Ensures cloning is only done in json-message-converter.

Author: michaelkrog

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@apaq/leap-http",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "description": "",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

package.json

@@ -9,7 +9,6 @@ import { RestOperations } from "./rest-operations";
 import { HttpMessageConverter } from "../converter/http-message-converter";
 import { JsonMessageConverter } from "../converter/json-message-converter";
 import { DefaultErrorHandler } from "../../errors/default-error-handler";
-import structuredClone from '@ungap/structured-clone';
 
 export class RestTemplate implements RestOperations {
 
@@ -27,7 +26,7 @@ export class RestTemplate implements RestOperations {
 
     public async exchange(uri: string, method: HttpMethod, entity?: RequestEntity): Promise<ResponseEntity> {
         const converter = await this.selectWriteConverter(entity?.body);
-        const output = await converter?.write(structuredClone(entity.body)) ?? undefined
+        const output = await converter?.write(entity.body) ?? undefined
 
         const finalHeaders = new Headers();
         entity?.headers?.forEach((value, key) => finalHeaders.append(key, value));

src/http/client/rest-template.ts

@@ -3,6 +3,7 @@ import { DateToStringConverter } from "./date-to-string-converter";
 import { StringToDateConverter } from "./string-to-date-converter";
 import { PropertyMapper } from "./property-mapper";
 import { DateConversionConfig } from "./date-conversion-config";
+import structuredClone from '@ungap/structured-clone';
 
 export class JsonMessageConverter implements HttpMessageConverter {
 
@@ -32,6 +33,9 @@ export class JsonMessageConverter implements HttpMessageConverter {
     }
 
     write<T>(data: T): Promise<{ headers: Headers, body: BodyInit }> {
+        // Clone before we make changes to object
+        data = structuredClone(data);
+                
         PropertyMapper.mapValues(this.dateToStringConverter, data);
 
         const headers = new Headers();