Fix formatting and linting issues

package.json

@@ -52,6 +52,11 @@
     "lint": "eslint .",
     "test:integration": "pnpm run build && tsc --noEmit -p tsconfig.test.json && vitest run test/integration"
   },
+  "knip": {
+    "ignore": [
+      "dist/**"
+    ]
+  },
   "dependencies": {
     "@langfuse/otel": "^5.10.1",
     "@opentelemetry/api": "^1.9.1",

src/runtime.ts

@@ -17,7 +17,7 @@ const LangfuseCredentialsSchema = Schema.Struct({
 
 type LangfuseCredentials = typeof LangfuseCredentialsSchema.Type;
 
-export class MissingLangfuseCredentials extends Data.TaggedError(
+class MissingLangfuseCredentials extends Data.TaggedError(
   "MissingLangfuseCredentials",
 )<{ readonly message: string }> {}
 

src/v2.ts

@@ -76,7 +76,7 @@ const LangfusePlugin = {
         generationDetails.get(input.messageID)?.toolCalls.set(input.id, {
           id: input.id,
           name: input.tool,
-          arguments: JSON.stringify(input.input) ?? "null",
+          arguments: JSON.stringify(input.input),
         });
         langfuse.rememberToolCall({
           callID: input.id,

test/integration/v2.test.ts

@@ -210,16 +210,20 @@ describe("OpenCode 2 package entrypoint", () => {
     )(contextInput);
 
     const cleanup = await SourcePlugin.setup(context);
-    await vi.waitFor(() => expect(prompt).toBeTypeOf("function"));
+    await vi.waitFor(() => {
+      expect(prompt).toBeTypeOf("function");
+    });
     prompt?.({
       sessionID: "session-1",
       messageID: "user-1",
       prompt: { text: "Say hello" },
     });
-    await vi.waitFor(() => expect(executeBefore).toBeTypeOf("function"));
-    await vi.waitFor(() =>
-      expect(runtime.startActiveGenerationStep).toHaveBeenCalled(),
-    );
+    await vi.waitFor(() => {
+      expect(executeBefore).toBeTypeOf("function");
+    });
+    await vi.waitFor(() => {
+      expect(runtime.startActiveGenerationStep).toHaveBeenCalled();
+    });
     executeBefore?.({
       id: "call-1",
       messageID: "assistant-1",
@@ -229,14 +233,14 @@ describe("OpenCode 2 package entrypoint", () => {
     });
     releaseStep?.();
 
-    await vi.waitFor(() =>
+    await vi.waitFor(() => {
       expect(runtime.traceUserPrompt).toHaveBeenCalledWith({
         sessionID: "session-1",
         messageID: "user-1",
         content: [{ type: "text", text: "Say hello" }],
-      }),
-    );
-    await vi.waitFor(() =>
+      });
+    });
+    await vi.waitFor(() => {
       expect(runtime.traceGeneration).toHaveBeenCalledWith(
         expect.objectContaining({
           parentID: "user-1",
@@ -254,8 +258,8 @@ describe("OpenCode 2 package entrypoint", () => {
             }),
           ],
         }),
-      ),
-    );
+      );
+    });
     await cleanup?.();
   });
 });