Repository: skygear-demo/skypad
Branch: master
Commit: db4395b1384c
Files: 9
Total size: 50.1 KB
Directory structure:
gitextract_u424tpcz/
├── LICENSE
├── README.md
├── app.css
├── app.js
├── index.html
└── vendor/
├── codeflask/
│ ├── codeflask.css
│ └── codeflask.js
└── prism/
├── prism.css
└── prism.js
================================================
FILE CONTENTS
================================================
================================================
FILE: LICENSE
================================================
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================================================
FILE: README.md
================================================
# Skypad
Simple, real time collaborative notepad on the cloud. First version quickly built in an hour with [Skygear](https://skygear.io)
#### Try now:
* Create a new note: https://skygear-demo.github.io/skypad
## Non-CDN version
* This version's libraries are not served from any CDN. Suitable for independent deployment.
---
# Features
* Handy - Create a pad instantly.
* Simple UI - Neat, undistracting and responsive.
* Easy Sharing - Share by URL, Twitter or FB.
* Collaboration - Real time sync across all platforms.
* Auto Save - Changes saved on the cloud automatically.
* Syntax Highligting - Support JavaScript, C, HTML and CSS. More comming.
[Try it here](https://skygear-demo.github.io/skypad)
# Develop
* Edit the `config` dict at `app.js`
```javascript
const config = {
baseURL: "https://yoursite.com/", // To help generate a correct sharing URL
skygearAPIEndpoint: "https://skypad.skygeario.com/", // API Endpoint
skygearAPIKey: "xxxxc613xxxx4227xxxx6114a401xxxx", // API Key
writerUser: "username", // the default user for creating app
writerPass: "password" // the default user password for creating app
}
```
* Sign up at [Skygear](https://portal.skygear.io/signup) to obtain the API Endpoint and API Key.
* Use `signupWithUserName` to create your own writerUser at Skygear.
# Deploy
This app can be deployed on localhost, AWS s3, Skygear hosting, GitHub Page or other static hosts.
* These files are required to deploy:
* `index.html` - Main layout
* `app.js` - Main app logic
* `app.css` - CSS styling
* `/vendor` - Required external library files
# Versions
You can view the previous version as tags, e.g. `v0.1`, `v0.2`
* `mvp` Quick first usable version
* `v0.1` Social sharing and UI fixed
* `v0.2` Code highlighting
* `v0.3` Create new pad and pad title
* `v1.0` List of my notes (Automatically managed)
* `v1.1` **(Upcoming)** Private notes
# Feedback and Contribution
Feel free to open any issue and PR. Contact at hello@skygear.io
### Credits & Thanks
* Code highlighting powered by [CodeFlask](https://github.com/kazzkiq/CodeFlask.js) by [kazzkiq](https://twitter.com/kazzkiq). That's awesome.
* CSS and base style: [MUI](https://www.muicss.com/) a lightweight material framework.
* I didn't use complex JS framework but [zepto.js](http://zeptojs.com/) for quick hacks and keep it lightweight.
### Mentions
* [Discussion on HN](https://news.ycombinator.com/item?id=14864089)
### About Skygear
[Skygear](https://skygear.io) is a backend for building real-time and cloud-based web/mobile app. Skypad is a perfect simple usecase.
