This is your captain speaking
please put your phone in airplane mode
Olivier Leplus
@olivierleplus
—Pilote
@olivierleplus
bit.ly/botfuel-sdk
Let's have more fun.
LIVE CODING TIME !
client.js
sw.js
Internet
This is you
local DB
- save image to local DB
- register sync
- trigger sync event
- Retrieve from DB
- upload to the internet
IndexedDb
This is a tiny library that mirrors IndexedDB, but replaces the weird IDBRequest objects with promises, plus a couple of other small changes.
— Jake Archibald
Indexed Database API
async/await
Promise-based implementation with the advantage of the synchronous-looking generator style.
— Nicolás Bevacqua
https://ponyfoo.com/articles/understanding-javascript-async-await
function getFirstUser() {
return getUsers().then(function(users) {
return users[0].name;
});
}
getFirstUser().then(user => {
console.log(user);
}async function getFirstUser() {
const users = await getUsers();
return users[0].name;
}
const user = getFirstUser();const a = await getA();
const b = await getB();
const c = await getC();@olivierleplus
Thanks.
Offline first
By Olivier Leplus
