Access The Latest Lifecycle Methods In An Old App
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With we have access to some and are in the first phase of what will eventually result in the deprecation and removal of componentWillMount
, componentWillReceiveProps
, and componentWillUpdate
.
You may not be ready to move your project to React 16.3, but that doesn't mean you can't start migrating your lifecycle methods now. We'll need a polyfill -- .
For any of our class components for which we'd like to start using the new lifecycle methods, we just need to import the polyfill function and then transform the class component with the polyfill before exporting it.