@mui/material/utils/types.d.ts

Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box.

import { SxProps } from '@mui/system';
import { SlotComponentProps } from '@mui/utils';
import { Theme } from "../styles/index.js";
export type { EventHandlers, WithOptionalOwnerState, SlotComponentProps, SlotComponentPropsWithSlotState } from '@mui/utils';
export type SlotCommonProps = {
  component?: React.ElementType;
  sx?: SxProps<Theme>;
};
export type SlotProps<TSlotComponent extends React.ElementType, TOverrides, TOwnerState> = SlotComponentProps<TSlotComponent, SlotCommonProps & TOverrides, TOwnerState>;
/**
 * Use the keys of `Slots` to make sure that K contains all of the keys
 *
 * @example CreateSlotsAndSlotProps<{ root: React.ElementType, decorator: React.ElementType }, { root: ..., decorator: ... }>
 */
export type CreateSlotsAndSlotProps<Slots, K extends Record<keyof Slots, any>> = {
  /**
   * The components used for each slot inside.
   * @default {}
   */
  slots?: Partial<Slots>;
  /**
   * The props used for each slot inside.
   * @default {}
   */
  slotProps?: { [P in keyof K]?: K[P] };
};