Merge branch 'master' of https://github.com/azure/autorest.modelerfour

modelerfour/grouper/grouper.ts

@@ -1,4 +1,4 @@
-import { CodeModel, Schema, GroupSchema, isObjectSchema, SchemaType, GroupProperty, ParameterLocation, Operation, Parameter, VirtualParameter, getAllProperties, ImplementationLocation, OperationGroup, Request } from '@azure-tools/codemodel';
+import { CodeModel, Schema, GroupSchema, isObjectSchema, SchemaType, GroupProperty, ParameterLocation, Operation, Parameter, VirtualParameter, getAllProperties, ImplementationLocation, OperationGroup, Request, SchemaContext } from '@azure-tools/codemodel';
 import { Session } from '@azure-tools/autorest-extension-base';
 import { values, items, length, Dictionary, refCount, clone } from '@azure-tools/linq';
 import { pascalCase, camelCase } from '@azure-tools/codegen';
@@ -76,6 +76,7 @@ export class Grouper {
         if (!this.groups[groupName]) {
           // create a new object schema for this group
           const schema = new GroupSchema(groupName, 'Parameter group');
+          schema.usage = [SchemaContext.Input];
           this.groups[groupName] = schema;
           this.codeModel.schemas.add(schema);
         }

modelerfour/modeler/modelerfour.ts

@@ -1,7 +1,7 @@
 import { Model as oai3, Dereferenced, dereference, Refable, JsonType, IntegerFormat, StringFormat, NumberFormat, MediaType, filterOutXDash } from '@azure-tools/openapi';
 import * as OpenAPI from '@azure-tools/openapi';
 import { items, values, Dictionary, length, keys } from '@azure-tools/linq';
-import { HttpMethod, HttpModel, CodeModel, Operation, SetType, HttpRequest, BooleanSchema, Schema, NumberSchema, ArraySchema, Parameter, ChoiceSchema, StringSchema, ObjectSchema, ByteArraySchema, CharSchema, DateSchema, DateTimeSchema, DurationSchema, UuidSchema, UriSchema, CredentialSchema, ODataQuerySchema, UnixTimeSchema, SchemaType, OrSchema, XorSchema, DictionarySchema, ParameterLocation, SerializationStyle, ImplementationLocation, Property, ComplexSchema, HttpWithBodyRequest, HttpBinaryRequest, HttpParameter, Response, HttpResponse, HttpBinaryResponse, SchemaResponse, SealedChoiceSchema, ExternalDocumentation, BinaryResponse, BinarySchema, Discriminator, Relations, AnySchema, ConstantSchema, ConstantValue, HttpHeader, ChoiceValue, Language, Request, OperationGroup } from '@azure-tools/codemodel';
+import { HttpMethod, HttpModel, CodeModel, Operation, SetType, HttpRequest, BooleanSchema, Schema, NumberSchema, ArraySchema, Parameter, ChoiceSchema, StringSchema, ObjectSchema, ByteArraySchema, CharSchema, DateSchema, DateTimeSchema, DurationSchema, UuidSchema, UriSchema, CredentialSchema, ODataQuerySchema, UnixTimeSchema, SchemaType, SchemaContext, OrSchema, XorSchema, DictionarySchema, ParameterLocation, SerializationStyle, ImplementationLocation, Property, ComplexSchema, HttpWithBodyRequest, HttpBinaryRequest, HttpParameter, Response, HttpResponse, HttpBinaryResponse, SchemaResponse, SealedChoiceSchema, ExternalDocumentation, BinaryResponse, BinarySchema, Discriminator, Relations, AnySchema, ConstantSchema, ConstantValue, HttpHeader, ChoiceValue, Language, Request, OperationGroup } from '@azure-tools/codemodel';
 import { Session } from '@azure-tools/autorest-extension-base';
 import { Interpretations, XMSEnum } from './interpretations';
 import { fail, minimum, pascalCase, knownMediaType, KnownMediaType } from '@azure-tools/codegen';
@@ -13,6 +13,51 @@ function is(value: any): asserts value is object | string | number | boolean {
   }
 }
 
+/**
+ * Contains usage information for one appearance of a schema.  Used to propagate
+ * context from the usage of a schema to all schemas it references.
+ */
+interface SchemaUsageDetails {
+  context?: SchemaContext,
+  knownMediaType?: string
+}
+
+function pushIfMissing<T>(targetArray: T[], newValue: T): void {
+  if (targetArray.indexOf(newValue) === -1) {
+    targetArray.push(newValue);
+  }
+}
+
+function trackSchemaUsage(schema: Schema, schemaUsage: SchemaUsageDetails): void {
+  const processedSchemas = new Set<Schema>();
+
+  function innerTrackSchemaUsage(schema: Schema) {
+    if (processedSchemas.has(schema)) {
+      return;
+    }
+
+    processedSchemas.add(schema);
+    if (schema instanceof ObjectSchema) {
+      if (schemaUsage.context) {
+        pushIfMissing(schema.usage = (schema.usage || []), schemaUsage.context);
+      }
+      if (schemaUsage.knownMediaType) {
+        pushIfMissing(schema.serializationFormats = (schema.serializationFormats || []), schemaUsage.knownMediaType);
+      }
+
+      schema.parents?.all?.forEach(innerTrackSchemaUsage);
+      schema.children?.all?.forEach(innerTrackSchemaUsage);
+      schema.properties?.forEach(p => innerTrackSchemaUsage(p.schema));
+    } else if (schema instanceof DictionarySchema) {
+      innerTrackSchemaUsage(schema.elementType);
+    } else if (schema instanceof ArraySchema) {
+      innerTrackSchemaUsage(schema.elementType);
+    }
+  }
+
+  innerTrackSchemaUsage(schema);
+}
+
 export class ModelerFour {
   codeModel: CodeModel
   private input: oai3;
@@ -42,7 +87,7 @@ export class ModelerFour {
   }
 
   async init() {
-    // grab override-client-name 
+    // grab override-client-name
     const newTitle = await this.session.getValue('override-client-name', '');
     if (newTitle) {
       this.codeModel.info.title = newTitle;
@@ -503,7 +548,7 @@ export class ModelerFour {
     const hasProperties = length(schema.properties) > 0;
 
     if (!isMoreThanObject && !hasProperties) {
-      // it's an empty object? 
+      // it's an empty object?
       this.session.warning(`Schema '${name}' is an empty object without properties or modifiers.`, ['Modeler', 'EmptyObject'], aSchema);
     }
 
@@ -636,7 +681,7 @@ export class ModelerFour {
         case undefined:
         case null:
           if (schema.properties) {
-            // if the model has properties, then we're going to assume they meant to say JsonType.object 
+            // if the model has properties, then we're going to assume they meant to say JsonType.object
             // but we're going to warn them anyway.
 
             this.session.warning(`The schema '${schema?.['x-ms-metadata']?.name || name}' with an undefined type and decalared properties is a bit ambigious. This has been auto-corrected to 'type:object'`, ['Modeler', 'MissingType'], schema);
@@ -653,7 +698,7 @@ export class ModelerFour {
           }
 
           if (schema.allOf || schema.anyOf || schema.oneOf) {
-            // if the model has properties, then we're going to assume they meant to say JsonType.object 
+            // if the model has properties, then we're going to assume they meant to say JsonType.object
             // but we're going to warn them anyway.
             this.session.warning(`The schema '${schema?.['x-ms-metadata']?.name || name}' with an undefined type and 'allOf'/'anyOf'/'oneOf' is a bit ambigious. This has been auto-corrected to 'type:object'`, ['Modeler', 'MissingType'], schema);
             schema.type = OpenAPI.JsonType.Object;
@@ -661,7 +706,7 @@ export class ModelerFour {
           }
 
           {
-            // no type info at all!? 
+            // no type info at all!?
             // const err = `The schema '${name}' has no type or format information whatsoever. ${this.location(schema)}`;
             this.session.warning(`The schema '${schema?.['x-ms-metadata']?.name || name}' has no type or format information whatsoever. ${this.location(schema)}`, ['Modeler', 'MissingType'], schema);
             // throw Error(err);
@@ -808,7 +853,7 @@ export class ModelerFour {
     //if (length(mediaTypeGroups.keys()) > 0) {
     // because the oai2-to-oai3 conversion doesn't have good logic to know
     // which produces type maps to each operation response,
-    // we have to go thru the possible combinations 
+    // we have to go thru the possible combinations
     // and eliminate ones that don't make sense.
     // (ie, a binary media type should have a binary response type, a json or xml media type should have a <not binary> type ).
     for (const [knownMediaType, mt] of [...mediaTypeGroups.entries()]) {
@@ -856,7 +901,7 @@ export class ModelerFour {
     });
 
     if (http.mediaTypes.length > 0) {
-      // we have multiple media types 
+      // we have multiple media types
       // make sure we have an enum for the content-type
       // and add a content type parameter to the request
       const choices = http.mediaTypes.sort().map(each => new ChoiceValue(each, `Content Type '${each}'`, each));
@@ -867,7 +912,7 @@ export class ModelerFour {
         new SealedChoiceSchema('ContentType', 'Content type for upload', { choices })
       );
 
-      // add the parameter for the binary upload. 
+      // add the parameter for the binary upload.
       httpRequest.addParameter(new Parameter('content-type', 'Upload file type', scs, {
         implementation: ImplementationLocation.Method
       }))
@@ -895,7 +940,7 @@ export class ModelerFour {
     return operation.addRequest(httpRequest);
   }
 
-  processSerializedObject(kmt: KnownMediaType, kmtObject: Array<{ mediaType: string; schema: Dereferenced<OpenAPI.Schema | undefined>; }>, operation: Operation, body: Dereferenced<OpenAPI.RequestBody | undefined>) {
+  processSerializedObject(kmt: KnownMediaType, kmtObject: Array<{ mediaType: string; schema: Dereferenced<OpenAPI.Schema | undefined>; }>, operation: Operation, body: Dereferenced<OpenAPI.RequestBody | undefined>, usage?: SchemaUsageDetails) {
     if (!body?.instance) {
       throw new Error('NO BODY DUDE.');
 
@@ -916,6 +961,9 @@ export class ModelerFour {
     const requestSchema = values(kmtObject).first(each => !!each.schema.instance)?.schema;
     const pSchema = this.processSchema(requestSchema?.name || 'requestBody', requestSchema?.instance || <OpenAPI.Schema>{})
 
+    // Track the usage of this schema as an input with media type
+    trackSchemaUsage(pSchema, { context: SchemaContext.Input, knownMediaType: kmt });
+
     httpRequest.addParameter(new Parameter(
       body.instance?.['x-ms-requestBody-name'] ?? 'body',
       this.interpret.getDescription('', body?.instance || {}),
@@ -971,13 +1019,13 @@ export class ModelerFour {
       // === Host Parameters ===
       const baseUri = this.processHostParameters(httpOperation, operation, path, pathItem);
 
-      // === Common Parameters === 
+      // === Common Parameters ===
       this.processParameters(httpOperation, operation, pathItem);
 
-      // === Requests === 
+      // === Requests ===
       this.processRequestBody(httpOperation, httpMethod, operationGroup, operation, path, baseUri);
 
-      // === Response === 
+      // === Response ===
       this.processResponses(httpOperation, operation);
     });
   }
@@ -1117,19 +1165,19 @@ export class ModelerFour {
       this.use(parameter.schema, (name, schema) => {
 
         if (this.interpret.isApiVersionParameter(parameter)) {
-          // use the API versions information for this operation to give the values that should be used 
-          // notes: 
+          // use the API versions information for this operation to give the values that should be used
+          // notes:
           // legal values for apiversion parameter, are the x-ms-metadata.apiversions values
 
           // if there is a single apiversion value, you'll see a constant parameter.
 
