# PathParams Decorator

Module
import { PathParams } from "@tsed/common"
Source/packages/common/src/mvc/decorators/params/pathParams.ts

# Overview

function PathParams(expression: string, useType: Type<any>): ParameterDecorator;
function PathParams(expression: string): ParameterDecorator;
function PathParams(useType: Type<any>): ParameterDecorator;
function PathParams(options: IParamOptions<any>): ParameterDecorator;
function PathParams(): ParameterDecorator;
Param Type Description
expression string The path of the property to get. useType

# Description

PathParams return the value from request.params object.

# Example

@Controller('/')
class MyCtrl {
   @Get('/')
   get(@PathParams() params: any) {
      console.log('Entire params', params);
   }

   @Get('/')
   get(@PathParams('id') id: string) {
      console.log('ID', id);
   }

   @Get('/')
   get(@PathParams({expression: 'id', useType: () => new MyCustomModel() }) id: string) {
      console.log('ID', id);
   }
}
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For more information on deserialization see converters page.