prosemirror-collab - npm Package Compare versions

Comparing version 1.0.0 to 1.1.0

dist/collab.js

@@ -103,7 +103,17 @@ 'use strict';
 
-// :: (state: EditorState, steps: [Step], clientIDs: [union<number, string>]) → Transaction
+// :: (state: EditorState, steps: [Step], clientIDs: [union<number, string>], options: ?Object) → Transaction
 // Create a transaction that represents a set of new steps received from
 // the authority. Applying this transaction moves the state forward to
 // adjust to the authority's view of the document.
-function receiveTransaction(state, steps, clientIDs) {
+//
+//   options::- Additional options.
+//
+//     mapSelectionBackward:: ?boolean
+//     When enabled (the default is `false`), if the current selection
+//     is a [text selection](#state.TextSelection), its sides are
+//     mapped with a negative bias for this transaction, so that
+//     content inserted at the cursor ends up after the cursor. Users
+//     usually prefer this, but it isn't done by default for reasons
+//     of backwards compatibility.
+function receiveTransaction(state, steps, clientIDs, options) {
   // Pushes a set of steps (received from the central authority) into
@@ -138,2 +148,7 @@ // the editor state (which should have the collab plugin enabled).
   var newCollabState = new CollabState(version, unconfirmed);
+  if (options && options.mapSelectionBackard && state.selection instanceof prosemirrorState.TextSelection) {
+    tr.setSelection(prosemirrorState.TextSelection.between(tr.doc.resolve(tr.mapping.map(state.selection.head, -1)),
+                                          tr.doc.resolve(tr.mapping.map(state.selection.anchor, -1)), -1));
+    tr.updated &= ~1;
+  }
   return tr.setMeta("rebased", nUnconfirmed).setMeta("addToHistory", false).setMeta(collabKey, newCollabState)
@@ -140,0 +155,0 @@ }

package.json

 {
   "name": "prosemirror-collab",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "Collaborative editing for ProseMirror",
@@ -5,0 +5,0 @@ "main": "dist/collab.js",

src/collab.js

@@ -1,2 +0,2 @@
-import {Plugin, PluginKey} from "prosemirror-state"
+import {Plugin, PluginKey, TextSelection} from "prosemirror-state"
 
@@ -101,7 +101,17 @@ class Rebaseable {
 
-// :: (state: EditorState, steps: [Step], clientIDs: [union<number, string>]) → Transaction
+// :: (state: EditorState, steps: [Step], clientIDs: [union<number, string>], options: ?Object) → Transaction
 // Create a transaction that represents a set of new steps received from
 // the authority. Applying this transaction moves the state forward to
 // adjust to the authority's view of the document.
-export function receiveTransaction(state, steps, clientIDs) {
+//
+//   options::- Additional options.
+//
+//     mapSelectionBackward:: ?boolean
+//     When enabled (the default is `false`), if the current selection
+//     is a [text selection](#state.TextSelection), its sides are
+//     mapped with a negative bias for this transaction, so that
+//     content inserted at the cursor ends up after the cursor. Users
+//     usually prefer this, but it isn't done by default for reasons
+//     of backwards compatibility.
+export function receiveTransaction(state, steps, clientIDs, options) {
   // Pushes a set of steps (received from the central authority) into
@@ -136,2 +146,7 @@ // the editor state (which should have the collab plugin enabled).
   let newCollabState = new CollabState(version, unconfirmed)
+  if (options && options.mapSelectionBackard && state.selection instanceof TextSelection) {
+    tr.setSelection(TextSelection.between(tr.doc.resolve(tr.mapping.map(state.selection.head, -1)),
+                                          tr.doc.resolve(tr.mapping.map(state.selection.anchor, -1)), -1))
+    tr.updated &= ~1
+  }
   return tr.setMeta("rebased", nUnconfirmed).setMeta("addToHistory", false).setMeta(collabKey, newCollabState)
@@ -138,0 +153,0 @@ }

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Improved metrics

Total package byte prevSize

35515

increased by13.79%

Number of package files

11

increased by10%

Lines of code

336

increased by9.8%

No dependency changes