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30 lines
1 KiB
TypeScript
30 lines
1 KiB
TypeScript
import { useCallback } from 'react'
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import { Modal, ModalProps } from 'react-bootstrap'
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// A wrapper for the v0.33 React Bootstrap Modal component,
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// which ensures that the `aria-hidden` attribute is not set on the modal when it's visible,
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// and that role="dialog" is not duplicated.
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// https://github.com/react-bootstrap/react-bootstrap/issues/4790
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// There are other ARIA attributes on these modals which could be improved,
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// but this at least makes them accessible for tests.
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function AccessibleModal(props: ModalProps) {
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const modalRef = useCallback(
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element => {
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const modalNode = element?._modal?.modalNode
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if (modalNode) {
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if (props.show) {
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modalNode.removeAttribute('role')
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modalNode.removeAttribute('aria-hidden')
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} else {
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// NOTE: possibly not ever used, as the modal is only rendered when shown
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modalNode.setAttribute('aria-hidden', 'true')
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}
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}
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},
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[props.show]
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)
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return <Modal {...props} ref={modalRef} />
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}
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export default AccessibleModal
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