findDOMNodes: function()

in react_ujs/index.js [34:62]

• 26 lines of code
• 5 McCabe index (conditional complexity)

  findDOMNodes: function(searchSelector) {
    var classNameAttr = ReactRailsUJS.CLASS_NAME_ATTR
    // we will use fully qualified paths as we do not bind the callbacks
    var selector, parent;

    switch (typeof searchSelector) {
      case 'undefined':
        selector = '[' + classNameAttr + ']';
        parent = document;
        break;
      case 'object':
        selector = '[' + classNameAttr + ']';
        parent = searchSelector;
        break;
      case 'string':
        selector = searchSelector + '[' + classNameAttr + '], ' +
                   searchSelector + ' [' + classNameAttr + ']';
        parent = document;
        break
      default:
        break;
    }

    if (ReactRailsUJS.jQuery) {
      return ReactRailsUJS.jQuery(selector, parent);
    } else {
      return parent.querySelectorAll(selector);
    }
  },