Compare commits
92 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
73e53e3dcc | ||
|
|
222ffea11e | ||
|
|
c3d21b5c8e | ||
|
|
3eafd78710 | ||
|
|
e30e16c91b | ||
|
|
20e3491a64 | ||
|
|
11b30c7072 | ||
|
|
d285e4258b | ||
|
|
54b0bf9e4c | ||
|
|
bbfb1d9bcb | ||
|
|
e1108d4007 | ||
|
|
c00dee819f | ||
|
|
92b9cb8143 | ||
|
|
5dad1ed410 | ||
|
|
b613630cef | ||
|
|
afa05b62a1 | ||
|
|
957d650f81 | ||
|
|
9769968c1c | ||
|
|
1e30a877e6 | ||
|
|
7744993dde | ||
|
|
cf3969dff6 | ||
|
|
549ab76b42 | ||
|
|
b8dd7d1862 | ||
|
|
9e9f238b12 | ||
|
|
723fc77627 | ||
|
|
9eac8d9398 | ||
|
|
0b14e90585 | ||
|
|
4726c71dd0 | ||
|
|
59d859b38b | ||
|
|
81c8504462 | ||
|
|
c926ce09f5 | ||
|
|
653a436b88 | ||
|
|
5ab60028ce | ||
|
|
428d825f41 | ||
|
|
b9f9c762eb | ||
|
|
80ab682b0a | ||
|
|
3f60690880 | ||
|
|
e2f93af86e | ||
|
|
76ebd3043d | ||
|
|
b958b72f1d | ||
|
|
89a920df68 | ||
|
|
c2b8d7b164 | ||
|
|
5c7bab422f | ||
|
|
f21e1c549a | ||
|
|
3156c7b19f | ||
|
|
658081566b | ||
|
|
ffe0ec5a38 | ||
|
|
5cfe209688 | ||
|
|
51c8d3bdc6 | ||
|
|
0f86b71f78 | ||
|
|
fafda2726f | ||
|
|
116770fbce | ||
|
|
5286f507c8 | ||
|
|
2f7349b712 | ||
|
|
54529ab1e7 | ||
|
|
e165c5ee2a | ||
|
|
7b3693aff3 | ||
|
|
f75f47646b | ||
|
|
64044123e3 | ||
|
|
a286162ace | ||
|
|
f739f3b5d7 | ||
|
|
f2052f95f8 | ||
|
|
81324dc7d4 | ||
|
|
6599cb20b4 | ||
|
|
74ed9e4107 | ||
|
|
ef6d63c19a | ||
|
|
941dd36e74 | ||
|
|
e74c22f0a9 | ||
|
|
98085b2807 | ||
|
|
e48608a7d4 | ||
|
|
ddbe19d78e | ||
|
|
f9a9edcc26 | ||
|
|
4340f028b5 | ||
|
|
6a4aabe69c | ||
|
|
6904e6018d | ||
|
|
5e295b80d7 | ||
|
|
e58f633115 | ||
|
|
65ea42481e | ||
|
|
a220b06ad9 | ||
|
|
2650338b4b | ||
|
|
919dfb5e16 | ||
|
|
3b8e148d8f | ||
|
|
a77eb39218 | ||
|
|
9902da470b | ||
|
|
0ec83aa431 | ||
|
|
ff006c92d7 | ||
|
|
15a472df44 | ||
|
|
4cb0f2b5b9 | ||
|
|
ab6a193ec6 | ||
|
|
f18a6ee151 | ||
|
|
8ba1e4ce27 | ||
|
|
625a64635a |
8
.gitignore
vendored
8
.gitignore
vendored
@@ -1,8 +1,2 @@
|
||||
node_modules
|
||||
Examples/bower_components
|
||||
.directory
|
||||
.codio
|
||||
.settings
|
||||
.jshintignore
|
||||
.jshintrc
|
||||
.validate.json
|
||||
bower_components
|
||||
|
||||
32
Examples/Ace/index.html
Normal file
32
Examples/Ace/index.html
Normal file
@@ -0,0 +1,32 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<style type="text/css" media="screen">
|
||||
#aceContainer {
|
||||
position: absolute;
|
||||
top: 0;
|
||||
right: 0;
|
||||
bottom: 0;
|
||||
left: 0;
|
||||
}
|
||||
.inserted {
|
||||
position:absolute;
|
||||
z-index:20;
|
||||
background-color: #FFC107;
|
||||
}
|
||||
.deleted {
|
||||
position:absolute;
|
||||
z-index:20;
|
||||
background-color: #FFC107;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<div id="aceContainer"></div>
|
||||
<script src="../bower_components/yjs/y.es6"></script>
|
||||
<script src="../bower_components/ace-builds/src/ace.js"></script>
|
||||
|
||||
<script src="./index.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
25
Examples/Ace/index.js
Normal file
25
Examples/Ace/index.js
Normal file
@@ -0,0 +1,25 @@
|
||||
/* global Y, ace */
|
||||
|
||||
// initialize a shared object. This function call returns a promise!
|
||||
Y({
|
||||
db: {
|
||||
name: 'memory'
|
||||
},
|
||||
connector: {
|
||||
name: 'websockets-client',
|
||||
room: 'ace-example'
|
||||
},
|
||||
sourceDir: '/bower_components',
|
||||
share: {
|
||||
ace: 'Text' // y.share.textarea is of type Y.Text
|
||||
}
|
||||
}).then(function (y) {
|
||||
window.yAce = y
|
||||
|
||||
// bind the textarea to a shared text element
|
||||
var editor = ace.edit('aceContainer')
|
||||
editor.setTheme('ace/theme/chrome')
|
||||
editor.getSession().setMode('ace/mode/javascript')
|
||||
|
||||
y.share.ace.bindAce(editor)
|
||||
})
|
||||
18
Examples/Chat/index.html
Normal file
18
Examples/Chat/index.html
Normal file
@@ -0,0 +1,18 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<body>
|
||||
<style>
|
||||
#chat p span {
|
||||
color: blue;
|
||||
}
|
||||
</style>
|
||||
<div id="chat"></div>
|
||||
<form id="chatform">
|
||||
<input name="username" type="text" style="width:15%;">
|
||||
<input name="message" type="text" style="width:60%;">
|
||||
<input type="submit" value="Send">
|
||||
</form>
|
||||
<script src="../bower_components/yjs/y.js"></script>
|
||||
<script src="./index.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
75
Examples/Chat/index.js
Normal file
75
Examples/Chat/index.js
Normal file
@@ -0,0 +1,75 @@
|
||||
/* @flow */
|
||||
/* global Y */
|
||||
|
||||
// initialize a shared object. This function call returns a promise!
|
||||
Y({
|
||||
db: {
|
||||
name: 'memory'
|
||||
},
|
||||
connector: {
|
||||
name: 'websockets-client',
|
||||
room: 'chat-example'
|
||||
},
|
||||
sourceDir: '/bower_components',
|
||||
share: {
|
||||
chat: 'Array'
|
||||
}
|
||||
}).then(function (y) {
|
||||
window.yChat = y
|
||||
// This functions inserts a message at the specified position in the DOM
|
||||
function appendMessage(message, position) {
|
||||
var p = document.createElement('p')
|
||||
var uname = document.createElement('span')
|
||||
uname.appendChild(document.createTextNode(message.username + ": "))
|
||||
p.appendChild(uname)
|
||||
p.appendChild(document.createTextNode(message.message))
|
||||
document.querySelector('#chat').insertBefore(p, chat.children[position] || null)
|
||||
}
|
||||
// This function makes sure that only 7 messages exist in the chat history.