-          // if there are multiple apiversion values, 
+          // if there are multiple apiversion values,
           //  - and profile are provided, you'll get a sealed conditional parameter that has values dependent upon choosing a profile.
           //  - otherwise, you'll get a sealed choice parameter.
 
           const apiversions = this.interpret.getApiVersionValues(pathItem);
           if (apiversions.length === 0) {
-            // !!! 
+            // !!!
             throw new Error(`Operation ${pathItem?.['x-ms-metadata']?.path} has no apiversions but has an apiversion parameter.`);
           }
           if (apiversions.length === 1) {
@@ -1179,6 +1227,11 @@ export class ModelerFour {
           }
           const parameterSchema = this.processSchema(name || '', schema);
 
+
+          // Track the usage of this schema as an input with media type
+          trackSchemaUsage(parameterSchema, { context: SchemaContext.Input });
+
+
           /* regular, everyday parameter */
           const newParam = operation.addParameter(new Parameter(this.interpret.getPreferredName(parameter, schema['x-ms-client-name'] || parameter.name), this.interpret.getDescription('', parameter), parameterSchema, {
             required: parameter.required ? true : undefined,
@@ -1214,7 +1267,7 @@ export class ModelerFour {
   }
 
   processResponses(httpOperation: OpenAPI.HttpOperation, operation: Operation, ) {
-    // === Response === 
+    // === Response ===
     for (const { key: responseCode, value: response } of this.resolveDictionary(httpOperation.responses)) {
 
       const isErr = responseCode === 'default' || response['x-ms-error-response'];
@@ -1282,12 +1335,16 @@ export class ModelerFour {
           if (schema) {
             let s = this.processSchema('response', schema);
 
-            // response schemas should not be constant types. 
+            // response schemas should not be constant types.
             // this replaces the constant value with the value type itself.
 
             if (s.type === SchemaType.Constant) {
               s = (<ConstantSchema>s).valueType;
             }
+
+            // Track the usage of this schema as an output with media type
+            trackSchemaUsage(s, { context: SchemaContext.Output, knownMediaType });
+
             const rsp = new SchemaResponse(s, {
               extensions: this.interpret.getExtensionProperties(response)
             });
@@ -1343,17 +1400,17 @@ export class ModelerFour {
       }
       const kmtJSON = groupedMediaTypes.get(KnownMediaType.Json);
       if (kmtJSON) {
-        this.processSerializedObject(KnownMediaType.Json, kmtJSON, operation, requestBody);
+        this.processSerializedObject(KnownMediaType.Json, kmtJSON, operation, requestBody, { context: SchemaContext.Input });
       }
       const kmtXML = groupedMediaTypes.get(KnownMediaType.Xml);
       if (kmtXML && !kmtJSON) {
         // only do XML if there is not a JSON body
-        this.processSerializedObject(KnownMediaType.Xml, kmtXML, operation, requestBody);
+        this.processSerializedObject(KnownMediaType.Xml, kmtXML, operation, requestBody, { context: SchemaContext.Input });
       }
       const kmtForm = groupedMediaTypes.get(KnownMediaType.Form);
       if (kmtForm && !kmtXML && !kmtJSON) {
         // only do FORM if there is not an JSON or XML body
-        this.processSerializedObject(KnownMediaType.Form, kmtForm, operation, requestBody);
+        this.processSerializedObject(KnownMediaType.Form, kmtForm, operation, requestBody, { context: SchemaContext.Input });
       }
       const kmtMultipart = groupedMediaTypes.get(KnownMediaType.Multipart);
       if (kmtMultipart) {
@@ -1363,7 +1420,7 @@ export class ModelerFour {
         // create multipart form upload for this.
         this.processMultipart(kmtMultipart, operation, requestBody);
       }
-      // ensure the protocol information is set on the requests 
+      // ensure the protocol information is set on the requests
       for (const request of values(operation.requests)) {
         is(request.protocol.http);
         request.protocol.http.method = httpMethod;
@@ -1447,4 +1504,4 @@ export class ModelerFour {
     }
     return this.codeModel;
   }
-}
+}

modelerfour/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@autorest/modelerfour",
-  "version": "4.7.0",
+  "version": "4.8.0",
   "description": "AutoRest Modeler Version Four (component)",
   "directories": {
     "doc": "docs"
@@ -54,7 +54,7 @@
     "@azure-tools/codegen": "~2.4.0",
     "@azure-tools/codegen-csharp": "~3.0.0",
     "@azure-tools/autorest-extension-base": "~3.1.0",
-    "@azure-tools/codemodel": "~3.1.0",
+    "@azure-tools/codemodel": "~3.2.0",
     "@azure-tools/tasks": "~3.0.0",
     "@azure-tools/openapi": "~3.0.0",
     "@azure-tools/datastore": "~4.1.0",
@@ -78,4 +78,4 @@
     }
   },
   "dependencies": {}
-}
+}

modelerfour/test/scenarios/a-playground/flattened.yaml

@@ -544,6 +544,11 @@ schemas: !<!Schemas>
           name: color
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: basic
@@ -572,6 +577,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -600,6 +609,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: int-wrapper
@@ -628,6 +642,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: long-wrapper
@@ -656,6 +675,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: float-wrapper
@@ -684,6 +708,11 @@ schemas: !<!Schemas>
           name: field_56_zeros_after_the_dot_and_negative_zero_before_dot_and_this_is_a_long_field_name_on_purpose
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: double-wrapper
@@ -712,6 +741,11 @@ schemas: !<!Schemas>
           name: field_false
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: boolean-wrapper
@@ -748,6 +782,11 @@ schemas: !<!Schemas>
           name: 'null'
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: string-wrapper
@@ -776,6 +815,11 @@ schemas: !<!Schemas>
           name: leap
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: date-wrapper
@@ -804,6 +848,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: datetime-wrapper
@@ -832,6 +881,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: datetimerfc1123-wrapper
@@ -852,6 +906,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: duration-wrapper
@@ -872,6 +931,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: byte-wrapper
@@ -902,6 +966,11 @@ schemas: !<!Schemas>
           name: array
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: array-wrapper
@@ -922,6 +991,11 @@ schemas: !<!Schemas>
           name: defaultProgram
           description: Dictionary of <string>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: dictionary-wrapper
@@ -954,6 +1028,11 @@ schemas: !<!Schemas>
               name: food
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: dog
@@ -987,6 +1066,11 @@ schemas: !<!Schemas>
                   name: breed
                   description: ''
               protocol: !<!Protocols> {}
+            serializationFormats:
+            - json
+            usage:
+            - output
+            - input
             language: !<!Languages> 
               default:
                 name: siamese
@@ -1027,6 +1111,11 @@ schemas: !<!Schemas>
               name: hates
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: cat
@@ -1054,6 +1143,11 @@ schemas: !<!Schemas>
           name: name
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: pet
@@ -1147,6 +1241,11 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: salmon
@@ -1345,6 +1444,11 @@ schemas: !<!Schemas>
           name: siblings
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Fish
@@ -1386,6 +1490,10 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: DotSalmon
@@ -1420,6 +1528,10 @@ schemas: !<!Schemas>
           name: species
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFish
@@ -1484,6 +1596,10 @@ schemas: !<!Schemas>
           name: fishes
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFishMarket
@@ -1515,6 +1631,11 @@ schemas: !<!Schemas>
           name: size
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: readonly-obj
@@ -1596,6 +1717,10 @@ schemas: !<!Schemas>
           name: propBH1
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: MyBaseType
@@ -1616,6 +1741,10 @@ schemas: !<!Schemas>
           name: propBH1
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     extensions:
       x-ms-flattened: true
     language: !<!Languages> 

modelerfour/test/scenarios/a-playground/grouped.yaml

@@ -544,6 +544,11 @@ schemas: !<!Schemas>
           name: color
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: basic
@@ -572,6 +577,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -600,6 +609,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: int-wrapper
@@ -628,6 +642,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: long-wrapper
@@ -656,6 +675,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: float-wrapper
@@ -684,6 +708,11 @@ schemas: !<!Schemas>
           name: field_56_zeros_after_the_dot_and_negative_zero_before_dot_and_this_is_a_long_field_name_on_purpose
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: double-wrapper
@@ -712,6 +741,11 @@ schemas: !<!Schemas>
           name: field_false
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: boolean-wrapper
@@ -748,6 +782,11 @@ schemas: !<!Schemas>
           name: 'null'
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: string-wrapper
@@ -776,6 +815,11 @@ schemas: !<!Schemas>
           name: leap
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: date-wrapper
@@ -804,6 +848,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: datetime-wrapper
@@ -832,6 +881,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: datetimerfc1123-wrapper
@@ -852,6 +906,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: duration-wrapper
@@ -872,6 +931,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: byte-wrapper
@@ -902,6 +966,11 @@ schemas: !<!Schemas>
           name: array
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: array-wrapper
@@ -922,6 +991,11 @@ schemas: !<!Schemas>
           name: defaultProgram
           description: Dictionary of <string>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: dictionary-wrapper
@@ -954,6 +1028,11 @@ schemas: !<!Schemas>
               name: food
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: dog
@@ -987,6 +1066,11 @@ schemas: !<!Schemas>
                   name: breed
                   description: ''
               protocol: !<!Protocols> {}
+            serializationFormats:
+            - json
+            usage:
+            - output
+            - input
             language: !<!Languages> 
               default:
                 name: siamese
@@ -1027,6 +1111,11 @@ schemas: !<!Schemas>
               name: hates
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: cat
@@ -1054,6 +1143,11 @@ schemas: !<!Schemas>
           name: name
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: pet
@@ -1147,6 +1241,11 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: salmon
@@ -1345,6 +1444,11 @@ schemas: !<!Schemas>
           name: siblings
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Fish
@@ -1386,6 +1490,10 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: DotSalmon
@@ -1420,6 +1528,10 @@ schemas: !<!Schemas>
           name: species
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFish
@@ -1484,6 +1596,10 @@ schemas: !<!Schemas>
           name: fishes
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFishMarket
@@ -1515,6 +1631,11 @@ schemas: !<!Schemas>
           name: size
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: readonly-obj
@@ -1596,6 +1717,10 @@ schemas: !<!Schemas>
           name: propBH1
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: MyBaseType
@@ -1616,6 +1741,10 @@ schemas: !<!Schemas>
           name: propBH1
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     extensions:
       x-ms-flattened: true
     language: !<!Languages> 

