Function loadCppIncludeDirs

src/resolution/import-resolver.ts:525–534

(projectRoot: string)

 * Returns paths relative to projectRoot.
 */
export function loadCppIncludeDirs(projectRoot: string): string[] {
  const cached = cppIncludeDirCache.get(projectRoot);
  if (cached !== undefined) return cached;

  const dirs = loadCppIncludeDirsFromCompileDB(projectRoot)
    || loadCppIncludeDirsHeuristic(projectRoot);

  cppIncludeDirCache.set(projectRoot, dirs);
  return dirs;
}

/**
 * Try to load include directories from compile_commands.json.