Function isPathInsideRoot

src/roots.ts:20–32

(path: string, root: string)

}

export function isPathInsideRoot(path: string, root: string): boolean {
  const resolvedPath = resolve(expandHomePath(path));
  const resolvedRoot = resolve(expandHomePath(root));
  const relationship = relative(resolvedRoot, resolvedPath);

  return (
    relationship === "" ||
    (!isAbsolute(relationship) &&
      !relationship.startsWith("..") &&
      relationship !== ".." &&
      !relationship.includes(`..${sep}`))
  );
}

export function assertAllowedPath(path: string, allowedRoots: string[]): string {
  const resolvedPath = resolve(expandHomePath(path));