35 lines
990 B
TypeScript
35 lines
990 B
TypeScript
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export interface TitleHeadingPasteEditor {
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document: Array<{ id?: unknown; type?: string }>
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focus: () => void
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setTextCursorPosition: (blockId: string, placement: 'end') => void
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}
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function hasSelectedTitleText(titleHeading: HTMLElement): boolean {
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const selection = window.getSelection()
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if (!selection || selection.rangeCount === 0 || selection.isCollapsed) return false
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const anchor = selection.anchorNode
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const focus = selection.focusNode
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return Boolean(anchor && focus && titleHeading.contains(anchor) && titleHeading.contains(focus))
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}
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export function prepareTitleHeadingRichPaste(
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titleHeading: HTMLElement,
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editor: TitleHeadingPasteEditor,
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): void {
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if (hasSelectedTitleText(titleHeading)) {
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editor.focus()
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return
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}
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const firstBlock = editor.document[0]
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if (firstBlock?.type !== 'heading' || typeof firstBlock.id !== 'string') return
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try {
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editor.setTextCursorPosition(firstBlock.id, 'end')
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} catch {
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return
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}
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editor.focus()
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}
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