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Generate types and type specs for all generated functions in aws-elixir and aws-erlang #109

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@onno-vos-dev onno-vos-dev commented Mar 16, 2024

Description

Generate types and type specs for all generated functions in aws-elixir and aws-erlang

  • Generate common errors in order to unify types and reduce noise
  • Ensure that for Elixir, typedoc examples are considered code blocks
  • Erlang Type docs are not hoverable for now due to issues with 'rebar3 ex_doc'
    • Will follow up on this task
  • Increase Task.await/2 timeout

Follow up tasks

Tasks to follow up on:

  • aws_client() in aws-erlang is marked as opaque but this is not really true due to build_host/2. We should either fix this to be truly opaque or simply turn it into a regular type.
    • Due to this Dialyzer is not really happy with aws-erlang and while getting it down to 0 is likely gonna be a challenge, solving the above bring it down to 27 which is a lot more reasonable.
  • Add nowarn_unused_type to rebar.config in aws-erlang since some types are only used from comments (examples) and hence are "unused". Let's not flood the terminal with noise.

Generated code

Generated aws-elixir code as an example: comparison
Generated aws-erlang code as an example: comparison

Additional info

Related to #108 which I declined in favor of this one due to wrong branch naming.

Some additional screenshots

ElixirLS overview

Screenshot 2024-03-13 at 20 58 20

Erlang types overview

Screenshot 2024-03-16 at 11 45 27
Screenshot 2024-03-16 at 11 45 48

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@philss philss left a comment

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Awesome work, @onno-vos-dev!! 🎉 ❤️

I liked very much the way it is describing the type! I hope in the future we can include the entire type description in the type specs.

I added some minor points only, but consider it approved! 😺
Please don't forget to run the formatter :)

lib/aws_codegen/shapes.ex Outdated Show resolved Hide resolved
lib/aws_codegen/types.ex Outdated Show resolved Hide resolved
lib/aws_codegen/types.ex Outdated Show resolved Hide resolved
priv/post.ex.eex Outdated Show resolved Hide resolved
priv/rest.erl.eex Outdated Show resolved Hide resolved
priv/rest.ex.eex Outdated Show resolved Hide resolved
priv/rest.ex.eex Outdated Show resolved Hide resolved
test/aws_codegen_test.exs Show resolved Hide resolved
…ir and aws-erlang

- Generate common errors in order to unify types and reduce noise
- Ensure that for Elixir, typedoc examples are considered code blocks
- Erlang Type docs are not hoverable for now due to issues with 'rebar3 ex_doc'
  - Will follow up on this task
- Increase Task.await/2 timeout
@onno-vos-dev onno-vos-dev force-pushed the generate-types-and-type-specs-for-all-generated-code branch from 0faf06b to 70fdc8e Compare March 28, 2024 16:45
@onno-vos-dev onno-vos-dev merged commit 132386a into master Mar 28, 2024
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2 participants