feat(type-safe-api): add option to generate hooks compatible with react query v5

packages/type-safe-api/docs/developer_guides/type-safe-api/lambda_handlers.md

@@ -75,6 +75,19 @@ By configuring `handlers.languages` in your `TypeSafeApiProject` and annotating
     }
     ```
 
+=== "TYPESPEC"
+
+    Use the `@handler` decorator, and specify the language you wish to implement this operation in.
+
+    ```hl_lines="3"
+    @get
+    @route("/hello")
+    @handler({ language: "typescript" })
+    op SayHello(@query name: string): {
+        message: string;
+    };
+    ```
+
 === "OPENAPI"
 
     Use the `x-handler` vendor extension, specifying the language you wish to implement this operation in.

packages/type-safe-api/docs/developer_guides/type-safe-api/typescript_react_query_hooks.md

@@ -185,6 +185,21 @@ You can generate `useInfiniteQuery` hooks instead of `useQuery` hooks for pagina
     }
     ```
 
+=== "TYPESPEC"
+
+    In TypeSpec, use the `@extension` decorator to add the `x-paginated` vendor extension.
+
+    ```
+    @get
+    @route("/pets")
+    @extension("x-paginated", { inputToken: "nextToken", outputToken: "nextToken" })
+    op ListPets(@query nextToken?: string): {
+      pets: Pet[];
+      nextToken?: string;
+    };`
+    ```
+
+
 === "OPENAPI"
 
     In OpenAPI, use the `x-paginaged` vendor extension in your operation, making sure both `inputToken` and `outputToken` are specified:

packages/type-safe-api/docs/developer_guides/type-safe-api/websocket_lambda_handlers.md

@@ -46,6 +46,18 @@ By configuring `handlers.languages` in your `TypeSafeWebSocketApiProject` and an
     }
     ```
 
+=== "TYPESPEC"
+
+    Use the `@handler` decorator, and specify the language you wish to implement this operation in.
+
+    ```tsp hl_lines="1-2"
+    @async({ direction: "client_to_server" })
+    @handler({ language: "typescript" })
+    op SayHello(
+        name: string,
+    ): void;
+    ```
+
 === "OPENAPI"
 
     Use the `x-handler` vendor extension, specifying the language you wish to implement this operation in.

packages/type-safe-api/scripts/type-safe-api/generators/typescript-react-query-hooks/templates/apis.index.ejs

@@ -8,7 +8,7 @@
 ###/TSAPI_WRITE_FILE###/* tslint:disable */
 /* eslint-disable */
 <%_ services.forEach((service) => { _%>
-export * from './<%- service.className %>';
-export * from './<%- service.className %>Hooks';
-export * from './<%- service.className %>ClientProvider';
+export * from './<%- service.className %><%_ if (metadata.esm) { _%>.js<%_ } _%>';
+export * from './<%- service.className %>Hooks<%_ if (metadata.esm) { _%>.js<%_ } _%>';
+export * from './<%- service.className %>ClientProvider<%_ if (metadata.esm) { _%>.js<%_ } _%>';
 <%_ }); _%>

packages/type-safe-api/scripts/type-safe-api/generators/typescript-react-query-hooks/templates/clientProvider.ejs

@@ -11,25 +11,29 @@ import {
   QueryClient,
   QueryClientProvider,
 } from "@tanstack/react-query";
-import { <%- service.className %> } from "./<%- service.className %>";
-import { <%- service.className %>ClientContext } from "./<%- service.className %>Hooks";
+import { <%- service.className %> } from "./<%- service.className %><%_ if (metadata.esm) { _%>.js<%_ } _%>";
+import { <%- service.className %>ClientContext } from "./<%- service.className %>Hooks<%_ if (metadata.esm) { _%>.js<%_ } _%>";
 
 const queryClient = new QueryClient();
 
+<%_ if (!metadata.queryV5) { _%>
 /**
  * Default QueryClient context for <%- service.className %>
  */
 export const <%- service.className %>DefaultContext = React.createContext<QueryClient | undefined>(
   undefined
 );
 
+<%_ } _%>
 /**
  * Properties for the <%- service.className %>ClientProvider
  */
 export interface <%- service.className %>ClientProviderProps {
   readonly apiClient: <%- service.className %>;
   readonly client?: QueryClient;
+  <%_ if (!metadata.queryV5) { _%>
   readonly context?: React.Context<QueryClient | undefined>;
+  <%_ } _%>
   readonly children?: React.ReactNode;
 }
 
@@ -40,11 +44,13 @@ export interface <%- service.className %>ClientProviderProps {
 export const <%- service.className %>ClientProvider = ({
   apiClient,
   client = queryClient,
+  <%_ if (!metadata.queryV5) { _%>
   context = <%- service.className %>DefaultContext,
+  <%_ } _%>
   children,
 }: <%- service.className %>ClientProviderProps): JSX.Element => {
   return (
-    <QueryClientProvider client={client} context={context}>
+    <QueryClientProvider client={client}<% if (!metadata.queryV5) { %> context={context}<% } %>>
       <<%- service.className %>ClientContext.Provider value={apiClient}>
         {children}
       </<%- service.className %>ClientContext.Provider>

packages/type-safe-api/scripts/type-safe-api/generators/typescript-react-query-hooks/templates/hooks.ejs

