All files / json-crdt-diff index.ts

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import type {Patch} from '../json-crdt-patch';
import type {NodeApi} from '../json-crdt/model';
import {JsonCrdtDiff} from './JsonCrdtDiff';
 
export const diff = (src: NodeApi<any>, dst: unknown): Patch | undefined => {
  const diff = new JsonCrdtDiff(src.api.model);
  const patch = diff.diff(src.node, dst);
  return patch.ops.length ? patch : void 0;
};
 
export const merge = (src: NodeApi<any>, dst: unknown): Patch | undefined => {
  const patch = diff(src, dst);
  if (patch) src.api.model.applyPatch(patch);
  return patch;
};