using none for ref strategry

Author: chrisbarbour

package-lock.json

@@ -127,7 +127,7 @@
     "ts-jest": "^29.1.1",
     "tslib": "^2.6.2",
     "typescript": "^5.7.2",
-    "zod-to-json-schema": "^3.23.5"
+    "zod-to-json-schema": "^3.24.6"
   },
   "dependencies": {
     "chalk": "^2.4.2",

package.json

@@ -50,7 +50,7 @@ export class OpenApiSpecificationBuilder<
     return this.addComponent('securitySchemes', () => ({ [key]: scheme })) as any;
   }
 
-  withAWSLambdaApiGatewayIntegration<K extends string>(key: K, functionUri: string, payloadFormatVersion: '1.0' | '2.0' = '1.0', passthroughBehavior: 'when_no_templates' | 'when_no_match' | 'never' = 'when_no_templates')
+  withAWSLambdaApiGatewayIntegration<const K extends string>(key: K, functionUri: string, payloadFormatVersion: '1.0' | '2.0' = '1.0', passthroughBehavior: 'when_no_templates' | 'when_no_match' | 'never' = 'when_no_templates')
     : OpenApiSpecificationBuilder<S, { schemes: T['schemes'], apiIntegrations: [...T['apiIntegrations'], K],  }> {
     const scheme = {
       type: "aws_proxy",

src/open-api-builder.ts

@@ -10,7 +10,7 @@ export class ZodSchemaBuilder<R extends Record<string, JsonSchema7Type>> {
   }
 
   add<S extends string, T extends z.ZodType>(name: S, type: T): ZodSchemaBuilder<R & {[name in S]: JsonSchema7Type}> {
-    this.schemas[name] = (zodToJsonSchema(type, {name, basePath: ['#','components', 'schemas'] }).definitions as any)[name];
+    this.schemas[name] = (zodToJsonSchema(type, {name, basePath: ['#','components', 'schemas'], '$refStrategy': 'none' }).definitions as any)[name];
     this.schemas[name].title = name;
     return this as any;
   }

src/schema-builder.ts

@@ -16,3 +16,9 @@ export const ChickenCreateRequest = z.object({
 });
 
 export type ChickenCreateRequest = z.infer<typeof ChickenCreateRequest>
+
+export const OtherRequest = z.object({
+  item: z.union([Chicken, ChickenCollection])
+});
+
+export type OtherRequest = z.infer<typeof OtherRequest>

test/model.ts

@@ -17,6 +17,7 @@ const servers: OASServer[] = [
 
 const schemas = ZodSchemaBuilder.create()
   .add("Chicken", model.Chicken)
+  .add("OtherRequest", model.OtherRequest)
   .add("ChickenCollection", model.ChickenCollection)
   .add("ChickenCreateRequest", model.ChickenCreateRequest)
   .build()
@@ -25,6 +26,15 @@ export default OpenApiSpecificationBuilder.create(schemas, { title: 'Chicken Sto
   .add('servers', oas => servers)
   .withAWSCognitoSecurityScheme('Cognito', '${ENDPOINT}', '${CLIENT}')
   .withAWSLambdaApiGatewayIntegration('apiHandler', '${API_HANDLER}')
+  .withPath('other', (path, oas) =>
+    path.get('getOther', {
+      'x-amazon-apigateway-integration': oas.awsLambdaApiGatewayIntegration.apiHandler,
+      security: [oas.securitySchemes.Cognito()],
+      responses: {
+        200: oas.jsonResponse('OtherRequest')
+      }
+    }
+    ))
   .withPath('chicken', (path, oas) =>
     path.get('getChickens', {
         'x-amazon-apigateway-integration': oas.awsLambdaApiGatewayIntegration.apiHandler,