import { Injectable } from '@angular/core'; import Dexie from 'dexie'; interface AnnotationID { annotationId: number; } @Injectable({ providedIn: 'root', }) export class IdbService extends Dexie { public db: Dexie.Table; constructor() { super('EVT-Annotator'); this.version(1).stores({ Annotations: '++id', }); this.db = this.table('Annotations'); } getAll() { return this.db.toArray(); } add(data) { return this.db.add(data); } update(id, data) { return this.db.update(id, data); } remove(id) { return this.db.delete(id); } }