OpenAPITools / OpenAPITools/openapi-generator
[BUG] [Typescript] [angular] - 6.2.0 don't compile services in Typescript / TS2322: Type 'string | undefined' is not assignable to type 'string | string[]'
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Issue: Bug
- Dominant language
- Java
- Stars
- 26.8k
- Forks
- 7.7k
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Description
Bug Report Checklist
- Have you provided a full/minimal spec to reproduce the issue?
- Have you validated the input using an OpenAPI validator (example)?
- Have you tested with the latest master to confirm the issue still exists?
- Have you searched for related issues/PRs?
- What's the actual output vs expected output?
- [Optional] Sponsorship to speed up the bug fix or feature request (example)
Description
On typescript / angular, Typescript error on basePath length.
Code generated fails with typescript error.
openapi-generator version
6.2.0
It is a regression from 6.0.1
Generation Details
With version 6.0.1 => ok
Error in 6.2.0 :
Suggest a fix
Fix proposition :
I will create a PR related to the bug.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce generation with OpenAPI Generator 6.2.0 and inspect the generated TypeScript/Angular services around the basePath value, comparing the output with version 6.0.1. Done means the generated project compiles without TS2322 while preserving the expected basePath behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- angular, typescript
- Domain
- frontend, tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100