What does peripheryapp/periphery do?

Periphery is a static analysis tool and dead code detector for Swift projects. It identifies unreferenced classes, structs, functions, and properties, and serves as an API surface optimizer to find public declarations that can be restricted to internal access.

What are the main features of peripheryapp/periphery?

The main features of peripheryapp/periphery are: Dead Code Cleanup, Call Graph Traversals, Unused Code Identification, Swift Linters, Compiler Index Store Integration, Interface Builder Parsing, Redundant Accessibility Detection, Accessibility Level Analysis.

What are some open-source alternatives to peripheryapp/periphery?

Open-source alternatives to peripheryapp/periphery include: jendrikseipp/vulture — Vulture is a static analysis tool and linter designed to find unused variables, functions, and classes in Python… crate-ci/typos — Typos is a source code spell checker and automated typo fixer designed to detect and correct spelling errors across… go-task/task — Task is a YAML-based task runner and build tool used to define and automate development workflows. It functions as a… squizlabs/php_codesniffer — PHP_CodeSniffer is a static analysis tool, coding standard linter, and command-line validator for PHP. It scans files… checkstyle/checkstyle — Checkstyle is a Java static analysis tool and linter designed to identify and enforce coding standards and best… pycqa/pylint — Pylint is a static code analysis tool for Python that checks source code for errors, coding standard violations, and…

Periphery - 检测未使用的 Swift 代码

Periphery - 检测未使用的 Swift 代码 | Awesome Repos

Features

Dead Code Cleanup - Statically analyzes Swift projects to identify unreferenced classes, structs, functions, and properties.
Call Graph Traversals - Identifies unreferenced symbols by building and traversing a dependency graph of declarations and their call sites.
Unused Code Identification - Uses binary index store data to identify unused code without requiring a full project rebuild.
Swift Linters - Provides static analysis of Swift project graphs to find redundant declarations and unused imports.
Compiler Index Store Integration - Processes binary index stores from the Swift compiler to efficiently determine symbol usage.
Interface Builder Parsing - Scans Storyboard and XIB files to ensure UI-connected members are not incorrectly flagged as unused.
Redundant Accessibility Detection - Identifies declarations marked public that are never referenced from outside their home module.
Accessibility Level Analysis - Swift Unused Code Detector identifies public declarations that can be made private because they are only used internally.
API Surface Reduction - Identifies public declarations that can be restricted to internal access to optimize the module's API surface.
Dead Code Removal - Automatically removes identified dead code and unused parameters directly from Swift source files.
Interface Builder Analyzers - Parses XIB and storyboard files to ensure UI-connected members are not incorrectly flagged as unused.
Mixed-Language Project Support - Retains declarations accessible to the runtime to prevent false positives in multi-language codebases.
Assign-Only Property Detection - Identifies properties that are assigned values but never read, including those in structs with synthesized initializers.
Redundant Protocol Detection - Identifies protocols that are conformed to but never used as existential types or for generic specialization.
Runtime Interop Analysis - Preserves symbols exposed to the Objective-C runtime to prevent false positives in mixed-language projects.
Synthesized Code Handling - Preserves properties on types with compiler-generated code to avoid marking synthesized members as unused.
Unused Enum Case Detection - Identifies individual cases within non-raw-representable enumerations that are never referenced.
Unused Import Detection - Identifies import statements that are not required by any declaration in the source file.
Unused Parameter Detection - Identifies parameters in functions, protocols, and overridden methods that are never accessed.
Baseline-Based Debt Management - Provides a mechanism to track known unused code in a baseline file to isolate new regressions from legacy debt.
General Utilities - Identifies unused code in Swift projects.

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