import type SerialPort from 'serialport'
import { promisify } from 'util';
import { pick } from 'ramda'
import { SerialPortAdapter } from './webserial/adapter'


function sleep(t: number) {
    return new Promise(resolve => setTimeout(resolve, t))
}

function serialportPromisify(port: SerialPort | SerialPortAdapter) {
    return {
        open: promisify(port.open).bind(port),
        close: promisify(port.close).bind(port),
        update: promisify(port.update).bind(port),
        set: promisify(port.set).bind(port),
        whenClose: () => Promise.allSettled([promisify(port.once).call(port, 'close')]),
    }
}

export { promisify, pick, sleep, serialportPromisify };