Support usage and access

packages/rlc-common/src/helpers/nameUtils.ts

@@ -62,7 +62,7 @@ export const ReservedModelNames: ReservedName[] = [
   { name: "package", reservedFor: [NameType.Parameter] },
   { name: "private", reservedFor: [NameType.Parameter] },
   { name: "protected", reservedFor: [NameType.Parameter] },
-  { name: "public", reservedFor: [NameType.Parameter] },
+  { name: "public", reservedFor: [NameType.Parameter, NameType.Operation] },
   { name: "requestoptions", reservedFor: [NameType.Parameter] },
   { name: "require", reservedFor: [NameType.Parameter] },
   { name: "return", reservedFor: [NameType.Parameter] },

packages/typespec-test/test/openai_modular/spec/tspconfig.yaml

@@ -5,6 +5,7 @@ options:
     azureSdkForJs: false
     isModularLibrary: true
     hierarchyClient: false
+    generateOrphanModels: true
     "emitter-output-dir": "{project-root}/../generated/typespec-ts"
     packageDetails:
       name: "@msinternal/openai_modular"

packages/typespec-test/test/widget_dpg/generated/typespec-ts/review/widget_dpg.api.md

@@ -31,6 +31,12 @@ export interface ListWidgetsPagesResults {
     results: Widget[];
 }
 
+// @public (undocumented)
+export interface NonReferencedModel {
+    prop1: number;
+    prop2: string;
+}
+
 // @public
 export interface PagedAsyncIterableIterator<TElement, TPage = TElement[], TPageSettings extends PageSettings = PageSettings> {
     [Symbol.asyncIterator](): PagedAsyncIterableIterator<TElement, TPage, TPageSettings>;
@@ -56,6 +62,12 @@ export interface Widget {
     weight: number;
 }
 
+// @public (undocumented)
+export interface WidgetError {
+    code: number;
+    message: string;
+}
+
 // @public (undocumented)
 export interface WidgetsAnalyzeWidgetOptions extends OperationOptions {
 }

packages/typespec-test/test/widget_dpg/generated/typespec-ts/sources/generated/src/index.ts

@@ -7,10 +7,12 @@ export {
 } from "./WidgetServiceClient.js";
 export {
   Widget,
+  WidgetError,
   ListWidgetsPagesResults,
   CreateWidget,
   UpdateWidget,
   AnalyzeResult,
+  NonReferencedModel,
   WidgetsListWidgetsOptions,
   WidgetsListWidgetsPagesOptions,
   WidgetsQueryWidgetsPagesOptions,

packages/typespec-test/test/widget_dpg/generated/typespec-ts/sources/generated/src/models/index.ts

@@ -3,10 +3,12 @@
 
 export {
   Widget,
+  WidgetError,
   ListWidgetsPagesResults,
   CreateWidget,
   UpdateWidget,
   AnalyzeResult,
+  NonReferencedModel,
 } from "./models.js";
 export {
   WidgetsListWidgetsOptions,

packages/typespec-test/test/widget_dpg/generated/typespec-ts/sources/generated/src/models/models.ts

@@ -10,6 +10,13 @@ export interface Widget {
   color: "red" | "blue";
 }
 
+export interface WidgetError {
+  /** The HTTP error code. */
+  code: number;
+  /** A human-readable message describing the error. */
+  message: string;
+}
+
 export interface ListWidgetsPagesResults {
   /** The current page of results. */
   results: Widget[];
@@ -34,3 +41,10 @@ export interface UpdateWidget {
 export interface AnalyzeResult {
   summary: string;
 }
+
+export interface NonReferencedModel {
+  /** The weight of the widget. This is an int32, but must be greater than zero. */
+  prop1: number;
+  /** The color of the widget. */
+  prop2: string;
+}

packages/typespec-test/test/widget_dpg/generated/typespec-ts/src/index.ts

@@ -7,10 +7,12 @@ export {
 } from "./WidgetServiceClient.js";
 export {
   Widget,
+  WidgetError,
   ListWidgetsPagesResults,
   CreateWidget,
   UpdateWidget,
   AnalyzeResult,
+  NonReferencedModel,
   WidgetsListWidgetsOptions,
   WidgetsListWidgetsPagesOptions,
   WidgetsQueryWidgetsPagesOptions,

packages/typespec-test/test/widget_dpg/generated/typespec-ts/src/models/index.ts

@@ -3,10 +3,12 @@
 
 export {
   Widget,
+  WidgetError,
   ListWidgetsPagesResults,
   CreateWidget,
   UpdateWidget,
   AnalyzeResult,
+  NonReferencedModel,
 } from "./models.js";
 export {
   WidgetsListWidgetsOptions,

packages/typespec-test/test/widget_dpg/generated/typespec-ts/src/models/models.ts

@@ -10,6 +10,13 @@ export interface Widget {
   color: "red" | "blue";
 }
 
+export interface WidgetError {
+  /** The HTTP error code. */
+  code: number;
+  /** A human-readable message describing the error. */
+  message: string;
+}
+
 export interface ListWidgetsPagesResults {
   /** The current page of results. */
   results: Widget[];
@@ -34,3 +41,10 @@ export interface UpdateWidget {
 export interface AnalyzeResult {
   summary: string;
 }
+
+export interface NonReferencedModel {
+  /** The weight of the widget. This is an int32, but must be greater than zero. */
+  prop1: number;
+  /** The color of the widget. */
+  prop2: string;
+}

packages/typespec-test/test/widget_dpg/spec/client.tsp

@@ -0,0 +1,8 @@
+import "@azure-tools/typespec-client-generator-core";
+import "./main.tsp";
+
+using Azure.ClientGenerator.Core;
+
+// Some models from routes with suppressed visibility are still desired for custom public surface.
+@@access(WidgetService.NonReferencedModel, Access.public);
+@@usage(WidgetService.NonReferencedModel, Usage.input | Usage.output);

packages/typespec-test/test/widget_dpg/spec/main.tsp

@@ -25,6 +25,13 @@ model CreateWidget {
     color: "red" | "blue";
 }
 
+model NonReferencedModel {
+    @doc("The weight of the widget. This is an int32, but must be greater than zero.")
+    prop1: int32;
+    @doc("The color of the widget.")
+    prop2: string;
+}
+
 model UpdateWidget {
     @doc("The UUID of this widget. This is generated automatically by the service.")
     @path

packages/typespec-test/test/widget_dpg/tspconfig.yaml

@@ -5,6 +5,7 @@ options:
     multiClient: false
     azureSdkForJs: false
     isModularLibrary: true
+    generateOrphanModels: true
     "emitter-output-dir": "{project-root}/generated/typespec-ts"
     packageDetails:
       name: "@msinternal/widget_dpg"

packages/typespec-ts/src/index.ts

@@ -231,7 +231,9 @@ export async function $onEmit(context: EmitContext) {
         buildRootIndex(modularCodeModel, subClient, rootIndexFile);
       }
 
-      removeUnusedInterfaces(project);
+      if (!emitterOptions.generateOrphanModels) {
+        removeUnusedInterfaces(project);
+      }
 
       for (const file of project.getSourceFiles()) {
         await emitContentByBuilder(

packages/typespec-ts/src/lib.ts

@@ -11,6 +11,7 @@ import { Options } from "prettier";
 
 export interface EmitterOptions extends RLCOptions {
   branded?: boolean;
+  generateOrphanModels?: boolean;
 }
 
 export const RLCOptionsSchema: JSONSchemaType<EmitterOptions> = {
@@ -83,6 +84,7 @@ export const RLCOptionsSchema: JSONSchemaType<EmitterOptions> = {
     hierarchyClient: { type: "boolean", nullable: true },
     branded: { type: "boolean", nullable: true },
     flavor: { type: "string", nullable: true },
+    generateOrphanModels: { type: "boolean", nullable: true },
     moduleKind: {
       type: "string",
       nullable: true,

packages/typespec-ts/test/commands/cadl-ranch-list.ts

@@ -231,6 +231,14 @@ export const nonBrandedRlcTsps: TypeSpecRanchConfig[] = [
 ];
 
 export const modularTsps: TypeSpecRanchConfig[] = [
+  {
+    outputPath: "azure/clientGeneratorCore/access",
+    inputPath: "azure/client-generator-core/access"
+  },
+  {
+    outputPath: "azure/clientGeneratorCore/usage",
+    inputPath: "azure/client-generator-core/usage"
+  },
   {
     outputPath: "parameters/body-optionality",
     inputPath: "parameters/body-optionality"

packages/typespec-ts/test/integration/azureClientGeneratorCoreAccess.spec.ts

@@ -71,20 +71,6 @@ describe("Access Client", () => {
     }
   });
 
-  it("should get internal decorator in internal operation", async () => {
-    try {
-      const result = await client
-        .path(
-          "/azure/client-generator-core/access/internalOperation/internalDecoratorInInternal"
-        )
-        .get({ queryParameters: { name: "myname" } });
-      assert.strictEqual(result.status, "200");
-      assert.strictEqual(result.body.name, "myname");
-    } catch (err) {
-      assert.fail(err as string);
-    }
-  });
-
   it("should get public decorator in internal operation", async () => {
     try {
       const result = await client

packages/typespec-ts/test/integration/generated/azure/clientGeneratorCore/access/src/clientDefinitions.ts

@@ -18,7 +18,7 @@ import {
   NoDecoratorInInternal200Response,
   InternalDecoratorInInternal200Response,
   PublicDecoratorInInternal200Response,
-  Public200Response,
+  PublicOperation200Response,
   Internal200Response,
   Operation200Response,
   Discriminator200Response,
@@ -56,7 +56,7 @@ export interface PublicDecoratorInInternal {
 }
 
 export interface Public {
-  get(options: PublicParameters): StreamableMethod<Public200Response>;
+  get(options: PublicParameters): StreamableMethod<PublicOperation200Response>;
 }
 
 export interface Internal {

packages/typespec-ts/test/integration/generated/azure/clientGeneratorCore/access/src/responses.ts

@@ -44,7 +44,7 @@ export interface PublicDecoratorInInternal200Response extends HttpResponse {
 }
 
 /** The request has succeeded. */
-export interface Public200Response extends HttpResponse {
+export interface PublicOperation200Response extends HttpResponse {
   status: "200";
   body: SharedModelOutput;
 }

packages/typespec-ts/test/modularIntegration/azureClientGeneratorCoreAccess.spec.ts

@@ -0,0 +1,97 @@
+import { assert } from "chai";
+import { AccessClient } from "./generated/azure/clientGeneratorCore/access/src/index.js";
+describe("Azure ClientGeneratorCore Access Client", () => {
+  let client: AccessClient;
+
+  beforeEach(() => {
+    client = new AccessClient({
+      allowInsecureConnection: true,
+      retryOptions: {
+        maxRetries: 0
+      }
+    });
+  });
+
+  it("should get no decorator in public operation", async () => {
+    try {
+      const result = await client.noDecoratorInPublic("myname");
+      assert.equal(result.name, "myname");
+    } catch (err) {
+      assert.fail(err as string);
+    }
+  });
+
+  it("should get public decorator in public operation", async () => {
+    try {
+      const result = await client.publicDecoratorInPublic("myname");
+      assert.equal(result.name, "myname");
+    } catch (err) {
+      assert.fail(err as string);
+    }
+  });
+
+  it("should get no decorator in internal operation", async () => {
+    try {
+      const result = await client.noDecoratorInInternal("myname");
+      assert.equal(result.name, "myname");
+    } catch (err) {
+      assert.fail(err as string);
+    }
+  });
+
+  it("should get internal decorator in internal operation", async () => {
+    try {
+      const result = await client.internalDecoratorInInternal("myname");
+      assert.equal(result.name, "myname");
+    } catch (err) {
+      assert.fail(err as string);
+    }
+  });
+
+  it("should get public decorator in internal operation", async () => {
+    try {
+      const result = await client.publicDecoratorInInternal("myname");
+      assert.equal(result.name, "myname");
+    } catch (err) {
+      assert.fail(err as string);
+    }
+  });
+
+  it("should get public shared model in operation", async () => {
+    try {
+      const result = await client.publicOperation("myname");
+      assert.equal(result.name, "myname");
+    } catch (err) {
+      assert.fail(err as string);
+    }
+  });
+
+  it("should get internal shared model in operation", async () => {
+    try {
+      const result = await client.internal("myname");
+      assert.equal(result.name, "myname");
+    } catch (err) {
+      assert.fail(err as string);
+    }
+  });
+
+  it("should get relative model in operation", async () => {
+    try {
+      const result = await client.operation("myname");
+      assert.equal(result.name, "Madge");
+      assert.equal(result.inner.name, "Madge");
+    } catch (err) {
+      assert.fail(err as string);
+    }
+  });
+
+  it("should get relative model in discriminator", async () => {
+    try {
+      const result = await client.discriminator("myname");
+      assert.equal(result.name, "Madge");
+      assert.equal(result.kind, "real");
+    } catch (err) {
+      assert.fail(err as string);
+    }
+  });
+});

packages/typespec-ts/test/modularIntegration/azureClientGeneratorCoreUsage.spec.ts

@@ -0,0 +1,32 @@
+import { assert } from "chai";
+import { UsageClient } from "./generated/azure/clientGeneratorCore/usage/src/index.js";
+describe("Azure ClientGeneratorCore Usage Client", () => {
+  let client: UsageClient;
+
+  beforeEach(() => {
+    client = new UsageClient({
+      allowInsecureConnection: true,
+      retryOptions: {
+        maxRetries: 0
+      }
+    });
+  });
+
+  it("should post input usage model in operation", async () => {
+    try {
+      const result = await client.inputToInputOutput({ name: "Madge" });
+      assert.isUndefined(result);
+    } catch (err) {
+      assert.fail(err as string);
+    }
+  });
+
+  it("should get usage model in operation", async () => {
+    try {
+      const result = await client.outputToInputOutput();
+      assert.strictEqual(result.name, "Madge");
+    } catch (err) {
+      assert.fail(err as string);
+    }
+  });
+});