Install the npm packages described in the package.json and verify that it works:
npm install
npm startYou're ready to write your application.
Remember the npm scripts in package.json:
npm start- runs the compiler and a server at the same time, both in "watch mode".npm run tsc- runs the TypeScript compiler once.npm run tsc:w- runs the TypeScript compiler in watch mode; the process keeps running, awaiting changes to TypeScript files and re-compiling when it sees them.npm run lite- runs the lite-server, a light-weight, static file server, written and maintained by John Papa and Christopher Martin with excellent support for Angular apps that use routing.npm run typings- runs the typings tool.npm run postinstall- called by npm automatically after it successfully completes package installation. This script installs the TypeScript definition files this app requires. =======