@coolgk/utils/email.js

javascript, typescript utility and wrapper functions and classes: array, string, base64, ampq, bcrypt, cache, captcha, csv, email, jwt, number, pdf, tmp, token, unit conversion, url params, session, form data, google sign in, facebook sign in

/*!
 * @package @coolgk/utils
 * @version 3.1.4
 * @link https://github.com/coolgk/node-utils
 * @license MIT
 * @author Daniel Gong <daniel.k.gong@gmail.com>
 *
 * Copyright (c) 2017 Daniel Gong <daniel.k.gong@gmail.com>. All rights reserved.
 * Licensed under the MIT License.
 */

"use strict";
/*!
 *  Copyright (c) 2017 Daniel Gong <daniel.k.gong@gmail.com>. All rights reserved.
 *  Licensed under the MIT License.
 */
Object.defineProperty(exports, "__esModule", { value: true });
const emailjs = require("emailjs");
const mime_types_1 = require("mime-types");
const path_1 = require("path");
const string_1 = require("@coolgk/string");
const array_1 = require("@coolgk/array");
class Email {
    constructor(options = { host: 'localhost' }) {
        this._emailClient = options.emailClient
            ? options.emailClient
            : emailjs.server.connect(options);
        this._stripTags = options.stripTags || string_1.stripTags;
        this._getMimeType = options.getMimeType || mime_types_1.lookup;
    }
    send(options) {
        ['cc', 'bcc', 'from', 'to'].forEach((field) => {
            if (options[field]) {
                options[field] = this._formatEmailAddress(array_1.toArray(options[field]));
            }
        });
        if (options.attachments) {
            array_1.toArray(options.attachments).forEach((attachment) => {
                if (!attachment.name) {
                    attachment.name = path_1.basename(attachment.path);
                }
                if (!attachment.type) {
                    attachment.type = this._getMimeType(attachment.path) || undefined;
                }
            });
        }
        const sendOptions = Object.assign({}, options, { text: this._stripTags(options.message), attachment: [
                {
                    data: options.message,
                    alternative: true
                },
                ...(options.attachments || [])
            ] });
        return new Promise((resolve, reject) => {
            delete sendOptions.message;
            delete sendOptions.attachments;
            this._emailClient.send(sendOptions, (error, message) => {
                error ? reject(error) : resolve(message);
            });
        });
    }
    _formatEmailAddress(emails) {
        const formattedEmails = [];
        emails.forEach((email) => {
            if (typeof email === 'string') {
                email = { email };
            }
            formattedEmails.push(`"${email.name || email.email}" <${email.email}>`);
        });
        return formattedEmails.join(', ');
    }
}
exports.Email = Email;
exports.default = Email;