<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
</body>
</html>
async function sleep(ms: number) {
return new Promise((resolve, reject) => {
setTimeout(() => resolve(), ms)
})
}
async function randomDelay() {
const randomTime = Math.round(Math.random() * 1000)
return sleep(randomTime)
}
class ShipmentSearchIndex {
async updateShipment(id: string, shipmentData: any) {
const startTime = new Date()
await randomDelay()
const endTime = new Date()
console.log(`update ${id}@${
startTime.toISOString()
} finished@${
endTime.toISOString()
}`
)
return {startTime, endTime}
}
}
// Implementation needed
interface ShipmentUpdateListenerInterface {
receiveUpdate(id: string, shipmentData: any)
}
// Implementation
class Shipment implements ShipmentUpdateListenerInterface {
subject: any
constructor(subject) {
this.subject = subject;
}
async receiveUpdate(id: string, shipmentData: any) {
console.log(`start ${id}`)
const res = await new ShipmentSearchIndex().updateShipment(id, shipmentData);
console.log(`Shipment ${id} startTime: ${res.startTime} endTime: ${res.endTime}`);
}
}
class Subject {
observers: any
constructor() {
this.observers = []
}
subscribe(cb: any) {
this.observers.push(cb);
}
onNext(v: any) {
this.observers.forEach((cb) => {
cb(v);
});
}
done() {
this.observers.shift();
}
}
const source = new Subject()
const s = new Shipment(source)
s.receiveUpdate(1, 11)
s.receiveUpdate(1, 111)
s.receiveUpdate(2, 22)
s.receiveUpdate(2, 222)
s.receiveUpdate(2, 2222)
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |