Validating Our Templates
Let’s learn how to validate our templates.
The template fields represent a sterner test. The checker
and generators
fields will require us to validate lists and functions. Still, our simple framework that’s based on composition will make quick work of them.
Declaring the main module and core functions
Let’s start with the basic errors
function that composes validations over each field. As before, we’ll enumerate required
and optional
fields, in lib/mastery/boundary/template_validator.ex
, like this:
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