Type Alias HostScheduler

type HostScheduler = {
    nowMs: () => number;
    scheduleAnimationFrame: (cb: () => void) => Cancel;
    scheduleMacrotask: (cb: () => void) => Cancel;
    scheduleMicrotask: (cb: () => void) => void;
    scheduleTimeout: (ms: number, cb: () => void) => Cancel;
}