# markjlorenz/first-and-only-gem

> Get the first element from an enumerable, and assert that there is only one element to take.

- **Canonical URL**: https://githubrepo.cloud/repo/markjlorenz/first-and-only-gem
- **GitHub Repository**: https://github.com/markjlorenz/first-and-only-gem
- **Maintainer / Creator**: https://github.com/markjlorenz
- **Discovered On**: Oct 1, 2026

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