DebouncedFunction

A debounced version of a function that is returned from debounce

TypeScript

type DebouncedFunction<T extends Func> = {
  (...args: Parameters<T>): Promise<ReturnType<T> | undefined>
  clear: () => void
  flush: () => Promise<ReturnType<T> | undefined>
}

When executed, the debounced function returns a Promise that resolves to the return value of the original function once executed or undefined if the function is not run.