Sha256: c779d6f14181e680445272c71be8c2413fd6b36bd7f200cf0ac7faf4fc20d813
Contents?: true
Size: 803 Bytes
Versions: 15
Compression:
Stored size: 803 Bytes
Contents
class ProcSourceParams < Array
# merge two proc params obj
# if multiple rest obj found
# it will remove and make an *args obj as last element
# if they are not equal ,
# else it makes it the last element only
def +(oth_ary)
merged_array= (Array[*self]+Array[*oth_ary])
rest_state= nil
rest_elements= Array.new
merged_array.dup.each do |element|
if element.include? '*'
merged_array.delete(element)
rest_state ||= true
rest_elements.push(element)
end
end
rest_elements.uniq!
if rest_elements.count == 1 && !rest_elements.empty?
merged_array.push(rest_elements[0])
rest_state= nil
end
unless rest_state.nil?
merged_array.push('*args')
end
return ProcSourceParams[*merged_array]
end
end
Version data entries
15 entries across 15 versions & 1 rubygems