Add new rule avoid_duplicate_code#320

Merged

solid-illiaaihistov merged 49 commits into

solid-software:analysis_server_migrationfrom

solid-illiaaihistov:153-add-avoid_duplicate_code_rule

Jul 22, 2026

Commits on Jul 8, 2026

feat: add avoid_duplicate_code lint rule
Illia Aihistov
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feat: increase default min_statements for avoid_duplicate_code from 3 to 10
Illia Aihistov
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Commits on Jul 9, 2026

feat: enable cross-file duplicate code detection by implementing a global hash registry
Illia Aihistov
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Commits on Jul 10, 2026

chore: remove avoid_using_api from analysis exclude list
Illia Aihistov
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Commits on Jul 13, 2026

Commits on Jul 14, 2026

refactor: simplify duplicate code detection logic by extracting visitor helper methods and improving cache handling
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refactor: modularize duplicate detection logic by introducing specialized visitors and utility extensions
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chore: remove exclusion for avoid_using_api lint rules
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fix: use stable strings instead of runtime hash codes in AST structural hashing to prevent cache invalidation
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fix: improve accuracy and stability of duplicate code detection by implementing robust cache invalidation, parameter equality checks, and collision guarding.
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refactor: remove unnecessary empty line in global_hash_registry.dart
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refactor: fix indentation in AvoidDuplicateCodeParameters hashCode method
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Commits on Jul 15, 2026

docs: update changelog with avoid_duplicate_code rule and formatting improvements
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chore: update default minimum tokens to 30 for avoid_duplicate_code lint
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feat: add equality operators and hashCode overrides to parameter models for reliable comparison
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fix: handle corrupted cache files in HashCacheStorage and add regression test
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test: update avoid_duplicate_code_rule_test to include excluded identifiers and context root
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fix: use set for deletedFiles and skip them when building the inverted index
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fix: prevent infinite loop in token counting by returning count when a cycle is detected
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fix: improve path precision in duplicate code detection to avoid sibling directory collisions and encapsulate utility methods.
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refactor: enable independent debounce logic for different package roots in GlobalHashRegistry
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fix: catch all exceptions during file operations in hash cache storage to prevent analysis crashes
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fix: target specific DuplicateLocation for removal in global hash registry instead of filtering by path
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fix: resolve package-specific parameter retrieval during debounced cache saves in multi-package workspaces
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refactor: inject ResourceProvider into avoid_duplicate_code services to support testability
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Commits on Jul 17, 2026

refactor: simplify toJson method in ExcludedIdentifierParameter
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refactor: improve FileCacheEntry JSON parsing safety with tryMap
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refactor: simplify isFileExcluded method
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refactor: optimize JenkinsHasher by extracting mix logic and simplifying method implementations
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refactor: migrate TokenUtils to AstNode extension for cleaner token count retrieval
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refactor: extract redundant visitation logic into private helper method in DescendantVisitor
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chore: add trailing newline to pubspec.yaml
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refactor: convert AvoidDuplicateCodeParameters.fromJson factory to arrow syntax
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refactor: consolidate code duplication candidate visitation logic into a generic method
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Commits on Jul 20, 2026

refactor: introduce SetDictionary for inverted index and modernize code with pattern matching
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refactor: improve cache storage robustness with new utility helpers and cleaner file handling logic
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refactor: modernize AstStructuralHashVisitor using pattern matching and streamlined visitor logic
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refactor: simplify duplicate code detection logic using collection utilities and extract message generation
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Commits on Jul 22, 2026

refactor: convert FileCacheEntry.fromJson factory to a generative constructor
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refactor: convert HashEntry.fromJson factory constructor to a generative constructor
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refactor: convert HashCacheStorage from static utility to instance-based service
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refactor: implement Equatable for ExcludedIdentifierParameter
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refactor: add batch update methods to SetDictionary and implement via new HashEntryListExtension
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refactor: simplify DuplicateLocation instantiation in hash entry list extension
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refactor: reorder HashCacheStorage constructor and optimize GlobalHashRegistry setup/teardown using cascades
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Merge remote-tracking branch 'upstream/analysis_server_migration' into 153-add-avoid_duplicate_code_rule
Illia Aihistov
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