mrpastewart/platform
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

pkg:pedantic fixes

Browse source
This commit is contained in:
Tobe O 2019-11-28 12:40:32 -05:00
parent 8a6cc0f15d
commit 745d75da67
20 changed files with 122 additions and 105 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
README.md
View file

@ -36,7 +36,7 @@ a `Router` in itself.
```dart
main() {
final router = new Router();
final router = Router();
router.get('/users', () {});
@ -75,7 +75,7 @@ needs a lot of flexibility with which to handle requests.
```dart
main() {
final router = new Router();
final router = Router();
router
.chain('middleware1')
@ -112,7 +112,7 @@ To prevent this for a given anchor, do any of the following:
```dart
main() {
final router = new BrowserRouter();
final router = BrowserRouter();
// ..
router.onRoute.listen((route) {
if (route == null)
@ -133,7 +133,7 @@ Use [allParams](https://www.dartdocs.org/documentation/angel_route/1.0.3/angel_r
in a `RoutingResult` to get them as a nice `Map`:
```dart
var router = new Router();
var router = Router();
router.get('/book/:id/authors', () => ...);
var result = router.resolve('/book/foo/authors');

4
example/main.dart
View file

@ -3,7 +3,7 @@ import 'dart:math';
import 'package:angel_route/angel_route.dart';
main() {
final router = new Router();
final router = Router();
router.get('/whois/~:user', () {});
@ -42,7 +42,7 @@ main() {
});
}
SomeQuery someQuery(id) => new SomeQuery();
SomeQuery someQuery(id) => SomeQuery();
class SomeQuery {
List<SomeQueryReview> get reviews => [

22
lib/browser.dart
View file

@ -5,8 +5,8 @@ import 'package:path/path.dart' as p;
import 'angel_route.dart';
final RegExp _hash = new RegExp(r'^#/');
final RegExp _straySlashes = new RegExp(r'(^/+)|(/+$)');
final RegExp _hash = RegExp(r'^#/');
final RegExp _straySlashes = RegExp(r'(^/+)|(/+$)');
/// A variation of the [Router] support both hash routing and push state.
abstract class BrowserRouter<T> extends Router<T> {
@ -20,8 +20,8 @@ abstract class BrowserRouter<T> extends Router<T> {
/// `listen` as `true` will call `listen` after initialization.
factory BrowserRouter({bool hash = false, bool listen = false}) {
return hash
? new _HashRouter<T>(listen: listen)
: new _PushStateRouter<T>(listen: listen);
? _HashRouter<T>(listen: listen)
: _PushStateRouter<T>(listen: listen);
}
BrowserRouter._() : super();
@ -49,8 +49,8 @@ abstract class _BrowserRouterImpl<T> extends Router<T>
bool _listening = false;
Route _current;
StreamController<RoutingResult<T>> _onResolve =
new StreamController<RoutingResult<T>>();
StreamController<Route<T>> _onRoute = new StreamController<Route<T>>();
StreamController<RoutingResult<T>>();
StreamController<Route<T>> _onRoute = StreamController<Route<T>>();
Route get currentRoute => _current;
@ -96,8 +96,8 @@ abstract class _BrowserRouterImpl<T> extends Router<T>
@override
void listen() {
if (_listening)
throw new StateError('The router is already listening for page changes.');
if (_listening) {
throw StateError('The router is already listening for page changes.');}
_listening = true;
_listen();
}
@ -153,10 +153,10 @@ class _PushStateRouter<T> extends _BrowserRouterImpl<T> {
_PushStateRouter({bool listen, Route root}) : super(listen: listen) {
var $base = window.document.querySelector('base[href]') as BaseElement;
if ($base?.href?.isNotEmpty != true)
throw new StateError(
if ($base?.href?.isNotEmpty != true) {
throw StateError(
'You must have a <base href="<base-url-here>"> element present in your document to run the push state router.');
_basePath = $base.href.replaceAll(_straySlashes, '');
} _basePath = $base.href.replaceAll(_straySlashes, '');
if (listen) this.listen();
}

