class GraphQL::Upgrader::UnderscorizeMutationHashTransform::ReturnedHashLiteralProcessor

Attributes

keys_to_upgrade[R]

Public Class Methods

new() click to toggle source
# File lib/graphql/upgrader/member.rb, line 402
def initialize
  @keys_to_upgrade = []
end

Public Instance Methods

on_def(node) click to toggle source
# File lib/graphql/upgrader/member.rb, line 406
def on_def(node)
  method_name, _args, body = *node
  if method_name == :resolve
    possible_returned_hashes = find_returned_hashes(body, returning: false)
    possible_returned_hashes.each do |hash_node|
      pairs = *hash_node
      pairs.each do |pair_node|
        if pair_node.type == :pair # Skip over :kwsplat
          pair_k, _pair_v = *pair_node
          if pair_k.type == :sym && pair_k.children[0].to_s =~ /[a-z][A-Z]/ # Does it have any camelcase boundaries?
            source_exp = pair_k.loc.expression
            @keys_to_upgrade << {
              start: source_exp.begin.begin_pos,
              end: source_exp.end.end_pos,
              key: pair_k.children[0],
              operator: pair_node.loc.operator.source,
            }
          end
        end
      end
    end
  end