Module: Factbase::System

Included in:: Term

Defined in:: lib/factbase/terms/system.rb

Overview

System-level terms.

Author: Yegor Bugayenko ([email protected])
Copyright: Copyright © 2024-2025 Yegor Bugayenko
License: MIT

Instance Method Summary collapse

#env(fact, maps, fb) ⇒ Object

Instance Method Details

#env(fact, maps, fb) ⇒ `Object`

# File 'lib/factbase/terms/system.rb', line 14

def env(fact, maps, fb)
  assert_args(2)
  n = _values(0, fact, maps, fb)[0]
  ENV.fetch(n.upcase) { _values(1, fact, maps, fb)[0] }
end