Function getRelativePath

lib/internal/vfs/router.js:30–40

(normalizedPath, mountPoint)

// `path.relative()` so Windows backslash paths are handled correctly, then
// re-joins with forward slashes for the provider's internal POSIX format.
function getRelativePath(normalizedPath, mountPoint) {
  if (normalizedPath === mountPoint) {
    return '/';
  }
  if (mountPoint === '/') {
    return normalizedPath;
  }
  const rel = relative(mountPoint, normalizedPath);
  const segments = StringPrototypeSplit(rel, sep);
  return '/' + ArrayPrototypeJoin(segments, '/');
}

module.exports = {
  isUnderMountPoint,