Error Can't resolve all parameters for setupRouter - angularjs

I am getting error "Can't resolve all parameters for RouteParams while creating a basic app for routing"
Below is my app.module.ts file looks like
import { NgModule } from '#angular/core';
import { BrowserModule } from '#angular/platform-browser';
import { FormsModule } from '#angular/forms';
import { HttpModule } from '#angular/http';
import { App } from './app';
import { routing } from './components/appRouting/app.routing';
import { LoginComponent } from './components/login/loginComponent';
import {SliderMenuComponent} from './components/sliderMenu/sliderMenuComponent';
#NgModule({
imports: [
BrowserModule,
FormsModule,
routing,
HttpModule
],
declarations: [App,LoginComponent,SliderMenuComponent],
providers: [],
bootstrap: [App]
})
export class AppModule { }
My app.routing.ts looks like as below:
import { ModuleWithProviders } from '#angular/core';
import { Routes, RouterModule } from '#angular/router';
import {LoginComponent} from '../login/loginComponent';
import {SliderMenuComponent} from '../sliderMenu/sliderMenuComponent';
const appRoutes: Routes = [
{
path: '',
redirectTo: '/login',
pathMatch: 'full'
},
{ path: 'login', component: LoginComponent },
{ path: 'slider', component: SliderMenuComponent }
];
export const appRoutingProviders: any[] = [
];
export const routing: ModuleWithProviders = RouterModule.forRoot(appRoutes);
My app.ts looks like below:
import {Component} from '#angular/core';
#Component({
selector: 'app',
template : `
<h1 class="title">Component Router</h1>
<nav>
<a routerLink="/slider" routerLinkActive="active">Slider</a>
<a routerLink="/login" routerLinkActive="active">Login</a>
</nav>
<router-outlet></router-outlet>
`
})
export class App {
}

updated the angular router to "#angular/router": "3.0.0-rc.2" and it's working now

Related

Cannot find module "angularfire2/database"

Runtime Error
Cannot find module "angularfire2/database"
Stack
Error: Cannot find module "angularfire2/database"
Home.Ts
import { Component } from '#angular/core';
import { NavController } from 'ionic-angular';
import { FirebaseProvider } from './../../providers/firebase/firebase';
//error
import { FirebaseListObservable } from 'angularfire2/database';
#Component({
selector: 'page-home',
templateUrl: 'home.html'
})
export class HomePage {
shoppingItems: FirebaseListObservable<any[]>;
newItem = '';
constructor(public navCtrl: NavController, public firebaseProvider: FirebaseProvider) {
this.shoppingItems = this.firebaseProvider.getShoppingItems();
}
addItem() {
this.firebaseProvider.addItem(this.newItem);
}
removeItem(id) {
this.firebaseProvider.removeItem(id);
}
}
The error is in this line
import { FirebaseListObservable } from 'angularfire2/database';
app.module.Ts
import { BrowserModule } from '#angular/platform-browser';
import { ErrorHandler, NgModule } from '#angular/core';
import { IonicApp, IonicErrorHandler, IonicModule } from 'ionic-angular';
import { MyApp } from './app.component';
import { HomePage } from '../pages/home/home';
import { ListPage } from '../pages/list/list';
import { StatusBar } from '#ionic-native/status-bar';
import { SplashScreen } from '#ionic-native/splash-screen';
import { HttpModule } from '#angular/http';
import { AngularFireDatabaseModule } from 'angularfire2/database';
import { AngularFireModule } from 'angularfire2';
import { FirebaseProvider } from '../providers/firebase/firebase';
const firebaseConfig = {
apiKey: "$$$$$$$$$",
authDomain: "44444444.firebaseapp.com",
databaseURL: "https://44444.firebaseio.com",
projectId: "44444",
storageBucket: "i4444[enter image description here] [1]3.appspot.com",
messagingSenderId: "************"
};
#NgModule({
declarations: [
MyApp,
HomePage,
ListPage
],
imports: [
BrowserModule,
HttpModule,
AngularFireDatabaseModule,
AngularFireModule.initializeApp(firebaseConfig),
IonicModule.forRoot(MyApp),
],
bootstrap: [IonicApp],
entryComponents: [
MyApp,
HomePage,
ListPage
],
providers: [
StatusBar,
SplashScreen,
{provide: ErrorHandler, useClass: IonicErrorHandler},
FirebaseProvider
]
})
export class AppModule {}'
output:
Runtime Error
Cannot find module "angularfire2/database"
Stack
Error: Cannot find module "angularfire2/database"at Object.195 (http://localhost:8100/build/main.js:89:7)at webpack_require (http://localhost:8100/build/vendor.js:55:30)at Object.194 (http://localhost:8100/build/main.js:44:87)
try
import { AngularFireList } from 'angularfire2/database';
instead of
import { FirebaseListObservable } from 'angularfire2/database';
Which version do you use? In AngularFire 5.0 FirebaseListObservable is removed

