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rlsbl.lint
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Library boundary linter spanning Python, Go, and npm that flags accidental external exposure of internal symbols so public APIs stay deliberate.

#rlsbl.lint

#rlsbl.lint

Multi-language library boundary linter that detects accidental external exposure of internal symbols across Python, Go, and npm libraries to keep public APIs clean and intentional.

Public API: lint_library(project_path) -> list[LintResult]

Import scanning is NOT here. rlsbl.import_scanners and rlsbl.dep_validation drive the per-language scanners directly -- the linters' own scan_imports methods for Python and npm, and rlsbl.lint.go_ast.scan_imports per file for Go. A project-wide scan_imports used to sit in this module as a third way in; nothing in production ever called it.

#_detect_languages

python
def _detect_languages(project_path: str) -> list[str]

Detect which languages are present in the project.

Derived from the LANGUAGES table's declared manifests, in table order.

#_create_linter

python
def _create_linter(language: str, parser_type: str)

Create the linter for a language and parser type.

Raises on an unknown language rather than returning None: a caller that got here with a language the table does not declare has a bug, and a silent None would turn it into a lint that reports nothing and passes.

#lint_library

python
def lint_library(project_path: str, *, allowed_imports: list[str] | None=None, check_timeout: int | None=None, releasable_lint_dir: str | None=None) -> list[LintResult]

Analyze a project for library boundary violations.

Detects languages present in the project, loads per-language config, and runs the appropriate linter for each.

Args:

  • project_path: path to the project root directory.
  • allowed_imports: optional list of imports to allow (merged with

per-project TOML allow-list). Typically from workspace.toml lint_allow.

  • check_timeout: optional subprocess timeout in seconds. Passed to

linters that shell out (e.g. MavenLinter). Defaults to 120 when None.

  • releasable_lint_dir: optional path to the releasable-level lint/

directory. When the member has no per-language lint config of its own, the releasable-level config in this directory is used.

Returns a list of LintResult namedtuples.

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