Switching between two distinct templateUrls within an Angular 6 component

When working with Angular 6, we are faced with having two different templates (.html) for each component, and the need to change them based on the deployment environment.

We are currently exploring the best practices for accomplishing this task.

Some possible solutions we have considered include:
- It is not feasible to pass a variable to the component decorator.
- Since Angular CLI 6, it is possible to generate multiple projects (ng generate --application).

The latter option seems promising, but we also require the ability to share the same route across these projects.

angularroutescomponentscommand-line-interfacemultiple-projects

Answer №1

After searching for a webpack plugin to perform string replacement, we stumbled upon a straightforward method detailed in this GitHub post.

The trick is to modify the component decorator "templateUrl" to "template" and use a require statement with variables as shown below:

var url = environment.option ? '.other' : '';

@Component({
  selector: 'app-root',
  template: require('./app.component' + url + '.html'),
  styleUrls: ['./app.component.scss']
})

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