export default class Mixin { static mixInto(destClass) { Object.getOwnPropertyNames(this.prototype).forEach((name) => { // copy methods if (!destClass.prototype[name]) { // if destination class doesn't already define it destClass.prototype[name] = this.prototype[name] } }) } /* will override existing methods TODO: remove! not used anymore */ static mixOver(destClass) { Object.getOwnPropertyNames(this.prototype).forEach((name) => { // copy methods destClass.prototype[name] = this.prototype[name] }) } }