@mui/material/esm/SnackbarContent/snackbarContentClasses.js

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 generateUtilityClasses from '@mui/utils/generateUtilityClasses';
import generateUtilityClass from '@mui/utils/generateUtilityClass';
export function getSnackbarContentUtilityClass(slot) {
  return generateUtilityClass('MuiSnackbarContent', slot);
}
const snackbarContentClasses = generateUtilityClasses('MuiSnackbarContent', ['root', 'message', 'action']);
export default snackbarContentClasses;