nest-request-combiner

A simple package for nestjs to get query or param request data in body Dto or vice versa.

Table of Contents

• Installation
• Features
• Explanation

Installation

To install it, using npm:

npm install nest-request-combiner

Usage

1. To use this just add decorator on your controller method.

@InjectParamToBody()
 yourControllerMethod(
  @Param('id') id: number,
  @Body() yourDto: YourDto 
 )

After this in your Dto

export class YourDto {
  
    params: any;  // Add params property inside Dto

    @ValidateIf((args) => args.object.params.id)  // Now you can access your parameters like this. 
    property: string;
}

If you have set whitelist: true in your validation pipe. Then you must add @Allow() on params property.

Features

The library has following decorators to combine your request data:

InjectParamToBody

InjectParamToQuery

InjectQueryToBody

InjectQueryToParam

InjectBodyToParam

InjectBodyToQuery

Decorators Options

By default all decorators strip the request property that is combined. To let it be combined set shouldStrip: false