Challenge: Use Service
Challenge your learning on the concepts of adding and using services.
Problem statement
Currently, the options for a user’s dietary preferences exist within SignupComponent as a hard-coded array. Without breaking any tests, see if you can move these diet preferences into a reusable service and update its corresponding test file to reflect your changes.
Playground
Below is the updated code. The template for service dietary-preferences
has already been added. Modify it to implement the functionality mentioned in the problem statement.
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