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: / proc / self / root / opt / td-agent / embedded / lib / ruby / gems / 2.1.0 / gems / jmespath-1.3.1 / lib / jmespath /

Filename : util.rb

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module JMESPath
  # @api private
  module Util
    class << self

      # Determines if a value is false as defined by JMESPath:
      #
      #   https://github.com/jmespath/jmespath.site/blob/master/docs/proposals/improved-filters.rst#and-expressions-1
      #
      def falsey?(value)
        !value ||
        (value.respond_to?(:empty?) && value.empty?) ||
        (value.respond_to?(:entries) && !value.entries.any?)
        # final case necessary to support Enumerable and Struct
      end
    end
  end
end