Class: JMESPath::Nodes::MinFunction Private

Inherits:
Function show all
Defined in:
lib/jmespath/nodes/function.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Constant Summary

Constants inherited from Function

Function::FUNCTIONS

Instance Method Summary collapse

Methods inherited from Function

create, #initialize, #optimize, #visit

Methods inherited from Node

#chains_with?, #hash_like?, #optimize, #visit

Constructor Details

This class inherits a constructor from JMESPath::Nodes::Function

Instance Method Details

#call(args) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
 
# File 'lib/jmespath/nodes/function.rb', line 208

def call(args)
  if args.count == 1
    values = args.first
  else
    raise Errors::InvalidArityError, "function min() expects one argument"
  end
  if Array === values
    values.inject(values.first) do |min, v|
      if Numeric === v
        v < min ? v : min
      else
        raise Errors::InvalidTypeError, "function min() expects numeric values"
      end
    end
  else
    raise Errors::InvalidTypeError, "function min() expects an array"
  end
end