# Decorator UseBefore

Decorator operation
Module
import { UseBefore } from "@tsed/platform-middlewares"
Source/packages/platform/platform-middlewares/src/types/decorators/useBefore.ts

# Overview

function UseBefore(...args: any[]): Function;

# Description

Mounts the specified middleware function or functions at the specified path: the middleware function is executed when the base of the requested path matches `path.

@Controller('/')
@UseBefore(Middleware1) // called only one time before all endpoint
export class Ctrl {

   @Get('/')
   @UseBefore(Middleware2)
   get() { }
}
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