Vassili Bykov wrote about the pipe operator in Smalltalk back in 2007: http://blog.3plus4.org/2007/08/30/message-chains/ frank On 8 June 2014 18:20, Garth Holland <steve9571952@hotmail.com> wrote:
The pipe operator appears in many languages (F#, Haskell, Elixir, Clojure (threading macro)). It's an elegant way of chaining method/function calls in the presence of additional parameters. The reddit example could be written using a pipe operator |>
#('apple' 'peach' 'banana') |> groupedBy: #size |> select: [:each | each size even] |> values |> collect: #asCommaString.
/Garth
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