bug-fix

Prompt file imported from The-Lone-Druid/openapi-normalizer (.github/prompts/bug-fix.prompt.md). Fill in {{arguments}} before use. Copyright stays with the author.

You are fixing a bug in the openapi-normalizer npm package.

The bug to fix: {{arguments}}

Steps

1. Reproduce

Find the relevant source file(s) in src/ and understand the current behaviour. Write a minimal failing test (or describe the exact input that triggers the bug) to confirm reproduction before fixing.

2. Identify the root cause

Read the relevant function(s) carefully. Look for:

• Missing null/undefined guards
• Off-by-one or incorrect type assumptions
• Edge cases not handled (empty arrays, missing optional fields)
• Schema merging or inference corner cases

3. Implement the fix

Apply the minimal change that fixes the bug without altering unrelated behaviour. Do not add new dependencies. Do not change public API signatures unless necessary (that's a breaking change).

4. Add a regression test

In the relevant tests/*.test.ts file, add a test that:

1. Uses the exact input that triggered the bug
2. Asserts the correct output
3. Will fail before the fix and pass after

it('should <correct behaviour description>', () => {
  // This was the crashing/wrong input
  const input = {
    /* minimal reproduction */
  };
  const result = myFunction(input);
  expect(result).toEqual({
    /* correct output */
  });
});

5. Verify

pnpm test          # All tests must pass (including the new regression test)
pnpm lint          # No new type errors or lint warnings
pnpm format:check  # Formatting clean

6. Add a changeset

---
'openapi-normalizer': patch
---

Fix <describe the bug> in `functionName()`