yonote/yjs
24
0
Fork 0
Code Pull Requests 1 Releases Activity

only fire stack-item-added when and item was actually added. closes #368

Browse Source
This commit is contained in:
Kevin Jahns 2022-02-03 21:36:54 +01:00
parent 0ec2753313
commit 931a37a331
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/utils/UndoManager.js
View File

@ -186,6 +186,7 @@ export class UndoManager extends Observable {
}
})
const now = time.getUnixTime()
let didAdd = false
if (now - this.lastChange < captureTimeout && stack.length > 0 && !undoing && !redoing) {
// append change to last stack op
const lastOp = stack[stack.length - 1]
@ -194,6 +195,7 @@ export class UndoManager extends Observable {
} else {
// create a new stack op
stack.push(new StackItem(transaction.deleteSet, insertions))
didAdd = true
}
if (!undoing && !redoing) {
this.lastChange = now
@ -204,7 +206,9 @@ export class UndoManager extends Observable {
keepItem(item, true)
}
})
if (didAdd) {
this.emit('stack-item-added', [{ stackItem: stack[stack.length - 1], origin: transaction.origin, type: undoing ? 'redo' : 'undo', changedParentTypes: transaction.changedParentTypes }, this])
}
})
}