Home > @lynx-js/react > withInitDataInState

#withInitDataInState() function

Higher-Order Component (HOC) that injects initData into the state of the given class component.

This HOC checks if the provided component is a class component. If it is, it wraps the component and injects the initData into its state. It also adds a listener to update the state when data changes, and removes the listener when the component unmounts.

Signature:

export declare function withInitDataInState<P, S>(App: ComponentClass<P, S>): ComponentClass<P, S>;

#Parameters

Returns:

ComponentClass<P, S>

The original component if it is not a class component, otherwise a new class component with initData injection and state update functionality.

#Example

class App extends React.Component<MyProps, MyState> {
  // component implementation
}

export default withInitDataInState(App);