web-font/src/req.decorator.ts
2020-07-06 15:03:26 +08:00

10 lines
260 B
TypeScript

import { createParamDecorator } from '@nestjs/common';
import { Request } from 'express';
export const req_par = createParamDecorator((data: string, req:Request) => {
if('host_url'===data){
return `//${req.headers.host}/`
}
return req
});