================================================
FILE: app.css
================================================
html,body {
height:100%;
}
body {
background-color: #111;
}
div#skypad-title {
position: fixed;
}
div#skypad-title input {
position: fixed;
border: 0;
height: 30px;
width: 100%;
font-family: monospace;
color: #ecf0f1;
margin: 0;
padding: 6px 10px;
top: 0;
line-height: 24px;
font-weight: 600;
background-color: #2c3e50;
}
div#skypad-title input:focus {
background: #2980b9;
}
div#skypad-title input::-webkit-input-placeholder { color: #ccc; }
div#skypad-title input::-moz-placeholder {color: #ccc; }
div#skypad-title input:-ms-input-placeholder { color: #ccc; }
div#skypad-title input:-o-input-placeholder { color: #ccc; }
div#skypad-display {
position: fixed;
border: 0;
padding: 20px;
margin-top: 42px;
width: 100%;
top: 0;
color: #fff;
background-color: #111;
font-family: monospace;
height: calc(100% - 130px);
}
textarea,input:focus {
outline: none;
}
.CodeFlask__pre {
bottom: 0; /* Fix the scrolling problem*/
}
#credits {
color: #999;
}
#credits a {
color: #777;
}
#share-bar {
border: 0;
position: fixed;
margin: 0;
width:100%;
bottom: 0;
height: 40px;
z-index: 20;
color: #fff;
background-color: #333;
font-family: monospace;
padding: 10px;
display: none;
}
#side-bar {
float;right;
position: fixed;
width: 200px;
max-width: 30%;
top: 42px;
bottom: 0;
color: #fff;
right: 0;
background: #2f3640;
padding: 10px;
border-left: 2px #456184 solid;
transition: 1s;
}
#note-list {
list-style-type: none;
}
#note-list li {
padding-left: 1em;
text-indent: -1em;
text-overflow: ellipsis;
white-space: nowrap;
overflow: hidden;
width: 120px;
}
#note-list li:before {
content: "📝";
padding-right: 5px;
}
@media (max-width: 500px ){
#side-bar {
right: -200px;
}
}
.code-highlight-selector {
float: right;
display: none;
}
.code-highlight-selector button {
font-size: 12px;
}
.code-highlight-selector ul {
font-size: 12px;
}
.code-highlight-selector ul li a {
cursor: pointer;
}
@media (max-height: 400px ){
#share-bar {
visibility: hidden;
}
div#skypad-display {
height: 100%;
}
}
================================================
FILE: app.js
================================================
const config = {
baseURL: "https://skygear-demo.github.io/skypad",
skygearAPIEndpoint: "https://skypad.skygeario.com/", // trailing slash is required
skygearAPIKey: "ac59c61350b14227ad5a6114a40176ba",
writerUser: "writer",
writerPass: "writerpass"
}
let skygearPad = $("div#skypad-display");
let skygearTitle = $("div#skypad-title input");
let noteList = $("#note-list");
let codeHighlightSelector = $(".code-highlight-selector");
const Note = skygear.Record.extend("Note");
let thisNote = null;
let ramdomToken = Math.random().toString(36).substring(7); // for distinguishing tabs
let cachedCode = '';
function logoutDefaultUser(callback) {
if (skygear.auth.currentUser && skygear.auth.currentUser.username == config.writerUser) {
skygear.auth.logout().then(
skygear.auth.signupAnonymously().then(
function(user) {
callback(user);
}
)
);
}
}
function createNoteListItem (note) {
let li = document.createElement('li');
let item = document.createElement('a');
let noteURL = config.baseURL+"#"+note._id;
item.textContent = note.title;
item.setAttribute('href', noteURL);
li.append(item)
return li;
}
function createNote() {
var note = new Note({
title:"",
content: "",
viewcount: 0
});
note.setPublicReadWriteAccess();
return skygear.publicDB.save(note);
}
function saveNote(content) {
thisNote['content'] = content;
var toSaveNote = new Note({
_id: thisNote.id,
content: thisNote.content
});
skygear.publicDB.save(toSaveNote);
}
function updateTitleUI(title) {
document.title = "Skypad - "+ title + " ";
}
function saveTitle(title) {
thisNote['title'] = title;
var toSaveNote = new Note({
_id: thisNote.id,
title: thisNote.title
});
skygear.publicDB.save(toSaveNote);
}
function increaseNoteCount(note) {
var viewCount = note.viewcount;
viewCount = (viewCount == undefined)? 0 :viewCount;
var toSaveNote = new Note({
_id: note.id,
viewcount: viewCount + 1
});
skygear.publicDB.save(toSaveNote);
}
function fireSyncTitle(title) {
if (thisNote) {
skygear.pubsub.publish('note/' + thisNote._id, {
token: ramdomToken,
title: title
});
updateTitleUI(title);
saveTitle(title);
}
}
function fireSync(content) {
if (thisNote) {
skygear.pubsub.publish('note/' + thisNote._id, {
token: ramdomToken,
content: content
});
saveNote(content);
}
}
