build/web/c0.js
function(node) {
    if (node.nodeType !== 1) {
      // Not a DOMElement, therefore not a React component
      return false;
    }
    var id = ReactMount.getID(node);
    return id ? id.charAt(0) === SEPARATOR : false;
  }
function(node) {
    if (node.nodeType !== 1) {
      // Not a DOMElement, therefore not a React component
      return false;
    }
    var id = ReactMount.getID(node);
    return id ? id.charAt(0) === SEPARATOR : false;
  }
function ( node ) { if ( node . nodeType !== 1 ) { // Not a DOMElement, therefore not a React component return false ; } var id = ReactMount . getID ( node ) ; return id ? id . charAt ( 0 ) === SEPARATOR : false ; }
True if the supplied `node` is rendered by React.

@param {*} node DOM Element to check.
@return {boolean} True if the DOM Element appears to be rendered by React.
@internal
True if the supplied node is rendered by React .