I\'m a newbie in Angular. I used angular-cli to learn about angular and I found the files tsconfig.json and tsconfig.app.json. Both of
angular-cli
tsconfig.json
tsconfig.app.json
tsconfig.app.json is a configuration for the Angular application,
tsconfig.json is used for IDE integration
tsconfig.json can be removed
According to https://github.com/angular/angular-cli/wiki/stories-rc.0-update#one-tsconfig-per-app