fix(bedrock): don't mutate request body inputs

anthropics · Nov 5, 2024 · 4523ca9 · 4523ca9
1 parent c128ce7
commit 4523ca9
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/packages/bedrock-sdk/src/client.ts b/packages/bedrock-sdk/src/client.ts
@@ -117,6 +117,12 @@ export class AnthropicBedrock extends Core.APIClient {
   } {
     options.__streamClass = Stream;
 
+    if (Core.isObj(options.body)) {
+      // create a shallow copy of the request body so that code that mutates it later
+      // doesn't mutate the original user-provided object
+      options.body = { ...options.body };
+    }
+
     if (Core.isObj(options.body)) {
       if (!options.body['anthropic_version']) {
         options.body['anthropic_version'] = DEFAULT_VERSION;