Module: Graphql::Resolvers::QueryArgument

Defined in:
lib/graphql/resolvers/query_argument.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/graphql/resolvers/query_argument.rb', line 4

def self.included(base)
  base.extend ClassMethods
  base.instance_eval do
    @config = {
      query_arguments: {}
    }
  end
end

Instance Method Details

#initialize(object:, context:, field:) ⇒ Object 



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# File 'lib/graphql/resolvers/query_argument.rb', line 13

def initialize(object:, context:, field:)
  @scope = context[:current_object].send(field.name.underscore)
  @query_arguments = self.class.config[:query_arguments]
  super object: object, context: context, field: field
end

#resolve(**args) ⇒ Object 



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# File 'lib/graphql/resolvers/query_argument.rb', line 19

def resolve(**args)
  args.inject(@scope) do |scope, (name, value)|
    return scope unless @query_arguments[name]

    instance_exec scope, value, &@query_arguments[name]
  end
end