silvie/authentication/driver/drivers/jwt/index.js

Typescript Back-end Framework

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _jsonwebtoken = _interopRequireDefault(require("jsonwebtoken"));
var _blacklist = _interopRequireDefault(require("./blacklist"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
class JWTDriver {
  constructor(config) {
    _defineProperty(this, "blacklist", void 0);
    _defineProperty(this, "config", void 0);
    this.config = config;
    this.blacklist = new _blacklist.default(config.blacklist);
  }

  /**
   * Generate a JWT token from the given payload
   * @param payload
   */
  generate(payload) {
    return _jsonwebtoken.default.sign(payload, this.config.secret || process.env.APP_KEY);
  }

  /**
   * Validates a given token and returns the payload
   * @param token
   */
  validate(token) {
    try {
      if (!this.blacklist.has(token)) {
        return _jsonwebtoken.default.verify(token, this.config.secret || process.env.APP_KEY);
      }
      return null;
    } catch (_unused) {
      return null;
    }
  }

  /**
   * Invalidates a given token
   * @param token
   */
  invalidate(token) {
    try {
      if (!this.blacklist.has(token)) {
        this.blacklist.add(token);
        return true;
      }
      return false;
    } catch (_unused2) {
      return false;
    }
  }
}
exports.default = JWTDriver;