|
||||
// The rest is deleted
|
||||
function cleanupChat () {
|
||||
var len
|
||||
while ((len = y.share.chat.length) > 7) {
|
||||
y.share.chat.delete(0)
|
||||
}
|
||||
}
|
||||
// Insert the initial content
|
||||
y.share.chat.toArray().forEach(appendMessage)
|
||||
cleanupChat()
|
||||
|
||||
// whenever content changes, make sure to reflect the changes in the DOM
|
||||
y.share.chat.observe(function (event) {
|
||||
if (event.type === 'insert') {
|
||||
for (var i = 0; i < event.length; i++) {
|
||||
appendMessage(event.values[i], event.index + i)
|
||||
}
|
||||
} else if (event.type === 'delete') {
|
||||
for (var i = 0; i < event.length; i++) {
|
||||
chat.children[event.index].remove()
|
||||
}
|
||||
}
|
||||
// concurrent insertions may result in a history > 7, so cleanup here
|
||||
cleanupChat()
|
||||
})
|
||||
document.querySelector('#chatform').onsubmit = function (event) {
|
||||
// the form is submitted
|
||||
var message = {
|
||||
username: this.querySelector("[name=username]").value,
|
||||
message: this.querySelector("[name=message]").value
|
||||
}
|
||||
if (message.username.length > 0 && message.message.length > 0) {
|
||||
if (y.share.chat.length > 6) {
|
||||
// If we are goint to insert the 8th element, make sure to delete first.
|
||||
y.share.chat.delete(0)
|
||||
}
|
||||
// Here we insert a message in the shared chat type.
|
||||
// This will call the observe function (see line 40)
|
||||
// and reflect the change in the DOM
|
||||
y.share.chat.push([message])
|
||||
this.querySelector("[name=message]").value = ""
|
||||
}
|
||||
// Do not send this form!
|
||||
event.preventDefault()
|
||||
return false
|
||||
}
|
||||
})
|
||||
23
Examples/CodeMirror/index.html
Normal file
23
Examples/CodeMirror/index.html
Normal file
@@ -0,0 +1,23 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
</head>
|
||||
<body>
|
||||
<div id="codeMirrorContainer"></div>
|
||||
|
||||
<script src="../bower_components/yjs/y.es6"></script>
|
||||
<script src="../bower_components/codemirror/lib/codemirror.js"></script>
|
||||
<script src="../bower_components/codemirror/mode/javascript/javascript.js"></script>
|
||||
<link rel="stylesheet" href="../bower_components/codemirror/lib/codemirror.css">
|
||||
<style>
|
||||
.CodeMirror {
|
||||
position: fixed;
|
||||
top: 0;
|
||||
left: 0;
|
||||
height: 100%;
|
||||
width: 100%;
|
||||
}
|
||||
</style>
|
||||
<script src="./index.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
24
Examples/CodeMirror/index.js
Normal file
24
Examples/CodeMirror/index.js
Normal file
@@ -0,0 +1,24 @@
|
||||
/* global Y, CodeMirror */
|
||||
|
||||
// initialize a shared object. This function call returns a promise!
|
||||
Y({
|
||||
db: {
|
||||
name: 'memory'
|
||||
},
|
||||
connector: {
|
||||
name: 'websockets-client',
|
||||
room: 'codemirror-example'
|
||||
},
|
||||
sourceDir: '/bower_components',
|
||||
share: {
|
||||
codemirror: 'Text' // y.share.codemirror is of type Y.Text
|
||||
}
|
||||
}).then(function (y) {
|
||||
window.yCodeMirror = y
|
||||
|
||||
var editor = CodeMirror(document.querySelector('#codeMirrorContainer'), {
|
||||
mode: 'javascript',
|
||||
lineNumbers: true
|
||||
})
|
||||
y.share.codemirror.bindCodeMirror(editor)
|
||||
})
|
||||
19
Examples/Drawing/index.html
Normal file
19
Examples/Drawing/index.html
Normal file
@@ -0,0 +1,19 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<body>
|
||||
<style>
|
||||
path {
|
||||
fill: none;
|
||||
stroke: blue;
|
||||
stroke-width: 1px;
|
||||
stroke-linejoin: round;
|
||||
stroke-linecap: round;
|
||||
}
|
||||
</style>
|
||||
<button type="button" id="clearDrawingCanvas">Clear Drawing</button>
|
||||
<svg id="drawingCanvas" viewbox="0 0 100 100" width="100%"></svg>
|
||||
<script src="../bower_components/yjs/y.js"></script>
|
||||
<script src="../bower_components/d3/d3.js"></script>
|
||||
<script src="./index.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
84
Examples/Drawing/index.js
Normal file
84
Examples/Drawing/index.js
Normal file
@@ -0,0 +1,84 @@
|
||||
/* globals Y, d3 */
|
||||
'strict mode'
|
||||
|
||||
Y({
|
||||
db: {
|
||||
name: 'memory'
|
||||
},
|
||||
connector: {
|
||||
name: 'websockets-client',
|
||||
room: 'drawing-example'
|
||||
// url: 'localhost:1234'
|
||||
},
|
||||
sourceDir: '/bower_components',
|
||||
share: {
|
||||
drawing: 'Array'
|
||||
}
|
||||
}).then(function (y) {
|
||||
window.yDrawing = y
|
||||
var drawing = y.share.drawing
|
||||
var renderPath = d3.svg.line()
|
||||
.x(function (d) { return d[0] })
|
||||
.y(function (d) { return d[1] })
|
||||
.interpolate('basis')
|
||||
|
||||
var svg = d3.select('#drawingCanvas')
|
||||
.call(d3.behavior.drag()
|
||||
.on('dragstart', dragstart)
|
||||
.on('drag', drag)
|
||||
.on('dragend', dragend))
|
||||
|
||||
// create line from a shared array object and update the line when the array changes
|
||||
function drawLine (yarray) {
|
||||
var line = svg.append('path').datum(yarray.toArray())
|
||||
line.attr('d', renderPath)
|
||||
yarray.observe(function (event) {
|
||||
// we only implement insert events that are appended to the end of the array
|
||||
event.values.forEach(function (value) {
|
||||
line.datum().push(value)
|
||||
})
|
||||
line.attr('d', renderPath)
|
||||
})
|
||||
}
|
||||
// call drawLine every time an array is appended
|
||||
y.share.drawing.observe(function (event) {
|
||||
if (event.type === 'insert') {
|
||||
event.values.forEach(drawLine)
|
||||
} else {
|
||||
// just remove all elements (thats what we do anyway)
|
||||
svg.selectAll('path').remove()
|
||||
}
|
||||
})
|
||||
// draw all existing content
|
||||
for (var i = 0; i < drawing.length; i++) {
|
||||
drawLine(drawing.get(i))
|
||||
}
|
||||
|
||||
// clear canvas on request
|
||||
document.querySelector('#clearDrawingCanvas').onclick = function () {
|
||||
drawing.delete(0, drawing.length)
|
||||
}
|
||||
|
||||
var sharedLine = null
|
||||
function dragstart () {
|
||||
drawing.insert(drawing.length, [Y.Array])
|
||||
sharedLine = drawing.get(drawing.length - 1)
|
||||
}
|
||||
|
||||
// After one dragged event is recognized, we ignore them for 33ms.
