yonote/yjs
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fix undo-redo

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This commit is contained in:
Kevin Jahns
2018-01-30 15:51:54 -08:00
parent a81a2cd553
commit 5d3922cb64
8 changed files with 40 additions and 30 deletions
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11
src/Struct/Type.js
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@@ -79,15 +79,16 @@ export default class Type extends Item {
type = type._parent
}
}
_copy (undeleteChildren) {
let copy = super._copy()
_copy (undeleteChildren, copyPosition) {
let copy = super._copy(undeleteChildren, copyPosition)
let map = new Map()
copy._map = map
for (let [key, value] of this._map) {
if (undeleteChildren.has(value) || !value.deleted) {
let _item = value._copy(undeleteChildren)
let _item = value._copy(undeleteChildren, false)
_item._parent = copy
map.set(key, value._copy(undeleteChildren))
_item._parentSub = key
map.set(key, _item)
}
}
let prevUndeleted = null
@@ -95,7 +96,7 @@ export default class Type extends Item {
let item = this._start
while (item !== null) {
if (undeleteChildren.has(item) || !item.deleted) {
let _item = item._copy(undeleteChildren)
let _item = item._copy(undeleteChildren, false)
_item._left = prevUndeleted
_item._origin = prevUndeleted
_item._right = null