You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
545 B
27 lines
545 B
# frozen_string_literal: true
|
|
|
|
module Enumerable
|
|
# TODO: Remove this once stop to support Ruby 2.6
|
|
if RUBY_VERSION < '2.7.0'
|
|
def filter_map
|
|
if block_given?
|
|
result = []
|
|
each do |element|
|
|
res = yield element
|
|
result << res if res
|
|
end
|
|
result
|
|
else
|
|
Enumerator.new do |yielder|
|
|
result = []
|
|
each do |element|
|
|
res = yielder.yield element
|
|
result << res if res
|
|
end
|
|
result
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|