Module | ActiveSupport::CoreExtensions::Array::Access |
In: |
vendor/rails/activesupport/lib/active_support/core_ext/array/access.rb
|
Returns the tail of the array from position.
%w( a b c d ).from(0) # => %w( a b c d ) %w( a b c d ).from(2) # => %w( c d ) %w( a b c d ).from(10) # => nil
# File vendor/rails/activesupport/lib/active_support/core_ext/array/access.rb, line 11 11: def from(position) 12: self[position..-1] 13: end
Returns the beginning of the array up to position.
%w( a b c d ).to(0) # => %w( a ) %w( a b c d ).to(2) # => %w( a b c ) %w( a b c d ).to(10) # => %w( a b c d )
# File vendor/rails/activesupport/lib/active_support/core_ext/array/access.rb, line 20 20: def to(position) 21: self[0..position] 22: end