nextcloud/settings/src/router.js

import Vue from 'vue';
import Router from 'vue-router';
import Users from './views/Users';

Vue.use(Router);

/*
 * This is the list of routes where the vuejs app will
 * take over php to provide data
 * You need to forward the php routing (routes.php) to
 * /settings/main.php, where the vue-router will ensure
 * the proper route.
 * ⚠️ Routes needs to match the php routes.
 */

export default new Router({
	mode: 'history',
	// if index.php is in the url AND we got this far, then it's working:
	// let's keep using index.php in the url
	base: OC.generateUrl(''),
	routes: [
		{
			path: '/:index(index.php/)?settings/users',
			component: Users,
			props: true,
			name: 'users',
			children: [
				{
					path: ':selectedGroup',
					name: 'group',
					component: Users
				}
			]
		}
	]
});