react-elegant-ui/esm/lib/merge/handlers/MergeReactClassnames.js

Elegant UI components, made by BEM best practices for react

/**
 * Merge react component className properties
 */
export var MergeReactClassnames = function (_a) {
  var key = _a.key,
    currentValue = _a.currentValue,
    value = _a.value,
    setValue = _a.setValue;
  if (key !== 'className') return;
  var newCn = [currentValue, value].filter(function (cn) {
    return typeof cn === 'string' && cn.length > 0;
  });
  setValue(newCn.join(' '));
};