JavaScript - Agrupar atributos de un elemento creado

var div1 = document.createElement('div')

div1.setAttribute("class", "modal modal-details fade")

div1.setAttribute("tabindex", -1)

div1.setAttribute("role", "dialog")

div1.setAttribute("id", "modal-" + id);

const setAttributeAll = (element, attributes) => {

    Object.keys(attributes) .forEach(key => {

        element.setAttribute(key, attributes[key]);

    });

}

var div1 = document.createElement('div')

setAttributeAll(div1, {"class": "modal modal-details fade", "tabindex": -1, "role": "dialog", "id": "modal-"});

console.log(div1);