class JMESPath::Nodes::AbsFunction

Public Instance Methods

call(args) click to toggle source
# File lib/jmespath/nodes/function.rb, line 86
def call(args)
  if args.count == 1
    value = args.first
  else
    return maybe_raise Errors::InvalidArityError, "function abs() expects one argument"
  end
  if Numeric === value
    value.abs
  else
    return maybe_raise Errors::InvalidTypeError, "function abs() expects a number"
  end
end