yonote/yjs
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fix undo of map update

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This commit is contained in:
Kevin Jahns 2018-06-23 00:29:44 +02:00
parent 5cf6f45f19
commit 6376d69b58
1 changed files with 12 additions and 3 deletions
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15
src/Struct/Item.js
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@ -87,7 +87,7 @@ export default class Item {
* If the parent refers to this item with some kind of key (e.g. YMap, the
* key is specified here. The key is then used to refer to the list in which
* to insert this item. If `parentSub = null` type._start is the list in
* which to insert to. Otherwise it is `parent._start`.
* which to insert to. Otherwise it is `parent._map`.
* @type {String}
*/
this._parentSub = null
@ -125,8 +125,17 @@ export default class Item {
return this._redone
}
let struct = this._copy()
let left = this._left
let right = this
let left, right
if (this._parentSub === null) {
// Is an array item. Insert at the old position
left = this._left
right = this
} else {
// Is a map item. Insert at the start
left = null
right = this._parent._map.get(this._parentSub)
right._delete(y)
}
let parent = this._parent
// make sure that parent is redone
if (parent._deleted === true && parent._redone === null) {