react-styleguidist/lib/styles/createStyleSheet.js

React components style guide generator

import jss from 'jss';
import merge from 'lodash/merge';
import memoize from 'lodash/memoize';
import * as theme from './theme';

export default memoize(function (styles, config, componentName) {
	var mergedTheme = merge(theme, config.theme);
	var mergedStyles = merge(styles(mergedTheme), config.styles && config.styles[componentName]);
	return jss.createStyleSheet(mergedStyles, { meta: componentName, link: true });
});