|
||||
var ignoreDrag = null
|
||||
function drag () {
|
||||
if (sharedLine != null && ignoreDrag == null) {
|
||||
ignoreDrag = window.setTimeout(function () {
|
||||
ignoreDrag = null
|
||||
}, 33)
|
||||
sharedLine.push([d3.mouse(this)])
|
||||
}
|
||||
}
|
||||
|
||||
function dragend () {
|
||||
sharedLine = null
|
||||
window.clearTimeout(ignoreDrag)
|
||||
ignoreDrag = null
|
||||
}
|
||||
})
|
||||
@@ -16,7 +16,6 @@
|
||||
<path d="M 325.63989,452.69678 C 317.92163,423.11035 287.36353,445.9126 268.64673,447.82227 C 250.27417,449.69727 239.77563,436.57373 239.77563,419.32568 C 239.77563,402.07812 254.02368,395.70361 265.27222,394.5791 C 276.52075,393.4541 282.14526,396.45361 297.89331,407.32715 C 313.64136,418.20117 326.3894,399.45313 327.8894,392.7041 C 329.3894,385.95508 320.76538,342.83545 320.01538,330.46191 C 319.75855,326.2207 320.56372,321.21484 321.58911,315.6377 C 315.92114,317.13525 309.58862,318.82715 302.39282,320.71338 C 263.77222,330.83691 232.27661,318.46338 221.40259,308.71484 C 210.52905,298.96582 229.27661,284.71777 234.90112,279.09326 C 240.52563,273.46924 243.90015,262.59521 239.77563,247.22217 C 235.65112,231.84912 201.90503,222.10059 179.03296,239.34814 C 156.16089,256.59619 180.90796,285.09277 188.40698,293.3418 C 195.90601,301.59033 186.15698,312.08936 170.03442,313.58887 C 160.60962,314.46582 119.15894,313.67676 86.340576,312.87012 C 85.573975,347.74561 84.581299,386.15088 83.794922,402.07812 C 82.295166,432.44922 109.29175,422.32568 115.66577,420.82568 C 122.04028,419.32568 126.16479,409.57715 143.03735,408.45215 C 185.9231,405.59326 186.09985,466.69629 144.16235,467.69482 C 128.41431,468.06982 113.79126,451.19678 108.16675,447.44727 C 102.54272,443.69775 87.919433,442.94775 83.794922,457.9458 C 82.01709,464.41113 78.118652,481.65137 78.098144,496.18994 C 78.071045,515.38037 82.295166,531.81201 82.295166,531.81201 C 82.295166,531.81201 105.54224,526.5625 149.41187,526.5625 C 193.28149,526.5625 199.65552,547.93506 194.78101,558.80859 C 189.90649,569.68213 181.28296,568.93213 179.40796,583.18066 C 172.7063,634.11133 253.34106,631.08203 249.14917,584.68018 C 247.96948,571.62354 237.16528,571.66699 232.27661,557.68359 C 222.17944,528.80273 244.64966,523.56299 257.39819,524.68799 C 263.59351,525.23437 290.95679,529.73389 320.75757,531.21582 C 321.22437,531.23877 321.69312,531.25928 322.16089,531.28125 C 326.09985,518.06592 329.95825,503.87646 330.1394,498.44092 C 330.51392,487.19238 330.1394,469.94434 325.63989,452.69678 z " style="fill:#d3ea9d;stroke:#000000" id="path2508"/>
|
||||
</g>
|
||||
</svg>
|
||||
|
||||
<script src="../bower_components/yjs/y.js"></script>
|
||||
<script src="../bower_components/d3/d3.js"></script>
|
||||
<script src="./index.js"></script>
|
||||
|
||||
@@ -8,9 +8,7 @@ Y({
|
||||
},
|
||||
connector: {
|
||||
name: 'websockets-client',
|
||||
room: 'Puzzle-example2'
|
||||
// debug: true,
|
||||
// url: 'http://127.0.0.1:2345'
|
||||
room: 'Puzzle-example'
|
||||
},
|
||||
sourceDir: '/bower_components',
|
||||
share: {
|
||||
@@ -20,6 +18,7 @@ Y({
|
||||
piece4: 'Map'
|
||||
}
|
||||
}).then(function (y) {
|
||||
window.yJigsaw = y
|
||||
var origin // mouse start position - translation of piece
|
||||
var drag = d3.behavior.drag()
|
||||
.on('dragstart', function (params) {
|
||||
|
||||
24
Examples/Monaco/index.html
Normal file
24
Examples/Monaco/index.html
Normal file
@@ -0,0 +1,24 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
</head>
|
||||
<body>
|
||||
<div id="monacoContainer"></div>
|
||||
<style>
|
||||
#monacoContainer {
|
||||
position: fixed;
|
||||
top: 0;
|
||||
left: 0;
|
||||
height: 100%;
|
||||
width: 100%;
|
||||
}
|
||||
</style>
|
||||
<script src="../bower_components/yjs/y.es6"></script>
|
||||
<script src="../bower_components/y-array/y-array.es6"></script>
|
||||
<script src="../bower_components/y-text/y-text.es6"></script>
|
||||
<script src="../bower_components/y-websockets-client/y-websockets-client.es6"></script>
|
||||
<script src="../bower_components/y-memory/y-memory.es6"></script>
|
||||
<script src="../node_modules/monaco-editor/min/vs/loader.js"></script>
|
||||
<script src="./index.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
31
Examples/Monaco/index.js
Normal file
31
Examples/Monaco/index.js
Normal file
@@ -0,0 +1,31 @@
|
||||
/* global Y */
|
||||
|
||||
require.config({ paths: { 'vs': '../node_modules/monaco-editor/min/vs' }})
|
||||
require(['vs/editor/editor.main'], function() {
|
||||
|
||||
// Initialize a shared object. This function call returns a promise!
|
||||
Y({
|
||||
db: {
|
||||
name: 'memory'
|
||||
},
|
||||
connector: {
|
||||
name: 'websockets-client',
|
||||
room: 'monaco-example'
|
||||
},
|
||||
sourceDir: '/bower_components',
|
||||
share: {
|
||||
monaco: 'Text' // y.share.monaco is of type Y.Text
|
||||
}
|
||||
}).then(function (y) {
|
||||
window.yMonaco = y
|
||||
|
||||
// Create Monaco editor
|
||||
var editor = monaco.editor.create(document.getElementById('monacoContainer'), {
|
||||
language: 'javascript'
|
||||
})
|
||||
|
||||
// Bind to y.share.monaco
|
||||
y.share.monaco.bindMonaco(editor)
|
||||
})
|
||||
})
|
||||
|
||||
31
Examples/Quill/index.html
Normal file
31
Examples/Quill/index.html
Normal file
@@ -0,0 +1,31 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<!-- quill does not include dist files! We are using the hosted version instead -->
|
||||
<!--link rel="stylesheet" href="../bower_components/quill/dist/quill.snow.css" /-->
|
||||
<link href="https://cdn.quilljs.com/1.0.4/quill.snow.css" rel="stylesheet">
|
||||
<link href="//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.5.1/katex.min.css" rel="stylesheet">
|
||||
<link href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.2.0/styles/monokai-sublime.min.css" rel="stylesheet">
|
||||
<style>
|
||||
#quill-container {
|
||||
border: 1px solid gray;
|
||||
box-shadow: 0px 0px 10px gray;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<div id="quill-container">
|
||||
<div id="quill">
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<script src="//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.5.1/katex.min.js" type="text/javascript"></script>
|
||||
<script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.2.0/highlight.min.js" type="text/javascript"></script>
|
||||
<script src="https://cdn.quilljs.com/1.0.4/quill.js"></script>
|
||||
<!-- quill does not include dist files! We are using the hosted version instead (see above)
|
||||
<script src="../bower_components/quill/dist/quill.js"></script>
|
||||
-->
|
||||
<script src="../bower_components/yjs/y.es6"></script>
|
||||
<script src="./index.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
39
Examples/Quill/index.js
Normal file
39
Examples/Quill/index.js
Normal file
@@ -0,0 +1,39 @@
|
||||
/* global Y, Quill */
|
||||
|
||||
// initialize a shared object. This function call returns a promise!
