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Groups > comp.lang.javascript > #41426

Re: JavaScript now supports 'groupBy`

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Omg, the little italian was at it again. How cringe...
What is he, a Bolchevik that is about to kill the Romanov Family?

Julio Di Egidio schrieb:
> On Monday, 21 August 2023 at 20:42:18 UTC+2, Michael Haufe (TNO) wrote:
> 
>> In case you missed it, JavaScript finally implemented
>> a groupBy static method for Object and Map
> 
> You might have missed that it's neither decently supported,
> nor, as for the enthusiasm, it has anything to do with the
> aggregation operator by the same name, in fact, with any
> aggregation at all: this "groupBy" is more of a "partitionBy"
> and can be implemented in one line of code with an array
> reduce over the input's keys.  Indeed, I'd call it plain clutter.
> 
> Julio
> 

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JavaScript now supports 'groupBy` "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2023-08-21 11:42 -0700
  Re: JavaScript now supports 'groupBy` Julio Di Egidio <julio@diegidio.name> - 2023-09-02 02:50 -0700
    Re: JavaScript now supports 'groupBy` luserdroog <luser.droog@gmail.com> - 2023-09-03 06:10 -0700
    Re: JavaScript now supports 'groupBy` "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2023-09-03 07:55 -0700
      Re: JavaScript now supports 'groupBy` Julio Di Egidio <julio@diegidio.name> - 2023-09-03 08:18 -0700
    Re: JavaScript now supports 'groupBy` Mild Shock <janburse@fastmail.fm> - 2023-09-04 01:43 +0200
  Re: JavaScript now supports 'groupBy` Arno Welzel <usenet@arnowelzel.de> - 2023-09-03 17:39 +0200
    Re: JavaScript now supports 'groupBy` "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2023-09-04 06:45 -0700

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