feat(typia): performance optimization.

[samchon]

This pull request introduces several improvements and refactorings to the Typia native adapter and metadata handling, focusing on performance optimizations, extensibility, and improved JSDoc tag extraction. The most significant changes include the addition of caching for import identifier substitutions, enhanced JSDoc tag extraction (including type expressions), and a more extensible analyzer system for metadata comment tags. There are also notable refactorings in the call expression transformation logic to support more precise handling of known module/method pairs.

Performance and Caching Improvements

• Added a thread-safe cache (sync.Map) for commonJSImportIdentifierSubstitutions to avoid redundant computation of import identifier substitutions per source file, improving performance when processing large codebases. [1] [2]

Metadata and JSDoc Tag Extraction Enhancements

• Improved extraction of JSDoc tags by including type expression texts (e.g., parameter types, typedefs) in the metadata, allowing for richer schema generation and analysis. [1] [2]
• Updated the metadata comment tag iteration logic to invoke a pluggable MetadataCommentTagAnalyzer function, enabling custom analyzers and better separation of concerns. [1] [2] [3]

Call Expression Transformation Refactoring

• Refactored the call expression transformation logic to distinguish between generic and "known" transformations, enabling more precise handling of module/method pairs and simplifying the functor lookup mechanism. [1] [2] [3] [4]

Miscellaneous

• Added missing import for nativescanner in MetadataHelper.go, required for extracting type expression texts.

These changes collectively improve the maintainability, extensibility, and efficiency of the Typia codebase, particularly in areas related to TypeScript AST processing and metadata extraction.

[socket-security]

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Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​@​types/​prettier@​3.0.0
	npm/​next@​15.5.18
	npm/​@​rollup/​browser@​4.13.0
	npm/​path@​0.12.7
	npm/​nextra@​4.6.1
	npm/​nextra-theme-blog@​4.6.1
	npm/​process@​0.11.10
	npm/​write-file-webpack-plugin@​4.5.1
	npm/​nextra-theme-docs@​4.6.1
	npm/​embed-typescript@​1.3.2
	npm/​@​rspack/​cli@​1.7.11
	npm/​@​typia/​transform@​12.1.1 ⏵ 12.0.2				+1
	npm/​@​types/​react@​18.3.28
	npm/​lz-string@​1.5.0
	npm/​@​rspack/​core@​1.7.11
	npm/​next-sitemap@​4.2.3
	npm/​@​types/​node@​18.19.130
	npm/​@​typescript/​native-preview@​7.0.0-dev.20260429.1
	npm/​gh-pages@​5.0.0
	npm/​rimraf@​5.0.10
	npm/​@​monaco-editor/​react@​4.7.0
	npm/​react@​18.3.1
	npm/​monaco-editor@​0.50.0
	npm/​pagefind@​1.5.2
	npm/​ts-loader@​9.5.7
	npm/​@​mui/​icons-material@​5.18.0
	npm/​@​mui/​material@​5.18.0
	npm/​react-dom@​18.3.1
	npm/​typedoc@​0.28.19

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[Copilot]

Pull request overview

This PR updates Typia’s native adapter and metadata/JSDoc handling, while also bumping workspace package versions and the ttsc catalog dependency.

Changes:

• Adds cached CommonJS import identifier substitutions and known call-expression transformation paths.
• Wires metadata comment tag analysis and extracts JSDoc type-expression text.
• Bumps package versions to 13.0.0-dev.20260514 and ttsc to ^0.10.2.

Reviewed changes

Copilot reviewed 29 out of 30 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
packages/typia/native/adapter/imports.go	Adds CommonJS substitution cache.
packages/typia/native/adapter/adapter.go	Uses known module/method transform path.
packages/typia/native/transform/CallExpressionTransformer.go	Adds TransformKnown and cached functor map.
packages/typia/native/core/factories/MetadataFactory.go	Wires comment tag analyzer.
packages/typia/native/core/factories/internal/metadata/MetadataHelper.go	Extracts JSDoc type expressions.
packages/typia/native/core/factories/internal/metadata/iterate_metadata_comment_tags.go	Applies metadata comment tags to properties.
packages/typia/native/core/factories/internal/metadata/IMetadataIteratorProps.go	Adds comment tag analyzer hook type.
pnpm-workspace.yaml	Updates ttsc catalog version.
pnpm-lock.yaml	Locks ttsc and optional binaries to 0.10.2.
package.json	Bumps root version.
benchmark/package.json	Bumps package version.
config/package.json	Bumps package version.
examples/package.json	Bumps package version.
packages/interface/package.json	Bumps package version.
packages/langchain/package.json	Bumps package version.
packages/mcp/package.json	Bumps package version.
packages/typia/package.json	Bumps package version.
packages/utils/package.json	Bumps package version.
packages/vercel/package.json	Bumps package version.
tests/debug/package.json	Bumps package version.
tests/template/package.json	Bumps package version.
tests/test-error/package.json	Bumps package version.
tests/test-langchain/package.json	Bumps package version.
tests/test-mcp/package.json	Bumps package version.
tests/test-typia-automated/package.json	Bumps package version.
tests/test-typia-generate/package.json	Bumps package version.
tests/test-typia-schema/package.json	Bumps package version.
tests/test-utils-automated/package.json	Bumps package version.
tests/test-utils/package.json	Bumps package version.
tests/test-vercel/package.json	Bumps package version.

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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