Before getting started with setting up the local development environment for Angular apps, one should install NodeJS and NPM. One can go to the NodeJS website (https://nodejs.org/en/), download the appropriate installer for NodeJS/NPM, and install the tool. In order to confirm that NodeJS and NPM are set up correctly, the following command can be executed to print their versions:
// Prints NodeJS version node -v // Print NPM version npm -v
The next step is to install Angular CLI globally. Angular CLI is command-line interface for Angular. It provides commands for creating a boilerplate app right out of the box based on the best practices, generating components, routes, services, and so on. Also, running/testing the app locally while developing. It provide for an error-free setup, it is recommended to execute the following command as an administrator. On Linux/macOS, sudo can be used with the following command. On Windows, one can right click...