Created
June 26, 2021 03:17
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async prompt with custom component
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import { useState, useCallback } from "react"; | |
type Resolver = ((value: string) => void) | null; | |
type Rejecter = ((reason?: any) => void) | null; | |
const useAsyncDialog = () => { | |
const [show, setShow] = useState<boolean>(false); | |
const [resolver, setResolver] = useState<Resolver>(null); | |
const [rejecter, setRejecter] = useState<Rejecter>(null); | |
const dialog = useCallback( | |
() => | |
new Promise((res) => { | |
setShow(true); | |
setResolver( | |
() => | |
function (value: string) { | |
setResolver(null); | |
setShow(false); | |
res(value); | |
} | |
); | |
setRejecter( | |
() => | |
function () { | |
setRejecter(null); | |
setShow(false); | |
res(""); | |
} | |
); | |
}), | |
[show] | |
); | |
const handleConfirm = useCallback( | |
(value: string) => { | |
resolver?.(value); | |
}, | |
[resolver] | |
); | |
const handleClose = useCallback(() => rejecter?.(), [rejecter]); | |
return { dialog, handleConfirm, handleClose, showAsyncPrompt: show }; | |
}; | |
export default useAsyncDialog; |
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