/** * In order to support reload-and-profile functionality, the renderer needs to be injected before any other scripts. * Since it is a complex file (with imports) we can't just toString() it like we do with the hook itself, * So this entry point (one of the web_accessible_resources) provcides a way to eagerly inject it. * The hook will look for the presence of a global __REACT_DEVTOOLS_ATTACH__ and attach an injected renderer early. * The normal case (not a reload-and-profile) will not make use of this entry point though. * * @flow */ import {attach} from 'react-devtools-shared/src/backend/renderer'; Object.defineProperty( window, '__REACT_DEVTOOLS_ATTACH__', ({ enumerable: false, // This property needs to be configurable to allow third-party integrations // to attach their own renderer. Note that using third-party integrations // is not officially supported. Use at your own risk. configurable: true, get() { return attach; }, }: Object), );