@gecogvidanto/plugin-nedb/dist/NedbPromiseDatastore.js

Nebd local database management plugin for ĞecoĞvidanto

"use strict";
/*
 * This file is part of @gecogvidanto/plugin-nedb.
 * Copyright (C) 2020  Stéphane Veyret
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Convert Nedb datastore calls into promises.
 */
class NedbPromiseDatastore {
    constructor(db) {
        this.db = db;
    }
    loadDatabase() {
        return new Promise((resolve, reject) => this.db.loadDatabase(this.voidCallback(resolve, reject)));
    }
    ensureIndex(options) {
        return new Promise((resolve, reject) => {
            this.db.ensureIndex(options, this.voidCallback(resolve, reject));
        });
    }
    insert(newDoc) {
        return new Promise((resolve, reject) => {
            this.db.insert(newDoc, this.callback(resolve, reject));
        });
    }
    count(query) {
        return new Promise((resolve, reject) => {
            this.db.count(query, this.callback(resolve, reject));
        });
    }
    find(query, projection) {
        return new Promise((resolve, reject) => {
            this.db.find(query, projection, this.callback(resolve, reject));
        });
    }
    findOne(query, projection) {
        return new Promise((resolve, reject) => {
            this.db.findOne(query, projection, this.callback(resolve, reject));
        });
    }
    update(query, updateQuery, options = {}) {
        return new Promise((resolve, reject) => {
            this.db.update(query, updateQuery, options, this.callback(resolve, reject));
        });
    }
    remove(query, options = {}) {
        return new Promise((resolve, reject) => {
            this.db.remove(query, options, this.callback(resolve, reject));
        });
    }
    voidCallback(resolve, reject) {
        return err => (err ? reject(err) : resolve());
    }
    callback(resolve, reject) {
        return (err, value) => (err ? reject(err) : resolve(value));
    }
}
exports.default = NedbPromiseDatastore;
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