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[comm-lib] Add util to split vec into n chunks
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Authored by bartek on Aug 21 2024, 1:31 AM.
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Details

Summary

The built-in vec.chunks(5) splits given collection into chunks of 5 items. Number of chunks is determined based on collection size.
However, there's no built-in utility for splitting collection into 5 chunks, where chunk sizes are determined based on collection size.

There are crates like itertools but it's an overkill to add a new dependency for such simple utility.
Created a simple trait that adds this functionality.

Test Plan

Unit tests

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