yonote/yjs
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cleanup docs

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This commit is contained in:
Kevin Jahns
2018-03-23 04:35:52 +01:00
parent 026675b438
commit 6dd43cde17
25 changed files with 218 additions and 82 deletions
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15
src/Util/UndoManager.js
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@@ -1,4 +1,5 @@
import ID from './ID/ID.js'
import isParentOf from './isParentOf.js'
class ReverseOperation {
constructor (y, transaction) {
@@ -15,16 +16,6 @@ class ReverseOperation {
}
}
function isStructInScope (y, struct, scope) {
while (struct !== y) {
if (struct === scope) {
return true
}
struct = struct._parent
}
return false
}
function applyReverseOperation (y, scope, reverseBuffer) {
let performedUndo = false
y.transact(() => {
@@ -38,7 +29,7 @@ function applyReverseOperation (y, scope, reverseBuffer) {
while (op._deleted && op._redone !== null) {
op = op._redone
}
if (op._deleted === false && isStructInScope(y, op, scope)) {
if (op._deleted === false && isParentOf(scope, op)) {
performedUndo = true
op._delete(y)
}
@@ -46,7 +37,7 @@ function applyReverseOperation (y, scope, reverseBuffer) {
}
for (let op of undoOp.deletedStructs) {
if (
isStructInScope(y, op, scope) &&
isParentOf(scope, op) &&
op._parent !== y &&
(
op._id.user !== y.userID ||