13.5.17

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "yjs",
-  "version": "13.5.16",
+  "version": "13.5.17",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "yjs",
-  "version": "13.5.16",
+  "version": "13.5.17",
   "description": "Shared Editing Library",
   "main": "./dist/yjs.cjs",
   "module": "./dist/yjs.mjs",

src/utils/Doc.js

@@ -25,6 +25,7 @@ export const generateNewClientId = random.uint32
  * @property {boolean} [DocOpts.gc=true] Disable garbage collection (default: gc=true)
  * @property {function(Item):boolean} [DocOpts.gcFilter] Will be called before an Item is garbage collected. Return false to keep the Item.
  * @property {string} [DocOpts.guid] Define a globally unique identifier for this document
+ * @property {string | null} [DocOpts.collectionid] Associate this document with a collection. This only plays a role if your provider has a concept of collection.
  * @property {any} [DocOpts.meta] Any kind of meta information you want to associate with this document. If this is a subdocument, remote peers will store the meta information as well.
  * @property {boolean} [DocOpts.autoLoad] If a subdocument, automatically load document. If this is a subdocument, remote peers will load the document as well automatically.
  */
@@ -37,12 +38,13 @@ export class Doc extends Observable {
   /**
    * @param {DocOpts} [opts] configuration
    */
-  constructor ({ guid = random.uuidv4(), gc = true, gcFilter = () => true, meta = null, autoLoad = false } = {}) {
+  constructor ({ guid = random.uuidv4(), collectionid = null, gc = true, gcFilter = () => true, meta = null, autoLoad = false } = {}) {
     super()
     this.gc = gc
     this.gcFilter = gcFilter
     this.clientID = generateNewClientId()
     this.guid = guid
+    this.collectionid = collectionid
     /**
      * @type {Map<string, AbstractType<YEvent>>}
      */

src/utils/Transaction.js

@@ -350,11 +350,19 @@ const cleanupTransactions = (transactionCleanups, i) => {
           doc.emit('updateV2', [encoder.toUint8Array(), transaction.origin, doc, transaction])
         }
       }
-      transaction.subdocsAdded.forEach(subdoc => doc.subdocs.add(subdoc))
-      transaction.subdocsRemoved.forEach(subdoc => doc.subdocs.delete(subdoc))
-
-      doc.emit('subdocs', [{ loaded: transaction.subdocsLoaded, added: transaction.subdocsAdded, removed: transaction.subdocsRemoved }])
-      transaction.subdocsRemoved.forEach(subdoc => subdoc.destroy())
+      const { subdocsAdded, subdocsLoaded, subdocsRemoved } = transaction
+      if (subdocsAdded.size > 0 || subdocsRemoved.size > 0 || subdocsLoaded.size > 0) {
+        subdocsAdded.forEach(subdoc => {
+          subdoc.clientID = doc.clientID
+          if (subdoc.collectionid == null) {
+            subdoc.collectionid = doc.collectionid
+          }
+          doc.subdocs.add(subdoc)
+        })
+        subdocsRemoved.forEach(subdoc => doc.subdocs.delete(subdoc))
+        doc.emit('subdocs', [{ loaded: subdocsLoaded, added: subdocsAdded, removed: subdocsRemoved }])
+        subdocsRemoved.forEach(subdoc => subdoc.destroy())
+      }
 
       if (transactionCleanups.length <= i + 1) {
         doc._transactionCleanups = []