modelerfour/test/scenarios/a-playground/modeler.yaml

@@ -544,6 +544,11 @@ schemas: !<!Schemas>
           name: color
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: basic
@@ -572,6 +577,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -600,6 +609,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: int-wrapper
@@ -628,6 +642,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: long-wrapper
@@ -656,6 +675,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: float-wrapper
@@ -684,6 +708,11 @@ schemas: !<!Schemas>
           name: field_56_zeros_after_the_dot_and_negative_zero_before_dot_and_this_is_a_long_field_name_on_purpose
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: double-wrapper
@@ -712,6 +741,11 @@ schemas: !<!Schemas>
           name: field_false
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: boolean-wrapper
@@ -748,6 +782,11 @@ schemas: !<!Schemas>
           name: 'null'
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: string-wrapper
@@ -776,6 +815,11 @@ schemas: !<!Schemas>
           name: leap
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: date-wrapper
@@ -804,6 +848,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: datetime-wrapper
@@ -832,6 +881,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: datetimerfc1123-wrapper
@@ -852,6 +906,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: duration-wrapper
@@ -872,6 +931,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: byte-wrapper
@@ -902,6 +966,11 @@ schemas: !<!Schemas>
           name: array
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: array-wrapper
@@ -922,6 +991,11 @@ schemas: !<!Schemas>
           name: defaultProgram
           description: Dictionary of <string>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: dictionary-wrapper
@@ -954,6 +1028,11 @@ schemas: !<!Schemas>
               name: food
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: dog
@@ -987,6 +1066,11 @@ schemas: !<!Schemas>
                   name: breed
                   description: ''
               protocol: !<!Protocols> {}
+            serializationFormats:
+            - json
+            usage:
+            - output
+            - input
             language: !<!Languages> 
               default:
                 name: siamese
@@ -1027,6 +1111,11 @@ schemas: !<!Schemas>
               name: hates
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: cat
@@ -1054,6 +1143,11 @@ schemas: !<!Schemas>
           name: name
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: pet
@@ -1147,6 +1241,11 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: salmon
@@ -1345,6 +1444,11 @@ schemas: !<!Schemas>
           name: siblings
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Fish
@@ -1386,6 +1490,10 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: DotSalmon
@@ -1420,6 +1528,10 @@ schemas: !<!Schemas>
           name: species
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFish
@@ -1484,6 +1596,10 @@ schemas: !<!Schemas>
           name: fishes
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFishMarket
@@ -1515,6 +1631,11 @@ schemas: !<!Schemas>
           name: size
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: readonly-obj
@@ -1599,6 +1720,10 @@ schemas: !<!Schemas>
               name: propBH1
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: MyBaseHelperType
@@ -1614,6 +1739,10 @@ schemas: !<!Schemas>
           name: helper
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: MyBaseType

modelerfour/test/scenarios/a-playground/namer.yaml

@@ -544,6 +544,11 @@ schemas: !<!Schemas>
           name: color
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Basic
@@ -572,6 +577,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -600,6 +609,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: IntWrapper
@@ -628,6 +642,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: LongWrapper
@@ -656,6 +675,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: FloatWrapper
@@ -684,6 +708,11 @@ schemas: !<!Schemas>
           name: field56ZerosAfterTheDotAndNegativeZeroBeforeDotAndThisIsALongFieldNameOnPurpose
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: DoubleWrapper
@@ -712,6 +741,11 @@ schemas: !<!Schemas>
           name: fieldFalse
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: BooleanWrapper
@@ -748,6 +782,11 @@ schemas: !<!Schemas>
           name: 'null'
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: StringWrapper
@@ -776,6 +815,11 @@ schemas: !<!Schemas>
           name: leap
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: DateWrapper
@@ -804,6 +848,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: DatetimeWrapper
@@ -832,6 +881,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Datetimerfc1123Wrapper
@@ -852,6 +906,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: DurationWrapper
@@ -872,6 +931,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: ByteWrapper
@@ -902,6 +966,11 @@ schemas: !<!Schemas>
           name: array
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: ArrayWrapper
@@ -922,6 +991,11 @@ schemas: !<!Schemas>
           name: defaultProgram
           description: Dictionary of <string>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: DictionaryWrapper
@@ -954,6 +1028,11 @@ schemas: !<!Schemas>
               name: food
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: Dog
@@ -987,6 +1066,11 @@ schemas: !<!Schemas>
                   name: breed
                   description: ''
               protocol: !<!Protocols> {}
+            serializationFormats:
+            - json
+            usage:
+            - output
+            - input
             language: !<!Languages> 
               default:
                 name: Siamese
@@ -1027,6 +1111,11 @@ schemas: !<!Schemas>
               name: hates
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: Cat
@@ -1054,6 +1143,11 @@ schemas: !<!Schemas>
           name: name
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Pet
@@ -1147,6 +1241,11 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: Salmon
@@ -1345,6 +1444,11 @@ schemas: !<!Schemas>
           name: siblings
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Fish
@@ -1386,6 +1490,10 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: DotSalmon
@@ -1420,6 +1528,10 @@ schemas: !<!Schemas>
           name: species
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFish
@@ -1484,6 +1596,10 @@ schemas: !<!Schemas>
           name: fishes
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFishMarket
@@ -1515,6 +1631,11 @@ schemas: !<!Schemas>
           name: size
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: ReadonlyObj
@@ -1596,6 +1717,10 @@ schemas: !<!Schemas>
           name: propBH1
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: MyBaseType
@@ -1616,6 +1741,10 @@ schemas: !<!Schemas>
           name: propBH1
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     extensions:
       x-ms-flattened: true
     language: !<!Languages> 

modelerfour/test/scenarios/additionalProperties/flattened.yaml

@@ -202,6 +202,11 @@ schemas: !<!Schemas>
               name: friendly
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: CatAPTrue
@@ -244,6 +249,11 @@ schemas: !<!Schemas>
           name: status
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPTrue
@@ -272,6 +282,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -318,6 +332,11 @@ schemas: !<!Schemas>
           name: status
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPObject
@@ -363,6 +382,11 @@ schemas: !<!Schemas>
           name: status
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPString
@@ -412,6 +436,11 @@ schemas: !<!Schemas>
           name: additionalProperties
           description: Dictionary of <number>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPInProperties
@@ -475,6 +504,11 @@ schemas: !<!Schemas>
           name: additionalProperties
           description: Dictionary of <number>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPInPropertiesWithAPString

modelerfour/test/scenarios/additionalProperties/grouped.yaml

@@ -202,6 +202,11 @@ schemas: !<!Schemas>
               name: friendly
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: CatAPTrue
@@ -244,6 +249,11 @@ schemas: !<!Schemas>
           name: status
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPTrue
@@ -272,6 +282,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -318,6 +332,11 @@ schemas: !<!Schemas>
           name: status
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPObject
@@ -363,6 +382,11 @@ schemas: !<!Schemas>
           name: status
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPString
@@ -412,6 +436,11 @@ schemas: !<!Schemas>
           name: additionalProperties
           description: Dictionary of <number>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPInProperties
@@ -475,6 +504,11 @@ schemas: !<!Schemas>
           name: additionalProperties
           description: Dictionary of <number>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPInPropertiesWithAPString

modelerfour/test/scenarios/additionalProperties/modeler.yaml

@@ -202,6 +202,11 @@ schemas: !<!Schemas>
               name: friendly
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: CatAPTrue
@@ -244,6 +249,11 @@ schemas: !<!Schemas>
           name: status
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPTrue
@@ -272,6 +282,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -318,6 +332,11 @@ schemas: !<!Schemas>
           name: status
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPObject
@@ -363,6 +382,11 @@ schemas: !<!Schemas>
           name: status
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPString
@@ -412,6 +436,11 @@ schemas: !<!Schemas>
           name: additionalProperties
           description: Dictionary of <number>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPInProperties
@@ -475,6 +504,11 @@ schemas: !<!Schemas>
           name: additionalProperties
           description: Dictionary of <number>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPInPropertiesWithAPString

modelerfour/test/scenarios/additionalProperties/namer.yaml

@@ -202,6 +202,11 @@ schemas: !<!Schemas>
               name: friendly
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: CatAPTrue
@@ -244,6 +249,11 @@ schemas: !<!Schemas>
           name: status
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPTrue
@@ -272,6 +282,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -318,6 +332,11 @@ schemas: !<!Schemas>
           name: status
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPObject
@@ -363,6 +382,11 @@ schemas: !<!Schemas>
           name: status
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPString
@@ -412,6 +436,11 @@ schemas: !<!Schemas>
           name: additionalProperties
           description: Dictionary of <number>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPInProperties
@@ -475,6 +504,11 @@ schemas: !<!Schemas>
           name: additionalProperties
           description: Dictionary of <number>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: PetAPInPropertiesWithAPString

modelerfour/test/scenarios/azure-parameter-grouping/flattened.yaml

@@ -86,6 +86,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/azure-parameter-grouping/grouped.yaml

@@ -163,6 +163,8 @@ schemas: !<!Schemas>
           name: body
           description: ''
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: ParameterGroupingPostRequiredParameters
@@ -220,6 +222,8 @@ schemas: !<!Schemas>
           name: query
           description: Query parameter with default
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: ParameterGroupingPostOptionalParameters
@@ -308,6 +312,8 @@ schemas: !<!Schemas>
           name: query-one
           description: Query parameter with default
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: first-parameter-group
@@ -365,6 +371,8 @@ schemas: !<!Schemas>
           name: query-two
           description: Query parameter with default
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: ParameterGroupingPostMultiParamGroupsSecondParamGroup
@@ -393,6 +401,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/azure-parameter-grouping/modeler.yaml

@@ -86,6 +86,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/azure-parameter-grouping/namer.yaml

@@ -163,6 +163,8 @@ schemas: !<!Schemas>
           name: body
           description: ''
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: ParameterGroupingPostRequiredParameters
@@ -220,6 +222,8 @@ schemas: !<!Schemas>
           name: query
           description: Query parameter with default
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: ParameterGroupingPostOptionalParameters
@@ -308,6 +312,8 @@ schemas: !<!Schemas>
           name: queryOne
           description: Query parameter with default
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: FirstParameterGroup
@@ -365,6 +371,8 @@ schemas: !<!Schemas>
           name: queryTwo
           description: Query parameter with default
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: ParameterGroupingPostMultiParamGroupsSecondParamGroup
@@ -393,6 +401,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/azure-report/flattened.yaml

@@ -83,6 +83,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/azure-report/grouped.yaml

@@ -83,6 +83,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/azure-report/modeler.yaml

@@ -83,6 +83,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/azure-report/namer.yaml

@@ -83,6 +83,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/azure-resource-x/flattened.yaml

