You're seeing just the macro
computed_field, go back to Cqrs.Absinthe module for more information.
Defines a field backed by a Command resolver.
:as- The name to use for the mutation. Defaults to the query_module name snake_cased.
:before_resolve- Absinthe Middleware to run before the resolver.
:after_resolve- Absinthe Middleware to run after the resolver.
:arg_types- A list of filter names to absinthe types. See example.
:parent_mappings- A keyword list of command fields to functions that receive the field's parent object as an argument.
:field_transforms- A keyword list of command fields to functions that receive the field's current value as an argument.