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73 lines
1.8 KiB
TypeScript
73 lines
1.8 KiB
TypeScript
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import { forwardRef } from 'react'
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import classnames from 'classnames'
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// @ts-ignore
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// eslint-disable-next-line import/no-extraneous-dependencies
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import RootCloseWrapper from 'react-overlays/lib/RootCloseWrapper'
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import { DropdownProps } from 'react-bootstrap'
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import { MergeAndOverride } from '../../../../../types/utils'
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type DropdownMenuWithRefProps = MergeAndOverride<
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Pick<DropdownProps, 'bsClass' | 'open' | 'pullRight' | 'onClose'>,
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{
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children: React.ReactNode
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bsRole: 'menu'
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menuRef: React.MutableRefObject<HTMLElement | undefined>
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className?: string
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// The props below are passed by react-bootstrap
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labelledBy?: string | undefined
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rootCloseEvent?: 'click' | 'mousedown' | undefined
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}
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>
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const DropdownMenuWithRef = forwardRef<
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HTMLUListElement,
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DropdownMenuWithRefProps
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>(function (props, ref) {
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const {
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children,
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bsRole,
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bsClass,
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className,
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open,
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pullRight,
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labelledBy,
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menuRef,
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onClose,
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rootCloseEvent,
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...rest
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} = props
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// expose the menu reference to both the `menuRef` and `ref callback` from react-bootstrap
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const handleRefs = (node: HTMLUListElement) => {
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if (typeof ref === 'function') {
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ref(node)
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}
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menuRef.current = node
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}
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// Implementation as suggested in
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// https://react-bootstrap-v3.netlify.app/components/dropdowns/#btn-dropdowns-props-dropdown
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return (
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<RootCloseWrapper
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disabled={!open}
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onRootClose={onClose}
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event={rootCloseEvent}
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>
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<ul
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role={bsRole}
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className={classnames(className, bsClass, {
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'dropdown-menu-right': pullRight,
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})}
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aria-labelledby={labelledBy}
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ref={handleRefs}
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{...rest}
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>
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{children}
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</ul>
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</RootCloseWrapper>
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)
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})
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DropdownMenuWithRef.displayName = 'DropdownMenuWithRef'
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export default DropdownMenuWithRef
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