Function resolve

packages/angular_devkit/core/src/virtual-fs/path.ts:167–173

(p1: Path, p2: Path)

 * otherwise will join both p1 and p2.
 */
export function resolve(p1: Path, p2: Path): Path {
  if (isAbsolute(p2)) {
    return p2;
  } else {
    return join(p1, p2);
  }
}

export function fragment(path: string): PathFragment {
  if (path.indexOf(NormalizedSep) != -1) {