|
||||
|
||||
Y({
|
||||
db: {
|
||||
name: 'memory'
|
||||
},
|
||||
connector: {
|
||||
name: 'websockets-client',
|
||||
room: 'richtext-example-quill-1.0-test'
|
||||
},
|
||||
sourceDir: '/bower_components',
|
||||
share: {
|
||||
richtext: 'Richtext' // y.share.richtext is of type Y.Richtext
|
||||
}
|
||||
}).then(function (y) {
|
||||
window.yQuill = y
|
||||
|
||||
// create quill element
|
||||
window.quill = new Quill('#quill', {
|
||||
modules: {
|
||||
formula: true,
|
||||
syntax: true,
|
||||
toolbar: [
|
||||
[{ size: ['small', false, 'large', 'huge'] }],
|
||||
['bold', 'italic', 'underline'],
|
||||
[{ color: [] }, { background: [] }], // Snow theme fills in values
|
||||
[{ script: 'sub' }, { script: 'super' }],
|
||||
['link', 'image'],
|
||||
['link', 'code-block'],
|
||||
[{list: 'ordered' }]
|
||||
]
|
||||
},
|
||||
theme: 'snow'
|
||||
});
|
||||
// bind quill to richtext type
|
||||
y.share.richtext.bind(window.quill)
|
||||
})
|
||||
31
Examples/ServiceWorker/index.html
Normal file
31
Examples/ServiceWorker/index.html
Normal file
@@ -0,0 +1,31 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<!-- quill does not include dist files! We are using the hosted version instead -->
|
||||
<!--link rel="stylesheet" href="../bower_components/quill/dist/quill.snow.css" /-->
|
||||
<link href="https://cdn.quilljs.com/1.0.4/quill.snow.css" rel="stylesheet">
|
||||
<link href="//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.5.1/katex.min.css" rel="stylesheet">
|
||||
<link href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.2.0/styles/monokai-sublime.min.css" rel="stylesheet">
|
||||
<style>
|
||||
#quill-container {
|
||||
border: 1px solid gray;
|
||||
box-shadow: 0px 0px 10px gray;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<div id="quill-container">
|
||||
<div id="quill">
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<script src="//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.5.1/katex.min.js" type="text/javascript"></script>
|
||||
<script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.2.0/highlight.min.js" type="text/javascript"></script>
|
||||
<script src="https://cdn.quilljs.com/1.0.4/quill.js"></script>
|
||||
<!-- quill does not include dist files! We are using the hosted version instead (see above)
|
||||
<script src="../bower_components/quill/dist/quill.js"></script>
|
||||
-->
|
||||
<script src="../bower_components/yjs/y.es6"></script>
|
||||
<script src="./index.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
49
Examples/ServiceWorker/index.js
Normal file
49
Examples/ServiceWorker/index.js
Normal file
@@ -0,0 +1,49 @@
|
||||
/* global Y, Quill */
|
||||
|
||||
// register yjs service worker
|
||||
if('serviceWorker' in navigator){
|
||||
// Register service worker
|
||||
// it is important to copy yjs-sw-template to the root directory!
|
||||
navigator.serviceWorker.register('./yjs-sw-template.js').then(function(reg){
|
||||
console.log("Yjs service worker registration succeeded. Scope is " + reg.scope);
|
||||
}).catch(function(err){
|
||||
console.error("Yjs service worker registration failed with error " + err);
|
||||
})
|
||||
}
|
||||
|
||||
// initialize a shared object. This function call returns a promise!
|
||||
Y({
|
||||
db: {
|
||||
name: 'memory'
|
||||
},
|
||||
connector: {
|
||||
name: 'serviceworker',
|
||||
room: 'ServiceWorkerExample2'
|
||||
},
|
||||
sourceDir: '/bower_components',
|
||||
share: {
|
||||
richtext: 'Richtext' // y.share.richtext is of type Y.Richtext
|
||||
}
|
||||
}).then(function (y) {
|
||||
window.yServiceWorker = y
|
||||
|
||||
// create quill element
|
||||
window.quill = new Quill('#quill', {
|
||||
modules: {
|
||||
formula: true,
|
||||
syntax: true,
|
||||
toolbar: [
|
||||
[{ size: ['small', false, 'large', 'huge'] }],
|
||||
['bold', 'italic', 'underline'],
|
||||
[{ color: [] }, { background: [] }], // Snow theme fills in values
|
||||
[{ script: 'sub' }, { script: 'super' }],
|
||||
['link', 'image'],
|
||||
['link', 'code-block'],
|
||||
[{list: 'ordered' }]
|
||||
]
|
||||
},
|
||||
theme: 'snow'
|
||||
})
|
||||
// bind quill to richtext type
|
||||
y.share.richtext.bind(window.quill)
|
||||
})
|
||||
22
Examples/ServiceWorker/yjs-sw-template.js
Normal file
22
Examples/ServiceWorker/yjs-sw-template.js
Normal file
@@ -0,0 +1,22 @@
|
||||
/* eslint-env worker */
|
||||
|
||||
// copy and modify this file
|
||||
|
||||
self.DBConfig = {
|
||||
name: 'indexeddb'
|
||||
}
|
||||
self.ConnectorConfig = {
|
||||
name: 'websockets-client',
|
||||
// url: '..',
|
||||
options: {
|
||||
jsonp: false
|
||||
}
|
||||
}
|
||||
|
||||
importScripts(
|
||||
'/bower_components/yjs/y.js',
|
||||
'/bower_components/y-memory/y-memory.js',
|
||||
'/bower_components/y-indexeddb/y-indexeddb.js',
|
||||
'/bower_components/y-websockets-client/y-websockets-client.js',
|
||||
'/bower_components/y-serviceworker/yjs-sw-include.js'
|
||||
)
|
||||
@@ -1,9 +1,8 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<body>
|
||||
<textarea style="width:80%;" rows=40 id="textfield"></textarea>
|
||||
|
||||
<script src="../bower_components/yjs/y.js"></script>
|
||||
<textarea style="width:80%;" rows=40 id="textfield" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"></textarea>
|
||||
<script src="../bower_components/yjs/y.es6"></script>
|
||||
<script src="./index.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
@@ -8,15 +8,14 @@ Y({
|
||||
connector: {
|
||||
name: 'websockets-client',
|
||||
room: 'Textarea-example'
|
||||
// debug: true
|
||||
// url: 'http://127.0.0.1:2345'
|
||||
// url: '127.0.0.1:1234'
|
||||
},
|
||||
sourceDir: '/bower_components',
|
||||
share: {
|
||||
textarea: 'Text' // y.share.textarea is of type Y.Text
|
||||
}
|
||||
}).then(function (y) {
|
||||
window.y = y
|
||||
window.yTextarea = y
|
||||
|
||||
// bind the textarea to a shared text element
|
||||
y.share.textarea.bind(document.getElementById('textfield'))
|
||||
|
||||
39
Examples/Xml/index.html
Normal file
39
Examples/Xml/index.html
Normal file
@@ -0,0 +1,39 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
</head>
|
||||
<script src="../bower_components/yjs/y.es6"></script>
|
||||
<script src="../bower_components/jquery/dist/jquery.min.js"></script>
|
||||
<script src="./index.js"></script>
|
||||
</head>
|
||||
<body>
|
||||
<h1> Shared DOM Example </h1>
|
||||
<p> Use native DOM function or jQuery to manipulate the shared DOM (window.sharedDom). </p>
|
||||
<div class="command">
|
||||
<button type="button">Execute</button>
|
||||
<input type="text" value='$(sharedDom).append("<h3>Appended headline</h3>")' size="40"/>
|
||||
</div>
|
||||
<div class="command">
|
||||
<button type="button">Execute</button>
|
||||
<input type="text" value='$(sharedDom).attr("align","right")' size="40"/>
|
||||
</div>
|
||||
<div class="command">
|
||||
<button type="button">Execute</button>
|
||||
<input type="text" value='$(sharedDom).attr("style","color:blue;")' size="40"/>
|
||||
</div>
|
||||
|
||||
<script>
|
||||
var commands = document.querySelectorAll(".command");
|
||||
Array.prototype.forEach.call(document.querySelectorAll('.command'), function (command) {
|
||||
var execute = function(){
|
||||
eval(command.querySelector("input").value);
|
||||
}
|
||||
command.querySelector("button").onclick = execute
|
||||
$(command.querySelector("input")).keyup(function (e) {
|
||||
if (e.keyCode == 13) {
|
||||
execute()
|
||||
}
|
||||
})
|
||||
})
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
21
Examples/Xml/index.js
Normal file
21
Examples/Xml/index.js
Normal file
@@ -0,0 +1,21 @@
|
||||
/* global Y */
|
||||
|
||||
// initialize a shared object. This function call returns a promise!
