...mponents/fragments/comment-list/comment-list.component.ts

...ontent-choice-creator/content-choice-creator.component.ts

...mponents/fragments/content-list/content-list.component.ts

...ts/content-text-creator/content-text-creator.component.ts

...app/components/fragments/room-join/room-join.component.ts

...ages/comment-create-page/comment-create-page.component.ts

.../pages/room-creator-page/room-creator-page.component.html

src/app/components/pages/room-page/room-page.component.ts

.../room-participant-page/room-participant-page.component.ts

src/app/services/http/room.service.ts