twreporter-react/node_modules_node_5/core-js/modules/_an-instance.js

React-Redux site for The Reporter Foundation in Taiwan

module.exports = function(it, Constructor, name, forbiddenField){
  if(!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)){
    throw TypeError(name + ': incorrect invocation!');
  } return it;
};