[react] SuspenseList was moved to experimental

facebook/react#22765

Author: eps1lon

types/react-is/test/next-tests.tsx

@@ -1,4 +1,4 @@
-/// <reference types="../../react/next"/>
+/// <reference types="../../react/experimental"/>
 import * as React from 'react';
 import * as ReactIs from 'react-is';
 import 'react-is/next';

types/react/experimental.d.ts

@@ -39,6 +39,61 @@ import React = require('./next');
 export {};
 
 declare module '.' {
+    export type SuspenseListRevealOrder = 'forwards' | 'backwards' | 'together';
+    export type SuspenseListTailMode = 'collapsed' | 'hidden';
+
+    export interface SuspenseListCommonProps {
+        /**
+         * Note that SuspenseList require more than one child;
+         * it is a runtime warning to provide only a single child.
+         *
+         * It does, however, allow those children to be wrapped inside a single
+         * level of `<React.Fragment>`.
+         */
+        children: ReactElement | Iterable<ReactElement>;
+    }
+
+    interface DirectionalSuspenseListProps extends SuspenseListCommonProps {
+        /**
+         * Defines the order in which the `SuspenseList` children should be revealed.
+         */
+        revealOrder: 'forwards' | 'backwards';
+        /**
+         * Dictates how unloaded items in a SuspenseList is shown.
+         *
+         * - By default, `SuspenseList` will show all fallbacks in the list.
+         * - `collapsed` shows only the next fallback in the list.
+         * - `hidden` doesn’t show any unloaded items.
+         */
+        tail?: SuspenseListTailMode | undefined;
+    }
+
+    interface NonDirectionalSuspenseListProps extends SuspenseListCommonProps {
+        /**
+         * Defines the order in which the `SuspenseList` children should be revealed.
+         */
+        revealOrder?: Exclude<SuspenseListRevealOrder, DirectionalSuspenseListProps['revealOrder']> | undefined;
+        /**
+         * The tail property is invalid when not using the `forwards` or `backwards` reveal orders.
+         */
+        tail?: never | undefined;
+    }
+
+    export type SuspenseListProps = DirectionalSuspenseListProps | NonDirectionalSuspenseListProps;
+
+    /**
+     * `SuspenseList` helps coordinate many components that can suspend by orchestrating the order
+     * in which these components are revealed to the user.
+     *
+     * When multiple components need to fetch data, this data may arrive in an unpredictable order.
+     * However, if you wrap these items in a `SuspenseList`, React will not show an item in the list
+     * until previous items have been displayed (this behavior is adjustable).
+     *
+     * @see https://reactjs.org/docs/concurrent-mode-reference.html#suspenselist
+     * @see https://reactjs.org/docs/concurrent-mode-patterns.html#suspenselist
+     */
+    export const SuspenseList: ExoticComponent<SuspenseListProps>;
+
     /**
      * @param subscribe
      * @param getSnapshot

types/react/next.d.ts

@@ -42,61 +42,6 @@ declare module '.' {
         unstable_expectedLoadTime?: number | undefined;
     }
 
-    export type SuspenseListRevealOrder = 'forwards' | 'backwards' | 'together';
-    export type SuspenseListTailMode = 'collapsed' | 'hidden';
-
-    export interface SuspenseListCommonProps {
-        /**
-         * Note that SuspenseList require more than one child;
-         * it is a runtime warning to provide only a single child.
-         *
-         * It does, however, allow those children to be wrapped inside a single
-         * level of `<React.Fragment>`.
-         */
-        children: ReactElement | Iterable<ReactElement>;
-    }
-
-    interface DirectionalSuspenseListProps extends SuspenseListCommonProps {
-        /**
-         * Defines the order in which the `SuspenseList` children should be revealed.
-         */
-        revealOrder: 'forwards' | 'backwards';
-        /**
-         * Dictates how unloaded items in a SuspenseList is shown.
-         *
-         * - By default, `SuspenseList` will show all fallbacks in the list.
-         * - `collapsed` shows only the next fallback in the list.
-         * - `hidden` doesn’t show any unloaded items.
-         */
-        tail?: SuspenseListTailMode | undefined;
-    }
-
-    interface NonDirectionalSuspenseListProps extends SuspenseListCommonProps {
-        /**
-         * Defines the order in which the `SuspenseList` children should be revealed.
-         */
-        revealOrder?: Exclude<SuspenseListRevealOrder, DirectionalSuspenseListProps['revealOrder']> | undefined;
-        /**
-         * The tail property is invalid when not using the `forwards` or `backwards` reveal orders.
-         */
-        tail?: never | undefined;
-    }
-
-    export type SuspenseListProps = DirectionalSuspenseListProps | NonDirectionalSuspenseListProps;
-
-    /**
-     * `SuspenseList` helps coordinate many components that can suspend by orchestrating the order
-     * in which these components are revealed to the user.
-     *
-     * When multiple components need to fetch data, this data may arrive in an unpredictable order.
-     * However, if you wrap these items in a `SuspenseList`, React will not show an item in the list
-     * until previous items have been displayed (this behavior is adjustable).
-     *
-     * @see https://reactjs.org/docs/concurrent-mode-reference.html#suspenselist
-     * @see https://reactjs.org/docs/concurrent-mode-patterns.html#suspenselist
-     */
-    export const SuspenseList: ExoticComponent<SuspenseListProps>;
-
     // must be synchronous
     export type TransitionFunction = () => VoidOrUndefinedOnly;
     // strange definition to allow vscode to show documentation on the invocation

types/react/test/experimental.tsx

@@ -51,3 +51,24 @@ function useExperimentalHooks() {
         return () => {};
     }, [toggle]);
 }
+
+// Unsupported `revealOrder` triggers a runtime warning
+// $ExpectError
+<React.SuspenseList revealOrder="something">
+    <React.Suspense fallback="Loading">Content</React.Suspense>
+</React.SuspenseList>;
+
+<React.SuspenseList revealOrder="backwards">
+    <React.Suspense fallback="Loading">A</React.Suspense>
+    <React.Suspense fallback="Loading">B</React.Suspense>
+</React.SuspenseList>;
+
+<React.SuspenseList revealOrder="forwards">
+    <React.Suspense fallback="Loading">A</React.Suspense>
+    <React.Suspense fallback="Loading">B</React.Suspense>
+</React.SuspenseList>;
+
+<React.SuspenseList revealOrder="together">
+    <React.Suspense fallback="Loading">A</React.Suspense>
+    <React.Suspense fallback="Loading">B</React.Suspense>
+</React.SuspenseList>;