hrdwdmrbl
/ changedDescendants.ts
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December 22, 2025 21:37
— forked from BrianHung/changedDescendants.ts
prosemirror changed nodes / part of document by transaction
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| /** | |
| * Helper for iterating through the nodes in a document that changed compared | |
| * to the given previous document. Useful for avoiding duplicate work on each transaction. | |
| * Source: https://github.com/ProseMirror/prosemirror-tables/blob/master/src/fixtables.js | |
| */ | |
| import type { Node as PMNode } from "prosemirror-model" | |
| export function changedDescendants(old: PMNode, cur: PMNode, offset: number, f: (node: PMNode, pos: number) => void) { | |
| let oldSize = old.childCount, curSize = cur.childCount | |
| outer: for (let i = 0, j = 0; i < curSize; i++) { |
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