|
||||
Y({
|
||||
db: {
|
||||
name: 'memory'
|
||||
},
|
||||
connector: {
|
||||
name: 'websockets-client',
|
||||
room: 'Xml-example'
|
||||
},
|
||||
sourceDir: '/bower_components',
|
||||
share: {
|
||||
xml: 'Xml("p")' // y.share.xml is of type Y.Xml with tagname "p"
|
||||
}
|
||||
}).then(function (y) {
|
||||
window.yXml = y
|
||||
// bind xml type to a dom, and put it in body
|
||||
window.sharedDom = y.share.xml.getDom()
|
||||
document.body.appendChild(window.sharedDom)
|
||||
})
|
||||
@@ -9,6 +9,21 @@
|
||||
"license": "MIT",
|
||||
"ignore": [],
|
||||
"dependencies": {
|
||||
"yjs": "../"
|
||||
"yjs": "latest",
|
||||
"y-array": "latest",
|
||||
"y-map": "latest",
|
||||
"y-memory": "latest",
|
||||
"y-richtext": "latest",
|
||||
"y-webrtc": "latest",
|
||||
"y-websockets-client": "latest",
|
||||
"y-text": "latest",
|
||||
"y-indexeddb": "latest",
|
||||
"y-xml": "latest",
|
||||
"quill": "^1.0.0-rc.2",
|
||||
"ace": "~1.2.3",
|
||||
"ace-builds": "~1.2.3",
|
||||
"jquery": "~2.2.2",
|
||||
"d3": "^3.5.16",
|
||||
"codemirror": "^5.25.0"
|
||||
}
|
||||
}
|
||||
|
||||
10
Examples/package.json
Normal file
10
Examples/package.json
Normal file
@@ -0,0 +1,10 @@
|
||||
{
|
||||
"name": "examples",
|
||||
"version": "1.0.0",
|
||||
"description": "",
|
||||
"author": "Kevin Jahns",
|
||||
"license": "MIT",
|
||||
"dependencies": {
|
||||
"monaco-editor": "^0.8.3"
|
||||
}
|
||||
}
|
||||
338
README.md
338
README.md
@@ -1,146 +1,294 @@
|
||||
|
||||
# 
|
||||
|
||||
Yjs is a framework for optimistic concurrency control and automatic conflict resolution on shared data types. The framework implements a new OT-like concurrency algorithm and provides similar functionality as [ShareJs] and [OpenCoweb]. Yjs was designed to handle concurrent actions on arbitrary complex data types like Text, Json, and XML. We provide a tutorial and some applications for this framework on our [homepage](http://y-js.org/).
|
||||
Yjs is a framework for offline-first p2p shared editing on structured data like
|
||||
text, richtext, json, or XML. It is fairly easy to get started, as Yjs hides
|
||||
most of the complexity of concurrent editing. For additional information, demos,
|
||||
and tutorials visit [y-js.org](http://y-js.org/).
|
||||
|
||||
**NOTE** This project is currently migrating. So there may exist some information that is not true anymore..
|
||||
### Extensions
|
||||
Yjs only knows how to resolve conflicts on shared data. You have to choose a ..
|
||||
* *Connector* - a communication protocol that propagates changes to the clients
|
||||
* *Database* - a database to store your changes
|
||||
* one or more *Types* - that represent the shared data
|
||||
|
||||
You can create you own shared types easily. Therefore, you can take matters into your own hand by defining the meaning of the shared types and ensure that it is valid, while Yjs ensures data consistency (everyone will eventually end up with the same data). We already provide data types for
|
||||
Connectors, Databases, and Types are available as modules that extend Yjs. Here
|
||||
is a list of the modules we know of:
|
||||
|
||||
| Name | Description |
|
||||
|----------|-------------------|
|
||||
| map | Add, update, and remove properties of an object. Included in Yjs|
|
||||
|[array](https://github.com/y-js/y-array) | A shared linked list implementation |
|
||||
|[selections](https://github.com/y-js/y-selections) | Manages selections on types that use linear structures (e.g. the y-array type). Select a range of elements, and assign meaning to them.|
|
||||
|[xml](https://github.com/y-js/y-xml) | An implementation of the DOM. You can create a two way binding to Browser DOM objects|
|
||||
|[text](https://github.com/y-js/y-text) | Collaborate on text. Supports two way binding to textareas, input elements, or HTML elements (e.g. *h1*, or *p*)|
|
||||
|[richtext](https://github.com/y-js/y-richtext) | Collaborate on rich text. Supports two way binding to several editors|
|
||||
|
||||
Unlike other frameworks, Yjs supports P2P message propagation and is not bound to a specific communication protocol. Therefore, Yjs is extremely scalable and can be used in a wide range of application scenarios.
|
||||
|
||||
We support several communication protocols as so called *Connectors*. You can create your own connector too - read [this wiki page](https://github.com/y-js/yjs/wiki/Custom-Connectors). Currently, we support the following communication protocols:
|
||||
##### Connectors
|
||||
|
||||
|Name | Description |
|
||||
|----------------|-----------------------------------|
|
||||
|[xmpp](https://github.com/y-js/y-xmpp) | Propagate updates in a XMPP multi-user-chat room ([XEP-0045](http://xmpp.org/extensions/xep-0045.html))|
|
||||
|[webrtc](https://github.com/y-js/y-webrtc) | Propagate updates Browser2Browser via WebRTC|
|
||||
|[websockets](https://github.com/y-js/y-websockets-client) | Set up [a central server](https://github.com/y-js/y-websockets-client), and connect to it via websockets |
|
||||
|[xmpp](https://github.com/y-js/y-xmpp) | Propagate updates in a XMPP multi-user-chat room ([XEP-0045](http://xmpp.org/extensions/xep-0045.html))|
|
||||
|[test](https://github.com/y-js/y-test) | A Connector for testing purposes. It is designed to simulate delays that happen in worst case scenarios|
|
||||
|
||||
##### Database adapters
|
||||
|
||||
You can use Yjs client-, and server- side. You can get it as via npm, and bower. We even provide polymer elements for Yjs!
