@mui/x-internals
Version:
Utility functions for the MUI X packages (internal use only).
11 lines • 526 B
TypeScript
type CapitalizeFirstLetter<S extends string> = S extends `${infer First}${infer Rest}` ? `${Uppercase<First>}${Rest}` : S;
/**
* Prepend string P to all keys in T.
* If K is provided, only prepend P to keys in K.
*
* @template T - The type to prepend keys to.
* @template P - The string to prepend.
* @template K - The keys to prepend P to.
*/
export type PrependKeys<T, P extends string, K extends string = string> = { [key in keyof T as key extends K ? `${P}${CapitalizeFirstLetter<key>}` : key]: T[key] };
export {};