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Rails 7 adds `Enumerable#sole` to return a sole item in the enumerable

by Prasad Walvekar —

In Rails 7, Enumerable#sole returns the sole item in the enumerable and raises an exception if no items or more than one item is found.

Read more -> https://blog.saeloun.com/2021/05/26/rails-7-adds-enumerable-sole

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