@@ -12,7 +12,7 @@ import type {
 <%_ service.modelImports.forEach((modelImport) => { _%>
   <%- modelImport %>,
 <%_ }); _%>
-} from '../models';
+} from '../models<%_ if (metadata.esm) { _%>/index.js<%_ } _%>';
 <%_ } _%>
 // Import request parameter interfaces
 import {
@@ -21,13 +21,18 @@ import {
     <%- operation.operationIdPascalCase %>Request,
     <%_ } _%>
 <%_ }); _%>
-} from '..';
+} from '..<%_ if (metadata.esm) { _%>/index.js<%_ } _%>';
 
-import { ResponseError } from '../runtime';
-import { <%- service.className %> } from './<%- service.className %>';
-import { <%- service.className %>DefaultContext } from "./<%- service.className %>ClientProvider";
+import { ResponseError } from '../runtime<%_ if (metadata.esm) { _%>.js<%_ } _%>';
+import { <%- service.className %> } from './<%- service.className %><%_ if (metadata.esm) { _%>.js<%_ } _%>';
+<%_ if (!metadata.queryV5) { _%>
+import { <%- service.className %>DefaultContext } from "./<%- service.className %>ClientProvider<%_ if (metadata.esm) { _%>.js<%_ } _%>";
+<%_ } _%>
 
 import {
+    <%_ if (metadata.queryV5) { _%>
+    InitialPageParam,
+    <%_ } _%>
     useQuery,
     UseQueryResult,
     UseQueryOptions,
@@ -61,17 +66,28 @@ export const use<%- operation.operationIdPascalCase %> = <TError = ResponseError
     <%_ if (operation.parameters.length > 0) { _%>
     params: <%- operation.operationIdPascalCase %>Request,
     <%_ } _%>
-    options?: Omit<UseInfiniteQueryOptions<<%- resultType %>, TError>, 'queryKey' | 'queryFn' | 'getNextPageParam'>
+    options?: Omit<UseInfiniteQueryOptions<<%- resultType %>, TError>, 'queryKey' | 'queryFn' | 'getNextPageParam'<% if (metadata.queryV5) { %> | 'initialPageParam'<% } %>><% if (metadata.queryV5) { %> & (
+        InitialPageParam<<%- operation.operationIdPascalCase %>Request['<%- paginationInputParam.typescriptName %>']>
+    )<% } %>
 ): UseInfiniteQueryResult<<%- resultType %>, TError> => {
     const api = useContext(<%- service.className %>ClientContext);
     if (!api) {
         throw NO_API_ERROR;
     }
+    <%_ if (metadata.queryV5) { _%>
+    return useInfiniteQuery({
+        queryKey: ["<%- operation.name %>"<% if (operation.parameters.length > 0) { %>, params<% } %>],
+        queryFn: ({ pageParam }) => api.<%- operation.name %>({ <% if (operation.parameters.length > 0) { %>...params, <% } %><%- paginationInputParam.typescriptName %>: pageParam as any }),
+        getNextPageParam: (response) => response.<%- pagination.outputToken %>,
+        ...options,
+    });
+    <%_ } else { _%>
     return useInfiniteQuery(["<%- operation.name %>"<% if (operation.parameters.length > 0) { %>, params<% } %>], ({ pageParam }) => api.<%- operation.name %>({ <% if (operation.parameters.length > 0) { %>...params, <% } %><%- paginationInputParam.typescriptName %>: pageParam }), {
         getNextPageParam: (response) => response.<%- pagination.outputToken %>,
         context: <%- service.className %>DefaultContext,
         ...options as any,
     });
+    <%_ } _%>
 };
 <%_ } else { _%>
 /**
@@ -87,10 +103,18 @@ export const use<%- operation.operationIdPascalCase %> = <TError = ResponseError
     if (!api) {
         throw NO_API_ERROR;
     }
+    <%_ if (metadata.queryV5) { _%>
+    return useQuery({
+        queryKey: ["<%- operation.name %>"<% if (operation.parameters.length > 0) { %>, params<% } %>],
+        queryFn: () => api.<%- operation.name %>(<% if (operation.parameters.length > 0) { %>params<% } %>),
+        ...options,
+    });
+    <%_ } else { _%>
     return useQuery(["<%- operation.name %>"<% if (operation.parameters.length > 0) { %>, params<% } %>], () => api.<%- operation.name %>(<% if (operation.parameters.length > 0) { %>params<% } %>), {
         context: <%- service.className %>DefaultContext,
         ...options,
     });
+    <%_ } _%>
 };
 <%_ } _%>
 <%_ } else { _%>
@@ -104,10 +128,17 @@ export const use<%- operation.operationIdPascalCase %> = <TError = ResponseError
     if (!api) {
         throw NO_API_ERROR;
     }
+    <%_ if (metadata.queryV5) { _%>
+    return useMutation({
+        mutationFn: (<% if (operation.parameters.length > 0) { %>params: <%- operation.operationIdPascalCase %>Request<% } %>) => api.<%- operation.name %>(<% if (operation.parameters.length > 0) { %>params<% } %>),
+        ...options,
+    });
+    <%_ } else { _%>
     return useMutation((<% if (operation.parameters.length > 0) { %>params: <%- operation.operationIdPascalCase %>Request<% } %>) => api.<%- operation.name %>(<% if (operation.parameters.length > 0) { %>params<% } %>), {
         context: <%- service.className %>DefaultContext,
         ...options,
     });
+    <%_ } _%>
 };
 <%_ } _%>
 

