function(sub) {
    var Super = this;
    var Constructor = hasOwn.call(sub, 'constructor') ? sub.constructor : function() {
      Super.apply(this, arguments);
    };

    // This initialization logic is somewhat sensitive to be compatible with
    // divergent JS implementations like the one found in Qt. See here for more
    // context:
    //
    // https://github.com/stripe/stripe-node/pull/334
    Object.assign(Constructor, Super);
    Constructor.prototype = Object.create(Super.prototype);
    Object.assign(Constructor.prototype, sub);

    return Constructor;
  }
function(sub) {
    var Super = this;
    var Constructor = hasOwn.call(sub, 'constructor') ? sub.constructor : function() {
      Super.apply(this, arguments);
    };

    
    
    
    
    
    Object.assign(Constructor, Super);
    Constructor.prototype = Object.create(Super.prototype);
    Object.assign(Constructor.prototype, sub);

    return Constructor;
  }
function ( sub ) { var Super = this ; var Constructor = hasOwn . call ( sub , 'constructor' ) ? sub . constructor : function ( ) { Super . apply ( this , arguments ) ; } ; // This initialization logic is somewhat sensitive to be compatible with // divergent JS implementations like the one found in Qt. See here for more // context: // // https://github.com/stripe/stripe-node/pull/334 Object . assign ( Constructor , Super ) ; Constructor . prototype = Object . create ( Super . prototype ) ; Object . assign ( Constructor . prototype , sub ) ; return Constructor ; }
Provide simple "Class" extension mechanism
Provide simple Class extension mechanism