Published
Edited
Dec 17, 2018
(async function() {
const foo = new Foo();
return bluebird.mapSeries(
[
() => foo.bar,
// setting a value on an async setter returns the value in the right hand assignment not the promise
// returned by the async setter, because the return value of a setter is alway discarded
() => { return foo.bar = 2 },
() => foo.bar,
],
(fn) => {
const result = fn();
return bluebird.props({
thenable: !!result && !!result.then,
result
});
}
);
})()
class Foo {
constructor () {
this._bar = 1;
}
get bar () {
return bluebird.delay(100).return(this._bar);
}
set bar (value) {
return bluebird.delay(100).then(()=> { return this._bar = value });
}
}
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
