Function pathWithinRoot

packages/core/src/absolute-path.ts:26–44

(path: string, root: string)

}

export function pathWithinRoot(path: string, root: string): boolean {
  const normalizedPath = comparablePath(path);
  const normalizedRoot = comparablePath(root);
  if (
    !normalizedPath ||
    !normalizedRoot ||
    !isNormalizedAbsolutePath(normalizedPath) ||
    !isNormalizedAbsolutePath(normalizedRoot) ||
    isWindowsDrivePath(path) !== isWindowsDrivePath(root)
  ) {
    return false;
  }
  if (normalizedRoot === '/') return normalizedPath.startsWith('/');
  const separator = isWindowsDrivePath(root) ? '\\' : '/';
  const subtreePrefix = normalizedRoot.endsWith(separator)
    ? normalizedRoot
    : `${normalizedRoot}${separator}`;
  return normalizedPath === normalizedRoot || normalizedPath.startsWith(subtreePrefix);
}

export function samePath(a: string, b: string): boolean {
  if (isWindowsDrivePath(a) !== isWindowsDrivePath(b)) return false;