Sha256: 741febdf81cd462bbca98d96494f02dcdc798c2b939010dfb59e673d7e3ccd88
Contents?: true
Size: 366 Bytes
Versions: 23
Compression:
Stored size: 366 Bytes
Contents
unless Array.method_defined? :butfirst
class Array
# Returns a new array rejecting the current one's first element.
#
# @return [Array] a new array without the first element or nil if this
# array is empty
#
# @example
# [1, 2, 3].butfirst #=> [2, 3]
# [].butfirst #=> nil
def butfirst
self[1..-1]
end
end
end
Version data entries
23 entries across 20 versions & 6 rubygems