powerpoint-toolbox/node_modules/@fluentui/react-table/lib/contexts/tableHeaderContext.js

import * as React from 'react';
const tableHeaderContext = React.createContext(undefined);
const tableHeaderContextDefaultValue = '';
export const TableHeaderContextProvider = tableHeaderContext.Provider;
export const useIsInTableHeader = ()=>React.useContext(tableHeaderContext) === tableHeaderContextDefaultValue;