react-minimalist-portal

<!doctype html> <html lang="en"> <head> <title>Code coverage report for src/portal.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../prettify.css" /> <link rel="stylesheet" href="../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../index.html">all files</a> / <a href="index.html">src/</a> portal.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">87.5% </span> <span class="quiet">Statements</span> <span class='fraction'>21/24</span> </div> <div class='fl pad1y space-right2'> <span class="strong">66.67% </span> <span class="quiet">Branches</span> <span class='fraction'>8/12</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Functions</span> <span class='fraction'>5/5</span> </div> <div class='fl pad1y space-right2'> <span class="strong">87.5% </span> <span class="quiet">Lines</span> <span class='fraction'>21/24</span> </div> </div> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54</td><td class="line-coverage quiet"><span class="cline-any cline-yes">1×</span> <span class="cline-any cline-yes">1×</span> <span class="cline-any cline-yes">1×</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1×</span> <span class="cline-any cline-yes">1×</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1×</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">7×</span> <span class="cline-any cline-yes">7×</span> <span class="cline-any cline-yes">4×</span> <span class="cline-any cline-yes">4×</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">3×</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">7×</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1×</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">5×</span> <span class="cline-any cline-no"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">5×</span> <span class="cline-any cline-yes">4×</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">8×</span> <span class="cline-any cline-no"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">8×</span> <span class="cline-any cline-yes">8×</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-no"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1×</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">1×</span> <span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">import { Component } from 'react'; import PropTypes from 'prop-types'; import ReactDom from 'react-dom';   const useCreatePortal = typeof ReactDom.createPortal === 'function'; const isBrowser = typeof window !== 'undefined';   class Portal extends Component { componentWillMount() { if (<span class="missing-if-branch" title="else path not taken" >E</span>isBrowser) { if (!this.props.container) { this.container = document.createElement('div'); document.body.appendChild(this.container); } else { this.container = this.props.container; } this.renderLayer(); } }   componentDidUpdate() { this.renderLayer(); }   componentWillUnmount() { if (<span class="missing-if-branch" title="if path not taken" >I</span>!useCreatePortal) { ReactDom.<span class="cstat-no" title="statement not covered" >unmountComponentAtNode(this.container);</span> } if (!this.props.container) { document.body.removeChild(this.container); } }   renderLayer() { if (<span class="missing-if-branch" title="if path not taken" >I</span>!useCreatePortal) { ReactDom.<span class="cstat-no" title="statement not covered" >unstable_renderSubtreeIntoContainer(this, this.props.children, this.container);</span> } }   render() { if (<span class="missing-if-branch" title="else path not taken" >E</span>useCreatePortal) { return ReactDom.createPortal(this.props.children, this.container); } return <span class="cstat-no" title="statement not covered" >null;</span> } }   Portal.propTypes = { children: PropTypes.node, // eslint-disable-line container: PropTypes.instanceOf(Element), // eslint-disable-line };   export default Portal;  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Wed May 23 2018 16:03:57 GMT+0200 (CEST) </div> </div> <script src="../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../sorter.js"></script> </body> </html>