import { Injectable } from '@angular/core'; import * as PouchDB from 'pouchdb'; @Injectable() export class DataService { DB = new PouchDB(localStorage.getItem('currentUser')); constructor() { } async getParentNodes() { try { const result = await this.DB.allDocs({ include_docs: true }); return result.rows; } catch (error) { console.log(error); } } async createNode(node) { try { const response = await this.DB.post(node); } catch (error) { console.log(error); } } }