'use strict';

function odd ( n ) {
	return n !== 0 && even( n - 1 );
}

var counter = 0;

// This should be in the output
export var foo = odd( 12 );

function even ( n ) {
	alert( counter++ )
	return n === 0 || odd( n - 1 );
}

console.log( even( 5 ) );

console.log( counter );