send-mail/node_modules/nodemailer/lib/well-known/index.js
2020-03-05 23:26:34 +01:00

48 lines
1.2 KiB
JavaScript

'use strict';
const services = require('./services.json');
const normalized = {};
Object.keys(services).forEach(key => {
let service = services[key];
normalized[normalizeKey(key)] = normalizeService(service);
[].concat(service.aliases || []).forEach(alias => {
normalized[normalizeKey(alias)] = normalizeService(service);
});
[].concat(service.domains || []).forEach(domain => {
normalized[normalizeKey(domain)] = normalizeService(service);
});
});
function normalizeKey(key) {
return key.replace(/[^a-zA-Z0-9.-]/g, '').toLowerCase();
}
function normalizeService(service) {
let filter = ['domains', 'aliases'];
let response = {};
Object.keys(service).forEach(key => {
if (filter.indexOf(key) < 0) {
response[key] = service[key];
}
});
return response;
}
/**
* Resolves SMTP config for given key. Key can be a name (like 'Gmail'), alias (like 'Google Mail') or
* an email address (like 'test@googlemail.com').
*
* @param {String} key [description]
* @returns {Object} SMTP config or false if not found
*/
module.exports = function(key) {
key = normalizeKey(key.split('@').pop());
return normalized[key] || false;
};