Learn TypeScript 3 by Building Web Applications

Reviewing the application structure

If you take a look at the list of files that the CLI has generated for you, then some filenames should already look familiar, but others probably less so.

Let's have a look at them:

• tslint.json: This is the TSLint configuration.
• src/favicon.ico: This is a default favorite icon for our application.
• src/polyfills.ts: This is the file used to import all required polyfills.
• src/styles.scss: This is the main stylesheet for the application. Notice the file extension: it corresponds to SASS (https://sass-lang.com), which we have chosen to use here.
• src/browserslist: This is a configuration file used to determine browser support rules.
• src/assets/.gitkeep: This is an empty file that simply tells Git to track the ...