@@ -172,6 +172,11 @@ schemas: !<!Schemas>
                 name: name
                 description: Resource Name
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - input
+          - output
           extensions:
             x-ms-azure-resource: true
           language: !<!Languages> 
@@ -216,6 +221,11 @@ schemas: !<!Schemas>
             name: provisioningState
             description: ''
         protocol: !<!Protocols> {}
+      serializationFormats:
+      - json
+      usage:
+      - output
+      - input
       language: !<!Languages> 
         default:
           name: FlattenedProduct
@@ -259,6 +269,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -296,6 +310,11 @@ schemas: !<!Schemas>
           name: provisioningState
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     extensions:
       x-ms-flattened: true
     language: !<!Languages> 
@@ -344,6 +363,11 @@ schemas: !<!Schemas>
           name: dictionaryofresources
           description: Dictionary of <FlattenedProduct>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: ResourceCollection

modelerfour/test/scenarios/azure-resource-x/grouped.yaml

@@ -172,6 +172,11 @@ schemas: !<!Schemas>
                 name: name
                 description: Resource Name
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - input
+          - output
           extensions:
             x-ms-azure-resource: true
           language: !<!Languages> 
@@ -216,6 +221,11 @@ schemas: !<!Schemas>
             name: provisioningState
             description: ''
         protocol: !<!Protocols> {}
+      serializationFormats:
+      - json
+      usage:
+      - output
+      - input
       language: !<!Languages> 
         default:
           name: FlattenedProduct
@@ -259,6 +269,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -296,6 +310,11 @@ schemas: !<!Schemas>
           name: provisioningState
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     extensions:
       x-ms-flattened: true
     language: !<!Languages> 
@@ -344,6 +363,11 @@ schemas: !<!Schemas>
           name: dictionaryofresources
           description: Dictionary of <FlattenedProduct>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: ResourceCollection

modelerfour/test/scenarios/azure-resource-x/modeler.yaml

@@ -172,6 +172,11 @@ schemas: !<!Schemas>
                 name: name
                 description: Resource Name
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - input
+          - output
           extensions:
             x-ms-azure-resource: true
           language: !<!Languages> 
@@ -214,6 +219,11 @@ schemas: !<!Schemas>
                 name: provisioningState
                 description: ''
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - output
+          - input
           language: !<!Languages> 
             default:
               name: FlattenedResourceProperties
@@ -228,6 +238,11 @@ schemas: !<!Schemas>
             name: properties
             description: ''
         protocol: !<!Protocols> {}
+      serializationFormats:
+      - json
+      usage:
+      - output
+      - input
       language: !<!Languages> 
         default:
           name: FlattenedProduct
@@ -271,6 +286,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -319,6 +338,11 @@ schemas: !<!Schemas>
           name: dictionaryofresources
           description: Dictionary of <FlattenedProduct>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: ResourceCollection

modelerfour/test/scenarios/azure-resource-x/namer.yaml

@@ -172,6 +172,11 @@ schemas: !<!Schemas>
                 name: name
                 description: Resource Name
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - input
+          - output
           extensions:
             x-ms-azure-resource: true
           language: !<!Languages> 
@@ -216,6 +221,11 @@ schemas: !<!Schemas>
             name: provisioningState
             description: ''
         protocol: !<!Protocols> {}
+      serializationFormats:
+      - json
+      usage:
+      - output
+      - input
       language: !<!Languages> 
         default:
           name: FlattenedProduct
@@ -259,6 +269,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -296,6 +310,11 @@ schemas: !<!Schemas>
           name: provisioningState
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     extensions:
       x-ms-flattened: true
     language: !<!Languages> 
@@ -344,6 +363,11 @@ schemas: !<!Schemas>
           name: dictionaryofresources
           description: Dictionary of <FlattenedProduct>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: ResourceCollection

modelerfour/test/scenarios/azure-resource/flattened.yaml

@@ -172,6 +172,11 @@ schemas: !<!Schemas>
                 name: name
                 description: Resource Name
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - input
+          - output
           extensions:
             x-ms-azure-resource: true
           language: !<!Languages> 
@@ -216,6 +221,11 @@ schemas: !<!Schemas>
             name: provisioningState
             description: ''
         protocol: !<!Protocols> {}
+      serializationFormats:
+      - json
+      usage:
+      - output
+      - input
       language: !<!Languages> 
         default:
           name: FlattenedProduct
@@ -259,6 +269,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -296,6 +310,11 @@ schemas: !<!Schemas>
           name: provisioningState
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     extensions:
       x-ms-flattened: true
     language: !<!Languages> 
@@ -344,6 +363,11 @@ schemas: !<!Schemas>
           name: dictionaryofresources
           description: Dictionary of <FlattenedProduct>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: ResourceCollection

modelerfour/test/scenarios/azure-resource/grouped.yaml

@@ -172,6 +172,11 @@ schemas: !<!Schemas>
                 name: name
                 description: Resource Name
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - input
+          - output
           extensions:
             x-ms-azure-resource: true
           language: !<!Languages> 
@@ -216,6 +221,11 @@ schemas: !<!Schemas>
             name: provisioningState
             description: ''
         protocol: !<!Protocols> {}
+      serializationFormats:
+      - json
+      usage:
+      - output
+      - input
       language: !<!Languages> 
         default:
           name: FlattenedProduct
@@ -259,6 +269,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -296,6 +310,11 @@ schemas: !<!Schemas>
           name: provisioningState
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     extensions:
       x-ms-flattened: true
     language: !<!Languages> 
@@ -344,6 +363,11 @@ schemas: !<!Schemas>
           name: dictionaryofresources
           description: Dictionary of <FlattenedProduct>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: ResourceCollection

modelerfour/test/scenarios/azure-resource/modeler.yaml

@@ -172,6 +172,11 @@ schemas: !<!Schemas>
                 name: name
                 description: Resource Name
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - input
+          - output
           extensions:
             x-ms-azure-resource: true
           language: !<!Languages> 
@@ -214,6 +219,11 @@ schemas: !<!Schemas>
                 name: provisioningState
                 description: ''
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - output
+          - input
           language: !<!Languages> 
             default:
               name: FlattenedResourceProperties
@@ -228,6 +238,11 @@ schemas: !<!Schemas>
             name: properties
             description: ''
         protocol: !<!Protocols> {}
+      serializationFormats:
+      - json
+      usage:
+      - output
+      - input
       language: !<!Languages> 
         default:
           name: FlattenedProduct
@@ -271,6 +286,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -319,6 +338,11 @@ schemas: !<!Schemas>
           name: dictionaryofresources
           description: Dictionary of <FlattenedProduct>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: ResourceCollection

modelerfour/test/scenarios/azure-resource/namer.yaml

@@ -172,6 +172,11 @@ schemas: !<!Schemas>
                 name: name
                 description: Resource Name
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - input
+          - output
           extensions:
             x-ms-azure-resource: true
           language: !<!Languages> 
@@ -216,6 +221,11 @@ schemas: !<!Schemas>
             name: provisioningState
             description: ''
         protocol: !<!Protocols> {}
+      serializationFormats:
+      - json
+      usage:
+      - output
+      - input
       language: !<!Languages> 
         default:
           name: FlattenedProduct
@@ -259,6 +269,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -296,6 +310,11 @@ schemas: !<!Schemas>
           name: provisioningState
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     extensions:
       x-ms-flattened: true
     language: !<!Languages> 
@@ -344,6 +363,11 @@ schemas: !<!Schemas>
           name: dictionaryofresources
           description: Dictionary of <FlattenedProduct>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: ResourceCollection

modelerfour/test/scenarios/azure-special-properties/flattened.yaml

@@ -145,6 +145,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/azure-special-properties/grouped.yaml

@@ -148,6 +148,8 @@ schemas: !<!Schemas>
           name: foo-client-request-id
           description: The fooRequestId
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: HeaderCustomNamedRequestIdParamGroupingParameters
@@ -187,6 +189,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/azure-special-properties/modeler.yaml

@@ -145,6 +145,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/azure-special-properties/namer.yaml

@@ -148,6 +148,8 @@ schemas: !<!Schemas>
           name: fooClientRequestId
           description: The fooRequestId
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: HeaderCustomNamedRequestIdParamGroupingParameters
@@ -187,6 +189,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/blob-storage/flattened.yaml

@@ -9382,6 +9382,11 @@ schemas: !<!Schemas>
                   name: Days
                   description: Indicates the number of days that metrics or logging or soft-deleted data should be retained. All data older than this value will be deleted
               protocol: !<!Protocols> {}
+            serializationFormats:
+            - xml
+            usage:
+            - input
+            - output
             language: !<!Languages> 
               default:
                 name: RetentionPolicy
@@ -9395,6 +9400,11 @@ schemas: !<!Schemas>
               name: RetentionPolicy
               description: the retention policy which determines how long the associated data should persist
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: Logging
@@ -9450,6 +9460,11 @@ schemas: !<!Schemas>
               name: RetentionPolicy
               description: the retention policy which determines how long the associated data should persist
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: Metrics
@@ -9529,6 +9544,11 @@ schemas: !<!Schemas>
                 name: MaxAgeInSeconds
                 description: The maximum amount time that a browser should cache the preflight OPTIONS request.
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - xml
+          usage:
+          - input
+          - output
           language: !<!Languages> 
             default:
               name: CorsRule
@@ -9602,6 +9622,11 @@ schemas: !<!Schemas>
               name: ErrorDocument404Path
               description: The absolute path of the custom 404 page
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: StaticWebsite
@@ -9614,6 +9639,11 @@ schemas: !<!Schemas>
           name: StaticWebsite
           description: The properties that enable an account to host a static website
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: StorageServiceProperties
@@ -9639,6 +9669,10 @@ schemas: !<!Schemas>
           name: Message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: StorageError
@@ -9678,6 +9712,10 @@ schemas: !<!Schemas>
                 A GMT date/time value, to the second. All primary writes preceding this value are guaranteed to be available for read operations at the secondary. Primary writes after this point in time may or may not be available for
                 reads.
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: GeoReplication
@@ -9690,6 +9728,10 @@ schemas: !<!Schemas>
           name: GeoReplication
           description: Geo-Replication information for the Secondary Storage Service
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: StorageServiceStats
@@ -9839,6 +9881,10 @@ schemas: !<!Schemas>
                     name: HasLegalHold
                     description: ''
                 protocol: !<!Protocols> {}
+              serializationFormats:
+              - xml
+              usage:
+              - output
               language: !<!Languages> 
                 default:
                   name: ContainerProperties
@@ -9866,6 +9912,10 @@ schemas: !<!Schemas>
               name: Container
               attribute: false
               wrapped: false
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: ContainerItem
@@ -9903,6 +9953,10 @@ schemas: !<!Schemas>
         name: EnumerationResults
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: ListContainersSegmentResponse
@@ -9935,6 +9989,10 @@ schemas: !<!Schemas>
           name: Expiry
           description: The date-time the key expires in ISO 8601 UTC time
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: KeyInfo
@@ -10010,6 +10068,10 @@ schemas: !<!Schemas>
           name: Value
           description: The key as a base64 string
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: UserDelegationKey
@@ -10065,6 +10127,11 @@ schemas: !<!Schemas>
               name: Permission
               description: the permissions for the acl policy
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: AccessPolicy
@@ -10083,6 +10150,11 @@ schemas: !<!Schemas>
         name: SignedIdentifier
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: SignedIdentifier
@@ -10478,6 +10550,10 @@ schemas: !<!Schemas>
                       name: Properties
                       attribute: false
                       wrapped: false
+                  serializationFormats:
+                  - xml
+                  usage:
+                  - output
                   language: !<!Languages> 
                     default:
                       name: BlobProperties
@@ -10516,6 +10592,10 @@ schemas: !<!Schemas>
                       name: Metadata
                       attribute: false
                       wrapped: false
+                  serializationFormats:
+                  - xml
+                  usage:
+                  - output
                   language: !<!Languages> 
                     default:
                       name: BlobMetadata
@@ -10534,6 +10614,10 @@ schemas: !<!Schemas>
                   name: Blob
                   attribute: false
                   wrapped: false
+              serializationFormats:
+              - xml
+              usage:
+              - output
               language: !<!Languages> 
                 default:
                   name: BlobItem
@@ -10557,6 +10641,10 @@ schemas: !<!Schemas>
             name: Blobs
             attribute: false
             wrapped: false
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: BlobFlatListSegment
@@ -10584,6 +10672,10 @@ schemas: !<!Schemas>
         name: EnumerationResults
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: ListBlobsFlatSegmentResponse
@@ -10682,6 +10774,10 @@ schemas: !<!Schemas>
                     name: Name
                     description: ''
                 protocol: !<!Protocols> {}
+              serializationFormats:
+              - xml
+              usage:
+              - output
               language: !<!Languages> 
                 default:
                   name: BlobPrefix
@@ -10724,6 +10820,10 @@ schemas: !<!Schemas>
             name: Blobs
             attribute: false
             wrapped: false
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: BlobHierarchyListSegment
@@ -10751,6 +10851,10 @@ schemas: !<!Schemas>
         name: EnumerationResults
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: ListBlobsHierarchySegmentResponse
@@ -10788,6 +10892,10 @@ schemas: !<!Schemas>
               name: Message
               description: The service error message.
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: DataLakeStorageErrorProps
@@ -10800,6 +10908,10 @@ schemas: !<!Schemas>
           name: error
           description: The service error response object.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DataLakeStorageError
@@ -10872,6 +10984,10 @@ schemas: !<!Schemas>
         name: BlockList
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: BlockLookupList
@@ -10914,6 +11030,10 @@ schemas: !<!Schemas>
                 name: Size
                 description: The block size in bytes.
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: Block
@@ -10957,6 +11077,10 @@ schemas: !<!Schemas>
           name: UncommittedBlocks
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: BlockList
@@ -11005,6 +11129,10 @@ schemas: !<!Schemas>
               name: PageRange
               attribute: false
               wrapped: false
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: PageRange
@@ -11057,6 +11185,10 @@ schemas: !<!Schemas>
               name: ClearRange
               attribute: false
               wrapped: false
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: ClearRange
@@ -11074,6 +11206,10 @@ schemas: !<!Schemas>
           name: ClearRange
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: PageList