Nativescript Angular How do i switch component (tabs template)

Hello i am new to nativescript-angular trying to solve how router is working.I read the documentation but because i am using a boilerplate i couldnt really understand how it is working...
https://github.com/NativeScript/template-tab-navigation-ng
I only added 1 component to this project which is an empty login component and i set it as a root component.
What i am trying to do is how do i switch from my login component to tabs component ? with button func
app-routing.module.js:
import { NgModule } from "#angular/core";
import { Routes } from "#angular/router";
import { NativeScriptRouterModule } from "nativescript-angular/router";
import { LoginComponent } from './login/login.component';
const routes: Routes = [
{ path: 'login', component: LoginComponent },
{ path: "", redirectTo: "/tabs", pathMatch: "full" },
{ path: "tabs", loadChildren: "./tabs/tabs.module#TabsModule" }
];
#NgModule({
imports: [NativeScriptRouterModule.forRoot(routes)],
exports: [NativeScriptRouterModule]
})
export class AppRoutingModule { }
app.module.ts:
import { NgModule, NgModuleFactoryLoader, NO_ERRORS_SCHEMA } from "#angular/core";
import { NativeScriptModule } from "nativescript-angular/nativescript.module";
import { AppRoutingModule } from "./app-routing.module";
import { AppComponent } from "./app.component";
import { LoginComponent } from "./login/login.component";
#NgModule({
bootstrap: [
LoginComponent
],
imports: [
NativeScriptModule,
AppRoutingModule,
],
declarations: [
AppComponent,
LoginComponent
],
schemas: [
NO_ERRORS_SCHEMA
]
})
export class AppModule { }
just add a link to your component tab in your login component
this.router.navigate(["/tabs"]);

