@mui/system/modern/useThemeProps/useThemeProps.d.ts

MUI System is a set of CSS utilities to help you build custom designs more efficiently. It makes it possible to rapidly lay out custom designs.

export interface ThemeWithProps {
  components?: any;
}
export type ThemedProps<Theme, Name extends keyof any> = Theme extends {
  components: Record<Name, {
    defaultProps: infer Props;
  }>;
} ? Props : {};
export default function useThemeProps<Theme extends ThemeWithProps, Props, Name extends keyof any>(params: {
  props: Props;
  name: Name;
  defaultTheme?: Theme;
  themeId?: string;
}): Props & ThemedProps<Theme, Name>;