From: konsolebox@...
Date: 2019-06-14T19:30:10+00:00
Subject: [ruby-core:93145] [Ruby trunk Feature#15799] pipeline operator

Issue #15799 has been updated by konsolebox (K B).


rogeriochaves (Rogerio Chaves) wrote:
> May I give yet another suggestion? What about :., it would keep the visual effect
> 
> ```ruby
> 1 + 1
> :. to_s 2
> :. reverse
> :. to_i
> ```

Or \\ maybe. It's much easier to type.

1 + 1 \\ to_s 2 \\ reverse \\ to_i

We can then have |> as an alias to then.


----------------------------------------
Feature #15799: pipeline operator
https://bugs.ruby-lang.org/issues/15799#change-78573

* 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




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