Class: Enumerator

Inherits:

Object

• Object
• Enumerator

Defined in:

lib/jr/cli/core_ext/enumerator.rb

Instance Method Summary

• #size ⇒ Object

  Compute size even if it is infinite list.

Instance Method Details

#size ⇒ Object

Compute size even if it is infinite list

# File 'lib/jr/cli/core_ext/enumerator.rb', line 3

def size
  reduce(0) { |acc, x| acc += 1 }
end