nodemailer
Version:
Easy as cake e-mail sending from your Node.js applications
208 lines (207 loc) • 8.57 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.createTransport = createTransport;
exports.createTestAccount = createTestAccount;
exports.getTestMessageUrl = getTestMessageUrl;
const index_js_1 = __importDefault(require("./mailer/index.js"));
const shared = __importStar(require("./shared/index.js"));
const index_js_2 = __importDefault(require("./smtp-pool/index.js"));
const index_js_3 = __importDefault(require("./smtp-transport/index.js"));
const index_js_4 = __importDefault(require("./sendmail-transport/index.js"));
const index_js_5 = __importDefault(require("./stream-transport/index.js"));
const index_js_6 = __importDefault(require("./json-transport/index.js"));
const index_js_7 = __importDefault(require("./ses-transport/index.js"));
const errors = __importStar(require("./errors.js"));
const index_js_8 = __importDefault(require("./fetch/index.js"));
const packageData = __importStar(require("./package-info.js"));
const ETHEREAL_API = (process.env.ETHEREAL_API || 'https://api.nodemailer.com').replace(/\/+$/, '');
const ETHEREAL_WEB = (process.env.ETHEREAL_WEB || 'https://ethereal.email').replace(/\/+$/, '');
const ETHEREAL_API_KEY = (process.env.ETHEREAL_API_KEY || '').replace(/\s*/g, '') || null;
const ETHEREAL_CACHE = ['true', 'yes', 'y', '1'].includes((process.env.ETHEREAL_CACHE || 'yes').toString().trim().toLowerCase());
let testAccount = false;
function createTransport(transporter, defaults) {
let options;
if (
// provided transporter is a configuration object, not transporter plugin
(typeof transporter === 'object' && typeof transporter.send !== 'function') ||
// provided transporter looks like a connection url
(typeof transporter === 'string' && /^(smtps?|direct):/i.test(transporter))) {
const urlConfig = typeof transporter === 'string' ? transporter : transporter.url;
if (urlConfig) {
// parse a configuration URL into configuration options. The other keys of a
// configuration object apply where the url does not set them, merged the same
// way the SMTP transports merge their own url option
const parsed = shared.parseConnectionUrl(urlConfig);
options = (typeof transporter === 'object'
? shared.assign(false, shared.copyOwnKeys({}, transporter, key => key === 'url'), parsed)
: parsed);
}
else {
options = transporter;
}
if (options.pool) {
transporter = new index_js_2.default(options);
}
else if (options.sendmail) {
transporter = new index_js_4.default(options);
}
else if (options.streamTransport) {
transporter = new index_js_5.default(options);
}
else if (options.jsonTransport) {
transporter = new index_js_6.default(options);
}
else if (options.SES) {
const ses = options.SES;
if (ses.ses && ses.aws) {
const error = new Error('Using legacy SES configuration, expecting @aws-sdk/client-sesv2, see https://nodemailer.com/transports/ses/');
error.code = errors.ECONFIG;
throw error;
}
transporter = new index_js_7.default(options);
}
else {
transporter = new index_js_3.default(options);
}
}
return new index_js_1.default(transporter, options, defaults);
}
function createTestAccount(apiUrl, callback) {
let promise;
if (!callback && typeof apiUrl === 'function') {
callback = apiUrl;
apiUrl = false;
}
if (!callback) {
promise = new Promise((resolve, reject) => {
callback = shared.callbackPromise(resolve, reject);
});
}
const done = callback;
if (ETHEREAL_CACHE && testAccount) {
setImmediate(() => done(null, testAccount));
return promise;
}
apiUrl = apiUrl || ETHEREAL_API;
const chunks = [];
let chunklen = 0;
const requestHeaders = {};
const requestBody = {
requestor: packageData.name,
version: packageData.version
};
if (ETHEREAL_API_KEY) {
requestHeaders.Authorization = 'Bearer ' + ETHEREAL_API_KEY;
}
const fetchOptions = {
contentType: 'application/json',
method: 'POST',
headers: requestHeaders,
body: Buffer.from(JSON.stringify(requestBody))
};
// Credential-bearing request to the Ethereal API. src/fetch already
// validates certs by default; pin rejectUnauthorized:true here so this
// call stays strict regardless of any future default change and is never
// relaxed for a real-cert endpoint.
if (/^https:/i.test(apiUrl)) {
fetchOptions.tls = { rejectUnauthorized: true };
}
const req = (0, index_js_8.default)(apiUrl + '/user', fetchOptions);
req.on('readable', () => {
let chunk;
while ((chunk = req.read()) !== null) {
chunks.push(chunk);
chunklen += chunk.length;
}
});
req.once('error', err => done(err));
req.once('end', () => {
const res = Buffer.concat(chunks, chunklen);
let data;
try {
data = JSON.parse(res.toString());
}
catch (E) {
return done(E);
}
if (data.status !== 'success' || data.error) {
return done(new Error(data.error || 'Request failed'));
}
delete data.status;
testAccount = data;
done(null, testAccount);
});
return promise;
}
/**
* Resolves the Ethereal web URL for a message sent through an Ethereal test account
*
* @param info Result object of sendMail()
* @returns URL of the message in the Ethereal web interface, or false if the response does not carry one
*/
function getTestMessageUrl(info) {
if (!info || !info.response) {
return false;
}
const infoProps = new Map();
// Extract the trailing "[...]" part of the response (no "]" allowed inside)
// with linear string scanning; the equivalent regex /\[([^\]]+)\]$/ was
// flagged for polynomial backtracking on adversarial server responses
const response = info.response.toString();
if (response.length > 2 && response.charAt(response.length - 1) === ']') {
const open = response.indexOf('[', response.lastIndexOf(']', response.length - 2) + 1);
if (open >= 0 && open < response.length - 2) {
const props = response.substring(open + 1, response.length - 1);
props.replace(/\b([A-Z0-9]+)=([^\s]+)/g, (m, key, value) => {
infoProps.set(key, value);
return m;
});
}
}
if (infoProps.has('STATUS') && infoProps.has('MSGID')) {
return ((testAccount && testAccount.web) || ETHEREAL_WEB) + '/message/' + infoProps.get('MSGID');
}
return false;
}
const nodemailer = {
createTransport,
createTestAccount,
getTestMessageUrl
};
exports.default = nodemailer;