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...

17 Commits

Author SHA1 Message Date
Kevin Jahns
6360083ee3 v13.0.0-53 -- distribution files 2018-02-25 02:32:27 +01:00
Kevin Jahns
641f426339 13.0.0-53 2018-02-25 02:31:59 +01:00
Kevin Jahns
fcbca65d8f fromBinary is a transaction 2018-02-25 02:31:20 +01:00
Kevin Jahns
5f8ae0dd43 13.0.0-52 2018-02-18 19:20:00 +01:00
Kevin Jahns
de14fe0f3e fix getAttribute vs attributes.value fixes y-js/y-xml#8 2018-02-18 18:58:49 +01:00
Kevin Jahns
5e4b071693 actually use clock in undo-manager 2018-02-15 18:58:43 +01:00
Kevin Jahns
937de2c59f fix fast undo-redo bug 2018-02-15 18:28:53 +01:00
Kevin Jahns
f1f1bff901 preliminary undo-redo fixes 2018-02-15 17:58:14 +01:00
Kevin Jahns
4855b2d590 13.0.0-51 2018-02-07 14:08:43 +01:00
Kevin Jahns
908ce31e2f Merge branch 'master' of github.com:y-js/yjs 2018-02-07 14:08:07 +01:00
Kevin Jahns
e4d4c23f0b bugfix - persist deletes when syncing 2018-02-07 14:07:57 +01:00
Kevin Jahns
fc500a8247 Merge pull request #94 from LukasDrgon/patch-3
Add CDN usage
2018-01-31 20:36:26 -08:00
Kevin Jahns
4b84541d76 13.0.0-50 2018-01-30 20:12:58 -08:00
Kevin Jahns
a3ab42c157 implemnt mutual exclude pattern directly in Persistence.js 2018-01-30 20:11:59 -08:00
Kevin Jahns
bbd3317d62 13.0.0-49 2018-01-30 15:53:33 -08:00
Kevin Jahns
5d3922cb64 fix undo-redo 2018-01-30 15:52:36 -08:00
Lukas Drgon
acb0affa33 Add CDN usage 2018-01-17 22:03:49 +01:00
16 changed files with 6090 additions and 92 deletions

View File

@@ -64,6 +64,19 @@ missing modules.
<script src="./bower_components/yjs/y.js"></script>
```
### CDN
```
<script src="https://cdn.jsdelivr.net/npm/yjs@12/src/y.js"></script>
<script src="https://cdn.jsdelivr.net/npm/y-array@10/dist/y-array.js"></script>
<script src="https://cdn.jsdelivr.net/npm/y-websockets-client@8/dist/y-websockets-client.js"></script>
<script src="https://cdn.jsdelivr.net/npm/y-memory@8/dist/y-memory.js"></script>
<script src="https://cdn.jsdelivr.net/npm/y-array@10/dist/y-array.js"></script>
<script src="https://cdn.jsdelivr.net/npm/y-map@10/dist/y-map.js"></script>
<script src="https://cdn.jsdelivr.net/npm/y-text@9/dist/y-text.js"></script>
// ..
// do the same for all modules you want to use
```
### Npm
```
npm install --save yjs % add all y-* modules you want to use

View File

@@ -18,7 +18,7 @@ window.undoManager = new Y.utils.UndoManager(window.yXmlType, {
})
document.onkeydown = function interceptUndoRedo (e) {
if (e.keyCode === 90 && e.metaKey) {
if (e.keyCode === 90 && (e.metaKey || e.ctrlKey)) {
if (!e.shiftKey) {
window.undoManager.undo()
} else {

