Contents

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.nil? ||
        value === false ||
        value == '' ||
        value == {} ||
        value == [] ||
        (value.respond_to?(:entries) && value.entries.compact.empty?)
        # final case necessary to support Enumerable and Struct
      end

    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
jmespath-1.2.4	lib/jmespath/util.rb
jmespath-1.2.3	lib/jmespath/util.rb
jmespath-1.2.2	lib/jmespath/util.rb
jmespath-1.2.1	lib/jmespath/util.rb
jmespath-1.2	lib/jmespath/util.rb