@mui/x-charts/esm/ChartsTooltip/chartsTooltipClasses.js

The community edition of the charts components (MUI X).

import { unstable_generateUtilityClass as generateUtilityClass, unstable_generateUtilityClasses as generateUtilityClasses } from '@mui/utils';
export function getChartsTooltipUtilityClass(slot) {
  return generateUtilityClass('MuiChartsTooltip', slot);
}
export const chartsTooltipClasses = generateUtilityClasses('MuiChartsTooltip', ['root', 'table', 'row', 'cell', 'mark', 'markCell', 'labelCell', 'valueCell']);