35
lib/src/grammar.dart
View file

@ -2,16 +2,16 @@ part of angel_route.src.router;
class RouteGrammar {
static const String notSlashRgx = r'([^/]+)';
//static final RegExp rgx = new RegExp(r'\((.+)\)');
//static final RegExp rgx = RegExp(r'\((.+)\)');
static final Parser<String> notSlash =
match<String>(new RegExp(notSlashRgx)).value((r) => r.span.text);
match<String>(RegExp(notSlashRgx)).value((r) => r.span.text);
static final Parser<Match> regExp =
match<Match>(new RegExp(r'\(([^\n)]+)\)([^/]+)?'))
match<Match>(RegExp(r'\(([^\n)]+)\)([^/]+)?'))
.value((r) => r.scanner.lastMatch);
static final Parser<Match> parameterName = match<Match>(
new RegExp('$notSlashRgx?' r':([A-Za-z0-9_]+)' r'([^(/\n])?'))
static final Parser<Match> parameterName =
match<Match>(RegExp('$notSlashRgx?' r':([A-Za-z0-9_]+)' r'([^(/\n])?'))
.value((r) => r.scanner.lastMatch);
static final Parser<ParameterSegment> parameterSegment = chain([
@ -40,17 +40,17 @@ class RouteGrammar {
}
}
var s = new ParameterSegment(match[2], rgx);
return r.value[1] == true ? new OptionalSegment(s) : s;
var s = ParameterSegment(match[2], rgx);
return r.value[1] == true ? OptionalSegment(s) : s;
});
static final Parser<ParsedParameterSegment> parsedParameterSegment = chain([
match(new RegExp(r'(int|num|double)'),
match(RegExp(r'(int|num|double)'),
errorMessage: 'Expected "int","double", or "num".')
.map((r) => r.span.text),
parameterSegment,
]).map((r) {
return new ParsedParameterSegment(
return ParsedParameterSegment(
r.value[0] as String, r.value[1] as ParameterSegment);
});
@ -60,11 +60,11 @@ class RouteGrammar {
var m = r.scanner.lastMatch;
var pre = m[1] ?? '';
var post = m[2] ?? '';
return new WildcardSegment(pre, post);
return WildcardSegment(pre, post);
});
static final Parser<ConstantSegment> constantSegment =
notSlash.map<ConstantSegment>((r) => new ConstantSegment(r.value));
notSlash.map<ConstantSegment>((r) => ConstantSegment(r.value));
static final Parser<SlashSegment> slashSegment =
match(SlashSegment.rgx).map((_) => SlashSegment());
@ -79,14 +79,14 @@ class RouteGrammar {
// static final Parser<RouteDefinition> routeDefinition = routeSegment
// .star()
// .map<RouteDefinition>((r) => new RouteDefinition(r.value ?? []))
// .map<RouteDefinition>((r) => RouteDefinition(r.value ?? []))
// .surroundedBy(match(RegExp(r'/*')).opt());
static final Parser slashes = match(RegExp(r'/*'));
static final Parser<RouteDefinition> routeDefinition = routeSegment
.separatedBy(slashes)
.map<RouteDefinition>((r) => new RouteDefinition(r.value ?? []))
.map<RouteDefinition>((r) => RouteDefinition(r.value ?? []))
.surroundedBy(slashes.opt());
}
@ -101,12 +101,13 @@ class RouteDefinition {
for (int i = 0; i < segments.length; i++) {
var s = segments[i];
bool isLast = i == segments.length - 1;
if (out == null)
if (out == null) {
out = s.compile(isLast);
else
} else {
out = s.compileNext(
out.then(match('/')).index(0).cast<RouteResult>(), isLast);
}
}
return out;
}
@ -175,8 +176,8 @@ class WildcardSegment extends RouteSegment {
RegExp _compile(bool isLast) {
return RegExp('$pre(${_symbol(isLast)})$post');
// if (isLast) return match(new RegExp(r'.*'));
// return match(new RegExp(r'[^/]*'));
// if (isLast) return match(RegExp(r'.*'));
// return match(RegExp(r'[^/]*'));
}
@override

