From: mame@... Date: 2019-06-16T00:17:38+00:00 Subject: [ruby-core:93167] [Ruby trunk Feature#15799] pipeline operator Issue #15799 has been updated by mame (Yusuke Endoh). I investigated history of pipeline operator. It is very long, so I wrote [an article in my blog](https://mamememo.blogspot.com/2019/06/a-brief-history-of-pipeline-operator.html). In short: In my current opinion, the current spec is somewhat reasonable, never so strange. I'm yet unsure if or not the feature is good to have in Ruby, though. ---------------------------------------- Feature #15799: pipeline operator https://bugs.ruby-lang.org/issues/15799#change-78608 * Author: nobu (Nobuyoshi Nakada) * Status: Closed * Priority: Normal * Assignee: * Target version: ---------------------------------------- Implemented the pipeline operator `|>`, a topic of "ruby committers vs the world" in RubyKaigi 2019. Also a casual idea of rightward assignment. ```ruby 1.. |> take 10 |> map {|e| e*2} |> (x) p x #=> [2, 4, 6, 8, 10, 12, 14, 16, 18, 20] ``` https://github.com/nobu/ruby/tree/feature/pipeline -- https://bugs.ruby-lang.org/ Unsubscribe: