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import hoistStatics from 'hoist-non-react-statics';
import React from 'react';
/**
* Allows two animation frames to complete to allow other components to update
* and re-render before mounting and rendering an expensive `WrappedComponent`.
*/
export default function deferComponentRender(WrappedComponent) {
class DeferredRenderWrapper extends React.Component {
constructor(props, context) {
super(props, context);
this.state = { shouldRender: true };
}
componentDidMount() {
window.requestAnimationFrame(() => {
window.requestAnimationFrame(() => this.setState({ shouldRender: true }));
});
}
render() {
return this.state.shouldRender ? <WrappedComponent {...this.props} /> : null;
}
}
return hoistStatics(DeferredRenderWrapper, WrappedComponent);
}
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