Function exists

packages/utils/src/lib/wizard/virtual-fs.unit.test.ts:37–39

(path: string)

      written.set(toUnixPath(path), content);
    },
    async exists(path: string) {
      return store.has(toUnixPath(path));
    },
    async mkdir(path: string): Promise<undefined> {
      dirs.add(toUnixPath(path));
    },