Exploring Angular 2 with Visual Studio 2015 Update 1 in the context of Type Script Configuration

After spending the last week attempting to set up and launch a simple project, I am using the following configuration:

Angular 2, Visual Studio 2015 update 1, TypeScript Configuration

In the root of my project, I have a tsconfig.Json file with the following contents:

{
    "compilerOptions": {
        "rootDir": "src",
        "outDir": "web/js",
        "target": "es5",
        "module": "system",
        "declaration": false,
        "noImplicitAny": false,
        "removeComments": true,
        "noLib": false,
        "emitDecoratorMetadata": true,
        "experimentalDecorators": true,
        "sourceMap": true,
        "listFiles": true
    },
    "exclude": [
        "wwwroot",
        "node_modules"
    ],
    "filesGlob": [
        "app/**/*.ts"
    ]
}

I can see the virtual project in Solution Explorer, angular and all required packages are installed as mentioned in the angular.io 5 minute tutorial (https://angular.io/guide/quickstart).

This is what I have in my App.ts:

import {bootstrap, Component} from 'angular2/angular2';
@Component({
    selector: 'my-app',
    template: '<h1>My First Angular 2 App</h1>'
})
class AppComponent { }
bootstrap(AppComponent);

The error message I'm encountering reads:

Symbol 'component cannot be properly resolved, probably it's located in an inaccessible module'

The same configuration works in VS Code without any issues.

I would greatly appreciate it if you could point out what I might be missing.

Thank you.

Answer №1

Discovered a temporary solution for now, but will reach out to resharper support and share their response here.

To quickly disable resharper, utilize the keyboard shortcut "ctrl + alt + shift + 8". Despite this action, intellisense was still not functioning properly. To resolve this, adjust the Typescript intellisense setting in resharper to Visual Studio instead.

Following these adjustments, no more false error messages are appearing.

Hoping this information can assist others encountering the same problem.

Answer №2

At the moment, I have turned off ReSharper's TypeScript inspection because it was causing problems with TypeScript 2.0.3 in my current version of 2016.2.2.

To disable this feature, go to Resharper > Options > Code Inspection > Settings

In the settings, locate 'File masks' at the bottom right and include *.ts to exclude TypeScript files from inspection.

Answer №3

If you are using Resharper, make sure to review your Resharper Typescript Language settings. Following Update 1, Typescript might be upgraded to version 1.7 in your project, however Resharper is currently only able to detect up to version 1.6. The default setting is set to Auto Detect which can result in errors.

Answer №4

An issue with Resharper was identified and successfully resolved in the 2016.1 version update.

To address this bug, consider updating to the most recent release. Additionally, ensure that Resharper is configured to automatically detect the Typescript version, especially if you previously selected version 1.6 manually.

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