content: import React from 'react';
  import PropTypes from 'prop-types';
  import hoistNonReactStatics from 'hoist-non-react-statics';
  import { chainPropTypes, getDisplayName } from '@material-ui/utils';
  import useTheme from '../useTheme';
  
  export function withThemeCreator(options = {}) {
    const { defaultTheme } = options;
  
    const withTheme = (Component) => {
      if (process.env.NODE_ENV !== 'production') {
        if (Component === undefined) {
          throw new Error(
            [
              'You are calling withTheme(Component) with an undefined component.',
              'You may have forgotten to import it.',
            ].join('\n'),
          );
        }
      }
  
      const WithTheme = React.forwardRef(function WithTheme(props, ref) {
        const { innerRef, ...other } = props;
        const theme = useTheme() || defaultTheme;
        return <Component theme={theme} ref={innerRef || ref} {...other} />;
      });
  
      WithTheme.propTypes = {
        /**
         * Use that prop to pass a ref to the decorated component.
         * @deprecated
         */
        innerRef: chainPropTypes(PropTypes.oneOfType([PropTypes.func, PropTypes.object]), (props) => {
          if (props.innerRef == null) {
            return null;
          }
  
          return new Error(
            'Material-UI: The `innerRef` prop is deprecated and will be removed in v5. ' +
              'Refs are now automatically forwarded to the inner component.',
          );
        }),
      };
  
      if (process.env.NODE_ENV !== 'production') {
        WithTheme.displayName = `WithTheme(${getDisplayName(Component)})`;
      }
  
      hoistNonReactStatics(WithTheme, Component);
  
      if (process.env.NODE_ENV !== 'production') {
        // Exposed for test purposes.
        WithTheme.Naked = Component;
      }
  
      return WithTheme;
    };
  
    return withTheme;
  }
  
  // Provide the theme object as a prop to the input component.
  // It's an alternative API to useTheme().
  // We encourage the usage of useTheme() where possible.
  const withTheme = withThemeCreator();
  
  export default withTheme;
  