langutil

func IsExportedForDoc ¶ added in v1.22.0

func IsExportedForDoc(name, language string, isPublic bool) bool

IsExportedForDoc reports whether a symbol is considered exported for doc-coverage purposes, using language-appropriate rules. The logic mirrors isExportedSymbol in internal/compare/apisurf.go, extended with the IsPublic early-return for languages that carry an explicit visibility flag.

• IsPublic=true always wins — covers explicit "pub fn" (Rust), "def" with __all__ (Python), "public:" (C++), and any other language where the parser sets the flag.
• Go, Java, C#: uppercase-first-rune convention.
• JavaScript, TypeScript, Rust, Python, and all others: any non-underscore name is exported (matches the non-Go branch in apisurf.isExportedSymbol).

func IsTestFile ¶

func IsTestFile(path string) bool

IsTestFile returns true if the path looks like a test file based on suffix, prefix, infix, or containing directory.

func RelPath ¶

func RelPath(abs, root string) string

RelPath returns the relative path from root to abs. Falls back to the absolute path on error.

func TestStem ¶

func TestStem(path string) (stem string, ok bool)

TestStem extracts the logical stem from an infix-based test file path (e.g. "Button.test.ts" → "Button", true; "Modal.spec.svelte" → "Modal", true). It uses the first occurrence of ".test." or ".spec." in the file base-name. Returns ("", false) if the path does not contain a recognised infix or if the stem before the infix is empty (e.g. ".test.ts"). Detection is case-sensitive; lowercase the path first if case-insensitive matching is needed.