Class: Manioc::Env

Inherits:
Object
  • Object
show all
Defined in:
lib/manioc/env.rb

Constant Summary collapse

Unset =
Class.new StandardError

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object



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# File 'lib/manioc/env.rb', line 13

def method_missing name, *args
  super if args.count > 1
  if name =~ /\A(.*)!\Z/
    fetch $1
  else
    self[name.to_s]
  end
end

Instance Method Details

#[](key) ⇒ Object



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# File 'lib/manioc/env.rb', line 9

def [] key
  ENV[key]
end

#fetch(key) ⇒ Object



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# File 'lib/manioc/env.rb', line 5

def fetch key
  ENV[key] || raise(Unest, key)
end