Class: GraphqlMigrateExecution::Implicit

Inherits:
Strategy
  • Object
show all
Defined in:
lib/graphql_migrate_execution/implicit.rb

Overview

These fields use GraphQL-Ruby’s default, implicit resolution behavior. It’s changing in the future:

- __Currently__, it tries a combination of method calls and hash key lookups
- __In the future__, it will only try a method call: `object.public_send(field_name, **field_args)`

If your field sometimes uses a method call, and other times uses a hash key, you’ll have to implement that logic in the field itself

. If your field always uses a method call, use ‘–implicit=ignore` to disable the warning from this refactor. (Your field will be supported as-is).

If your field always uses a hash key, use ‘–implicit=hash_key` (to add a Symbol-based `hash_key: …` configuration) or `–implicit=hash_key_string` (to add a String-based one).

Constant Summary

Constants inherited from Strategy

Strategy::METHODS_TO_RENAME

Instance Method Summary collapse

Methods inherited from Strategy

#cleanup, #initialize, prefix_if_necessary, #run, strategy_name

Constructor Details

This class inherits a constructor from GraphqlMigrateExecution::Strategy

Instance Method Details

#migrate(field_definition) ⇒ Object 



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# File 'lib/graphql_migrate_execution/implicit.rb', line 16

def migrate(field_definition)
  case @migration.implicit
  when "ignore", nil
    # do nothing
  when "hash_key"
    inject_field_keyword(field_definition, :hash_key, field_definition.name.inspect)
  when "hash_key_string"
    inject_field_keyword(field_definition, :hash_key, field_definition.name.to_s.inspect)
  else
    raise ArgumentError, "Unexpected `--implicit` argument: #{@migration.implicit.inspect}"
  end
end