2876cca8fe
Includes: CLAUDE.md, settings.json, agents, commands, rules, skills, hooks, contexts, evals, get-shit-done, plugin configs (installed list and marketplace sources). Excludes credentials, runtime caches, telemetry, session data, and plugin binary cache.
48 lines
1.3 KiB
Markdown
48 lines
1.3 KiB
Markdown
---
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paths:
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- "**/*.swift"
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- "**/Package.swift"
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---
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# Swift Coding Style
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> This file extends [common/coding-style.md](../common/coding-style.md) with Swift specific content.
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## Formatting
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- **SwiftFormat** for auto-formatting, **SwiftLint** for style enforcement
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- `swift-format` is bundled with Xcode 16+ as an alternative
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## Immutability
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- Prefer `let` over `var` — define everything as `let` and only change to `var` if the compiler requires it
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- Use `struct` with value semantics by default; use `class` only when identity or reference semantics are needed
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## Naming
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Follow [Apple API Design Guidelines](https://www.swift.org/documentation/api-design-guidelines/):
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- Clarity at the point of use — omit needless words
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- Name methods and properties for their roles, not their types
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- Use `static let` for constants over global constants
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## Error Handling
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Use typed throws (Swift 6+) and pattern matching:
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```swift
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func load(id: String) throws(LoadError) -> Item {
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guard let data = try? read(from: path) else {
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throw .fileNotFound(id)
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}
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return try decode(data)
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}
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```
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## Concurrency
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Enable Swift 6 strict concurrency checking. Prefer:
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- `Sendable` value types for data crossing isolation boundaries
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- Actors for shared mutable state
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- Structured concurrency (`async let`, `TaskGroup`) over unstructured `Task {}`
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