Typescript generated client does not include FileParameter when its in an Array

[hrazmsft]

I saw #2973 and its fixing PR #2972 . But I still has this issue.

My nswag cli is NPM/Node and the nswag version is 13.10.8:

  "devDependencies": {
    "@types/node": "^14.14.32",
    "@types/react": "^17.0.3",
    "nswag": "^13.10.8",
    "typescript": "^4.2.3"
  }

But I still facing this issue. How should I get the fix?

[martin-pinjusic]

It seems like this happens when you have only controllers that accept/return arrays of files. You can "fix" it if you create another controller action that accepts a single IFormFile as a parameter. That way the NSwag will create the FileParameter interface correctly and it will work for other things also.

I have literally added action of this signature in the code:

public async Task UploadFile(IFormFile file)
{ 
//...whatever since this is the dummy method
} 

I know it will not be acceptable for purists, but I don't care.

[hrazmsft]

Thanks! I know that trick. But Nswag should fix it for good... :)

Also, note that in newer Nswag versions single
IFormFile (without array) is generated differently, without the interface...