Use AngularJS directive in Angular Component

I'm trying to upgrade an angularjs directive to use it my angular component. I've gotten the hybrid (ng1 + ng2) environment to work. I can also inject angularjs services in angular and use them in angular components (I actually got this working even with angularjs 1.4.x).
Now I'm trying to use an existing angularjs directive in angular, but not working.
For reference, are some snippets of my codes.
[index.html] (my-app is the Angular 4 root component)
...
<body>
<div class="banner">Angular Migration</div>
<my-app>Loading...</my-app>
...
</body>
...
[main.ts] (bootstrapping code)
import { platformBrowserDynamic } from '#angular/platform-browser-dynamic';
import { UpgradeModule } from '#angular/upgrade/static';
import { Router } from '#angular/router';
import { AppModule } from './app.module';
platformBrowserDynamic().bootstrapModule(AppModule).then(platformRef => {
let upgrade = platformRef.injector.get(UpgradeModule) as UpgradeModule;
upgrade.bootstrap(document.documentElement, ['sampleApp']);
platformRef.injector.get(Router).initialNavigation();
});
[app.module.ts] (Angular 4 module)
import { NgModule, Component } from '#angular/core';
import { HashLocationStrategy, LocationStrategy, CommonModule } from '#angular/common';
import { BrowserModule } from '#angular/platform-browser';
import { UpgradeModule } from '#angular/upgrade/static';
import { RouterModule, Routes, UrlHandlingStrategy } from '#angular/router';
import { HybridUrlHandlingStrategy } from './hybridUrlHandlingStrategy';
import { AppComponent } from './app.component';
export const routes: Routes = [
...
];
#NgModule({
imports: [
CommonModule,
BrowserModule,
UpgradeModule,
RouterModule.forRoot([], { useHash: true, initialNavigation: false })
],
providers: [
{ provide: LocationStrategy, useClass: HashLocationStrategy },
{ provide: UrlHandlingStrategy, useClass: HybridUrlHandlingStrategy },
{ provide: 'appService', useFactory: (i: any) => i.get('appService'), deps: ['$injector'] },
{ provide: 'mdToHtml', useFactory: (i: any) => i.get('mdToHtml'), deps: ['$injector'] }
],
declarations: [
AppComponent
],
bootstrap: [ AppComponent ]
})
export class AppModule {
ngDoBootstrap() { }
}
[app.component.ts] (Angular 4 component)
import { Component } from '#angular/core';
#Component({
selector: 'my-app',
template: `
<router-outlet></router-outlet>
<div ng-view></div>
`,
})
export class AppComponent { }
[app.js] (AngularJs app)
'use strict';
angular.module('sampleApp', [
'ngRoute',
'app.components.services.appService'
])
.config(function ($routeProvider) {
$routeProvider
.otherwise({
template: ''
});
});
[myStars.js] (AngularJs directive)
'use strict';
angular.module('app.components.directives.myStars', [])
.controller('MyStarsCtrl', function() {
console.log("**** in MyStarsCtrl ")
})
.component('myStars', {
restrict: 'E',
bindings: {
count: '=count'
},
template: '<div>***** M Y S T A R S *****</div>'
});
[myStars.ts] (an attempt to migrate myStars directive to Angular 4)
import { Directive, ElementRef, Injector, Input, Output, EventEmitter } from '#angular/core';
import { UpgradeComponent } from '#angular/upgrade/static';
#Directive({
selector: 'my-stars'
})
export class MyStarsDirective extends UpgradeComponent {
#Input() count: number;
#Output() clicked: EventEmitter<number>;
constructor(elementRef: ElementRef, injector: Injector) {
super('myStars', elementRef, injector);
}
}
[test.module.ts] (Angular 4 test module)
import { NgModule } from '#angular/core';
import { CommonModule } from '#angular/common';
import { RouterModule, Routes} from '#angular/router';
import { TestComponent } from './test.component';
// importing the new MyStarsDirective)
import { MyStarsDirective } from '../../../components/directives/myStars/myStars';
const thisRoute: Routes = [
{
path: 'test/:id',
component: TestComponent
}
];
#NgModule({
declarations: [
TestComponent,
MyStarsDirective, // <<<< adding directive here
],
providers: [],
imports: [
CommonModule,
RouterModule.forChild(thisRoute)
],
exports: [
RouterModule
]
})
export class TestModule {}
[test.component.ts] (Angular 4 test component)
import { Component, Inject, OnInit } from '#angular/core';
import { ActivatedRoute } from '#angular/router';
import { FormsModule } from '#angular/forms';
import { HybridUrlHandlingStrategy } from '../../../hybridUrlHandlingStrategy';
import { MyStarsDirective } from '../../../components/directives/myStars/myStars';
#Component({
templateUrl: './test.component.html'
})
export class TestComponent implements OnInit {
routeParams: any
myService: any
mdToHtml: any
constructor(
#Inject('myService') myService: any,
#Inject('mdToHtml') mdToHtml: (str: string) => string,
private activatedRoute: ActivatedRoute
) {
this.myService = myService;
this.mdToHtml = mdToHtml;
}
ngOnInit() {
this.routeParams = this.activatedRoute.params.subscribe(params => {
console.log("params", params['groupId'])
...
}
ngOnDestroy() {
this.routeParams.unsubscribe();
}
}
[test.component.html] (Angular 4 html)
...
<my-stars></my-stars> <!-- <<<< using directive here -->
...
Note: I've also upgrade angularjs version to 1.5 just to make this hybrid app works.
Here's the error when I browser the test component page:
Any help would be greatly appreciated.
Thanks.
For anyone interested, here's the solution to this error.
[test.module.ts] (Angular 4 test module)
import { NgModule } from '#angular/core';
import { CommonModule } from '#angular/common';
import { RouterModule, Routes} from '#angular/router';
import { TestComponent } from './test.component';
// importing the new MyStarsDirective)
import { MyStarsDirective } from '../../../components/directives/myStars/myStars';
const thisRoute: Routes = [
{
path: 'test/:id',
component: TestComponent
}
];
#NgModule({
declarations: [
TestComponent,
MyStarsDirective, // <<<< adding directive here
],
providers: [
{
provide: '$scope',
useFactory: i => i.get('$rootScope'),
deps: ['$injector']
}, // <<<< added this section to fix the No provider for $scope error
],
imports: [
CommonModule,
RouterModule.forChild(thisRoute)
],
exports: [
RouterModule
]
})
export class TestModule {}
I found the answer in this link https://github.com/angular/angular/issues/14993 (inspired by BrunoPoeta)
See comment by gkalpak on March 10.
Now let's see if I can upgrade a regular directive and use 1.4.x.

