formatPathDisplay(file: string,projectRoot: string): string
A path as a person would say it: qunitx-cli/lib/repl/session.ts for something in this project,
and the absolute path for anything outside it.
The project's own directory name leads, because lib/repl/session.ts alone is ambiguous the
moment a session has .imported something from a sibling checkout — and the question this is
asked in is one about running code.
import { formatPathDisplay } from './editor.ts'; formatPathDisplay('/home/me/proj/lib/a.ts', '/home/me/proj'); // 'proj/lib/a.ts' formatPathDisplay('/etc/hosts', '/home/me/proj'); // '/etc/hosts' — outside, so say all of it