914
package-lock.json generated
View File

@@ -1,6 +1,6 @@
{
"name": "yjs",
"version": "13.0.0-48",
"version": "13.0.0-53",
"lockfileVersion": 1,
"requires": true,
"dependencies": {
@@ -1039,6 +1039,7 @@
"requires": {
"anymatch": "1.3.0",
"async-each": "1.0.1",
"fsevents": "1.1.3",
"glob-parent": "2.0.0",
"inherits": "2.0.3",
"is-binary-path": "1.0.1",
@@ -1990,6 +1991,910 @@
"integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
"dev": true
},
"fsevents": {
"version": "1.1.3",
"resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.1.3.tgz",
"integrity": "sha512-WIr7iDkdmdbxu/Gh6eKEZJL6KPE74/5MEsf2whTOFNxbIoIixogroLdKYqB6FDav4Wavh/lZdzzd3b2KxIXC5Q==",
"dev": true,
"optional": true,
"requires": {
"nan": "2.8.0",
"node-pre-gyp": "0.6.39"
},
"dependencies": {
"abbrev": {
"version": "1.1.0",
"bundled": true,
"dev": true,
"optional": true
},
"ajv": {
"version": "4.11.8",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"co": "4.6.0",
"json-stable-stringify": "1.0.1"
}
},
"ansi-regex": {
"version": "2.1.1",
"bundled": true,
"dev": true
},
"aproba": {
"version": "1.1.1",
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"dev": true,
"optional": true
},
"are-we-there-yet": {
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"dev": true,
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"requires": {
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"readable-stream": "2.2.9"
}
},
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"version": "0.2.3",
"bundled": true,
"dev": true,
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},
"assert-plus": {
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},
"tar-pack": {
"version": "3.4.0",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"debug": "2.6.8",
"fstream": "1.0.11",
"fstream-ignore": "1.0.5",
"once": "1.4.0",
"readable-stream": "2.2.9",
"rimraf": "2.6.1",
"tar": "2.2.1",
"uid-number": "0.0.6"
}
},
"tough-cookie": {
"version": "2.3.2",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"punycode": "1.4.1"
}
},
"tunnel-agent": {
"version": "0.6.0",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"safe-buffer": "5.0.1"
}
},
"tweetnacl": {
"version": "0.14.5",
"bundled": true,
"dev": true,
"optional": true
},
"uid-number": {
"version": "0.0.6",
"bundled": true,
"dev": true,
"optional": true
},
"util-deprecate": {
"version": "1.0.2",
"bundled": true,
"dev": true
},
"uuid": {
"version": "3.0.1",
"bundled": true,
"dev": true,
"optional": true
},
"verror": {
"version": "1.3.6",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"extsprintf": "1.0.2"
}
},
"wide-align": {
"version": "1.1.2",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"string-width": "1.0.2"
}
},
"wrappy": {
"version": "1.0.2",
"bundled": true,
"dev": true
}
}
},
"function-bind": {
"version": "1.1.0",
"resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.0.tgz",
@@ -2938,6 +3843,13 @@
"integrity": "sha1-j7+rsKmKJT0xhDMfno3rc3L6xsA=",
"dev": true
},
"nan": {
"version": "2.8.0",
"resolved": "https://registry.npmjs.org/nan/-/nan-2.8.0.tgz",
"integrity": "sha1-7XFfP+neArV6XmJS2QqWZ14fCFo=",
"dev": true,
"optional": true
},
"natural-compare": {
"version": "1.4.0",
"resolved": "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",

View File

@@ -1,6 +1,6 @@
{
"name": "yjs",
"version": "13.0.0-48",
"version": "13.0.0-53",
"description": "A framework for real-time p2p shared editing on any data",
"main": "./y.node.js",
"browser": "./y.js",

View File

@@ -4,8 +4,10 @@ import { readDeleteSet, writeDeleteSet } from './deleteSet.js'
import BinaryEncoder from '../Binary/Encoder.js'
export function fromBinary (y, decoder) {
integrateRemoteStructs(y, decoder)
readDeleteSet(y, decoder)
y.transact(function () {
integrateRemoteStructs(y, decoder)
readDeleteSet(y, decoder)
})
}
export function toBinary (y) {

