Modification not effective when using start:dev

Bug Report

Current behavior

I’m using start:dev in my development env. But sometimes, I found my modification not effective, until I close it and run npm run build and restart it. Sorry for that I have no time to see which modifications can cause the problem.But always found this happens when I’m editing my Entity code(typeorm), after editing the code, swagger docs not change, but after npm run build npm run start:dev ,the docs changed.

Input Code

For example: Entity like this:

...
  password!: string
...

swagger will show the password, but I don’t want this. so I add this in my Entity

...
  @ApiHideProperty()
  password!: string
...

but swagger doc still display the password. then I run npm run build npm run start:dev the swagger show the correct docs

Expected behavior

Possible Solution

Environment

Nest version: @nestjs/common@7.0.9
Swagger version: @nestjs/swagger@4.5.5

 
For Tooling issues:
- Node version: 12.16.2
- Platform:  Mac os

Others:

[kamilmysliwiec]

It should be fixed now (4.6.0)

[dsbert]

I am also running into this issue. Running npm start:dev again does not update the docs fully, but manually performing an npm build does.