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# File 'lib/graphql/static_validation/rules/fragment_names_are_unique.rb', line 7
def validate(context)
fragments_by_name = Hash.new { |h, k| h[k] = [] }
context.visitor[GraphQL::Language::Nodes::FragmentDefinition] << ->(node, parent) {
fragments_by_name[node.name] << node
}
context.visitor[GraphQL::Language::Nodes::Document].leave << ->(node, parent) {
fragments_by_name.each do |name, fragments|
if fragments.length > 1
context.errors << message(%|Fragment name "#{name}" must be unique|, fragments, context: context)
end
end
}
end
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