View File

@@ -17,13 +17,13 @@ export default class AbstractPersistence {
constructor (opts) {
this.opts = opts
this.ys = new Map()
this.mutualExclude = createMutualExclude()
}
_init (y) {
let cnf = this.ys.get(y)
if (cnf === undefined) {
cnf = getFreshCnf()
cnf.mutualExclude = createMutualExclude()
this.ys.set(y, cnf)
return this.init(y).then(() => {
y.on('afterTransaction', (y, transaction) => {
@@ -85,7 +85,7 @@ export default class AbstractPersistence {
saveStruct (y, struct) {
let cnf = this.ys.get(y)
if (cnf !== undefined) {
this.mutualExclude(function () {
cnf.mutualExclude(function () {
struct._toBinary(cnf.buffer)
cnf.len++
})
@@ -94,19 +94,22 @@ export default class AbstractPersistence {
/* overwrite */
retrieve (y, model, updates) {
this.mutualExclude(function () {
y.transact(function () {
if (model != null) {
fromBinary(y, new BinaryDecoder(new Uint8Array(model)))
}
if (updates != null) {
for (let i = 0; i < updates.length; i++) {
integrateRemoteStructs(y, new BinaryDecoder(new Uint8Array(updates[i])))
let cnf = this.ys.get(y)
if (cnf !== undefined) {
cnf.mutualExclude(function () {
y.transact(function () {
if (model != null) {
fromBinary(y, new BinaryDecoder(new Uint8Array(model)))
}
}
if (updates != null) {
for (let i = 0; i < updates.length; i++) {
integrateRemoteStructs(y, new BinaryDecoder(new Uint8Array(updates[i])))
}
}
})
y.emit('persistenceReady')
})
y.emit('persistenceReady')
})
}
}
/* overwrite */

View File

@@ -51,20 +51,56 @@ export default class Item {
this._parent = null
this._parentSub = null
this._deleted = false
this._redone = null
}
/**
* Copy the effect of struct
* Create a operation with the same effect (without position effect)
*/
_copy () {
let struct = new this.constructor()
struct._origin = this._left
struct._left = this._left
struct._right = this
struct._right_origin = this
struct._parent = this._parent
return new this.constructor()
}
/**
* Redo the effect of this operation.
*/
_redo (y) {
if (this._redone !== null) {
return this._redone
}
let struct = this._copy()
let left = this._left
let right = this
let parent = this._parent
// make sure that parent is redone
if (parent._deleted === true && parent._redone === null) {
parent._redo(y)
}
if (parent._redone !== null) {
parent = parent._redone
// find next cloned items
while (left !== null && left._redone === null) {
left = left._left
}
if (left !== null) {
left = left._redone
}
while (right !== null && right._redone === null) {
right = right._right
}
if (right !== null) {
right = right._redone
}
}
struct._origin = left
struct._left = left
struct._right = right
struct._right_origin = right
struct._parent = parent
struct._parentSub = this._parentSub
struct._integrate(y)
this._redone = struct
return struct
}
get _lastId () {
return new ID(this._id.user, this._id.clock + this._length - 1)
}
@@ -90,11 +126,15 @@ export default class Item {
if (!this._deleted) {
this._deleted = true
y.ds.markDeleted(this._id, this._length)
let del = new Delete()
del._targetID = this._id
del._length = this._length
if (createDelete) {
let del = new Delete()
del._targetID = this._id
del._length = this._length
// broadcast and persists Delete
del._integrate(y, true)
} else if (y.persistence !== null) {
// only persist Delete
y.persistence.saveStruct(y, del)
}
transactionTypeChanged(y, this._parent, this._parentSub)
y._transaction.deletedStructs.add(this)

View File

@@ -79,39 +79,6 @@ export default class Type extends Item {
type = type._parent
}
}
_copy (undeleteChildren) {
let copy = super._copy()
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)
_item._parent = copy
map.set(key, value._copy(undeleteChildren))
}
}
let prevUndeleted = null
copy._start = null
let item = this._start
while (item !== null) {
if (undeleteChildren.has(item) || !item.deleted) {
let _item = item._copy(undeleteChildren)
_item._left = prevUndeleted
_item._origin = prevUndeleted
_item._right = null
_item._right_origin = null
_item._parent = copy
if (prevUndeleted === null) {
copy._start = _item
} else {
prevUndeleted._right = _item
}
prevUndeleted = _item
}
item = item._right
}
return copy
}
_transact (f) {
const y = this._y
if (y !== null) {

View File

@@ -20,8 +20,8 @@ export default class YXmlElement extends YXmlFragment {
this._domFilter = arg2
}
}
_copy (undeleteChildren) {
let struct = super._copy(undeleteChildren)
_copy () {
let struct = super._copy()
struct.nodeName = this.nodeName
return struct
}
@@ -36,7 +36,8 @@ export default class YXmlElement extends YXmlFragment {
let attributes = new Map()
for (let i = 0; i < dom.attributes.length; i++) {
let attr = dom.attributes[i]
attributes.set(attr.name, attr.value)
// get attribute via getAttribute for custom element support (some write something different in attr.value)
attributes.set(attr.name, dom.getAttribute(attr.name))
}
attributes = this._domFilter(dom, attributes)
attributes.forEach((value, name) => {

