Class: Proc

Inherits:
Object
  • Object
show all
Defined in:
lib/comprehensible/core_extensions/proc.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.compose(f, g) ⇒ Object 



2
3
4
 
# File 'lib/comprehensible/core_extensions/proc.rb', line 2

def self.compose(f, g)
  lambda { |*args| f[g[*args]] }
end

Instance Method Details

#*(g) ⇒ Object 



6
7
8
 
# File 'lib/comprehensible/core_extensions/proc.rb', line 6

def *(g)
  Proc.compose(self, g)
end

#extract_required_parameters ⇒ Object 



10
11
12
 
# File 'lib/comprehensible/core_extensions/proc.rb', line 10

def extract_required_parameters
  Hash[self.parameters][:req]
end