Toggle between true and false

toggler.js

const toggler = (initState) => {

	initState = initState!==false

	let state = initState
		
	return {
		get    : () => state,
		reset  : () => state = initState,
		toggle : () => state = !state,
		on     : () => state = true,
		off    : () => state = false
	}

}

Example:

let t = toggler(true)

t.off() // false
t.on() // true
t.on() // true
t.toggle() // false
t.toggle() // true
t.reset() // true
t.get() // true