From: "jeremyevans0 (Jeremy Evans)" <merch-redmine@...>
Date: 2012-09-12T03:48:46+09:00
Subject: [ruby-core:47475] [ruby-trunk - Feature #7006] Add Enumerable#grouped_in as a each_slice without the block


Issue #7006 has been updated by jeremyevans0 (Jeremy Evans).


This should work:

  a = [1, 2, 3, 4].each_slice(2).to_a

I don't see a reason to create another method to do this.
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Feature #7006: Add Enumerable#grouped_in as a each_slice without the block
https://bugs.ruby-lang.org/issues/7006#change-29248

Author: rosenfeld (Rodrigo Rosenfeld Rosas)
Status: Open
Priority: Normal
Assignee: 
Category: lib
Target version: 2.0.0


I'd like to transform [1, 2, 3, 4] into [[1, 2], [3, 4]].

Currently I can use something like:

a = []; [1, 2, 3, 4].each_slice(2){|chunk| a << chunk}

But I'd prefer to write just:

a = [1, 2, 3, 4].grouped_in(2)

Or any other method name you would choose, like "slices" or something else.


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