index.js
function initArrays(optlist, parsedOptions){
	Object.keys(optlist).forEach(function(key) {
		if (optlist[key].type === Array && !(key in parsedOptions)) {
			parsedOptions[key] = [];
		}
	});
}
function initArrays(optlist, parsedOptions){
	Object.keys(optlist).forEach(function(key) {
		if (optlist[key].type === Array && !(key in parsedOptions)) {
			parsedOptions[key] = [];
		}
	});
}
function initArrays ( optlist , parsedOptions ) { Object . keys ( optlist ) . forEach ( function ( key ) { if ( optlist [ key ] . type === Array && ! ( key in parsedOptions ) ) { parsedOptions [ key ] = [ ] ; } } ) ; }
Initialize any Array options that weren't initialized.
Initialize any Array options that weren t initialized .