enzyme/packages/enzyme-mocha/node_modules/jsdomify/lib/jsdomify.js

JavaScript Testing utilities for React

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _jsdom = require('jsdom');

var actualDOM = undefined;
var documentRef = undefined;

var create = function create(domString) {

  actualDOM = domString || '';
  global.document = (0, _jsdom.jsdom)(actualDOM);
  global.window = document.defaultView;
  global.location = window.location;
  global.Element = window.Element;
  global.navigator = {
    userAgent: 'node.js'
  };

  documentRef = document;
};

var clear = function clear() {
  destroy();
  create(actualDOM);
};

var destroy = function destroy(clearRequireCache) {

  if (typeof clearRequireCache === 'undefined') {
    clearRequireCache = true;
  }

  window.close();
  delete global.window;
  delete global.location;
  delete global.Element;
  delete global.navigator;
  delete global.document;
  documentRef = undefined;

  if (clearRequireCache) {
    Object.keys(require.cache).forEach(function (key) {
      if (key.indexOf('require') !== -1) {
        delete require.cache[key];
      }
    });
  }
};

var getDocument = function getDocument() {
  if (typeof documentRef === 'undefined') {
    throw new Error('document is undefined\nTry calling jsdomify.create() before requesting it\n');
  }

  return documentRef;
};

exports.default = {
  create: create,
  clear: clear,
  destroy: destroy,
  getDocument: getDocument
};