later operator for basic-streams
npm install @basic-streams/later``typescript`
later(time: number): Stream
Creates a stream that will produce undefined after the given time in
milliseconds.
`js
import ofMany from "@basic-streams/of-many"
import later from "@basic-streams/later"
const stream = later(5000)
stream(x => {
console.log(x)
})
// > undefined
// undefined
// stream: ____.
``