Files
react/packages/shared/getComponentName.js
Dan Abramov c080537a7b Flatten the shared/ folder (#11297)
* shared/src -> shared

It's not a real package and doesn't even have package.json.
This will also make importing less weird if we drop Haste.

* Get rid of shared/utils

Moved event-specific into shared/event.
Moved rest to the root since distinction has always been pretty arbitrary.

* Fix references to old shared/src paths
2017-10-20 12:59:57 +01:00

27 lines
558 B
JavaScript

/**
* Copyright (c) 2013-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @providesModule getComponentName
* @flow
*/
'use strict';
import type {Fiber} from 'ReactFiber';
function getComponentName(fiber: Fiber): string | null {
const {type} = fiber;
if (typeof type === 'string') {
return type;
}
if (typeof type === 'function') {
return type.displayName || type.name;
}
return null;
}
module.exports = getComponentName;