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# frozen_string_literal: true
require "rubocop"
module RuboCop
module Cop
module GraphQL
# Public: Cop for enforcing non-interpolated GRAPHQL heredocs.
class Heredoc < Cop
def on_dstr(node)
check_str(node)
end
def on_str(node)
check_str(node)
end
def check_str(node)
return unless node.location.is_a?(Parser::Source::Map::Heredoc)
return unless node.location.expression.source =~ /^<<(-|~)?GRAPHQL/
node.each_child_node(:begin) do |begin_node|
add_offense(begin_node, location: :expression, message: "Do not interpolate variables into GraphQL queries, " \
"used variables instead.")
end
add_offense(node, location: :expression, message: "GraphQL heredocs should be quoted. <<-'GRAPHQL'")
end
def autocorrect(node)
->(corrector) do
corrector.replace(node.location.expression, "<<-'GRAPHQL'")
end
end
end
end
end
end
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