Class: DecisionAgent::Dmn::Feel::Functions::IndexOf

Inherits:

Base

• Object
• Base
• DecisionAgent::Dmn::Feel::Functions::IndexOf

Defined in:

lib/decision_agent/dmn/feel/functions.rb

Class Method Summary

• .call(args, _context = {}) ⇒ Object

Methods inherited from Base

register, validate_arg_count

Class Method Details

.call(args, _context = {}) ⇒ Object

# File 'lib/decision_agent/dmn/feel/functions.rb', line 319

def self.call(args, _context = {})
  validate_arg_count(args, 2)
  list = Array(args[0])
  match = args[1]
  # FEEL is 1-indexed, Ruby is 0-indexed
  idx = list.index(match)
  idx ? idx + 1 : -1
end