Function commitAttachRef

code/new-context-api/public/app.js:10750–10774

(finishedWork)

  }

  function commitAttachRef(finishedWork) {
    var ref = finishedWork.ref;
    if (ref !== null) {
      var _instance5 = finishedWork.stateNode;
      var instanceToUse = void 0;
      switch (finishedWork.tag) {
        case HostComponent:
          instanceToUse = getPublicInstance(_instance5);
          break;
        default:
          instanceToUse = _instance5;
      }
      if (typeof ref === 'function') {
        ref(instanceToUse);
      } else {
        {
          if (!ref.hasOwnProperty('current')) {
            warning(false, 'Unexpected ref object provided for %s. ' + 'Use either a ref-setter function or React.createRef().%s', getComponentName(finishedWork), getStackAddendumByWorkInProgressFiber(finishedWork));
          }
        }

        ref.current = instanceToUse;
      }
    }
  }

  function commitDetachRef(current) {
    var currentRef = current.ref;