javascript generator - while loop conditional

javascript-generator-while-loop-conditional.js

function * counter(){
	var c = 0;
	var state = yield null;
	
	while(true){
		if(state === false){
			return;
		}
		yield c++;
	}
}

var count = counter();
for(var amount of count){
	
	if( count.next().value > 100 ){
	 	count.next(false);
		return;
	}else{
		log( count.next() );
	}

}