@gerhobbelt/mathjax-third-party-extensions/legacy/siunitx/node_modules/pegjs/lib/utils/classes.js

A list of MathJax extensions provided by third-party contributors

"use strict";

/* Class utilities */
var classes = {
  subclass: function(child, parent) {
    function ctor() { this.constructor = child; }
    ctor.prototype = parent.prototype;
    child.prototype = new ctor();
  }
};

module.exports = classes;