I've been working on an Angular2 app, but I'm having trouble compiling my files correctly.
I have come across some similar issues, but none of the solutions seem to be working for me.
The error I am getting in the console is:
(index):19 Error: (SystemJS) ReleasesComponent is not defined
ReferenceError: ReleasesComponent is not defined
at eval (http://localhost:3000/app/app.component.js:21:26)
at Object.eval (http://localhost:3000/app/app.component.js:27:2)
at eval (http://localhost:3000/app/app.component.js:30:4)
at eval (http://localhost:3000/app/app.component.js:31:3)
at eval (<anonymous>)
at Object.eval (http://localhost:3000/app/app.module.js:15:23)
at eval (http://localhost:3000/app/app.module.js:48:4)
at eval (http://localhost:3000/app/app.module.js:49:3)
at eval (<anonymous>)
Evaluating http://localhost:3000/app/app.component.js
Evaluating http://localhost:3000/app/app.module.js
Evaluating http://localhost:3000/app/main.js
Error loading http://localhost:3000/app/main.js
at eval (http://localhost:3000/app/app.component.js:21:26)
at Object.eval (http://localhost:3000/app/app.component.js:27:2)
at eval (http://localhost:3000/app/app.component.js:30:4)
at eval (http://localhost:3000/app/app.component.js:31:3)
at eval (<anonymous>)
at Object.eval (http://localhost:3000/app/app.module.js:15:23)
at eval (http://localhost:3000/app/app.module.js:48:4)
at eval (http://localhost:3000/app/app.module.js:49:3)
at eval (<anonymous>)
Evaluating http://localhost:3000/app/app.component.js
Evaluating http://localhost:3000/app/app.module.js
Evaluating http://localhost:3000/app/main.js
Error loading http://localhost:3000/app/main.js
app.module.ts
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { HttpModule, JsonpModule } from '@angular/http';
import { AppComponent } from './app.component';
import { HomeComponent } from './home/home.component';
import { ReleasesComponent } from './releases/releases.component';
import { DistroComponent } from './distro/distro.component';
import { ContactsComponent } from './contacts/contacts.component';
import { routing } from './app.routes';
@NgModule({
imports: [
BrowserModule,
FormsModule,
HttpModule,
JsonpModule,
routing
],
declarations: [
AppComponent,
HomeComponent,
ReleasesComponent,
DistroComponent,
ContactsComponent
],
bootstrap: [ AppComponent ]
})
export class AppModule { }
releases.component.ts
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'releases',
templateUrl: 'app/releases/releases.component.html',
providers: [ReleasesService]
})
export class ReleasesComponent implements OnInit {
releases: Observable<Array<string>>;
constructor(private releasesService: ReleasesService) {
}
ngOnInit() {
this.releases = this.releasesService.getReleases();
}
}
tsconfig.json
{
"compilerOptions": {
"target": "es5",
"module": "commonjs",
"moduleResolution": "node",
"sourceMap": true,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"lib": [ "es2015", "dom" ],
"noImplicitAny": true,
"suppressImplicitAnyIndexErrors": true
}
}
index.html
<!DOCTYPE html>
<html>
<head>
<base href="/">
<title>PR PR PR</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="app/assets/flex.css">
<link rel="stylesheet" href="app/assets/styles.css">
<!-- Polyfill(s) for older browsers -->
<script src="node_modules/core-js/client/shim.min.js"></script>
<script src="node_modules/zone.js/dist/zone.js"></script>
<script src="node_modules/systemjs/dist/system.src.js"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('app').catch(function(err){ console.error(err); });
</script>
</head>
<body>
<my-app>Loading AppComponent content here ...</my-app>
</body>
</html>
app.component.ts
import { Component } from '@angular/core';
import { Http } from '@angular/http';
import { ReleasesComponent } from './releases/releases.component';
import { ReleasesService } from './releases/releases.service';
@Component({
selector: 'my-app',
templateUrl: './app.component.html',
directives: [ReleasesComponent],
providers: [Http, ReleasesService]
})
export class AppComponent { name = 'My name'; }
Folders structure https://i.sstatic.net/smRqP.png https://i.sstatic.net/sKoOZ.png