Class: JSONP3::Count

Inherits:

FunctionExtension

Object
FunctionExtension
JSONP3::Count

show all

Defined in:: lib/json_p3/function_extensions/count.rb

Overview

The standard count function.

Constant Summary collapse

ARG_TYPES =

[:nodes_expression].freeze

RETURN_TYPE =

:value_expression

Instance Method Summary collapse

#call(node_list) ⇒ Object

Instance Method Details

#call(node_list) ⇒ `Object`



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# File 'lib/json_p3/function_extensions/count.rb', line 11

def call(node_list)
  node_list.length
end