class JMESPath::Nodes::SortFunction

Public Instance Methods

call(args) click to toggle source
# File lib/jmespath/nodes/function.rb, line 423
def call(args)
  if args.count == 1
    value = args.first
    if Array === value
      value.sort do |a, b|
        a_type = get_type(a)
        b_type = get_type(b)
        if (a_type == STRING_TYPE || a_type == NUMBER_TYPE) && a_type == b_type
          a <=> b
        else
          return maybe_raise Errors::InvalidTypeError, "function sort() expects values to be an array of numbers or integers"
        end
      end
    else
      return maybe_raise Errors::InvalidTypeError, "function sort() expects values to be an array of numbers or integers"
    end
  else
    return maybe_raise Errors::InvalidArityError, "function sort() expects one argument"
  end
end