capacitor

type Interface interface {
	// Submit submits a function for execution.  The function will not be executed immediately.
	// Instead, after a configurable period of time, the most recent function passed to Submit will
	// be executed.  The previous ones are ignored.
	Submit(func())

	// Discharge forcibly discharges this capacitor.  The most recent function passed to Submit is
	// executed, and the internal state is reset so that the next call to Submit will start the
	// process of delaying function calls all over again.
	Discharge()

	// Cancel terminates any waiting function call without executing it.  As with Discharge, the
	// internal state is reset so that Submit calls will delay functions as normal again.
	Cancel()
}

type Option func(*capacitor)