Issue encountered in Angular app-routing module.ts: Type error TS2322: The type '"enabled"' cannot be assigned to type 'InitialNavigation | undefined'

When I recently updated my project from Angular 11 to 14, I encountered the following error when running "ng serve".

Error: src/app/app-routing.module.ts:107:7 - error TS2322: Type '"enabled"' is not assignable to type 'InitialNavigation | undefined'.

107       initialNavigation: 'enabled',

The relevant code segment in app-routing.module.ts is as follows.

@NgModule({
  imports: [
    RouterModule.forRoot(routes, {
      initialNavigation: 'enabled',
    }),
  ],
  exports: [RouterModule],
})

The project functioned properly on Angular 11. How can I resolve this issue for Angular 14?

angulartypescriptnpmnpm-start

Answer №1

In the latest Angular version 14, the option 'enabled' has been removed.

Referencing the official documentation can be found at this link

Here are the current available options:

  • 'enabledNonBlocking' - (default) The initial navigation now starts after the root component has been created, allowing the bootstrap to continue without waiting for completion of navigation.

  • 'enabledBlocking' - The initial navigation begins before the root
    component is created, requiring the bootstrap to wait until navigation
    is complete to proceed. This value is necessary for server-side
    rendering to function properly.

  • 'disabled' - Prevents the initial navigation from occurring. The location
    listener is initiated prior to creating the root component. Use this option
    if greater control over router initialization timing is needed due to complex setup logic.

Therefore.. The code:

initialNavigation: 'enabled',

should be replaced with:

initialNavigation: 'enabledNonBlocking',

or

initialNavigation: 'enabledBlocking',

based on specific requirements.

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