app/components/loading-spinner.ts
import templateOnlyComponent from '@ember/component/template-only';
interface LoadingSpinnerSignature {}
const LoadingSpinner = templateOnlyComponent<LoadingSpinnerSignature>();
export default LoadingSpinner;
declare module '@glint/environment-ember-loose/registry' {
export default interface Registry {
LoadingSpinner: typeof LoadingSpinner;
}
}