|
||||
|Name | Description |
|
||||
|----------------|-----------------------------------|
|
||||
|[memory](https://github.com/y-js/y-memory) | In-memory storage. |
|
||||
|[indexeddb](https://github.com/y-js/y-indexeddb) | Offline storage for the browser |
|
||||
|[leveldb](https://github.com/y-js/y-leveldb) | Persistent storage for node apps |
|
||||
|
||||
The advantages over similar frameworks are support for
|
||||
* .. P2P message propagation and arbitrary communication protocols
|
||||
* .. arbitrary complex data types
|
||||
* .. offline editing: Changes are stored persistently and only relevant changes are propagated on rejoin
|
||||
* .. AnyUndo: Undo *any* action that was executed in constant time (coming..)
|
||||
* .. Intention Preservation: When working on Text, the intention of your changes are preserved. This is particularily important when working offline. Every type has a notion on how we define Intention Preservation on it.
|
||||
|
||||
##### Types
|
||||
|
||||
| Name | Description |
|
||||
|----------|-------------------|
|
||||
|[map](https://github.com/y-js/y-map) | A shared Map implementation. Maps from text to any stringify-able object |
|
||||
|[array](https://github.com/y-js/y-array) | A shared Array implementation |
|
||||
|[xml](https://github.com/y-js/y-xml) | An implementation of the DOM. You can create a two way binding to Browser DOM objects |
|
||||
|[text](https://github.com/y-js/y-text) | Collaborate on text. Supports two way binding to the [Ace Editor](https://ace.c9.io), [CodeMirror](https://codemirror.net/), [Monaco](https://github.com/Microsoft/monaco-editor), textareas, input elements, and HTML elements (e.g. <*h1*>, or <*p*>) |
|
||||
|[richtext](https://github.com/y-js/y-richtext) | Collaborate on rich text. Supports two way binding to the [Quill Rich Text Editor](http://quilljs.com/)|
|
||||
|
||||
##### Other
|
||||
|
||||
| Name | Description |
|
||||
|-----------|-------------------|
|
||||
|[y-element](http://y-js.org/y-element/) | Yjs Polymer Element |
|
||||
|
||||
## Use it!
|
||||
You can find a tutorial, and examples on the [website](http://y-js.org). Furthermore, the [github wiki](https://github.com/y-js/yjs/wiki) offers more information about how you can use Yjs in your application.
|
||||
|
||||
Either clone this git repository, install it with [bower](http://bower.io/), or install it with [npm](https://www.npmjs.org/package/yjs).
|
||||
Install Yjs, and its modules with [bower](http://bower.io/), or
|
||||
[npm](https://www.npmjs.org/package/yjs).
|
||||
|
||||
### Bower
|
||||
```
|
||||
bower install y-js/yjs
|
||||
bower install --save yjs y-array % add all y-* modules you want to use
|
||||
```
|
||||
Then you include the libraries directly from the installation folder.
|
||||
You only need to include the `y.js` file. Yjs is able to automatically require
|
||||
missing modules.
|
||||
```
|
||||
<script src="./bower_components/yjs/y.js"></script>
|
||||
```
|
||||
|
||||
### Npm
|
||||
```
|
||||
npm install yjs --save
|
||||
npm install --save yjs % add all y-* modules you want to use
|
||||
```
|
||||
|
||||
And use it like this with *npm*:
|
||||
If you don't include via script tag, you have to explicitly include all modules!
|
||||
(Same goes for other module systems)
|
||||
```
|
||||
Y = require("yjs");
|
||||
var Y = require('yjs')
|
||||
require('y-array')(Y) // add the y-array type to Yjs
|
||||
require('y-websockets-client')(Y)
|
||||
require('y-memory')(Y)
|
||||
require('y-array')(Y)
|
||||
require('y-map')(Y)
|
||||
require('y-text')(Y)
|
||||
// ..
|
||||
// do the same for all modules you want to use
|
||||
```
|
||||
|
||||
# Y()
|
||||
In order to create an instance of Y, you need to have a connection object (instance of a Connector). Then, you can create a shared data type like this:
|
||||
### ES6 Syntax
|
||||
```
|
||||
var y = new Y(connector);
|
||||
import Y from 'yjs'
|
||||
import yArray from 'y-array'
|
||||
import yWebsocketsClient from 'y-webrtc'
|
||||
import yMemory from 'y-memory'
|
||||
import yArray from 'y-array'
|
||||
import yMap from 'y-map'
|
||||
import yText from 'y-text'
|
||||
// ..
|
||||
Y.extend(yArray, yWebsocketsClient, yMemory, yArray, yMap, yText /*, .. */)
|
||||
```
|
||||
|
||||
|
||||
# Y.Map
|
||||
Yjs includes only one type by default - the Y.Map type. It mimics the behaviour of a javascript Object. You can create, update, and remove properies on the Y.Map type. Furthermore, you can observe changes on this type as you can observe changes on Javascript Objects with [Object.observe](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/observe) - an ECMAScript 7 proposal which is likely to become accepted by the committee. Until then, we have our own implementation.
|
||||
|
||||
|
||||
##### Reference
|
||||
* Create
|
||||
# Text editing example
|
||||
Install dependencies
|
||||
```
|
||||
var map = y.set("new_map", Y.Map).then(function(map){
|
||||
map // is my map type
|
||||
});
|
||||
bower i yjs y-memory y-webrtc y-array y-text
|
||||
```
|
||||
* Every instance of Y is an Y.Map
|
||||
|
||||
Here is a simple example of a shared textarea
|
||||
```HTML
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<body>
|
||||
<script src="./bower_components/yjs/y.js"></script>
|
||||
<!-- Yjs automatically includes all missing dependencies (browser only) -->
|
||||
<script>
|
||||
Y({
|
||||
db: {
|
||||
name: 'memory' // use memory database adapter.
|
||||
// name: 'indexeddb' // use indexeddb database adapter instead for offline apps
|
||||
},
|
||||
connector: {
|
||||
name: 'webrtc', // use webrtc connector
|
||||
// name: 'websockets-client'
|
||||
// name: 'xmpp'
|
||||
room: 'my-room' // clients connecting to the same room share data
|
||||
},
|
||||
sourceDir: '/bower_components', // location of the y-* modules (browser only)
|
||||
share: {
|
||||
textarea: 'Text' // y.share.textarea is of type y-text
|
||||
}
|
||||
}).then(function (y) {
|
||||
// The Yjs instance `y` is available
|
||||
// y.share.* contains the shared types
|
||||
|
||||
// Bind `y.share.textarea` to `<textarea/>`
|
||||
y.share.textarea.bind(document.querySelector('textarea'))
|
||||
})
|
||||
</script>
|
||||
<textarea></textarea>
|
||||
</body>
|
||||
</html>
|
||||
```
|
||||
var y = new Y(options);
|
||||
|
||||
## Get Help & Give Help
|
||||
There are some friendly people on [](https://gitter.im/y-js/yjs?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge) who are eager to help, and answer questions. Please join!
