diff --git a/.gitignore b/.gitignore
index a2d5c1f3..def8d373 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 node_modules
 yarn-error.log
+codegen.log
 dist
 /*.tgz
diff --git a/package.json b/package.json
index 73866788..3a14ee6e 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "build": "bash ./build",
     "prepack": "echo 'to pack, run yarn build && (cd dist; yarn pack)' && exit 1",
     "prepublishOnly": "echo 'to publish, run yarn build && (cd dist; yarn publish)' && exit 1",
-    "format": "prettier --write .",
+    "format": "prettier --write --cache  --cache-strategy metadata . !dist",
     "tsn": "ts-node -r tsconfig-paths/register",
     "fix": "eslint --fix --ext ts,js ."
   },
diff --git a/src/index.ts b/src/index.ts
index 552a67fd..64c7a73e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -161,6 +161,7 @@ export class Anthropic extends Core.APIClient {
     return { arrayFormat: 'comma' };
   }
 
+  static Anthropic = this;
   static HUMAN_PROMPT = '\n\nHuman:';
   static AI_PROMPT = '\n\nAssistant:';