Array of components in an Angular 2 application

I have a variable containing the name of a component as a string. I'm looking for a way to pass this variable to another object property as the actual component object rather than just a string.

Is there a global array that holds all the components for the entire application that I can reference? Perhaps something like this:

let componentName = 'myComponentName';
componentsArray[componentName];

Alternatively, is there a way to convert or cast the variable to type :Component?

Update...

I am currently setting up a routing configuration;

const routes: Routes = [
  {
  path: 'home',
  component: componentName
  },
  {
    path: 'services',
    component: componentName
  },
  {
    path: '',
    component: componentName
  },
  {
    path: '**',
    component: componentName
  }
];

Answer №1

The concept of the data structure you mentioned is not commonly utilized in Angular2. It seems like you may be trying to pass components throughout your application using an array, similar to how elements are stored in PHP arrays for passing around.

Angular tackles this issue differently by offering various tools for displaying and hiding components. These include the NgIf directive, the [hidden] attribute (although it's advised to use *ngIf instead unless there's a specific reason), and most notably, the built-in Router. While mastering these tools may require some effort initially, the performance benefits you'll gain make it well worth the investment.

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