Type check-RBS / Steep
The SOULs framework will be developed along with the RBS / Steep type checking that appeared in Ruby 3.0.
Ruby type checking
The SOULs framework uses RBS / Steep, which appeared in Ruby 3.0.
As a result, typos, column types, etc.
It is a development environment where you can immediately notice the mistakes that occur frequently.
As the application matures,
"Time to add new features"
"Time looking for bugs"
May be larger.
Find bugs instantly and proceed in an environment where you can debug.
steep check is performed in the mother directory.
$ souls check