43 lines
1.2 KiB
TypeScript
43 lines
1.2 KiB
TypeScript
import { liftTarget } from 'prosemirror-transform'
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import { Command } from '../Editor'
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import { createExtension } from '../Extension'
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export const ClearNodes = createExtension({
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addCommands() {
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return {
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clearNodes: (): Command => ({ state, tr, dispatch }) => {
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const { selection } = tr
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const { from, to } = selection
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state.doc.nodesBetween(from, to, (node, pos) => {
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if (!node.type.isText) {
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const fromPos = tr.doc.resolve(tr.mapping.map(pos + 1))
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const toPos = tr.doc.resolve(tr.mapping.map(pos + node.nodeSize - 1))
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const nodeRange = fromPos.blockRange(toPos)
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if (nodeRange) {
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const targetLiftDepth = liftTarget(nodeRange)
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if (node.type.isTextblock && dispatch) {
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tr.setNodeMarkup(nodeRange.start, state.schema.nodes.paragraph)
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}
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if ((targetLiftDepth || targetLiftDepth === 0) && dispatch) {
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tr.lift(nodeRange, targetLiftDepth)
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}
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}
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}
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})
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return true
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},
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}
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},
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})
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declare module '../Editor' {
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interface AllExtensions {
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ClearNodes: typeof ClearNodes,
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}
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}
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