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# frozen_string_literal: true
# This cop checks for use of older GraphQL types in GraphQL fields
# and arguments.
# GraphQL::ID_TYPE, GraphQL::INT_TYPE, GraphQL::STRING_TYPE, GraphQL::BOOLEAN_TYPE
#
# @example
#
# # bad
# class AwfulClass
# field :some_field, GraphQL::STRING_TYPE
# end
#
# # good
# class GreatClass
# field :some_field, GraphQL::Types::String
# end
module RuboCop
module Cop
module Graphql
class OldTypes < RuboCop::Cop::Cop
MSG_ID = 'Avoid using GraphQL::ID_TYPE. Use GraphQL::Types::ID instead'
MSG_INT = 'Avoid using GraphQL::INT_TYPE. Use GraphQL::Types::Int instead'
MSG_STRING = 'Avoid using GraphQL::STRING_TYPE. Use GraphQL::Types::String instead'
MSG_BOOLEAN = 'Avoid using GraphQL::BOOLEAN_TYPE. Use GraphQL::Types::Boolean instead'
def_node_matcher :has_old_type?, <<~PATTERN
(send nil? {:field :argument}
(sym _)
(const (const nil? :GraphQL) ${:ID_TYPE :INT_TYPE :STRING_TYPE :BOOLEAN_TYPE})
(...)?)
PATTERN
def on_send(node)
old_constant = has_old_type?(node)
return unless old_constant
add_offense(node, location: :expression, message: "#{self.class}::MSG_#{old_constant[0..-6]}".constantize)
end
end
end
end
end
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