forest-express/dist/services/token.js

Official package for all Forest Express Lianas

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var EXPIRATION_IN_HOURS = 1;
var PAST_DATE = new Date(0);
var FOREST_SESSION_TOKEN = 'forest_session_token';
var REGEX_COOKIE_SESSION_TOKEN = new RegExp("".concat(FOREST_SESSION_TOKEN, "=([^;]*)"));
var TokenService = /*#__PURE__*/function () {
  /** @private @readonly @type {import('jsonwebtoken')} */

  /**
   * @param {import("../context/init").Context} context
   */
  function TokenService(context) {
    (0, _classCallCheck2["default"])(this, TokenService);
    (0, _defineProperty2["default"])(this, "jsonwebtoken", void 0);
    this.jsonwebtoken = context.jsonwebtoken;
  }

  /** @returns {number} */
  // eslint-disable-next-line class-methods-use-this
  (0, _createClass2["default"])(TokenService, [{
    key: "expirationInHours",
    get: function get() {
      return EXPIRATION_IN_HOURS;
    }

    /** @returns {number} */
  }, {
    key: "expirationInSeconds",
    get: function get() {
      return this.expirationInHours * 3600;
    }

    /** @returns {string} */
    // eslint-disable-next-line class-methods-use-this
  }, {
    key: "forestCookieName",
    get: function get() {
      return FOREST_SESSION_TOKEN;
    }

    /**
     * @param {{
     *  id: number;
     *  email: string;
     *  first_name: string;
     *  last_name: string;
     *  teams: number[];
     * }} user
     * @param {string|number} renderingId
     * @param {{
     *  authSecret: string
     * }} options
     * @returns string
     */
  }, {
    key: "createToken",
    value: function createToken(user, renderingId, _ref) {
      var authSecret = _ref.authSecret;
      return this.jsonwebtoken.sign({
        id: user.id,
        email: user.email,
        firstName: user.first_name,
        lastName: user.last_name,
        team: user.teams[0],
        role: user.role,
        tags: user.tags,
        permissionLevel: user.permission_level,
        renderingId: renderingId
      }, authSecret, {
        expiresIn: "".concat(this.expirationInHours, " hours")
      });
    }

    // eslint-disable-next-line class-methods-use-this
  }, {
    key: "deleteToken",
    value: function deleteToken() {
      return {
        expires: PAST_DATE,
        httpOnly: true,
        secure: true,
        sameSite: 'none'
      };
    }

    /**
     * @param {string} cookies
     */
    // eslint-disable-next-line class-methods-use-this
  }, {
    key: "extractForestSessionToken",
    value: function extractForestSessionToken(cookies) {
      var forestSession = cookies.match(REGEX_COOKIE_SESSION_TOKEN);
      if (forestSession && forestSession[1]) {
        return forestSession[1];
      }
      return null;
    }
  }]);
  return TokenService;
}();
module.exports = TokenService;