Makes it easier to access parts of an array.
Methods
Public Instance methods
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
[ show source ]
# File 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 )
[ show source ]
# File lib/active_support/core_ext/array/access.rb, line 20
20: def to(position)
21: self[0..position]
22: end