20
lib/src/route.dart
View file

@ -12,16 +12,17 @@ class Route<T> {
Route(this.path, {@required this.method, @required this.handlers})
: _routeDefinition = RouteGrammar.routeDefinition
.parse(new SpanScanner(path.replaceAll(_straySlashes, '')))
.parse(SpanScanner(path.replaceAll(_straySlashes, '')))
.value {
if (_routeDefinition?.segments?.isNotEmpty != true)
if (_routeDefinition?.segments?.isNotEmpty != true) {
_parser = match('').map((r) => RouteResult({}));
}
}
factory Route.join(Route<T> a, Route<T> b) {
var start = a.path.replaceAll(_straySlashes, '');
var end = b.path.replaceAll(_straySlashes, '');
return new Route('$start/$end'.replaceAll(_straySlashes, ''),
return Route('$start/$end'.replaceAll(_straySlashes, ''),
method: b.method, handlers: b.handlers);
}
@ -33,21 +34,22 @@ class Route<T> {
}
Route<T> clone() {
return new Route<T>(path, method: method, handlers: handlers)
return Route<T>(path, method: method, handlers: handlers)
.._cache.addAll(_cache);
}
String makeUri(Map<String, dynamic> params) {
var b = new StringBuffer();
var b = StringBuffer();
int i = 0;
for (var seg in _routeDefinition.segments) {
if (i++ > 0) b.write('/');
if (seg is ConstantSegment)
if (seg is ConstantSegment) {
b.write(seg.text);
else if (seg is ParameterSegment) {
if (!params.containsKey(seg.name))
throw new ArgumentError('Missing parameter "${seg.name}".');
} else if (seg is ParameterSegment) {
if (!params.containsKey(seg.name)) {
throw ArgumentError('Missing parameter "${seg.name}".');
}
b.write(params[seg.name]);
}
}

