Periphery

Periphery هي أداة تحليل ثابت وكاشف للكود الميت (dead code) لمشاريع Swift. تقوم بتحديد الفئات (classes) والهياكل (structs) والدوال والخصائص غير المستخدمة، وتعمل كمحسن لواجهة برمجة التطبيقات (API) للعثور على الإعلانات العامة التي يمكن تقييدها لتصبح داخلية (internal).

تتضمن الأداة فحصاً متخصصاً لملفات Interface Builder، مثل ملفات storyboards وXIBs، لضمان عدم تصنيف الأعضاء المرتبطين بواجهة المستخدم كغير مستخدمين بشكل خاطئ. كما توفر إمكانية إزالة الكود تلقائياً للتخلص من الكود الميت والمعاملات غير المستخدمة مباشرة من ملفات المصدر.

تغطي قدرات التحليل الخاصة بها اكتشاف البروتوكولات الزائدة، وحالات enum غير المستخدمة، وعمليات الاستيراد غير الضرورية، والخصائص التي يتم التعيين لها فقط. يدير النظام الديون التقنية من خلال تصفية المقارنة الأساسية (baseline) ويدعم المشاريع متعددة اللغات من خلال الحفاظ على الرموز المكشوفة لبيئة تشغيل Objective-C.

تتكامل Periphery مع أنظمة البناء وخطوط أنابيب CI باستخدام إعدادات تعتمد على YAML ويمكنها تصدير نتائج التحليل بتنسيقات قياسية متعددة في الصناعة.

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.

سجل النجوم

peripheryappperiphery

Name: peripheryapp/periphery
Author: peripheryapp

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6,145 نجوم230 تفرعاتSwiftMIT3 مشاهدات

Periphery

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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الأسئلة الشائعة

ما هي وظيفة peripheryapp/periphery؟

ما هي الميزات الرئيسية لـ peripheryapp/periphery؟

الميزات الرئيسية لـ peripheryapp/periphery هي: Dead Code Cleanup, Call Graph Traversals, Unused Code Identification, Swift Linters, Compiler Index Store Integration, Interface Builder Parsing, Redundant Accessibility Detection, Accessibility Level Analysis.

ما هي البدائل مفتوحة المصدر لـ peripheryapp/periphery؟

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