module Rush::HeadTail

Mixin for array and string for methods I wish they had.

Public Instance Methods

head(n) click to toggle source
# File lib/rush/head_tail.rb, line 3
def head(n)
        slice(0, n)
end
tail(n) click to toggle source
# File lib/rush/head_tail.rb, line 7
def tail(n)
        n = [ n, length ].min
        slice(-n, n)
end