modelerfour/test/scenarios/blob-storage/grouped.yaml

@@ -10050,6 +10050,8 @@ schemas: !<!Schemas>
           name: leaseId
           description: 'If specified, the operation only succeeds if the resource''s lease is active and matches this ID.'
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: lease-access-conditions
@@ -12255,6 +12257,8 @@ schemas: !<!Schemas>
           name: ifNoneMatch
           description: Specify an ETag value to operate only on blobs without a matching value.
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: modified-access-conditions
@@ -12509,6 +12513,8 @@ schemas: !<!Schemas>
           name: contentDisposition
           description: Content disposition for given resource
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: directory-http-headers
@@ -12938,6 +12944,8 @@ schemas: !<!Schemas>
           name: sourceIfNoneMatch
           description: Specify an ETag value to operate only on blobs without a matching value.
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: source-modified-access-conditions
@@ -13494,6 +13502,8 @@ schemas: !<!Schemas>
           name: encryptionKeySha256
           description: The SHA-256 hash of the provided encryption key. Must be provided if the x-ms-encryption-key header is provided.
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: cpk-info
@@ -13951,6 +13961,8 @@ schemas: !<!Schemas>
           name: blobContentDisposition
           description: Optional. Sets the blob's Content-Disposition header.
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: blob-HTTP-headers
@@ -14115,6 +14127,8 @@ schemas: !<!Schemas>
           name: ifSequenceNumberEqualTo
           description: Specify this header value to operate only on a blob if it has the specified sequence number.
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: sequence-number-access-conditions
@@ -14215,6 +14229,8 @@ schemas: !<!Schemas>
             Optional conditional header, used only for the Append Block operation. A number indicating the byte offset to compare. Append Block will succeed only if the append position is equal to this number. If it is not, the request will
             fail with the AppendPositionConditionNotMet error (HTTP status code 412 - Precondition Failed).
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: append-position-access-conditions
@@ -14306,6 +14322,11 @@ schemas: !<!Schemas>
                   name: Days
                   description: Indicates the number of days that metrics or logging or soft-deleted data should be retained. All data older than this value will be deleted
               protocol: !<!Protocols> {}
+            serializationFormats:
+            - xml
+            usage:
+            - input
+            - output
             language: !<!Languages> 
               default:
                 name: RetentionPolicy
@@ -14319,6 +14340,11 @@ schemas: !<!Schemas>
               name: RetentionPolicy
               description: the retention policy which determines how long the associated data should persist
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: Logging
@@ -14374,6 +14400,11 @@ schemas: !<!Schemas>
               name: RetentionPolicy
               description: the retention policy which determines how long the associated data should persist
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: Metrics
@@ -14453,6 +14484,11 @@ schemas: !<!Schemas>
                 name: MaxAgeInSeconds
                 description: The maximum amount time that a browser should cache the preflight OPTIONS request.
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - xml
+          usage:
+          - input
+          - output
           language: !<!Languages> 
             default:
               name: CorsRule
@@ -14526,6 +14562,11 @@ schemas: !<!Schemas>
               name: ErrorDocument404Path
               description: The absolute path of the custom 404 page
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: StaticWebsite
@@ -14538,6 +14579,11 @@ schemas: !<!Schemas>
           name: StaticWebsite
           description: The properties that enable an account to host a static website
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: StorageServiceProperties
@@ -14563,6 +14609,10 @@ schemas: !<!Schemas>
           name: Message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: StorageError
@@ -14602,6 +14652,10 @@ schemas: !<!Schemas>
                 A GMT date/time value, to the second. All primary writes preceding this value are guaranteed to be available for read operations at the secondary. Primary writes after this point in time may or may not be available for
                 reads.
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: GeoReplication
@@ -14614,6 +14668,10 @@ schemas: !<!Schemas>
           name: GeoReplication
           description: Geo-Replication information for the Secondary Storage Service
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: StorageServiceStats
@@ -14763,6 +14821,10 @@ schemas: !<!Schemas>
                     name: HasLegalHold
                     description: ''
                 protocol: !<!Protocols> {}
+              serializationFormats:
+              - xml
+              usage:
+              - output
               language: !<!Languages> 
                 default:
                   name: ContainerProperties
@@ -14790,6 +14852,10 @@ schemas: !<!Schemas>
               name: Container
               attribute: false
               wrapped: false
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: ContainerItem
@@ -14827,6 +14893,10 @@ schemas: !<!Schemas>
         name: EnumerationResults
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: ListContainersSegmentResponse
@@ -14859,6 +14929,10 @@ schemas: !<!Schemas>
           name: Expiry
           description: The date-time the key expires in ISO 8601 UTC time
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: KeyInfo
@@ -14934,6 +15008,10 @@ schemas: !<!Schemas>
           name: Value
           description: The key as a base64 string
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: UserDelegationKey
@@ -14989,6 +15067,11 @@ schemas: !<!Schemas>
               name: Permission
               description: the permissions for the acl policy
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: AccessPolicy
@@ -15007,6 +15090,11 @@ schemas: !<!Schemas>
         name: SignedIdentifier
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: SignedIdentifier
@@ -15402,6 +15490,10 @@ schemas: !<!Schemas>
                       name: Properties
                       attribute: false
                       wrapped: false
+                  serializationFormats:
+                  - xml
+                  usage:
+                  - output
                   language: !<!Languages> 
                     default:
                       name: BlobProperties
@@ -15440,6 +15532,10 @@ schemas: !<!Schemas>
                       name: Metadata
                       attribute: false
                       wrapped: false
+                  serializationFormats:
+                  - xml
+                  usage:
+                  - output
                   language: !<!Languages> 
                     default:
                       name: BlobMetadata
@@ -15458,6 +15554,10 @@ schemas: !<!Schemas>
                   name: Blob
                   attribute: false
                   wrapped: false
+              serializationFormats:
+              - xml
+              usage:
+              - output
               language: !<!Languages> 
                 default:
                   name: BlobItem
@@ -15481,6 +15581,10 @@ schemas: !<!Schemas>
             name: Blobs
             attribute: false
             wrapped: false
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: BlobFlatListSegment
@@ -15508,6 +15612,10 @@ schemas: !<!Schemas>
         name: EnumerationResults
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: ListBlobsFlatSegmentResponse
@@ -15606,6 +15714,10 @@ schemas: !<!Schemas>
                     name: Name
                     description: ''
                 protocol: !<!Protocols> {}
+              serializationFormats:
+              - xml
+              usage:
+              - output
               language: !<!Languages> 
                 default:
                   name: BlobPrefix
@@ -15648,6 +15760,10 @@ schemas: !<!Schemas>
             name: Blobs
             attribute: false
             wrapped: false
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: BlobHierarchyListSegment
@@ -15675,6 +15791,10 @@ schemas: !<!Schemas>
         name: EnumerationResults
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: ListBlobsHierarchySegmentResponse
@@ -15712,6 +15832,10 @@ schemas: !<!Schemas>
               name: Message
               description: The service error message.
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: DataLakeStorageErrorProps
@@ -15724,6 +15848,10 @@ schemas: !<!Schemas>
           name: error
           description: The service error response object.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DataLakeStorageError
@@ -15796,6 +15924,10 @@ schemas: !<!Schemas>
         name: BlockList
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: BlockLookupList
@@ -15838,6 +15970,10 @@ schemas: !<!Schemas>
                 name: Size
                 description: The block size in bytes.
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: Block
@@ -15881,6 +16017,10 @@ schemas: !<!Schemas>
           name: UncommittedBlocks
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: BlockList
@@ -15929,6 +16069,10 @@ schemas: !<!Schemas>
               name: PageRange
               attribute: false
               wrapped: false
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: PageRange
@@ -15981,6 +16125,10 @@ schemas: !<!Schemas>
               name: ClearRange
               attribute: false
               wrapped: false
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: ClearRange
@@ -15998,6 +16146,10 @@ schemas: !<!Schemas>
           name: ClearRange
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: PageList

