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Expose the mapping when converting Prosemirror (JSON) to Y.Doc instances #69

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Expose the mapping when converting Prosemirror (JSON) to Y.Doc instances #69

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10 changes: 6 additions & 4 deletions src/lib.js
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Original file line number Diff line number Diff line change
Expand Up @@ -193,16 +193,17 @@ export const relativePositionToAbsolutePosition = (y, documentType, relPos, mapp
*
* @param {Node} doc
* @param {string} xmlFragment
* @param {ProsemirrorMapping} mapping
* @return {Y.Doc}
*/
export function prosemirrorToYDoc (doc, xmlFragment = 'prosemirror') {
export function prosemirrorToYDoc (doc, xmlFragment = 'prosemirror', mapping = new Map()) {
const ydoc = new Y.Doc()
const type = ydoc.get(xmlFragment, Y.XmlFragment)
if (!type.doc) {
return ydoc
}

updateYFragment(type.doc, type, doc, new Map())
updateYFragment(type.doc, type, doc, mapping)
return type.doc
}

Expand All @@ -216,11 +217,12 @@ export function prosemirrorToYDoc (doc, xmlFragment = 'prosemirror') {
* @param {Schema} schema
* @param {any} state
* @param {string} xmlFragment
* @param {ProsemirrorMapping} mapping
* @return {Y.Doc}
*/
export function prosemirrorJSONToYDoc (schema, state, xmlFragment = 'prosemirror') {
export function prosemirrorJSONToYDoc (schema, state, xmlFragment = 'prosemirror', mapping = new Map()) {
const doc = Node.fromJSON(schema, state)
return prosemirrorToYDoc(doc, xmlFragment)
return prosemirrorToYDoc(doc, xmlFragment, mapping)
}

/**
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