Class: Kafo::Condition

Inherits:

Object

• Object
• Kafo::Condition

Defined in:

lib/kafo/condition.rb

Constant Summary

VARIABLE_RE =

/(\$\w+)/

Instance Method Summary

• #evaluate ⇒ Object
• #initialize(expression, context = []) ⇒ Condition constructor

  A new instance of Condition.

Constructor Details

#initialize(expression, context = []) ⇒ Condition

Returns a new instance of Condition.

# File 'lib/kafo/condition.rb', line 6

def initialize(expression, context = [])
  @expression = expression
  @context = context
end

Instance Method Details

#evaluate ⇒ Object

# File 'lib/kafo/condition.rb', line 11

def evaluate
  !!eval(substitute(@expression))
end