packages/type-safe-api/scripts/type-safe-api/generators/typescript-react-query-hooks/templates/index.ejs

@@ -7,6 +7,6 @@
 }
 ###/TSAPI_WRITE_FILE###/* tslint:disable */
 /* eslint-disable */
-export * from './runtime';
-export * from './apis';
-export * from './models';
+export * from './runtime<%_ if (metadata.esm) { _%>.js<%_ } _%>';
+export * from './apis<%_ if (metadata.esm) { _%>/index.js<%_ } _%>';
+export * from './models<%_ if (metadata.esm) { _%>/index.js<%_ } _%>';

packages/type-safe-api/scripts/type-safe-api/generators/typescript-websocket-hooks/templates/hooks.ejs

@@ -15,7 +15,7 @@
 } from "<%- metadata.websocketClientPackageName %>";
 import {
   <%- serviceClassName %>WebSocketClientContext,
-} from "./provider";
+} from "./provider<%_ if (metadata.esm) { _%>.js<%_ } _%>";
 import { useContext, useEffect, useCallback, DependencyList } from "react";
 
 const NO_CLIENT_ERROR = new Error(`<%- serviceClassName %>WebSocketClient is missing. Please ensure you have instantiated the <%- serviceClassName %>WebSocketClientProvider with a client instance.`);

packages/type-safe-api/scripts/type-safe-api/generators/typescript-websocket-hooks/templates/index.ejs

@@ -8,5 +8,5 @@
 }
 ###/TSAPI_WRITE_FILE###/* tslint:disable */
 /* eslint-disable */
-export * from './hooks/hooks';
-export * from './hooks/provider';
+export * from './hooks/hooks<%_ if (metadata.esm) { _%>.js<%_ } _%>';
+export * from './hooks/provider<%_ if (metadata.esm) { _%>.js<%_ } _%>';

packages/type-safe-api/src/project/codegen/library/typescript-react-query-hooks-library.ts

@@ -12,12 +12,20 @@ import { CodegenOptions } from "../components/utils";
  * Configuration for the generated typescript client project
  */
 export interface GeneratedTypescriptReactQueryHooksProjectOptions
-  extends GeneratedTypescriptLibraryProjectOptions {}
+  extends GeneratedTypescriptLibraryProjectOptions {
+  /**
+   * Set to true to use @tanstack/react-query version 5.x
+   * @default false - @tanstack/react-query version 4.x is used
+   */
+  readonly useReactQueryV5?: boolean;
+}
 
 /**
  * Typescript project containing generated react-query hooks
  */
 export class TypescriptReactQueryHooksLibrary extends GeneratedTypescriptLibraryProject {
+  private readonly useReactQueryV5?: boolean;
+
   constructor(options: GeneratedTypescriptReactQueryHooksProjectOptions) {
     super({
       ...options,
@@ -27,9 +35,14 @@ export class TypescriptReactQueryHooksLibrary extends GeneratedTypescriptLibrary
         },
       },
     });
+    this.useReactQueryV5 = options.useReactQueryV5;
 
     // Add dependencies on react-query and react
-    this.addDeps("@tanstack/react-query@^4"); // Pin at 4 for now - requires generated code updates to upgrade to 5
+    if (this.useReactQueryV5) {
+      this.addDeps("@tanstack/react-query@^5");
+    } else {
+      this.addDeps("@tanstack/react-query@^4");
+    }
     this.addDevDeps("react", "@types/react");
     this.addPeerDeps("react");
   }
@@ -44,6 +57,7 @@ export class TypescriptReactQueryHooksLibrary extends GeneratedTypescriptLibrary
       ],
       metadata: {
         srcDir: this.srcdir,
+        queryV5: !!this.useReactQueryV5,
       },
     };
   }

packages/type-safe-api/src/project/types.ts

@@ -254,7 +254,13 @@ export interface GeneratedJavaHandlersOptions
  */
 export interface GeneratedTypeScriptReactQueryHooksOptions
   extends TypeScriptProjectOptions,
-    GeneratedProjectOptions {}
+    GeneratedProjectOptions {
+  /**
+   * Set to true to use @tanstack/react-query version 5.x
+   * @default false - @tanstack/react-query version 4.x is used
+   */
+  readonly useReactQueryV5?: boolean;
+}
 
 /**
  * Options for configuring a generated typescript websocket client library project