View File

@@ -152,18 +152,20 @@ export default class YXmlFragment extends YArray {
attributes.set(key, attrs[key])
}
}
let result = this._domFilter(this.nodeName, new Map(attributes))
if (result === null) {
this._delete(this._y)
} else {
attributes.forEach((value, key) => {
if (!result.has(key)) {
this.removeAttribute(key)
}
this._y.transact(() => {
let result = this._domFilter(this.nodeName, new Map(attributes))
if (result === null) {
this._delete(this._y)
} else {
attributes.forEach((value, key) => {
if (!result.has(key)) {
this.removeAttribute(key)
}
})
}
this.forEach(xml => {
xml.setDomFilter(f)
})
}
this.forEach(xml => {
xml.setDomFilter(f)
})
}
_callObserver (transaction, parentSubs, remote) {

View File

@@ -14,6 +14,11 @@ export default class YXmlHook extends YMap {
getHook(hookName).fillType(dom, this)
}
}
_copy () {
const struct = super._copy()
struct.hookName = this.hookName
return struct
}
getDom (_document) {
_document = _document || document
if (this._dom === null) {

View File

@@ -4,11 +4,12 @@ class ReverseOperation {
constructor (y, transaction) {
this.created = new Date()
const beforeState = transaction.beforeState
this.toState = new ID(y.userID, y.ss.getState(y.userID) - 1)
if (beforeState.has(y.userID)) {
this.toState = new ID(y.userID, y.ss.getState(y.userID) - 1)
this.fromState = new ID(y.userID, beforeState.get(y.userID))
} else {
this.fromState = this.toState
this.toState = null
this.fromState = null
}
this.deletedStructs = transaction.deletedStructs
}
@@ -30,28 +31,32 @@ function applyReverseOperation (y, scope, reverseBuffer) {
while (!performedUndo && reverseBuffer.length > 0) {
let undoOp = reverseBuffer.pop()
// make sure that it is possible to iterate {from}-{to}
y.os.getItemCleanStart(undoOp.fromState)
y.os.getItemCleanEnd(undoOp.toState)
y.os.iterate(undoOp.fromState, undoOp.toState, op => {
if (!op._deleted && isStructInScope(y, op, scope)) {
performedUndo = true
op._delete(y)
}
})
if (undoOp.fromState !== null) {
y.os.getItemCleanStart(undoOp.fromState)
y.os.getItemCleanEnd(undoOp.toState)
y.os.iterate(undoOp.fromState, undoOp.toState, op => {
while (op._deleted && op._redone !== null) {
op = op._redone
}
if (op._deleted === false && isStructInScope(y, op, scope)) {
performedUndo = true
op._delete(y)
}
})
}
for (let op of undoOp.deletedStructs) {
if (
isStructInScope(y, op, scope) &&
op._parent !== y &&
!op._parent._deleted &&
(
op._parent._id.user !== y.userID ||
op._parent._id.clock < undoOp.fromState.clock ||
op._parent._id.clock > undoOp.fromState.clock
op._id.user !== y.userID ||
undoOp.fromState === null ||
op._id.clock < undoOp.fromState.clock ||
op._id.clock > undoOp.toState.clock
)
) {
performedUndo = true
op = op._copy(undoOp.deletedStructs)
op._integrate(y)
op._redo(y)
}
}
}
@@ -77,7 +82,12 @@ export default class UndoManager {
let lastUndoOp = this._undoBuffer.length > 0 ? this._undoBuffer[this._undoBuffer.length - 1] : null
if (lastUndoOp !== null && reverseOperation.created - lastUndoOp.created <= options.captureTimeout) {
lastUndoOp.created = reverseOperation.created
lastUndoOp.toState = reverseOperation.toState
if (reverseOperation.toState !== null) {
lastUndoOp.toState = reverseOperation.toState
if (lastUndoOp.fromState === null) {
lastUndoOp.fromState = reverseOperation.fromState
}
}
reverseOperation.deletedStructs.forEach(lastUndoOp.deletedStructs.add, lastUndoOp.deletedStructs)
} else {
this._undoBuffer.push(reverseOperation)

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