`one_declaration_per_file`: Allow certain types of declarations in same file
Open
Nobody has claimed this yet.
enhancement
- Dominant language
- Swift
- Stars
- 19.7k
- Forks
- 2.3k
- Avg merge
- 1d 1h
- Merged PRs (30d)
- 11
Description
New Issue Checklist
- I've Updated SwiftLint to the latest version.
- I've searched for existing GitHub issues.
Feature or Enhancement Proposal
Add an array property (tentatively called allowed_types) for one_declaration_per_file to allow certain types in same the file as other types. e.g.:
one_declaration_per_file:
allowed_types: [enum, protocol]
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start at the one_declaration_per_file rule and its configuration handling. Review the rule's existing tests and configuration patterns, then verify that an allowed_types setting accepts values such as enum and protocol and permits those declarations to share a file while preserving the existing behavior for other types.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- swift
- Domain
- tooling
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100