ng generate component dont result when run serve

iam add new ng generate component user-item
this code user-item.component.ts
We started to use the AngularJS in the project but when run serve dont show result in page .whats problem
import { Component, OnInit } from '#angular/core';
import { FormsModule } from '#angular/forms';
#Component({
selector: 'app-user-item',
templateUrl: 'user-item.component.html',
styleUrls: ['user-item.component.css']
})
export class UserItemComponent implements OnInit {
name: string;
constructor() {
this.name = 'test';
}
ngOnInit() {
}
}
user-item.component.html
<p>
user-item works!
</p>
this code app.module.ts
import { BrowserModule } from '#angular/platform-browser';
import { platformBrowserDynamic } from '#angular/platform-browser-dynamic';
import { NgModule } from '#angular/core';
import { FormsModule } from '#angular/forms';
import { AppComponent } from './app.component';
import { UserItemComponent } from './user-item/user-item.component';
import { UserListComponent } from './user-list/user-list.component';
#NgModule({
declarations: [
AppComponent,
UserItemComponent,
UserListComponent,
],
imports: [
BrowserModule,
FormsModule
],
providers: [],
bootstrap: [AppComponent, UserItemComponent]
})
export class AppModule { }
index.html
<body>
<app-user-item></app-user-item>
--
<app-user-list></app-user-list>
--
<!--<app-root></app-root>-->
-----
</body>

Types of property 'imports' are incompatible when using routing

app.routing.ts
import { Routes, RouterModule } from '#angular/router';
import { LoginComponent } from './components/login/login.component';
import { TestsComponent } from './components/tests/tests.component';
import { NotFoundComponent } from './components/notfound/notfound.component';
import { AppModule } from './app.module';
const appRoutes: Routes = [
{ path: 'anmelden', component: LoginComponent },
{ path: 'tests', component: TestsComponent },
{ path: '**', component: NotFoundComponent }
];
export const appRoutingProviders: any[] = [
];
export const routing: AppModule = RouterModule.forRoot(appRoutes);
app.module.ts
import { NgModule } from '#angular/core';
import { BrowserModule } from '#angular/platform-browser';
import { routing,
appRoutingProviders } from './app.routing';
import { AppComponent } from './components/app/app.component';
import { LoginComponent } from './components/login/login.component';
import { TestsComponent } from './components/tests/tests.component';
import { NotFoundComponent } from './components/notfound/notfound.component';
#NgModule({
declarations: [ AppComponent, LoginComponent, TestsComponent, NotFoundComponent ],
imports: [ BrowserModule, routing ],
providers: [ appRoutingProviders ],
bootstrap: [ AppComponent ]
})
export class AppModule { }
The result:
Edit:
This errors only occurs when using npm start. If I delete the imports: row in the module run npm start and add this line again everything works fine.

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