prosemirror-view - npm Package Compare versions

Comparing version 1.0.2 to 1.0.3

package.json

 {
   "name": "prosemirror-view",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "ProseMirror's view component",
@@ -5,0 +5,0 @@ "main": "dist/index.js",

src/domchange.js

@@ -214,4 +214,14 @@ import {Fragment, DOMParser} from "prosemirror-model"
   let doc = oldState.doc, compare = doc.slice(parse.from, parse.to)
-  let change = findDiff(compare.content, parse.doc.content, parse.from, oldState.selection.from)
+  let preferredPos, preferredSide
+  // Prefer anchoring to end when Backspace is pressed
+  if (view.lastKeyCode === 8 && Date.now() - 100 < view.lastKeyCodeTime) {
+    preferredPos = oldState.selection.to
+    preferredSide = "end"
+  } else {
+    preferredPos = oldState.selection.from
+    preferredSide = "start"
+  }
+  view.lastKeyCode = null
 
+  let change = findDiff(compare.content, parse.doc.content, parse.from, preferredPos, preferredSide)
   if (!change) {
@@ -347,8 +357,12 @@ if (allowTypeOver) {
 
-function findDiff(a, b, pos, preferedStart) {
+function findDiff(a, b, pos, preferredPos, preferredSide) {
   let start = a.findDiffStart(b, pos)
   if (start == null) return null
   let {a: endA, b: endB} = a.findDiffEnd(b, pos + a.size, pos + b.size)
+  if (preferredSide == "end") {
+    let adjust = Math.max(0, start - Math.min(endA, endB))
+    preferredPos -= endA + adjust - start
+  }
   if (endA < start && a.size < b.size) {
-    let move = preferedStart <= start && preferedStart >= endA ? start - preferedStart : 0
+    let move = preferredPos <= start && preferredPos >= endA ? start - preferredPos : 0
     start -= move
@@ -358,3 +372,3 @@ endB = start + (endB - endA)
   } else if (endB < start) {
-    let move = preferedStart <= start && preferedStart >= endB ? start - preferedStart : 0
+    let move = preferredPos <= start && preferredPos >= endB ? start - preferredPos : 0
     start -= move
@@ -361,0 +375,0 @@ endA = start + (endA - endB)

src/input.js

@@ -18,2 +18,4 @@ import {Selection, NodeSelection, TextSelection} from "prosemirror-state"
   view.inDOMChange = null
+  view.lastKeyCode = null
+  view.lastKeyCodeTime = 0
   view.domObserver = new DOMObserver(view)
@@ -74,2 +76,4 @@ view.domObserver.start()
   if (view.inDOMChange) return
+  view.lastKeyCode = event.keyCode
+  view.lastKeyCodeTime = Date.now()
   if (view.someProp("handleKeyDown", f => f(view, event)) || captureKeyDown(view, event))
@@ -76,0 +80,0 @@ event.preventDefault()

No alert changes

Improved metrics

Total package byte prevSize

684691

increased by0.37%

Lines of code

8127

increased by0.44%

No dependency changes