@0x0c/nestjs-swagger NPM

Description

What's this fork?

tl;dr see https://github.com/nestjs/swagger/issues/723

The fork is 1:1 to the original project, but it adds a single feature: ApiModel({ name: string }) decorator to allow renaming of Swagger schemas.

This is useful for namespacing purposes, and as an escape hatch (when you simply can't avoid naming collisions between your classes, for any reason).

For example, you may prefer to use TypeScript namespaces to organize your typings and DTOs:

export namespace EntityV1HttpNS {
  export namespace FooMethod {
    export namespace Response {
      export class Body {
        @ApiProperty()
        status: number;
      }
    }
  }
}

export namespace ThingV1HttpNS {
  export namespace BarMethod {
    export namespace Response {
      export class Body {
        @ApiProperty()
        message: string;
      }
    }
  }
}

If you use both Body classes as a return type for your controller methods, @nestjs/swagger will generate an invalid Swagger spec due to a schema pathing collision.

And since TypeScript namespaces are a compile-time feature, it is not possible (or even preferable) for @nestjs/swagger to use namespace names to construct schema names during runtime.

@ApiModel() allows you to rename Body in a generated Swagger spec:

export namespace EntityV1HttpNS {
  export namespace FooMethod {
    export namespace Response {
      @ApiModel({ name: 'EntityV1HttpNS.FooMethod.Response.Body' })
      export class Body {
        @ApiProperty()
        status: number;
      }
    }
  }
}

export namespace ThingV1HttpNS {
  export namespace BarMethod {
    export namespace Response {
      @ApiModel({ name: 'ThingV1HttpNS.BarMethod.Response.Body' })
      export class Body {
        @ApiProperty()
        message: string;
      }
    }
  }
}

Now, @nestjs/swagger will generate two Swagger schemas EntityV1HttpNS.FooMethod.Response.Body and ThingV1HttpNS.BarMethod.Response.Body.

Installation

$ npm i --save @0x0c/nestjs-swagger

Quick Start

Overview & Tutorial

Migration from v3

If you're currently using @nestjs/swagger@3.*, note the following breaking/API changes in version 4.0.

The following decorators have been changed/renamed:

@ApiModelProperty is now @ApiProperty
@ApiModelPropertyOptional is now @ApiPropertyOptional
@ApiResponseModelProperty is now @ApiResponseProperty
@ApiImplicitQuery is now @ApiQuery
@ApiImplicitParam is now @ApiParam
@ApiImplicitBody is now @ApiBody
@ApiImplicitHeader is now @ApiHeader
@ApiOperation({ title: 'test' }) is now @ApiOperation({ summary: 'test' })
@ApiUseTags is now @ApiTags

DocumentBuilder breaking changes (updated method signatures):

addTag
addBearerAuth
addOAuth2
setContactEmail is now setContact
setHost has been removed
setSchemes has been removed (use the addServer instead, e.g., addServer('http://'))

The following methods have been added:

addServer
addApiKey
addBasicAuth
addSecurity
addSecurityRequirements

Support

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