How to upgrade angular 2 project to angular 4? Explain

1.	How to upgrade angular 2 project to angular 4? Explain
Answer» No coding level changes are required to enhance a project present in Angular 2 to Angular 4. USERS only have to update the tsconfig.json and package.json files. Some minor adjustments may be needed DEPENDING on project types. After updating the DATA, clean out your node_modules directory, run npm install and npm start and you will be started with the Angular 4.

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