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22 lines
792 B
TypeScript
22 lines
792 B
TypeScript
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import { $isAtNodeEnd } from '@lexical/selection'
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import type { ElementNode, RangeSelection, TextNode } from 'lexical'
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export function getSelectedNode(
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selection: RangeSelection,
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): TextNode | ElementNode {
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const anchor = selection.anchor
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const focus = selection.focus
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const anchorNode = selection.anchor.getNode()
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const focusNode = selection.focus.getNode()
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if (anchorNode === focusNode)
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return anchorNode
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const isBackward = selection.isBackward()
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if (isBackward)
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return $isAtNodeEnd(focus) ? anchorNode : focusNode
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else
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return $isAtNodeEnd(anchor) ? anchorNode : focusNode
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}
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export const urlRegExp = /((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=+$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=+$,\w]+@)[A-Za-z0-9.-]+)((?:\/[+~%/.\w-_]*)?\??(?:[-+=&;%@.\w_]*)#?(?:[\w]*))?)/
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