Remove deprecated methods from react-is (facebook#28224)

These aren't being used anywhere and don't even correspond to real APIs.
EdisonVan · Apr 15, 2024 · cd26292 · cd26292
1 parent 074de08
commit cd26292
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diff --git a/packages/react-is/index.experimental.js b/packages/react-is/index.experimental.js
@@ -24,8 +24,6 @@ export {
  StrictMode,
  Suspense,
  SuspenseList,
- isAsyncMode,
- isConcurrentMode,
  isContextConsumer,
  isContextProvider,
  isElement,

diff --git a/packages/react-is/index.stable.js b/packages/react-is/index.stable.js
@@ -24,8 +24,6 @@ export {
  StrictMode,
  Suspense,
  SuspenseList,
- isAsyncMode,
- isConcurrentMode,
  isContextConsumer,
  isContextProvider,
  isElement,

diff --git a/packages/react-is/src/ReactIs.js b/packages/react-is/src/ReactIs.js
@@ -76,36 +76,6 @@ export const SuspenseList = REACT_SUSPENSE_LIST_TYPE;
 
 export {isValidElementType};
 
-let hasWarnedAboutDeprecatedIsAsyncMode = false;
-let hasWarnedAboutDeprecatedIsConcurrentMode = false;
-
-// AsyncMode should be deprecated
-export function isAsyncMode(object: any): boolean {
- if (__DEV__) {
- if (!hasWarnedAboutDeprecatedIsAsyncMode) {
- hasWarnedAboutDeprecatedIsAsyncMode = true;
- // Using console['warn'] to evade Babel and ESLint
- console['warn'](
- 'The ReactIs.isAsyncMode() alias has been deprecated, ' +
- 'and will be removed in React 18+.',
- );
- }
- }
- return false;
-}
-export function isConcurrentMode(object: any): boolean {
- if (__DEV__) {
- if (!hasWarnedAboutDeprecatedIsConcurrentMode) {
- hasWarnedAboutDeprecatedIsConcurrentMode = true;
- // Using console['warn'] to evade Babel and ESLint
- console['warn'](
- 'The ReactIs.isConcurrentMode() alias has been deprecated, ' +
- 'and will be removed in React 18+.',
- );
- }
- }
- return false;
-}
 export function isContextConsumer(object: any): boolean {
  return typeOf(object) === REACT_CONTEXT_TYPE;
 }