Re-Design React Compoent
Hi,
I had a really hard time trying to type React components that accept other components as parameters.
For example, a component that takes Header, Body, and Footer along with their respective props. Handling just one is manageable, but things get much trickier when a parent component takes several of these kinds of components because it then becomes responsible for merging all the parameters of its children, and the types become very large with lots of generics.
In addition, it quickly becomes a type inference nightmare, especially when trying to ensure type safety while keeping things flexible. Managing deeply nested component compositions without losing type information is frustrating. Is there a clean way to type such a setup in TypeScript.
Example :
Before trying this pattern, I had already experimented with several other approaches:
1 - At first, I was passing pre-initialized components, so there was no need to pass props explicitly. However, I later needed to create a component that depends on its parent’s props (e.g., <header.Header {...header.props, parentHeader.props} />).
2- Another interesting pattern is using {(parentProps) => children(parentProps)}, but I find it just as complex as the current approach (see the TypeScript example above)
Thanks !!
I had a really hard time trying to type React components that accept other components as parameters.
For example, a component that takes Header, Body, and Footer along with their respective props. Handling just one is manageable, but things get much trickier when a parent component takes several of these kinds of components because it then becomes responsible for merging all the parameters of its children, and the types become very large with lots of generics.
In addition, it quickly becomes a type inference nightmare, especially when trying to ensure type safety while keeping things flexible. Managing deeply nested component compositions without losing type information is frustrating. Is there a clean way to type such a setup in TypeScript.
Example :
Before trying this pattern, I had already experimented with several other approaches:
1 - At first, I was passing pre-initialized components, so there was no need to pass props explicitly. However, I later needed to create a component that depends on its parent’s props (e.g., <header.Header {...header.props, parentHeader.props} />).
2- Another interesting pattern is using {(parentProps) => children(parentProps)}, but I find it just as complex as the current approach (see the TypeScript example above)
Thanks !!
