@wbg-mde/repository/dist/repository/mongodbClient.js

Managing all common method for file system CRUD operations.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const mongodb_1 = require("mongodb");
const model_1 = require("@wbg-mde/model");
class MongoHelper {
    constructor() {
        this.url = (model_1.configuration.db) ? model_1.configuration.db.connectionData : '';
        this.connect(this.url);
    }
    static getInstance() {
        if (!MongoHelper.client) {
            new MongoHelper();
            return MongoHelper.client.connect().then(() => {
                return MongoHelper.client;
            });
        }
        else {
            return new Promise(function (resolve, reject) {
                resolve(MongoHelper.client);
            });
        }
    }
    connect(url) {
        MongoHelper.client = new mongodb_1.MongoClient(url, { useNewUrlParser: true, useUnifiedTopology: true });
    }
    disconnect() {
        MongoHelper.client.close();
    }
}
exports.MongoHelper = MongoHelper;