ES6-Classes-Mixin

You can use function mix to extend your classes like this:

1class NewClass extends mix(classA, classB [, classC, ...]){
2  constructor(...args) {
3    super(...args)
4
5    // Your code here
6  }
7}

This function will automatically mix all your class in together and manage every Constructor for you. In other words, you're able to set your superclass as the first class.

1class NewClass extends mix(superclass, classA, [, classB, ...]){
2  constructor(...args) {
3    super(...args)
4
5    // Your code here
6  }
7}

If you don't like this kind of mixin function, please check MixWith.js for more infomation.

Define a Mixin:

1let MyMixin = (superclass) => class extends superclass {
2  // mixin methods here
3};

Use a Mixin without mixwith:

1class MyClass extends MyMixin(MySuperClass) {
2  // class methods here, go ahead, use super!
3}

Use a Mixin with mixwith:

1class MyClass extends mix(MySuperClass).with(MyMixin, OtherMixin) {
2  // class methods here, go ahead, use super!
3}