Interface vs Type

models.ts

interface SectionModel {
  id: string;
  heading: string;
}

interface ImageModel {
  src: string;
  alt: string;
}

interface HighlightModel {
  id: string;
  image: ImageModel;
  title: string;
  description: string;
}

type SectionID = Pick<SectionModel, 'id'>;

interface HighlightsSection extends SectionID {
  highlights: HighlightModel[];
}