mirror of
https://github.com/funamitech/mastodon
synced 2024-12-01 08:18:53 +09:00
087ed84367
* Optimize map { ... }.compact
using Enumerable#filter_map, supported since Ruby 2.7
* Add poyfill for Enumerable#filter_map
27 lines
545 B
Ruby
27 lines
545 B
Ruby
# 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
|