change parameter order of transaction events

README.v13.md

@@ -11,15 +11,22 @@ Yjs is **network agnostic** (p2p!), supports many existing **rich text editors**
 
 ### Supported Editors:
 
-| Name                                                   | Cursors |  Demo |
+| Name                                                   | Cursors | Binding |  Demo |
-|---|:-:|---|
+|---|:-:|---|---|
-| [ProseMirror](https://prosemirror.net/) | ✔ | [link](https://yjs.website/tutorial-prosemirror.html) |
+| [ProseMirror](https://prosemirror.net/) | ✔ | [y-prosemirror](http://github.com/y-js/y-prosemirror) | [link](https://yjs.website/tutorial-prosemirror.html) |
-| [Quill](https://quilljs.com/) |  | [link](https://yjs.website/tutorial-quill.html) |
+| [Quill](https://quilljs.com/) |  | [y-quill](http://github.com/y-js/y-quill) | [link](https://yjs.website/tutorial-quill.html) |
-| [CodeMirror](https://codemirror.net/) | ✔ | [link](https://yjs.website/tutorial-codemirror.html) |
+| [CodeMirror](https://codemirror.net/) | ✔ | [y-codemirror](http://github.com/y-js/y-codemirror) | [link](https://yjs.website/tutorial-codemirror.html) |
-| [Ace](https://ace.c9.io/) | | [link]() |
+| [Ace](https://ace.c9.io/) | | [y-ace](http://github.com/y-js/y-ace) | [link]() |
-| [Monaco](https://microsoft.github.io/monaco-editor/) | | [link]() |
+| [Monaco](https://microsoft.github.io/monaco-editor/) | | [y-monaco](http://github.com/y-js/y-monaco) | [link]() |
+
+### Providers
+
+Setting up the communication between clients, managing awareness information, and storing shared data for offline usage is quite a hassle. *Providers* manage all that for you and are a good off-the-shelf solution
+
+* [y-websockets](http://github.com/y-js/y-websockets)
+* [y-webrtc](http://github.com/y-js/y-webrtc)
+* [y-dat](http://github.com/y-js/y-dat)
 
-### Network providers
 
 ### Shared Types
 

src/utils/Transaction.js

@@ -133,7 +133,7 @@ export const transact = (y, f) => {
   if (y._transaction === null) {
     initialCall = true
     y._transaction = new Transaction(y)
-    y.emit('beforeTransaction', [y, y._transaction])
+    y.emit('beforeTransaction', [y._transaction, y])
   }
   const transaction = y._transaction
   try {
@@ -141,7 +141,7 @@ export const transact = (y, f) => {
   } finally {
     if (initialCall) {
       y._transaction = null
-      y.emit('beforeObserverCalls', [y, y._transaction])
+      y.emit('beforeObserverCalls', [transaction, y])
       // emit change events on changed types
       transaction.changed.forEach((subs, itemtype) => {
         itemtype._callObserver(transaction, subs)
@@ -167,7 +167,7 @@ export const transact = (y, f) => {
       const ds = transaction.deleteSet
       // replace deleted items with ItemDeleted / GC
       sortAndMergeDeleteSet(ds)
-      y.emit('afterTransaction', [y, transaction])
+      y.emit('afterTransaction', [transaction, y])
       for (const [client, deleteItems] of ds.clients) {
         /**
          * @type {Array<AbstractStruct>}
@@ -238,7 +238,7 @@ export const transact = (y, f) => {
           tryToMergeWithLeft(structs, replacedStructPos)
         }
       }
-      y.emit('afterTransactionCleanup', [y, transaction])
+      y.emit('afterTransactionCleanup', [transaction, y])
     }
   }
 }

src/utils/Y.js

@@ -27,6 +27,7 @@ export class Y extends Observable {
    */
   constructor (conf = {}) {
     super()
+    // todo: change to clientId
     this.clientID = random.uint32()
     /**
      * @type {Map<string, AbstractType<YEvent>>}
@@ -151,4 +152,18 @@ export class Y extends Observable {
     this.emit('destroyed', [true])
     super.destroy()
   }
+  /**
+   * @param {string} eventName
+   * @param {function} f
+   */
+  on (eventName, f) {
+    super.on(eventName, f)
+  }
+  /**
+   * @param {string} eventName
+   * @param {function} f
+   */
+  off (eventName, f) {
+    super.off(eventName, f)
+  }
 }