Injecting mock providers only for dev mode

@arctican wrote:

Hello.

I’ve created a couple of mock classes for testing in the browser. When testing on a device, I manually remove these from the providers list before the build. I now want to automatically include or remove them based on the --prod flag.

I have tried various methods, from webpack config, to environment variables, to custom services. In other parts of the app, I use isDevMode() as a quick getter to change some variables. The trouble is that isDevMode() can’t be called before enableProdMode() which appears to be after the main module is set up.

I would like to conditionally add an array of mock providers to the provider list such as:

const mockProviders = [
    { provide: Camera, useClass: CameraMock },
    { provide: Geolocation, useClass: LocationMock },
];

@NgModule({
    providers: [
    	commonProviders,
    	isDevMode() ? mockProviders : []
    ],
    ....

Is there a simple way to do this?

Cheers

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