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# frozen_string_literal: true
module RuboCop
module Cop
module Gitlab
class Json < RuboCop::Cop::Base
extend RuboCop::Cop::AutoCorrector
MSG = <<~EOL
Avoid calling `JSON` directly. Instead, use the `Gitlab::Json`
wrapper. This allows us to alter the JSON parser being used.
EOL
def_node_matcher :json_node?, <<~PATTERN
(send (const {nil? | (const nil? :ActiveSupport)} :JSON)...)
PATTERN
def on_send(node)
return unless json_node?(node)
add_offense(node) do |corrector|
_, method_name, *arg_nodes = *node
replacement = "Gitlab::Json.#{method_name}(#{arg_nodes.map(&:source).join(', ')})"
corrector.replace(node.source_range, replacement)
end
end
end
end
end
end
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