There are followings basics packages you should install before go further.
Development prerequisites:
Install Node.js and NPM : Download Node.js Recommended Version from https://nodejs.org/en/download/ and install it on your system. NPM comes bundled with Node.js
Install npm packages : In terminal go to your project root directory and run npm install command, it will download all the dependencies under node_modules folder.
Before starting development server please make sure you have copied all the project files including hidden files too like .babelrc and .eslintrc
Running development server:
Run npm run serve command to run dev server and access http://localhost:8080/ to run your app/project on browser. The app will automatically reload if you change any of the source files.
Production building:
Run npm run build to build the project. The build will be stored in the dist/ directory.
