Note: PureRenderMixin is a legacy add-on. Use React.PureComponent instead. Importing import PureRenderMixin from 'react-addons-pure-render-mixin'; // ES6 var PureRenderMixin = require('react-addons-pure-render-mixin'); // ES5 with npm Overview If your React component’s render function renders the same result given the same props and state, you can use this mixin for a performance boost in some cas
![PureRenderMixin – React](https://cdn-ak-scissors.b.st-hatena.com/image/square/b2c712cc98dd4b4358911c413bad77e850529eee/height=288;version=1;width=512/https%3A%2F%2Flegacy.reactjs.org%2Flogo-og.png)