node-mjml-mustache-nodemailer/lib/cache.js

Send emails using nodemailer, mustache and mjml templates

var Promise      = require('bluebird');
var cache_object = {};

/**
 * @TODO cache adapaters ex: redis, ...
 */

module.exports = {

  /**
   * Save a key in cache
   *
   * @param {String} key
   * @param {String} value
   *
   * @return {Promise}
   */
  set: function(key, value) {
    return new Promise(function(resolve, reject) {
      cache_object[key] = value;
      resolve(value);
    });
  },

  /**
   * Get value from key
   *
   * @param {String} key
   *
   * @return {Promise}
   */
  get: function(key) {
    return new Promise(function(resolve, reject) {
      resolve(cache_object[key]);
    });
  }
};