fix(transformers): respect additionalProperties when generating object map transforms

[codercms]

• transformers plugin now handles additionalProperties in object schemas
• Applies transforms to map values from additionalProperties while skipping declared properties
• Adds regression test fixture for transformers-additional-properties

P.S. Generated code could be improved by using something like:

for (const key of Object.keys(data) {
     data[key] = transformFn(data[key]);
}

But I didn't found a for-loop builder

[bolt-new-by-stackblitz]

Run & review this pull request in StackBlitz Codeflow.

[vercel]

@codercms is attempting to deploy a commit to the Hey API Team on Vercel.

A member of the Team first needs to authorize it.

[changeset-bot]

🦋 Changeset detected

Latest commit: 4de44fc

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@test/openapi-ts	Patch
@hey-api/openapi-ts	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[codecov]

Codecov Report

❌ Patch coverage is 0% with 12 lines in your changes missing coverage. Please review.
✅ Project coverage is 38.88%. Comparing base (5ae69ba) to head (4de44fc).

Files with missing lines	Patch %	Lines
...api-ts/src/plugins/@hey-api/transformers/plugin.ts	0.00%	8 Missing and 4 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3409      +/-   ##
==========================================
- Coverage   38.91%   38.88%   -0.03%     
==========================================
  Files         473      473              
  Lines       17287    17299      +12     
  Branches     5210     5214       +4     
==========================================
  Hits         6727     6727              
- Misses       8480     8488       +8     
- Partials     2080     2084       +4     

Flag	Coverage Δ
unittests	38.88% <0.00%> (-0.03%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[pkg-pr-new]

Open in StackBlitz

@hey-api/codegen-core

npm i https://pkg.pr.new/hey-api/openapi-ts/@hey-api/codegen-core@3409

@hey-api/json-schema-ref-parser

npm i https://pkg.pr.new/hey-api/openapi-ts/@hey-api/json-schema-ref-parser@3409

@hey-api/nuxt

npm i https://pkg.pr.new/hey-api/openapi-ts/@hey-api/nuxt@3409

@hey-api/openapi-ts

npm i https://pkg.pr.new/hey-api/openapi-ts/@hey-api/openapi-ts@3409

@hey-api/shared

npm i https://pkg.pr.new/hey-api/openapi-ts/@hey-api/shared@3409

@hey-api/types

npm i https://pkg.pr.new/hey-api/openapi-ts/@hey-api/types@3409

@hey-api/vite-plugin

npm i https://pkg.pr.new/hey-api/openapi-ts/@hey-api/vite-plugin@3409

commit: 4de44fc