lol shorthand es6 class syntax

es6-shorthand-classes.js

// LOL! Look at this...
// This class syntax is very shorthand, inline, and anonymous.
// However I'm skeptical that the runtime interpreter is able to optimize it
// like traditional class semantics.

// class
const State = () => ({
    // constructor
    object: {},
    array: [],
    ns: [],
    // another class
    branch: (_this => Object.assign(_this, {
        // instance methods
        wrap: (key) => _this = { [key]: _this },
        prepend: (nodeOrBranch) => _this.unshift(nodeOrBranch),
    }))([]),
});

// WHY would anyone do this?
// NOT recommended.
// Just lazy.