September 2017
Intermediate to advanced
450 pages
11h 24m
English
Unlike some frameworks, there is no explicit upgrade command in Angular-CLI to move from Angular 2 to 4. Instead, the actual upgrading is done via updating the underlying NPM dependencies in our web application's package.json file. We can do this upgrade manually, but the simplest method is to use the NPM CLI to tell it exactly what packages we want it to install and save them to our project's package.json file.
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