Is there a reason why a WithIndex() extension method isn't apart of the standard library?

• csharplang

  263 11,000 9.6 C#

  The official repo for the design of the C# programming language

  

There was a fairly long discussion about this on the csharplang repo. And while the consensus there seems to be that such a method should be added, AFAICT, nobody actually created an issue about this on the runtime repo (which is what needs to happen for this to move forward).

• .NET Runtime

  618 14,308 10.0 C#

  .NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

  

There was a fairly long discussion about this on the csharplang repo. And while the consensus there seems to be that such a method should be added, AFAICT, nobody actually created an issue about this on the runtime repo (which is what needs to happen for this to move forward).

• InfluxDB

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  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• MoreLINQ

  21 3,610 7.7 C#

  Extensions to LINQ to Objects

  

If you don't already know about it, I highly recommend checking out the MoreLINQ open source project which adds a bunch of these less common but still occasionally useful extensions to LINQ. They also include an Index method which does exactly what your WithIndex method does, yielding out KeyValuePair entries for each iteration.

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