Implement lazy loading for Commit.tree property#5
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…documentation for clarity on its usage and performance considerations.
… for tree property, ensuring consistent access to commit tree data.
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Pull request overview
This PR implements lazy loading for the Commit.tree property to achieve significant memory reduction (50% in large repositories) by deferring tree fetching until explicitly accessed. The implementation converts tree from a stored property to a throwing computed property.
Key Changes:
- Converted
Commit.treeto a lazily-loaded throwing computed property that fetches the tree on-demand - Removed tree initialization from
Commit.init(pointer:)to avoid eager loading - Removed tree comparison from
Commit'sEquatableimplementation (breaking change in equality semantics)
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.
| File | Description |
|---|---|
| Sources/SwiftGitX/Objects/Commit.swift | Core implementation: replaces stored tree property with lazy-loaded computed property; removes tree from initialization and equality comparison |
| Tests/SwiftGitXTests/RepositoryTests/RepositoryShowTests.swift | Updates test to use try commit.tree for the new throwing property |
| Tests/SwiftGitXTests/CollectionTests/TagCollectionTests.swift | Updates two tests to use try commit.tree and extracts tree to local variable where needed multiple times |
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…improving performance and clarity in tree access.
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Pull request overview
Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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Implement lazy loading for Commit.tree property
Converts
Commit.treeto a lazily-loaded computed property, significantly reducing memory usage when working with commit history.Performance Impact
Breaking Change
Commit.treeis now a throwing computed property