Robin Malfait
38 lines
1.0 KiB
TypeScript
38 lines
1.0 KiB
TypeScript
import React from 'react'
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import { createPopper, Options } from '@popperjs/core'
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/**
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* Example implementation to use Popper: https://popper.js.org/
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*/
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export function usePopper(
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options?: Partial<Options>
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): [React.RefCallback<Element | null>, React.RefCallback<HTMLElement | null>] {
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const reference = React.useRef<Element>(null)
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const popper = React.useRef<HTMLElement>(null)
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const cleanupCallback = React.useRef(() => {})
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const instantiatePopper = React.useCallback(() => {
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if (!reference.current) return
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if (!popper.current) return
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if (cleanupCallback.current) cleanupCallback.current()
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cleanupCallback.current = createPopper(reference.current, popper.current, options).destroy
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}, [reference, popper, cleanupCallback, options])
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return React.useMemo(
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() => [
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referenceDomNode => {
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reference.current = referenceDomNode
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instantiatePopper()
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},
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popperDomNode => {
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popper.current = popperDomNode
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instantiatePopper()
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},
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],
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[reference, popper, instantiatePopper]
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)
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}
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