Chat Application VueJS Front-End Project setup npm install Run app on dev server npm run serve Build app for prod npm run build .env file Make sure to set the base route for calls to BE api in the .env file, if it isn't already. Backend api should be running on port 3000. - You will need node installed in your environment. - You can find it here: https://nodejs.org/en/download/. - This should also install npm, the node package manager. - Check if you have both using npm -v and node -v.