73
lib/src/router.dart
View file

@ -15,13 +15,13 @@ part 'routing_result.dart';
part 'symlink_route.dart';
//final RegExp _param = new RegExp(r':([A-Za-z0-9_]+)(\((.+)\))?');
//final RegExp _rgxEnd = new RegExp(r'\$+$');
//final RegExp _rgxStart = new RegExp(r'^\^+');
//final RegExp _param = RegExp(r':([A-Za-z0-9_]+)(\((.+)\))?');
//final RegExp _rgxEnd = RegExp(r'\$+$');
//final RegExp _rgxStart = RegExp(r'^\^+');
//final RegExp _rgxStraySlashes =
// new RegExp(r'(^((\\+/)|(/))+)|(((\\+/)|(/))+$)');
//final RegExp _slashDollar = new RegExp(r'/+\$');
final RegExp _straySlashes = new RegExp(r'(^/+)|(/+$)');
// RegExp(r'(^((\\+/)|(/))+)|(((\\+/)|(/))+$)');
//final RegExp _slashDollar = RegExp(r'/+\$');
final RegExp _straySlashes = RegExp(r'(^/+)|(/+$)');
/// An abstraction over complex [Route] trees. Use this instead of the raw API. :)
class Router<T> {
@ -33,10 +33,10 @@ class Router<T> {
final List<Route<T>> _routes = [];
bool _useCache = false;
List<T> get middleware => new List<T>.unmodifiable(_middleware);
List<T> get middleware => List<T>.unmodifiable(_middleware);
Map<Pattern, Router<T>> get mounted =>
new Map<Pattern, Router<T>>.unmodifiable(_mounted);
Map<Pattern, Router<T>>.unmodifiable(_mounted);
List<Route<T>> get routes {
return _routes.fold<List<Route<T>>>([], (out, route) {
@ -45,7 +45,7 @@ class Router<T> {
route.router.routes.fold<List<Route<T>>>([], (out, r) {
return out
..add(
route.path.isEmpty ? r : new Route.join(route, r),
route.path.isEmpty ? r : Route.join(route, r),
);
});
@ -71,15 +71,16 @@ class Router<T> {
Route<T> addRoute(String method, String path, T handler,
{Iterable<T> middleware}) {
middleware ??= <T>[];
if (_useCache == true)
throw new StateError('Cannot add routes after caching is enabled.');
if (_useCache == true) {
throw StateError('Cannot add routes after caching is enabled.');
}
// Check if any mounted routers can match this
final handlers = <T>[handler];
if (middleware != null) handlers.insertAll(0, middleware);
final route = new Route<T>(path, method: method, handlers: handlers);
final route = Route<T>(path, method: method, handlers: handlers);
_routes.add(route);
return route;
}
@ -89,16 +90,16 @@ class Router<T> {
///
/// The resulting router can be chained, too.
_ChainedRouter<T> chain(Iterable<T> middleware) {
var piped = new _ChainedRouter<T>(this, middleware);
var route = new SymlinkRoute<T>('/', piped);
var piped = _ChainedRouter<T>(this, middleware);
var route = SymlinkRoute<T>('/', piped);
_routes.add(route);
return piped;
}
/// Returns a [Router] with a duplicated version of this tree.
Router<T> clone() {
final router = new Router<T>();
final newMounted = new Map<Pattern, Router<T>>.from(mounted);
final router = Router<T>();
final newMounted = Map<Pattern, Router<T>>.from(mounted);
for (var route in routes) {
if (route is! SymlinkRoute<T>) {
@ -106,7 +107,7 @@ class Router<T> {
} else if (route is SymlinkRoute<T>) {
final newRouter = route.router.clone();
newMounted[route.path] = newRouter;
final symlink = new SymlinkRoute<T>(route.path, newRouter);
final symlink = SymlinkRoute<T>(route.path, newRouter);
router._routes.add(symlink);
}
}
@ -120,7 +121,7 @@ class Router<T> {
{callback(String tree),
String header = 'Dumping route tree:',
String tab = ' '}) {
final buf = new StringBuffer();
final buf = StringBuffer();
int tabs = 0;
if (header != null && header.isNotEmpty) {
@ -130,7 +131,9 @@ class Router<T> {
buf.writeln('<root>');
indent() {
for (int i = 0; i < tabs; i++) buf.write(tab);
for (int i = 0; i < tabs; i++) {
buf.write(tab);
}
}
dumpRouter(Router router) {
@ -167,7 +170,7 @@ class Router<T> {
SymlinkRoute<T> group(String path, void callback(Router<T> router),
{Iterable<T> middleware, String name}) {
middleware ??= <T>[];
final router = new Router<T>().._middleware.addAll(middleware);
final router = Router<T>().._middleware.addAll(middleware);
callback(router);
return mount(path, router)..name = name;
}
@ -225,7 +228,7 @@ class Router<T> {
// Search by path
if (!resolved) {
var scanner = new SpanScanner(param.replaceAll(_straySlashes, ''));
var scanner = SpanScanner(param.replaceAll(_straySlashes, ''));
for (Route route in search.routes) {
int pos = scanner.position;
if (route.parser.parse(scanner).successful && scanner.isDone) {
@ -238,29 +241,31 @@ class Router<T> {
resolved = true;
break;
} else
} else {
scanner.position = pos;
}
}
}
if (!resolved) {
throw new RoutingException(
throw RoutingException(
'Cannot resolve route for link param "$param".');
}
} else if (param is Route) {
segments.add(param.path.replaceAll(_straySlashes, ''));
} else if (param is Map<String, dynamic>) {
if (lastRoute == null) {
throw new RoutingException(
throw RoutingException(
'Maps in link params must be preceded by a Route or String.');
} else {
segments.removeLast();
segments.add(lastRoute.makeUri(param).replaceAll(_straySlashes, ''));
}
} else
throw new RoutingException(
} else {
throw RoutingException(
'Link param $param is not Route, String, or Map<String, dynamic>.');
}
}
return absolute
? '/${segments.join('/').replaceAll(_straySlashes, '')}'
@ -273,7 +278,7 @@ class Router<T> {
{String method = 'GET', bool strip = true}) {
final cleanRelative =
strip == false ? relative : stripStraySlashes(relative);
var scanner = new SpanScanner(cleanRelative);
var scanner = SpanScanner(cleanRelative);
bool crawl(Router<T> r) {
bool success = false;
@ -292,7 +297,7 @@ class Router<T> {
var parseResult = route.parser.parse(scanner);
if (parseResult.successful && scanner.isDone) {
var result = new RoutingResult<T>(
var result = RoutingResult<T>(
parseResult: parseResult,
params: parseResult.value.params,
shallowRoute: route,
@ -342,10 +347,10 @@ class Router<T> {
/// Incorporates another [Router]'s routes into this one's.
SymlinkRoute<T> mount(String path, Router<T> router) {
final route = new SymlinkRoute<T>(path, router);
final route = SymlinkRoute<T>(path, router);
_mounted[route.path] = router;
_routes.add(route);
//route._head = new RegExp(route.matcher.pattern.replaceAll(_rgxEnd, ''));
//route._head = RegExp(route.matcher.pattern.replaceAll(_rgxEnd, ''));
return route;
}
@ -414,7 +419,7 @@ class _ChainedRouter<T> extends Router<T> {
@override
SymlinkRoute<T> group(String path, void callback(Router<T> router),
{Iterable<T> middleware, String name}) {
final router = new _ChainedRouter<T>(
final router = _ChainedRouter<T>(
_root, []..addAll(_handlers)..addAll(middleware ?? []));
callback(router);
return mount(path, router)..name = name;
@ -430,9 +435,9 @@ class _ChainedRouter<T> extends Router<T> {
@override
_ChainedRouter<T> chain(Iterable<T> middleware) {
final piped = new _ChainedRouter<T>.empty().._root = _root;
final piped = _ChainedRouter<T>.empty().._root = _root;
piped._handlers.addAll([]..addAll(_handlers)..addAll(middleware));
var route = new SymlinkRoute<T>('/', piped);
var route = SymlinkRoute<T>('/', piped);
_routes.add(route);
return piped;
}
@ -440,7 +445,7 @@ class _ChainedRouter<T> extends Router<T> {
/// Optimizes a router by condensing all its routes into one level.
Router<T> flatten<T>(Router<T> router) {
var flattened = new Router<T>();
var flattened = Router<T>();
for (var route in router.routes) {
if (route is SymlinkRoute<T>) {

