prosemirror-history - npm Package Compare versions

Comparing version 0.12.0 to 0.12.1

dist/history.js

@@ -304,5 +304,6 @@ var RopeSequence = require("rope-sequence")
 // be shifted.
-function histAction(history, state, redo) {
+function histAction(history, state, onAction, redo) {
   var histOptions = historyKey.get(state).options.config
   var pop = (redo ? history.undone : history.done).popEvent(state, histOptions.preserveItems)
+  if (!pop) { return }
 
@@ -314,3 +315,3 @@ var selectionBefore = state.selection
   var newHist = new HistoryState(redo ? added : pop.remaining, redo ? pop.remaining : added, null, 0)
-  return pop.transform.action({selection: selection, historyState: newHist, scrollIntoView: true})
+  onAction(pop.transform.action({selection: selection, historyState: newHist, scrollIntoView: true}))
 }
@@ -369,4 +370,4 @@
   var hist = historyKey.getState(state)
-  if (!hist || hist.undoDepth == 0) { return false }
-  if (onAction) { onAction(histAction(hist, state, false)) }
+  if (!hist || hist.done.eventCount == 0) { return false }
+  if (onAction) { histAction(hist, state, onAction, false) }
   return true
@@ -380,4 +381,4 @@ }
   var hist = historyKey.getState(state)
-  if (!hist || hist.redoDepth == 0) { return false }
-  if (onAction) { onAction(histAction(hist, state, true)) }
+  if (!hist || hist.undone.eventCount == 0) { return false }
+  if (onAction) { histAction(hist, state, onAction, true) }
   return true
@@ -384,0 +385,0 @@ }

package.json

 {
   "name": "prosemirror-history",
-  "version": "0.12.0",
+  "version": "0.12.1",
   "description": "Undo history for ProseMirror",
@@ -5,0 +5,0 @@ "main": "dist/history.js",

src/history.js

@@ -302,5 +302,6 @@ const RopeSequence = require("rope-sequence")
 // be shifted.
-function histAction(history, state, redo) {
+function histAction(history, state, onAction, redo) {
   let histOptions = historyKey.get(state).options.config
   let pop = (redo ? history.undone : history.done).popEvent(state, histOptions.preserveItems)
+  if (!pop) return
 
@@ -312,3 +313,3 @@ let selectionBefore = state.selection
   let newHist = new HistoryState(redo ? added : pop.remaining, redo ? pop.remaining : added, null, 0)
-  return pop.transform.action({selection, historyState: newHist, scrollIntoView: true})
+  onAction(pop.transform.action({selection, historyState: newHist, scrollIntoView: true}))
 }
@@ -367,4 +368,4 @@
   let hist = historyKey.getState(state)
-  if (!hist || hist.undoDepth == 0) return false
-  if (onAction) onAction(histAction(hist, state, false))
+  if (!hist || hist.done.eventCount == 0) return false
+  if (onAction) histAction(hist, state, onAction, false)
   return true
@@ -378,4 +379,4 @@ }
   let hist = historyKey.getState(state)
-  if (!hist || hist.redoDepth == 0) return false
-  if (onAction) onAction(histAction(hist, state, true))
+  if (!hist || hist.undone.eventCount == 0) return false
+  if (onAction) histAction(hist, state, onAction, true)
   return true
@@ -382,0 +383,0 @@ }

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Improved metrics

Total package byte prevSize

35936

increased by0.27%

Lines of code

710

increased by0.28%

No dependency changes