modelerfour/test/scenarios/blob-storage/modeler.yaml

@@ -9382,6 +9382,11 @@ schemas: !<!Schemas>
                   name: Days
                   description: Indicates the number of days that metrics or logging or soft-deleted data should be retained. All data older than this value will be deleted
               protocol: !<!Protocols> {}
+            serializationFormats:
+            - xml
+            usage:
+            - input
+            - output
             language: !<!Languages> 
               default:
                 name: RetentionPolicy
@@ -9395,6 +9400,11 @@ schemas: !<!Schemas>
               name: RetentionPolicy
               description: the retention policy which determines how long the associated data should persist
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: Logging
@@ -9450,6 +9460,11 @@ schemas: !<!Schemas>
               name: RetentionPolicy
               description: the retention policy which determines how long the associated data should persist
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: Metrics
@@ -9529,6 +9544,11 @@ schemas: !<!Schemas>
                 name: MaxAgeInSeconds
                 description: The maximum amount time that a browser should cache the preflight OPTIONS request.
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - xml
+          usage:
+          - input
+          - output
           language: !<!Languages> 
             default:
               name: CorsRule
@@ -9602,6 +9622,11 @@ schemas: !<!Schemas>
               name: ErrorDocument404Path
               description: The absolute path of the custom 404 page
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: StaticWebsite
@@ -9614,6 +9639,11 @@ schemas: !<!Schemas>
           name: StaticWebsite
           description: The properties that enable an account to host a static website
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: StorageServiceProperties
@@ -9639,6 +9669,10 @@ schemas: !<!Schemas>
           name: Message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: StorageError
@@ -9678,6 +9712,10 @@ schemas: !<!Schemas>
                 A GMT date/time value, to the second. All primary writes preceding this value are guaranteed to be available for read operations at the secondary. Primary writes after this point in time may or may not be available for
                 reads.
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: GeoReplication
@@ -9690,6 +9728,10 @@ schemas: !<!Schemas>
           name: GeoReplication
           description: Geo-Replication information for the Secondary Storage Service
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: StorageServiceStats
@@ -9839,6 +9881,10 @@ schemas: !<!Schemas>
                     name: HasLegalHold
                     description: ''
                 protocol: !<!Protocols> {}
+              serializationFormats:
+              - xml
+              usage:
+              - output
               language: !<!Languages> 
                 default:
                   name: ContainerProperties
@@ -9866,6 +9912,10 @@ schemas: !<!Schemas>
               name: Container
               attribute: false
               wrapped: false
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: ContainerItem
@@ -9903,6 +9953,10 @@ schemas: !<!Schemas>
         name: EnumerationResults
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: ListContainersSegmentResponse
@@ -9935,6 +9989,10 @@ schemas: !<!Schemas>
           name: Expiry
           description: The date-time the key expires in ISO 8601 UTC time
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: KeyInfo
@@ -10010,6 +10068,10 @@ schemas: !<!Schemas>
           name: Value
           description: The key as a base64 string
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: UserDelegationKey
@@ -10065,6 +10127,11 @@ schemas: !<!Schemas>
               name: Permission
               description: the permissions for the acl policy
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: AccessPolicy
@@ -10083,6 +10150,11 @@ schemas: !<!Schemas>
         name: SignedIdentifier
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: SignedIdentifier
@@ -10478,6 +10550,10 @@ schemas: !<!Schemas>
                       name: Properties
                       attribute: false
                       wrapped: false
+                  serializationFormats:
+                  - xml
+                  usage:
+                  - output
                   language: !<!Languages> 
                     default:
                       name: BlobProperties
@@ -10516,6 +10592,10 @@ schemas: !<!Schemas>
                       name: Metadata
                       attribute: false
                       wrapped: false
+                  serializationFormats:
+                  - xml
+                  usage:
+                  - output
                   language: !<!Languages> 
                     default:
                       name: BlobMetadata
@@ -10534,6 +10614,10 @@ schemas: !<!Schemas>
                   name: Blob
                   attribute: false
                   wrapped: false
+              serializationFormats:
+              - xml
+              usage:
+              - output
               language: !<!Languages> 
                 default:
                   name: BlobItem
@@ -10557,6 +10641,10 @@ schemas: !<!Schemas>
             name: Blobs
             attribute: false
             wrapped: false
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: BlobFlatListSegment
@@ -10584,6 +10672,10 @@ schemas: !<!Schemas>
         name: EnumerationResults
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: ListBlobsFlatSegmentResponse
@@ -10682,6 +10774,10 @@ schemas: !<!Schemas>
                     name: Name
                     description: ''
                 protocol: !<!Protocols> {}
+              serializationFormats:
+              - xml
+              usage:
+              - output
               language: !<!Languages> 
                 default:
                   name: BlobPrefix
@@ -10724,6 +10820,10 @@ schemas: !<!Schemas>
             name: Blobs
             attribute: false
             wrapped: false
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: BlobHierarchyListSegment
@@ -10751,6 +10851,10 @@ schemas: !<!Schemas>
         name: EnumerationResults
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: ListBlobsHierarchySegmentResponse
@@ -10788,6 +10892,10 @@ schemas: !<!Schemas>
               name: Message
               description: The service error message.
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: DataLakeStorageErrorProps
@@ -10800,6 +10908,10 @@ schemas: !<!Schemas>
           name: error
           description: The service error response object.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DataLakeStorageError
@@ -10872,6 +10984,10 @@ schemas: !<!Schemas>
         name: BlockList
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: BlockLookupList
@@ -10914,6 +11030,10 @@ schemas: !<!Schemas>
                 name: Size
                 description: The block size in bytes.
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: Block
@@ -10957,6 +11077,10 @@ schemas: !<!Schemas>
           name: UncommittedBlocks
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: BlockList
@@ -11005,6 +11129,10 @@ schemas: !<!Schemas>
               name: PageRange
               attribute: false
               wrapped: false
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: PageRange
@@ -11057,6 +11185,10 @@ schemas: !<!Schemas>
               name: ClearRange
               attribute: false
               wrapped: false
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: ClearRange
@@ -11074,6 +11206,10 @@ schemas: !<!Schemas>
           name: ClearRange
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: PageList

modelerfour/test/scenarios/blob-storage/namer.yaml

@@ -10050,6 +10050,8 @@ schemas: !<!Schemas>
           name: leaseId
           description: 'If specified, the operation only succeeds if the resource''s lease is active and matches this ID.'
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: LeaseAccessConditions
@@ -12255,6 +12257,8 @@ schemas: !<!Schemas>
           name: ifNoneMatch
           description: Specify an ETag value to operate only on blobs without a matching value.
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: ModifiedAccessConditions
@@ -12509,6 +12513,8 @@ schemas: !<!Schemas>
           name: contentDisposition
           description: Content disposition for given resource
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: DirectoryHttpHeaders
@@ -12938,6 +12944,8 @@ schemas: !<!Schemas>
           name: sourceIfNoneMatch
           description: Specify an ETag value to operate only on blobs without a matching value.
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: SourceModifiedAccessConditions
@@ -13494,6 +13502,8 @@ schemas: !<!Schemas>
           name: encryptionKeySha256
           description: The SHA-256 hash of the provided encryption key. Must be provided if the x-ms-encryption-key header is provided.
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: CpkInfo
@@ -13951,6 +13961,8 @@ schemas: !<!Schemas>
           name: blobContentDisposition
           description: Optional. Sets the blob's Content-Disposition header.
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: BlobHttpHeaders
@@ -14115,6 +14127,8 @@ schemas: !<!Schemas>
           name: ifSequenceNumberEqualTo
           description: Specify this header value to operate only on a blob if it has the specified sequence number.
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: SequenceNumberAccessConditions
@@ -14215,6 +14229,8 @@ schemas: !<!Schemas>
             Optional conditional header, used only for the Append Block operation. A number indicating the byte offset to compare. Append Block will succeed only if the append position is equal to this number. If it is not, the request will
             fail with the AppendPositionConditionNotMet error (HTTP status code 412 - Precondition Failed).
       protocol: !<!Protocols> {}
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: AppendPositionAccessConditions
@@ -14306,6 +14322,11 @@ schemas: !<!Schemas>
                   name: days
                   description: Indicates the number of days that metrics or logging or soft-deleted data should be retained. All data older than this value will be deleted
               protocol: !<!Protocols> {}
+            serializationFormats:
+            - xml
+            usage:
+            - input
+            - output
             language: !<!Languages> 
               default:
                 name: RetentionPolicy
@@ -14319,6 +14340,11 @@ schemas: !<!Schemas>
               name: retentionPolicy
               description: the retention policy which determines how long the associated data should persist
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: Logging
@@ -14374,6 +14400,11 @@ schemas: !<!Schemas>
               name: retentionPolicy
               description: the retention policy which determines how long the associated data should persist
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: Metrics
@@ -14453,6 +14484,11 @@ schemas: !<!Schemas>
                 name: maxAgeInSeconds
                 description: The maximum amount time that a browser should cache the preflight OPTIONS request.
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - xml
+          usage:
+          - input
+          - output
           language: !<!Languages> 
             default:
               name: CorsRule
@@ -14526,6 +14562,11 @@ schemas: !<!Schemas>
               name: errorDocument404Path
               description: The absolute path of the custom 404 page
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - input
+        - output
         language: !<!Languages> 
           default:
             name: StaticWebsite
@@ -14538,6 +14579,11 @@ schemas: !<!Schemas>
           name: staticWebsite
           description: The properties that enable an account to host a static website
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - input
+    - output
     language: !<!Languages> 
       default:
         name: StorageServiceProperties
@@ -14563,6 +14609,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: StorageError
@@ -14602,6 +14652,10 @@ schemas: !<!Schemas>
                 A GMT date/time value, to the second. All primary writes preceding this value are guaranteed to be available for read operations at the secondary. Primary writes after this point in time may or may not be available for
                 reads.
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: GeoReplication
@@ -14614,6 +14668,10 @@ schemas: !<!Schemas>
           name: geoReplication
           description: Geo-Replication information for the Secondary Storage Service
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: StorageServiceStats
@@ -14763,6 +14821,10 @@ schemas: !<!Schemas>
                     name: hasLegalHold
                     description: ''
                 protocol: !<!Protocols> {}
+              serializationFormats:
+              - xml
+              usage:
+              - output
               language: !<!Languages> 
                 default:
                   name: ContainerProperties
@@ -14790,6 +14852,10 @@ schemas: !<!Schemas>
               name: Container
               attribute: false
               wrapped: false
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: ContainerItem
@@ -14827,6 +14893,10 @@ schemas: !<!Schemas>
         name: EnumerationResults
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: ListContainersSegmentResponse
@@ -14859,6 +14929,10 @@ schemas: !<!Schemas>
           name: expiry
           description: The date-time the key expires in ISO 8601 UTC time
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: KeyInfo
@@ -14934,6 +15008,10 @@ schemas: !<!Schemas>
           name: value
           description: The key as a base64 string
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: UserDelegationKey
@@ -14989,6 +15067,11 @@ schemas: !<!Schemas>
               name: permission
               description: the permissions for the acl policy
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: AccessPolicy
@@ -15007,6 +15090,11 @@ schemas: !<!Schemas>
         name: SignedIdentifier
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: SignedIdentifier
@@ -15402,6 +15490,10 @@ schemas: !<!Schemas>
                       name: Properties
                       attribute: false
                       wrapped: false
+                  serializationFormats:
+                  - xml
+                  usage:
+                  - output
                   language: !<!Languages> 
                     default:
                       name: BlobProperties
@@ -15440,6 +15532,10 @@ schemas: !<!Schemas>
                       name: Metadata
                       attribute: false
                       wrapped: false
+                  serializationFormats:
+                  - xml
+                  usage:
+                  - output
                   language: !<!Languages> 
                     default:
                       name: BlobMetadata
@@ -15458,6 +15554,10 @@ schemas: !<!Schemas>
                   name: Blob
                   attribute: false
                   wrapped: false
+              serializationFormats:
+              - xml
+              usage:
+              - output
               language: !<!Languages> 
                 default:
                   name: BlobItem
@@ -15481,6 +15581,10 @@ schemas: !<!Schemas>
             name: Blobs
             attribute: false
             wrapped: false
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: BlobFlatListSegment
@@ -15508,6 +15612,10 @@ schemas: !<!Schemas>
         name: EnumerationResults
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: ListBlobsFlatSegmentResponse
@@ -15606,6 +15714,10 @@ schemas: !<!Schemas>
                     name: name
                     description: ''
                 protocol: !<!Protocols> {}
+              serializationFormats:
+              - xml
+              usage:
+              - output
               language: !<!Languages> 
                 default:
                   name: BlobPrefix
@@ -15648,6 +15760,10 @@ schemas: !<!Schemas>
             name: Blobs
             attribute: false
             wrapped: false
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: BlobHierarchyListSegment
@@ -15675,6 +15791,10 @@ schemas: !<!Schemas>
         name: EnumerationResults
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: ListBlobsHierarchySegmentResponse
@@ -15712,6 +15832,10 @@ schemas: !<!Schemas>
               name: message
               description: The service error message.
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - xml
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: DataLakeStorageErrorProps
@@ -15724,6 +15848,10 @@ schemas: !<!Schemas>
           name: error
           description: The service error response object.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DataLakeStorageError
@@ -15796,6 +15924,10 @@ schemas: !<!Schemas>
         name: BlockList
         attribute: false
         wrapped: false
+    serializationFormats:
+    - xml
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: BlockLookupList
@@ -15838,6 +15970,10 @@ schemas: !<!Schemas>
                 name: size
                 description: The block size in bytes.
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: Block
@@ -15881,6 +16017,10 @@ schemas: !<!Schemas>
           name: uncommittedBlocks
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: BlockList
@@ -15929,6 +16069,10 @@ schemas: !<!Schemas>
               name: PageRange
               attribute: false
               wrapped: false
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: PageRange
@@ -15981,6 +16125,10 @@ schemas: !<!Schemas>
               name: ClearRange
               attribute: false
               wrapped: false
+          serializationFormats:
+          - xml
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: ClearRange
@@ -15998,6 +16146,10 @@ schemas: !<!Schemas>
           name: clearRange
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - xml
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: PageList

modelerfour/test/scenarios/body-array/flattened.yaml

@@ -309,6 +309,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -337,6 +341,11 @@ schemas: !<!Schemas>
           name: string
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Product

modelerfour/test/scenarios/body-array/grouped.yaml

@@ -309,6 +309,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -337,6 +341,11 @@ schemas: !<!Schemas>
           name: string
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Product

modelerfour/test/scenarios/body-array/modeler.yaml

@@ -309,6 +309,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -337,6 +341,11 @@ schemas: !<!Schemas>
           name: string
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Product

modelerfour/test/scenarios/body-array/namer.yaml

@@ -309,6 +309,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -337,6 +341,11 @@ schemas: !<!Schemas>
           name: string
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Product

modelerfour/test/scenarios/body-boolean.quirks/flattened.yaml

@@ -64,6 +64,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-boolean.quirks/grouped.yaml