6
lib/src/routing_exception.dart
View file

@ -1,15 +1,15 @@
/// Represents an error in route configuration or navigation.
abstract class RoutingException extends Exception {
factory RoutingException(String message) =>
new _RoutingExceptionImpl(message);
_RoutingExceptionImpl(message);
/// Occurs when trying to resolve the parent of a [Route] without a parent.
factory RoutingException.orphan() => new _RoutingExceptionImpl(
factory RoutingException.orphan() => _RoutingExceptionImpl(
"Tried to resolve path '..' on a route that has no parent.");
/// Occurs when the user attempts to navigate to a non-existent route.
factory RoutingException.noSuchRoute(String path) =>
new _RoutingExceptionImpl(
_RoutingExceptionImpl(
"Tried to navigate to non-existent route: '$path'.");
}

12
lib/src/routing_result.dart
View file

@ -28,7 +28,9 @@ class RoutingResult<T> {
RoutingResult<T> get deepest {
var search = this;
while (search?.nested?.isNotEmpty == true) search = search.nested.first;
while (search?.nested?.isNotEmpty == true) {
search = search.nested.first;
}
return search;
}
@ -54,7 +56,9 @@ class RoutingResult<T> {
handlers.addAll(result.handlers);
if (result.nested?.isNotEmpty == true) {
for (var r in result.nested) crawl(r);
for (var r in result.nested) {
crawl(r);
}
}
}
@ -71,7 +75,9 @@ class RoutingResult<T> {
params.addAll(result.params);
if (result.nested?.isNotEmpty == true) {
for (var r in result.nested) crawl(r);
for (var r in result.nested) {
crawl(r);
}
}
}

3
lib/string_util.dart
View file

@ -12,8 +12,9 @@ String stripStray(String haystack, String needle) {
firstSlash = -1;
}
if (firstSlash == haystack.length - 1)
if (firstSlash == haystack.length - 1) {
return haystack.length == 1 ? '' : haystack.substring(0, firstSlash);
}
// Find last leading index of slash
for (int i = firstSlash + 1; i < haystack.length; i++) {

2
test/chain_nest_test.dart
View file

@ -2,7 +2,7 @@ import 'package:angel_route/angel_route.dart';
import 'package:test/test.dart';
main() {
var router = new Router<String>()
var router = Router<String>()
..chain(['a']).group('/b', (router) {
router.chain(['c']).chain(['d']).group('/e', (router) {
router.get('f', 'g');

2
test/navigate_test.dart
View file

@ -2,7 +2,7 @@ import 'package:angel_route/angel_route.dart';
import 'package:test/test.dart';
main() {
final router = new Router();
final router = Router();
router.get('/', 'GET').name = 'root';
router.get('/user/:id', 'GET');

