class Array
Array
helpers
Public Instance Methods
Source
# File lib/doing/array/array.rb, line 31 def cap_first map(&:cap_first) end
Capitalize first letter of each element
@return [Array] capitalized items
Source
# File lib/doing/good.rb, line 59 def good? !nil? && !empty? end
Tests if object is nil or empty
@return [Boolean] true if object is defined and has content
Source
# File lib/doing/array/array.rb, line 17 def utf8 c = self.class if String.method_defined? :force_encoding replace c.new(map(&:utf8)) else self end end
Force UTF-8 encoding of strings in array
@return [Array] Encoded lines