5 Commits

Author	SHA1	Message	Date
Brian Vaughn	fc3777b1fe	Add Profiler component for collecting new render timing info (#12745) ... Add a new component type, Profiler, that can be used to collect new render time metrics. Since this is a new, experimental API, it will be exported as React.unstable_Profiler initially. Most of the functionality for this component has been added behind a feature flag, enableProfileModeMetrics. When the feature flag is disabled, the component will just render its children with no additional behavior. When the flag is enabled, React will also collect timing information and pass it to the onRender function (as described below).	2018-05-10 15:25:32 -07:00
James Reggio	96fe3b1be2	Add React.isValidElementType() (#12483) ... * Add React.isValidElementType() Per the conversation on #12453, there are a number of third-party libraries (particularly those that generate higher-order components) that are performing suboptimal validation of element types. This commit exposes a function that can perform the desired check without depending upon React internals. * Move isValidElementType to shared/	2018-03-29 11:45:41 -07:00
Jason Quense	e1ff342bf7	Support ForwardRef type of work in TestRenderer (#12392) ... * Support ForwardRef type of work in TestRenderer and ShallowRenderer. * Release script now updates inter-package dependencies too (e.g. react-test-renderer depends on react-is).	2018-03-16 11:18:50 -07:00
Brian Vaughn	bc70441c8b	RFC #30: React.forwardRef implementation (#12346) ... Added React.forwardRef support to react-reconciler based renders and the SSR partial renderer.	2018-03-14 13:07:58 -07:00
Brian Vaughn	41b8c65f1e	Add react-is package (#12199) ... Authoritative brand checking library. Can be used without any dependency on React. Plausible replacement for `React.isValidElement.`	2018-02-11 14:08:40 -08:00