@@ -64,6 +64,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-boolean.quirks/modeler.yaml

@@ -64,6 +64,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-boolean.quirks/namer.yaml

@@ -64,6 +64,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-boolean/flattened.yaml

@@ -98,6 +98,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-boolean/grouped.yaml

@@ -98,6 +98,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-boolean/modeler.yaml

@@ -98,6 +98,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-boolean/namer.yaml

@@ -98,6 +98,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-byte/flattened.yaml

@@ -114,6 +114,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-byte/grouped.yaml

@@ -114,6 +114,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-byte/modeler.yaml

@@ -114,6 +114,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-byte/namer.yaml

@@ -114,6 +114,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-complex/flattened.yaml

@@ -549,6 +549,11 @@ schemas: !<!Schemas>
           name: color
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: basic
@@ -577,6 +582,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -605,6 +614,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: int-wrapper
@@ -633,6 +647,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: long-wrapper
@@ -661,6 +680,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: float-wrapper
@@ -689,6 +713,11 @@ schemas: !<!Schemas>
           name: field_56_zeros_after_the_dot_and_negative_zero_before_dot_and_this_is_a_long_field_name_on_purpose
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: double-wrapper
@@ -717,6 +746,11 @@ schemas: !<!Schemas>
           name: field_false
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: boolean-wrapper
@@ -753,6 +787,11 @@ schemas: !<!Schemas>
           name: 'null'
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: string-wrapper
@@ -781,6 +820,11 @@ schemas: !<!Schemas>
           name: leap
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: date-wrapper
@@ -809,6 +853,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: datetime-wrapper
@@ -837,6 +886,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: datetimerfc1123-wrapper
@@ -857,6 +911,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: duration-wrapper
@@ -877,6 +936,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: byte-wrapper
@@ -907,6 +971,11 @@ schemas: !<!Schemas>
           name: array
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: array-wrapper
@@ -927,6 +996,11 @@ schemas: !<!Schemas>
           name: defaultProgram
           description: Dictionary of <string>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: dictionary-wrapper
@@ -959,6 +1033,11 @@ schemas: !<!Schemas>
               name: food
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: dog
@@ -992,6 +1071,11 @@ schemas: !<!Schemas>
                   name: breed
                   description: ''
               protocol: !<!Protocols> {}
+            serializationFormats:
+            - json
+            usage:
+            - output
+            - input
             language: !<!Languages> 
               default:
                 name: siamese
@@ -1032,6 +1116,11 @@ schemas: !<!Schemas>
               name: hates
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: cat
@@ -1059,6 +1148,11 @@ schemas: !<!Schemas>
           name: name
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: pet
@@ -1152,6 +1246,11 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: salmon
@@ -1350,6 +1449,11 @@ schemas: !<!Schemas>
           name: siblings
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Fish
@@ -1391,6 +1495,10 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: DotSalmon
@@ -1425,6 +1533,10 @@ schemas: !<!Schemas>
           name: species
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFish
@@ -1489,6 +1601,10 @@ schemas: !<!Schemas>
           name: fishes
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFishMarket
@@ -1520,6 +1636,11 @@ schemas: !<!Schemas>
           name: size
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: readonly-obj
@@ -1601,6 +1722,10 @@ schemas: !<!Schemas>
           name: propBH1
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: MyBaseType
@@ -1621,6 +1746,10 @@ schemas: !<!Schemas>
           name: propBH1
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     extensions:
       x-ms-flattened: true
     language: !<!Languages> 

modelerfour/test/scenarios/body-complex/grouped.yaml

@@ -549,6 +549,11 @@ schemas: !<!Schemas>
           name: color
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: basic
@@ -577,6 +582,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -605,6 +614,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: int-wrapper
@@ -633,6 +647,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: long-wrapper
@@ -661,6 +680,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: float-wrapper
@@ -689,6 +713,11 @@ schemas: !<!Schemas>
           name: field_56_zeros_after_the_dot_and_negative_zero_before_dot_and_this_is_a_long_field_name_on_purpose
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: double-wrapper
@@ -717,6 +746,11 @@ schemas: !<!Schemas>
           name: field_false
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: boolean-wrapper
@@ -753,6 +787,11 @@ schemas: !<!Schemas>
           name: 'null'
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: string-wrapper
@@ -781,6 +820,11 @@ schemas: !<!Schemas>
           name: leap
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: date-wrapper
@@ -809,6 +853,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: datetime-wrapper
@@ -837,6 +886,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: datetimerfc1123-wrapper
@@ -857,6 +911,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: duration-wrapper
@@ -877,6 +936,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: byte-wrapper
@@ -907,6 +971,11 @@ schemas: !<!Schemas>
           name: array
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: array-wrapper
@@ -927,6 +996,11 @@ schemas: !<!Schemas>
           name: defaultProgram
           description: Dictionary of <string>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: dictionary-wrapper
@@ -959,6 +1033,11 @@ schemas: !<!Schemas>
               name: food
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: dog
@@ -992,6 +1071,11 @@ schemas: !<!Schemas>
                   name: breed
                   description: ''
               protocol: !<!Protocols> {}
+            serializationFormats:
+            - json
+            usage:
+            - output
+            - input
             language: !<!Languages> 
               default:
                 name: siamese
@@ -1032,6 +1116,11 @@ schemas: !<!Schemas>
               name: hates
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: cat
@@ -1059,6 +1148,11 @@ schemas: !<!Schemas>
           name: name
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: pet
@@ -1152,6 +1246,11 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: salmon
@@ -1350,6 +1449,11 @@ schemas: !<!Schemas>
           name: siblings
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Fish
@@ -1391,6 +1495,10 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: DotSalmon
@@ -1425,6 +1533,10 @@ schemas: !<!Schemas>
           name: species
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFish
@@ -1489,6 +1601,10 @@ schemas: !<!Schemas>
           name: fishes
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFishMarket
@@ -1520,6 +1636,11 @@ schemas: !<!Schemas>
           name: size
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: readonly-obj
@@ -1601,6 +1722,10 @@ schemas: !<!Schemas>
           name: propBH1
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: MyBaseType
@@ -1621,6 +1746,10 @@ schemas: !<!Schemas>
           name: propBH1
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     extensions:
       x-ms-flattened: true
     language: !<!Languages> 

modelerfour/test/scenarios/body-complex/modeler.yaml

@@ -549,6 +549,11 @@ schemas: !<!Schemas>
           name: color
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: basic
@@ -577,6 +582,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -605,6 +614,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: int-wrapper
@@ -633,6 +647,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: long-wrapper
@@ -661,6 +680,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: float-wrapper
@@ -689,6 +713,11 @@ schemas: !<!Schemas>
           name: field_56_zeros_after_the_dot_and_negative_zero_before_dot_and_this_is_a_long_field_name_on_purpose
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: double-wrapper
@@ -717,6 +746,11 @@ schemas: !<!Schemas>
           name: field_false
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: boolean-wrapper
@@ -753,6 +787,11 @@ schemas: !<!Schemas>
           name: 'null'
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: string-wrapper
@@ -781,6 +820,11 @@ schemas: !<!Schemas>
           name: leap
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: date-wrapper
@@ -809,6 +853,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: datetime-wrapper
@@ -837,6 +886,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: datetimerfc1123-wrapper
@@ -857,6 +911,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: duration-wrapper
@@ -877,6 +936,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: byte-wrapper
@@ -907,6 +971,11 @@ schemas: !<!Schemas>
           name: array
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: array-wrapper
@@ -927,6 +996,11 @@ schemas: !<!Schemas>
           name: defaultProgram
           description: Dictionary of <string>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: dictionary-wrapper
@@ -959,6 +1033,11 @@ schemas: !<!Schemas>
               name: food
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: dog
@@ -992,6 +1071,11 @@ schemas: !<!Schemas>
                   name: breed
                   description: ''
               protocol: !<!Protocols> {}
+            serializationFormats:
+            - json
+            usage:
+            - output
+            - input
             language: !<!Languages> 
               default:
                 name: siamese
@@ -1032,6 +1116,11 @@ schemas: !<!Schemas>
               name: hates
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: cat
@@ -1059,6 +1148,11 @@ schemas: !<!Schemas>
           name: name
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: pet
@@ -1152,6 +1246,11 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: salmon
@@ -1350,6 +1449,11 @@ schemas: !<!Schemas>
           name: siblings
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Fish
@@ -1391,6 +1495,10 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: DotSalmon
@@ -1425,6 +1533,10 @@ schemas: !<!Schemas>
           name: species
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFish
@@ -1489,6 +1601,10 @@ schemas: !<!Schemas>
           name: fishes
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFishMarket
@@ -1520,6 +1636,11 @@ schemas: !<!Schemas>
           name: size
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: readonly-obj
@@ -1604,6 +1725,10 @@ schemas: !<!Schemas>
               name: propBH1
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: MyBaseHelperType
@@ -1619,6 +1744,10 @@ schemas: !<!Schemas>
           name: helper
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: MyBaseType