8
test/params_test.dart
View file

@ -2,14 +2,14 @@ import 'package:angel_route/angel_route.dart';
import 'package:test/test.dart';
main() {
final router = new Router()..get('/hello', '')..get('/user/:id', '');
final router = Router()..get('/hello', '')..get('/user/:id', '');
router.group('/book/:id', (router) {
router.get('/reviews', '');
router.get('/readers/:readerId', '');
});
router.mount('/color', new Router()..get('/:name/shades', ''));
router.mount('/color', Router()..get('/:name/shades', ''));
setUp(router.dumpTree);
@ -17,7 +17,9 @@ main() {
final p = {};
final resolved = router.resolveAll(path, path);
print('Resolved $path => ${resolved.map((r) => r.allParams).toList()}');
for (final result in resolved) p.addAll(result.allParams);
for (final result in resolved) {
p.addAll(result.allParams);
}
expect(p, equals(params));
}

2
test/parse_test.dart
View file

@ -2,7 +2,7 @@ import 'package:angel_route/angel_route.dart';
import 'package:test/test.dart';
void main() {
var router = new Router()
var router = Router()
..get('/int/int:id', '')
..get('/double/double:id', '')
..get('/num/num:id', '');

2
test/root_test.dart
View file

@ -3,7 +3,7 @@ import 'package:test/test.dart';
void main() {
test('resolve / on /', () {
var router = new Router()
var router = Router()
..group('/', (router) {
router.group('/', (router) {
router.get('/', 'ok');

14
test/server_test.dart
View file

@ -4,14 +4,14 @@ import 'package:angel_route/angel_route.dart';
import 'package:http/http.dart' as http;
import 'package:test/test.dart';
const List<Map<String, String>> people = const [
const {'name': 'John Smith'}
const List<Map<String, String>> people = [
{'name': 'John Smith'}
];
main() {
http.Client client;
final Router router = new Router();
final Router router = Router();
HttpServer server;
String url;
@ -48,14 +48,14 @@ main() {
});
});
final beatles = new Router();
final beatles = Router();
beatles.post('/spinal_clacker', (req, res) {
res.write('come ');
return true;
});
final yellow = new Router()
final yellow = Router()
..get('/submarine', (req, res) {
res.write('we all live in a');
return false;
@ -73,7 +73,7 @@ main() {
router.mount('/beatles', beatles);
setUp(() async {
client = new http.Client();
client = http.Client();
router.dumpTree();
server = await HttpServer.bind(InternetAddress.loopbackIPv4, 0);
@ -85,7 +85,7 @@ main() {
// Easy middleware pipeline
final results =
router.resolveAbsolute(req.uri.toString(), method: req.method);
final pipeline = new MiddlewarePipeline(results);
final pipeline = MiddlewarePipeline(results);
if (pipeline.handlers.isEmpty) {
res

2
test/uri_decode_test.dart
View file

@ -3,7 +3,7 @@ import 'package:test/test.dart';
void main() {
test('uri params decoded', () {
var router = new Router()..get('/a/:a/b/:b', '');
var router = Router()..get('/a/:a/b/:b', '');
var encoded =
'/a/' + Uri.encodeComponent('<<<') + '/b/' + Uri.encodeComponent('???');

2
test/wildcard_test.dart
View file

@ -2,7 +2,7 @@ import 'package:angel_route/angel_route.dart';
import 'package:test/test.dart';
void main() {
var router = new Router();
var router = Router();
router.get('/songs/*/key', 'of life');
router.get('/isnt/she/*', 'lovely');
router.all('*', 'stevie');

2
web/hash/basic.dart
View file

@ -1,4 +1,4 @@
import 'package:angel_route/browser.dart';
import '../shared/basic.dart';
main() => basic(new BrowserRouter(hash: true));
main() => basic(BrowserRouter(hash: true));

2
web/push_state/basic.dart
View file

@ -1,4 +1,4 @@
import 'package:angel_route/browser.dart';
import '../shared/basic.dart';
main() => basic(new BrowserRouter());
main() => basic(BrowserRouter());

4
web/shared/basic.dart
View file

@ -12,13 +12,13 @@ basic(BrowserRouter router) {
$h1.text = 'No Active Route';
$ul.children
..clear()
..add(new LIElement()..text = '(empty)');
..add(LIElement()..text = '(empty)');
} else {
$h1.text = 'Active Route: ${route.name ?? route.path}';
$ul.children
..clear()
..addAll(result.allHandlers
.map((handler) => new LIElement()..text = handler.toString()));
.map((handler) => LIElement()..text = handler.toString()));
}
});