function sync(data) {
if (data.content !== undefined) {
if (data.token === ramdomToken) {
return;
} else {
cachedCode = data.content;
flask.update(data.content);
}
} else {
syncTitle(data);
}
}
function syncTitle(data) {
loadUserNotes(skygear.auth.currentUser._id);
if (data.token === ramdomToken) {
return;
} else {
skygearTitle.val(data.title);
}
}
function loadUserNotes(userId) { // User created notes, not included notes user has edited
const query = new skygear.Query(Note);
query.equalTo('_created_by', userId);
query.addDescending('_created_at');
skygear.publicDB.query(query)
.then(function(records) {
if (records.length == 0) {
console.log("No Record for " + userId);
return;
}
console.log(`Found ${records.length} notes for user.`);
noteList.empty();
for (let note of records) {
let noteItem = createNoteListItem(note);
noteList.append(noteItem);
}
}, function(error) {
console.error(error);
});
}
function loadExistingNote(noteId) {
const query = new skygear.Query(Note);
query.equalTo('_id', noteId);
skygear.publicDB.query(query)
.then(function(records) {
if (records.length == 0) {
console.log("No Record for " + noteId);
flask.update(
"// ❌ 404 not found.\n\nYou can create a new pad at " + config.baseURL
);
return;
}
const record = records[0];
var noteURL = config.baseURL+"#"+record._id;
increaseNoteCount(record);
skygear.pubsub.on('note/' + record._id, sync);
thisNote = record;
flask.update(record.content);
displaySharingOptions(noteURL);
var titleText = record.title? record.title : "untitled";
skygearTitle.val(titleText);
updateTitleUI(titleText);
}, function(error) {
console.error(error);
});
}
function initNote (user) {
var noteId = getHashFromURL();
codeHighlightSelector.show();
if (noteId) {
loadExistingNote(noteId);
loadUserNotes(skygear.auth.currentUser._id)
} else {
createNote().then(function(note) {
var noteURL = config.baseURL + "#" + note._id;
thisNote = note;
skygear.pubsub.on('note/' + note._id, sync);
window.location.hash = note._id;
var initTitle = 'untitled';
var initContent = '// Welcome to Skypad!' +
'\n// 😎 Share with this URL ' + noteURL +
'\n\n// Start typing.';
initContent += '\n\n// Now supports Syntax highlight. Uncomment the following lines to try:'+
'\n'+
'\n/*'+
'\nfunction hello(name) {'+
'\n console.log(`hello ${name}!`);'+
'\n}'+
'\n'+
'\nhello(\'world\');'+
'\n*/';
flask.update(initContent);
skygearTitle.val(initTitle);
displaySharingOptions(noteURL)
fireSync(initContent);
fireSyncTitle(initTitle);
loadUserNotes(skygear.auth.currentUser._id);
});
}
}
function configSkygear(apiEndpoint, apiKey) {
skygear.config({
'endPoint': apiEndpoint,
'apiKey': apiKey,
}).then(function() {
if (skygear.auth.currentUser) {
logoutDefaultUser(initNote);
initNote(skygear.auth.currentUser);
} else {
skygear.auth.signupAnonymously().then(function(user) {
initNote(user);
});
}
}, function(error) {
console.error(error.message);
});
}
function getHashFromURL() {
var readNote = null;
if (window.location.hash) {
// Fragment exists
readNote = window.location.hash.substr(1);
}
return readNote;
}
function displaySharingOptions(noteURL) {
var shareBarEl = $("#share-bar");
var shareURLEl = $("#share-url");
var shareTwitterEl = $("#share-twitter");
var shareFBEl = $("#share-fb");
shareURLEl[0].href = noteURL;
noteURL=noteURL.replace("#","%23");
shareTwitterEl[0].href = shareTwitterEl[0].href.replace('{{note-url}}',noteURL);
shareFBEl[0].href = shareFBEl[0].href.replace('{{note-url}}',noteURL);
shareBarEl.show();
}
$().ready(function() {
configSkygear(config.skygearAPIEndpoint, config.skygearAPIKey);
})
// Code highlight
var flask = new CodeFlask;
flask.run('#skypad-display', { language: 'javascript'});
$('#code-highlight-caption').text("JavaScript");
flask.onUpdate(function(code) {
if (cachedCode !== code) {
cachedCode = code;
fireSync(code);
}
skygearTitle.on("keyup change blur", function(e){
var title = skygearTitle.val();
fireSyncTitle(title);
})
});
$(".code-highlight-selector ul li a").on("click touch", function(e) {
var langChosen = e.target.dataset.lang;
flask.run('#skypad-display', { language: langChosen});
langChosen = (langChosen =="clike")? "C" : langChosen;
$('#code-highlight-caption').text(langChosen);
flask.onUpdate(function(code) {
if (cachedCode !== code) {
cachedCode = code;
fireSync(code);
}
});
})
================================================
FILE: index.html
================================================
Skypad - powered by Skygear
codeflask