modelerfour/test/scenarios/body-complex/namer.yaml

@@ -549,6 +549,11 @@ schemas: !<!Schemas>
           name: color
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Basic
@@ -577,6 +582,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -605,6 +614,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: IntWrapper
@@ -633,6 +647,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: LongWrapper
@@ -661,6 +680,11 @@ schemas: !<!Schemas>
           name: field2
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: FloatWrapper
@@ -689,6 +713,11 @@ schemas: !<!Schemas>
           name: field56ZerosAfterTheDotAndNegativeZeroBeforeDotAndThisIsALongFieldNameOnPurpose
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: DoubleWrapper
@@ -717,6 +746,11 @@ schemas: !<!Schemas>
           name: fieldFalse
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: BooleanWrapper
@@ -753,6 +787,11 @@ schemas: !<!Schemas>
           name: 'null'
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: StringWrapper
@@ -781,6 +820,11 @@ schemas: !<!Schemas>
           name: leap
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: DateWrapper
@@ -809,6 +853,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: DatetimeWrapper
@@ -837,6 +886,11 @@ schemas: !<!Schemas>
           name: now
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Datetimerfc1123Wrapper
@@ -857,6 +911,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: DurationWrapper
@@ -877,6 +936,11 @@ schemas: !<!Schemas>
           name: field
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: ByteWrapper
@@ -907,6 +971,11 @@ schemas: !<!Schemas>
           name: array
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: ArrayWrapper
@@ -927,6 +996,11 @@ schemas: !<!Schemas>
           name: defaultProgram
           description: Dictionary of <string>
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: DictionaryWrapper
@@ -959,6 +1033,11 @@ schemas: !<!Schemas>
               name: food
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: Dog
@@ -992,6 +1071,11 @@ schemas: !<!Schemas>
                   name: breed
                   description: ''
               protocol: !<!Protocols> {}
+            serializationFormats:
+            - json
+            usage:
+            - output
+            - input
             language: !<!Languages> 
               default:
                 name: Siamese
@@ -1032,6 +1116,11 @@ schemas: !<!Schemas>
               name: hates
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: Cat
@@ -1059,6 +1148,11 @@ schemas: !<!Schemas>
           name: name
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Pet
@@ -1152,6 +1246,11 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: Salmon
@@ -1350,6 +1449,11 @@ schemas: !<!Schemas>
           name: siblings
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: Fish
@@ -1391,6 +1495,10 @@ schemas: !<!Schemas>
               name: iswild
               description: ''
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: DotSalmon
@@ -1425,6 +1533,10 @@ schemas: !<!Schemas>
           name: species
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFish
@@ -1489,6 +1601,10 @@ schemas: !<!Schemas>
           name: fishes
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: DotFishMarket
@@ -1520,6 +1636,11 @@ schemas: !<!Schemas>
           name: size
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: ReadonlyObj
@@ -1601,6 +1722,10 @@ schemas: !<!Schemas>
           name: propBH1
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: MyBaseType
@@ -1621,6 +1746,10 @@ schemas: !<!Schemas>
           name: propBH1
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     extensions:
       x-ms-flattened: true
     language: !<!Languages> 

modelerfour/test/scenarios/body-date/flattened.yaml

@@ -78,6 +78,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-date/grouped.yaml

@@ -78,6 +78,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-date/modeler.yaml

@@ -78,6 +78,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-date/namer.yaml

@@ -78,6 +78,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-datetime-rfc1123/flattened.yaml

@@ -79,6 +79,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-datetime-rfc1123/grouped.yaml

@@ -79,6 +79,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-datetime-rfc1123/modeler.yaml

@@ -79,6 +79,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-datetime-rfc1123/namer.yaml

@@ -79,6 +79,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-datetime/flattened.yaml

@@ -92,6 +92,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-datetime/grouped.yaml

@@ -92,6 +92,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-datetime/modeler.yaml

@@ -92,6 +92,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-datetime/namer.yaml

@@ -92,6 +92,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-dictionary/flattened.yaml

@@ -304,6 +304,11 @@ schemas: !<!Schemas>
             name: string
             description: ''
         protocol: !<!Protocols> {}
+      serializationFormats:
+      - json
+      usage:
+      - output
+      - input
       language: !<!Languages> 
         default:
           name: Widget
@@ -416,6 +421,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-dictionary/grouped.yaml

@@ -304,6 +304,11 @@ schemas: !<!Schemas>
             name: string
             description: ''
         protocol: !<!Protocols> {}
+      serializationFormats:
+      - json
+      usage:
+      - output
+      - input
       language: !<!Languages> 
         default:
           name: Widget
@@ -416,6 +421,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-dictionary/modeler.yaml

@@ -304,6 +304,11 @@ schemas: !<!Schemas>
             name: string
             description: ''
         protocol: !<!Protocols> {}
+      serializationFormats:
+      - json
+      usage:
+      - output
+      - input
       language: !<!Languages> 
         default:
           name: Widget
@@ -416,6 +421,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-dictionary/namer.yaml

@@ -304,6 +304,11 @@ schemas: !<!Schemas>
             name: string
             description: ''
         protocol: !<!Protocols> {}
+      serializationFormats:
+      - json
+      usage:
+      - output
+      - input
       language: !<!Languages> 
         default:
           name: Widget
@@ -416,6 +421,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-duration/flattened.yaml

@@ -64,6 +64,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-duration/grouped.yaml

@@ -64,6 +64,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-duration/modeler.yaml

@@ -64,6 +64,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-duration/namer.yaml

@@ -64,6 +64,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-file/flattened.yaml

@@ -53,6 +53,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-file/grouped.yaml

@@ -53,6 +53,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-file/modeler.yaml

@@ -53,6 +53,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-file/namer.yaml

@@ -53,6 +53,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-integer/flattened.yaml

@@ -86,6 +86,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-integer/grouped.yaml

@@ -86,6 +86,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-integer/modeler.yaml

@@ -86,6 +86,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-integer/namer.yaml

@@ -86,6 +86,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-number.quirks/flattened.yaml

@@ -217,6 +217,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-number.quirks/grouped.yaml

@@ -217,6 +217,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-number.quirks/modeler.yaml

@@ -217,6 +217,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-number.quirks/namer.yaml

@@ -217,6 +217,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-number/flattened.yaml

@@ -217,6 +217,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-number/grouped.yaml

@@ -217,6 +217,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-number/modeler.yaml

@@ -217,6 +217,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-number/namer.yaml

@@ -217,6 +217,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error

modelerfour/test/scenarios/body-string.quirks/flattened.yaml

@@ -182,6 +182,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -212,6 +216,11 @@ schemas: !<!Schemas>
           name: field1
           description: Sample string.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: RefColorConstant

modelerfour/test/scenarios/body-string.quirks/grouped.yaml

@@ -182,6 +182,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -212,6 +216,11 @@ schemas: !<!Schemas>
           name: field1
           description: Sample string.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: RefColorConstant

modelerfour/test/scenarios/body-string.quirks/modeler.yaml

@@ -182,6 +182,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -212,6 +216,11 @@ schemas: !<!Schemas>
           name: field1
           description: Sample string.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: RefColorConstant

modelerfour/test/scenarios/body-string.quirks/namer.yaml

@@ -182,6 +182,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -212,6 +216,11 @@ schemas: !<!Schemas>
           name: field1
           description: Sample string.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: RefColorConstant

modelerfour/test/scenarios/body-string/flattened.yaml

@@ -182,6 +182,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -212,6 +216,11 @@ schemas: !<!Schemas>
           name: field1
           description: Sample string.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: RefColorConstant

modelerfour/test/scenarios/body-string/grouped.yaml

@@ -182,6 +182,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -212,6 +216,11 @@ schemas: !<!Schemas>
           name: field1
           description: Sample string.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: RefColorConstant

modelerfour/test/scenarios/body-string/modeler.yaml

@@ -182,6 +182,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -212,6 +216,11 @@ schemas: !<!Schemas>
           name: field1
           description: Sample string.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: RefColorConstant

modelerfour/test/scenarios/body-string/namer.yaml

@@ -182,6 +182,10 @@ schemas: !<!Schemas>
           name: message
           description: ''
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: Error
@@ -212,6 +216,11 @@ schemas: !<!Schemas>
           name: field1
           description: Sample string.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
+    - input
     language: !<!Languages> 
       default:
         name: RefColorConstant

modelerfour/test/scenarios/cognitive-search/flattened.yaml

@@ -810,6 +810,10 @@ schemas: !<!Schemas>
               name: count
               description: The approximate count of documents falling within the bucket described by this facet.
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
         language: !<!Languages> 
           default:
             name: FacetResult
@@ -1093,6 +1097,11 @@ schemas: !<!Schemas>
                 The number of search results to retrieve. This can be used in conjunction with $skip to implement client-side paging of search results. If results are truncated due to server-side paging, the response will include a
                 continuation token that can be used to issue another Search request for the next page of results.
           protocol: !<!Protocols> {}
+        serializationFormats:
+        - json
+        usage:
+        - output
+        - input
         language: !<!Languages> 
           default:
             name: SearchRequest
@@ -1144,6 +1153,10 @@ schemas: !<!Schemas>
                 name: Highlights
                 description: 'Text fragments from the document that indicate the matching search terms, organized by each applicable field; null if hit highlighting was not enabled for the query.'
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: SearchResult
@@ -1173,6 +1186,10 @@ schemas: !<!Schemas>
             Continuation URL returned when Azure Cognitive Search can't return all the requested results in a single Search response. You can use this URL to formulate another GET or POST Search request to get the next part of the search
             response. Make sure to use the same verb (GET or POST) as the request that produced this response.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: SearchDocumentsResult
@@ -1187,6 +1204,10 @@ schemas: !<!Schemas>
     apiVersions:
     - !<!ApiVersion> 
       version: '2019-05-06'
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: paths·1y7tjlf·docs-key·get·responses·200·content·application-json·schema
@@ -1225,6 +1246,10 @@ schemas: !<!Schemas>
                 name: Text
                 description: The text of the suggestion result.
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: SuggestResult
@@ -1252,6 +1277,10 @@ schemas: !<!Schemas>
           name: Coverage
           description: 'A value indicating the percentage of the index that was included in the query, or null if minimumCoverage was not set in the request.'
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: SuggestDocumentsResult
@@ -1360,6 +1389,10 @@ schemas: !<!Schemas>
           name: top
           description: The number of suggestions to retrieve. This must be a value between 1 and 100. The default is 5.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: SuggestRequest
@@ -1397,6 +1430,10 @@ schemas: !<!Schemas>
                 name: ActionType
                 description: The operation to perform on a document in an indexing batch.
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - input
           language: !<!Languages> 
             default:
               name: IndexAction
@@ -1415,6 +1452,10 @@ schemas: !<!Schemas>
           name: Actions
           description: The actions in the batch.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: IndexBatch
@@ -1480,6 +1521,10 @@ schemas: !<!Schemas>
                   The status code of the indexing operation. Possible values include: 200 for a successful update or delete, 201 for successful document creation, 400 for a malformed input document, 404 for document not found, 409 for a
                   version conflict, 422 when the index is temporarily unavailable, or 503 for when the service is too busy.
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: IndexingResult
@@ -1498,6 +1543,10 @@ schemas: !<!Schemas>
           name: Results
           description: The list of status information for each document in the indexing request.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: IndexDocumentsResult
@@ -1550,6 +1599,10 @@ schemas: !<!Schemas>
                 name: queryPlusText
                 description: The query along with the completed term.
             protocol: !<!Protocols> {}
+          serializationFormats:
+          - json
+          usage:
+          - output
           language: !<!Languages> 
             default:
               name: AutocompleteItem
@@ -1568,6 +1621,10 @@ schemas: !<!Schemas>
           name: Results
           description: The list of returned Autocompleted items.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - output
     language: !<!Languages> 
       default:
         name: AutocompleteResult
@@ -1665,6 +1722,10 @@ schemas: !<!Schemas>
           name: top
           description: The number of auto-completed terms to retrieve. This must be a value between 1 and 100. The default is 5.
       protocol: !<!Protocols> {}
+    serializationFormats:
+    - json
+    usage:
+    - input
     language: !<!Languages> 
       default:
         name: AutocompleteRequest