Magento 2 Admin - JS to turn an array into dropdown attribute options

m2-array-to-option.js

var values = ["Red","Green","Blue"];
var unique = values.filter(filterunique);

jQuery.each(unique, function(index,value) {
	if(!jQuery('input[value="'+value+'"]').length) {
		jQuery('#add_new_option_button').click();
		jQuery('#manage-options-panel table tbody tr:last-child .required-option').val(value);
	}
});

function filterunique(value, index, self) { 
	return self.indexOf(value) === index; 
}