JavaScript, nodejs, TypeScript

This is about class-validator, nodejs.

Installationnpm install class-validator --save

This is a validation libra ...

JavaScript, TypeScript

It sets the following for sending session-cookies to server with axios.

axios.get('url', { withCredentials: true } ...

JavaScript, TypeScript

You can use “dependency injection” with inversify.

Installnpm install inversify reflect-metadata --sav ...

docker, infrastructure

DNS name resolution doesn’t work in Docker containers

The case of the following production server environment.