|
||||
|
||||
Report _any_ issues to the
|
||||
[Github issue page](https://github.com/y-js/yjs/issues)! I try to fix them very
|
||||
soon, if possible.
|
||||
|
||||
# API
|
||||
|
||||
### Y(options)
|
||||
* Y.extend(module1, module2, ..)
|
||||
* Add extensions to Y
|
||||
* `Y.extend(require('y-webrtc'))` has the same semantics as
|
||||
`require('y-webrtc')(Y)`
|
||||
* options.db
|
||||
* Will be forwarded to the database adapter. Specify the database adaper on
|
||||
`options.db.name`.
|
||||
* Have a look at the used database adapter repository to see all available
|
||||
options.
|
||||
* options.connector
|
||||
* Will be forwarded to the connector adapter. Specify the connector adaper on
|
||||
`options.connector.name`.
|
||||
* All our connectors implement a `room` property. Clients that specify the
|
||||
same room share the same data.
|
||||
* All of our connectors specify an `url` property that defines the connection
|
||||
endpoint of the used connector.
|
||||
* All of our connectors also have a default connection endpoint that you can
|
||||
use for development.
|
||||
* Set `options.connector.generateUserId = true` in order to genenerate a
|
||||
userid, instead of receiving one from the server. This way the `Y(..)` is
|
||||
immediately going to be resolved, without waiting for any confirmation from
|
||||
the server. Use with caution.
|
||||
* Have a look at the used connector repository to see all available options.
|
||||
* *Only if you know what you are doing:* Set
|
||||
`options.connector.preferUntransformed = true` in order receive the shared
|
||||
data untransformed. This is very efficient as the database content is simply
|
||||
copied to this client. This does only work if this client receives content
|
||||
from only one client.
|
||||
* options.sourceDir (browser only)
|
||||
* Path where all y-* modules are stored
|
||||
* Defaults to `/bower_components`
|
||||
* Not required when running on `nodejs` / `iojs`
|
||||
* When using nodejs you need to manually extend Yjs:
|
||||
```
|
||||
* .get(name)
|
||||
* Retrieve the value of a property. If the value is a type, `.get(name)` returns a promise
|
||||
* .set(name, value)
|
||||
* Set/update a property. `value` may be a primitive type, or a custom type definition (e.g. `Y.Map`)
|
||||
* .delete(name)
|
||||
* Delete a property
|
||||
* .observe(observer)
|
||||
* The `observer` is called whenever something on this object changes. Throws *add*, *update*, and *delete* events
|
||||
* .observePath(path, observer)
|
||||
* `path` is an array of property names. `observer` is called when the property under `path` is set, deleted, or updated
|
||||
* .unobserve(f)
|
||||
* Delete an observer
|
||||
var Y = require('yjs')
|
||||
// you have to require a db, connector, and *all* types you use!
|
||||
require('y-memory')(Y)
|
||||
require('y-webrtc')(Y)
|
||||
require('y-map')(Y)
|
||||
// ..
|
||||
```
|
||||
* options.share
|
||||
* Specify on `options.share[arbitraryName]` types that are shared among all
|
||||
users.
|
||||
* E.g. Specify `options.share[arbitraryName] = 'Array'` to require y-array and
|
||||
create an y-array type on `y.share[arbitraryName]`.
|
||||
* If userA doesn't specify `options.share[arbitraryName]`, it won't be
|
||||
available for userA.
|
||||
* If userB specifies `options.share[arbitraryName]`, it still won't be
|
||||
available for userA. But all the updates are send from userB to userA.
|
||||
* In contrast to y-map, types on `y.share.*` cannot be overwritten or deleted.
|
||||
Instead, they are merged among all users. This feature is only available on
|
||||
`y.share.*`
|
||||
* Weird behavior: It is supported that two users specify different types with
|
||||
the same property name.
|
||||
E.g. userA specifies `options.share.x = 'Array'`, and userB specifies
|
||||
`options.share.x = 'Text'`. But they only share data if they specified the
|
||||
same type with the same property name
|
||||
* options.type (browser only)
|
||||
* Array of modules that Yjs needs to require, before instantiating a shared
|
||||
type.
|
||||
* By default Yjs requires the specified database adapter, the specified
|
||||
connector, and all modules that are used in `options.share.*`
|
||||
* Put all types here that you intend to use, but are not used in y.share.*
|
||||
|
||||
# A note on intention preservation
|
||||
When users create/update/delete the same property concurrently, only one change will prevail. Changes on different properties do not conflict with each other.
|
||||
### Instantiated Y object (y)
|
||||
`Y(options)` returns a promise that is fulfilled when..
|
||||
|
||||
# A note on time complexities
|
||||
* .get(name)
|
||||
* O(1)
|
||||
* .set(name, value)
|
||||
* O(1)
|
||||
* .delete(name)
|
||||
* O(1)
|
||||
* Apply a delete operation from another user
|
||||
* O(1)
|
||||
* Apply an update operation from another user (set/update a property)
|
||||
* Yjs does not transform against operations that do not conflict with each other.
|
||||
* An operation conflicts with another operation if it changes the same property.
|
||||
* Overall worst case complexety: O(|conflicts|!)
|
||||
* All modules are loaded
|
||||
* The specified database adapter is loaded
|
||||
* The specified connector is loaded
|
||||
* All types are included
|
||||
* The connector is initialized, and a unique user id is set (received from the
|
||||
server)
|
||||
* Note: When using y-indexeddb, a retrieved user id is stored on `localStorage`
|
||||
|
||||
# Status
|
||||
Yjs is a work in progress. Different versions of the *y-* repositories may not work together. Just drop me a line if you run into troubles.
|
||||
The promise returns an instance of Y. We denote it with a lower case `y`.
|
||||
|
||||
## Get help
|
||||
There are some friendly people on [](https://gitter.im/y-js/yjs?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge) who may help you with your problem, and answer your questions.
|
||||
* y.share.*
|
||||
* Instances of the types you specified on options.share.*
|
||||
* y.share.* can only be defined once when you instantiate Y!
|
||||
* y.connector is an instance of Y.AbstractConnector
|
||||
* y.connector.onUserEvent(function (event) {..})
|
||||
* Observe user events (event.action is either 'userLeft' or 'userJoined')
|
||||
* y.connector.whenSynced(listener)
|
||||
* `listener` is executed when y synced with at least one user.
|
||||
* `listener` is not called when no other user is in the same room.
|
||||
* y-websockets-client aways waits to sync with the server
|
||||
* y.connector.disconnect()
|
||||
* Force to disconnect this instance from the other instances
|
||||
* y.connector.reconnect()
|
||||
* Try to reconnect to the other instances (needs to be supported by the
|
||||
connector)
|
||||
* Not supported by y-xmpp
|
||||
* y.close()
|
||||
* Destroy this object.
|
||||
* Destroys all types (they will throw weird errors if you still use them)
|
||||
* Disconnects from the other instances (via connector)
|
||||
* Returns a promise
|
||||
* y.destroy()
|
||||
* calls y.close()
|
||||
* Removes all data from the database
|
||||
* Returns a promise
|
||||
* y.db.stopGarbageCollector()
|
||||
* Stop the garbage collector. Call y.db.garbageCollect() to continue garbage
|
||||
collection
|
||||
* y.db.gc :: Boolean
|
||||
* Whether gc is turned on
|
||||
* y.db.gcTimeout :: Number (defaults to 50000 ms)
|
||||
* Time interval between two garbage collect cycles
|
||||
* It is required that all instances exchanged all messages after two garbage
|
||||
collect cycles (after 100000 ms per default)
|
||||
* y.db.userId :: String
|
||||
* The used user id for this client. **Never overwrite this**
|
||||
|
||||
Please report _any_ issues to the [Github issue page](https://github.com/y-js/yjs/issues)! I try to fix them very soon, if possible.
