mirador/dist/es/src/config/css-ns.js

An open-source, web-based 'multi-up' viewer that supports zoom-pan-rotate functionality, ability to display/compare simple images, and images with annotations.

import settings from './settings';
import flatten from 'lodash/flatten';
/**
 * export ns - sets up css namespacing for everything to be `mirador-`
 */

var ns = function ns(classNames) {
  return flatten([classNames]).map(function (className) {
    return [settings.createGenerateClassNameOptions.productionPrefix, className].join('-');
  }).join(' ');
};

export default ns;