | |
| Usage: | |
| const deboucedAsync = useAsyncDebouncedCallback((v) => fetch('search?query=' + v), 300) | |
| With async hooks: | |
| const { result, isLoading } = useAsyncCallback(deboucedAsync, [...]) | |
| */ |
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