|
||||
### Logging
|
||||
Yjs uses [debug](https://github.com/visionmedia/debug) for logging. The flag
|
||||
`y*` enables logging for all y-* components. You can selectively remove
|
||||
components you are not interested in: E.g. The flag `y*,-y:connector-message`
|
||||
will not log the long `y:connector-message` messages.
|
||||
|
||||
## Changelog
|
||||
### 1.0
|
||||
This is a complete rewrite of the 0.5 version of Yjs. Since Yjs 1.0 it is possible to work asynchronously on a persistent database, which enables offline support.
|
||||
* Switched to semver versioning
|
||||
* Requires a promise implementation in environment (es6 promises suffice, included in all the major browsers). Otherwise you have to include a polyfill
|
||||
* Y.Object has been renamed to Y.Map
|
||||
* Y.Map exchanges `.val(name [, value])` in favor of `.set(name, value)` and `.get(name)`
|
||||
* Y.Map `.get(name)` returns a promise, if the value is a custom type
|
||||
* The Connector definition slightly changed (I'll update the wiki)
|
||||
* The Type definitions completely changed, so you have to rewrite them (I'll rewrite the article in the wiki)
|
||||
* Support for several packaging systems
|
||||
* Flowtype
|
||||
##### Enable logging in Node.js
|
||||
```sh
|
||||
DEBUG=y* node app.js
|
||||
```
|
||||
|
||||
Remove the colors in order to log to a file:
|
||||
```sh
|
||||
DEBUG_COLORS=0 DEBUG=y* node app.js > log
|
||||
```
|
||||
|
||||
##### Enable logging in the browser
|
||||
```js
|
||||
localStorage.debug = 'y*'
|
||||
```
|
||||
|
||||
## Contribution
|
||||
I created this framework during my bachelor thesis at the chair of computer science 5 [(i5)](http://dbis.rwth-aachen.de/cms), RWTH University. Since December 2014 I'm working on Yjs as a part of my student worker job at the i5.
|
||||
I created this framework during my bachelor thesis at the chair of computer
|
||||
science 5 [(i5)](http://dbis.rwth-aachen.de/cms), RWTH University. Since
|
||||
December 2014 I'm working on Yjs as a part of my student worker job at the i5.
|
||||
|
||||
## License
|
||||
Yjs is licensed under the [MIT License](./LICENSE.txt).
|
||||
Yjs is licensed under the [MIT License](./LICENSE).
|
||||
|
||||
<yjs@dbis.rwth-aachen.de>
|
||||
|
||||
[ShareJs]: https://github.com/share/ShareJS
|
||||
[OpenCoweb]: https://github.com/opencoweb/coweb/wiki
|
||||
|
||||
20
bower.json
20
bower.json
@@ -1,19 +1,21 @@
|
||||
{
|
||||
"name": "yjs",
|
||||
"version": "0.7.0",
|
||||
"version": "12.3.0",
|
||||
"homepage": "y-js.org",
|
||||
"authors": [
|
||||
"Kevin Jahns <kevin.jahns@rwth-aachen.de>"
|
||||
],
|
||||
"description": "A Framework that enables Real-Time collaboration on arbitrary data structures.",
|
||||
"main": "y.js",
|
||||
"description": "A Framework for shared editing on any data",
|
||||
"main": "./y.js",
|
||||
"keywords": [
|
||||
"Yjs",
|
||||
"OT",
|
||||
"collaboration",
|
||||
"synchronization",
|
||||
"sharejs",
|
||||
"coweb",
|
||||
"concurrency"
|
||||
"Collaboration",
|
||||
"Synchronization",
|
||||
"ShareJS",
|
||||
"Coweb",
|
||||
"Concurrency"
|
||||
],
|
||||
"license": "MIT"
|
||||
"license": "MIT",
|
||||
"ignore": []
|
||||
}
|
||||
|
||||
76
package.json
76
package.json
@@ -1,76 +0,0 @@
|
||||
{
|
||||
"name": "yjs",
|
||||
"version": "0.6.42",
|
||||
"description": "A framework for real-time p2p shared editing on arbitrary complex data types",
|
||||
"main": "y.js",
|
||||
"scripts": {
|
||||
"test": "node --harmony ./node_modules/.bin/gulp test",
|
||||
"lint": "./node_modules/.bin/standard"
|
||||
},
|
||||
"pre-commit": [
|
||||
"lint",
|
||||
"test"
|
||||
],
|
||||
"standard": {
|
||||
"parser": "babel-eslint",
|
||||
"ignore": [
|
||||
"build/**",
|
||||
"dist/**",
|
||||
"declarations/**",
|
||||
"./y.js",
|
||||
"./y.js.map"
|
||||
]
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/y-js/yjs.git"
|
||||
},
|
||||
"keywords": [
|
||||
"OT",
|
||||
"Operational Transformation",
|
||||
"collaboration",
|
||||
"synchronization",
|
||||
"ShareJs",
|
||||
"OpenCoweb",
|
||||
"concurrency"
|
||||
],
|
||||
"author": "Kevin Jahns",
|
||||
"email": "kevin.jahns@rwth-aachen.de",
|
||||
"license": "MIT",
|
||||
"bugs": {
|
||||
"url": "https://github.com/y-js/yjs/issues"
|
||||
},
|
||||
"homepage": "http://y-js.org",
|
||||
"devDependencies": {
|
||||
"babel-plugin-transform-runtime": "^6.1.18",
|
||||
"babel-preset-es2015": "^6.1.18",
|
||||
"babelify": "^7.2.0",
|
||||
"browserify": "^12.0.1",
|
||||
"eslint": "^1.10.2",
|
||||
"gulp": "^3.9.0",
|
||||
"gulp-bump": "^1.0.0",
|
||||
"gulp-concat": "^2.6.0",
|
||||
"gulp-filter": "^3.0.1",
|
||||
"gulp-git": "^1.6.0",
|
||||
"gulp-if": "^2.0.0",
|
||||
"gulp-jasmine": "^2.0.1",
|
||||
"gulp-jasmine-browser": "^0.2.3",
|
||||
"gulp-load-plugins": "^1.0.0",
|
||||
"gulp-prompt": "^0.1.2",
|
||||
"gulp-rename": "^1.2.2",
|
||||
"gulp-serve": "^1.2.0",
|
||||
"gulp-shell": "^0.5.1",
|
||||
"gulp-sourcemaps": "^1.5.2",
|
||||
"gulp-tag-version": "^1.3.0",
|
||||
"gulp-uglify": "^1.5.1",
|
||||
"gulp-util": "^3.0.6",
|
||||
"gulp-watch": "^4.3.5",
|
||||
"minimist": "^1.2.0",
|
||||
"pre-commit": "^1.1.1",
|
||||
"regenerator": "^0.8.42",
|
||||
"run-sequence": "^1.1.4",
|
||||
"standard": "^5.2.2",
|
||||
"vinyl-buffer": "^1.0.0",
|
||||
"vinyl-source-stream": "^1.1.0"
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user