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* Lazify Blocks Blocks now initialize lazily. * Initialize Blocks eagerly in ChildFiber This is for the case when it's a new Block that hasn't yet initialized. We need to first initialize it to see what "render function" it resolves to so that we can use that in our comparison. * Remove extra import type line
react
React is a JavaScript library for creating user interfaces.
The react package contains only the functionality necessary to define React components. It is typically used together with a React renderer like react-dom for the web, or react-native for the native environments.
Note: by default, React will be in development mode. The development version includes extra warnings about common mistakes, whereas the production version includes extra performance optimizations and strips all error messages. Don't forget to use the production build when deploying your application.
Example Usage
var React = require('react');