data-provider-temporary/examples/node_modules/core-js/library/modules/_validate-collection.js

Library that helps with server-to-client synchronization of data

var isObject = require('./_is-object');
module.exports = function (it, TYPE) {
  if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!');
  return it;
};