lynx-framework
Version:
lynx is a NodeJS framework for Web Development, based on decorators and the async/await support.
135 lines (133 loc) • 8.71 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
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case 4: _.label++; return { value: op[1], done: false };
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var base_middleware_1 = require("../base.middleware");
var decorators_1 = require("../decorators");
var jwt_1 = require("../libs/jwt");
var user_entity_1 = require("../entities/user.entity");
var userLib = require("../libs/users");
var app_1 = require("../app");
var logger_1 = require("../logger");
/**
* Default middleware to enable user authentication.
* This middleware supports both session and token authorization.
* The should be injected as the HTTP header "Authorization" and prefixed with "Bearer".
* This middleware retrieve the user from the DB, and adds an user property to the
* standard Express request.
*/
var UserAuthMiddleware = /** @class */ (function (_super) {
__extends(UserAuthMiddleware, _super);
function UserAuthMiddleware(app) {
return _super.call(this, app) || this;
}
UserAuthMiddleware.prototype.apply = function (req, _) {
return __awaiter(this, void 0, void 0, function () {
var user, err_1, token, decoded, id, user_1, err_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
return [4 /*yield*/, userLib.retrieveUserFromSession(req)];
case 1:
user = _a.sent();
return [3 /*break*/, 3];
case 2:
err_1 = _a.sent();
return [2 /*return*/];
case 3:
if (user) {
req.user = user;
return [2 /*return*/];
}
token = req.get("Authorization");
if (!token)
return [2 /*return*/];
_a.label = 4;
case 4:
_a.trys.push([4, 7, , 8]);
token = token.substring("Bearer".length).trim();
return [4 /*yield*/, jwt_1.verifyJwtToken(token, this.app.config.tokenSecret)];
case 5:
decoded = _a.sent();
id = decoded.id;
return [4 /*yield*/, user_entity_1.default.findOne(id)];
case 6:
user_1 = _a.sent();
if (user_1) {
req.user = user_1;
}
return [3 /*break*/, 8];
case 7:
err_2 = _a.sent();
logger_1.logger.error(err_2);
return [3 /*break*/, 8];
case 8: return [2 /*return*/];
}
});
});
};
UserAuthMiddleware = __decorate([
decorators_1.Middleware("/*"),
__metadata("design:paramtypes", [app_1.default])
], UserAuthMiddleware);
return UserAuthMiddleware;
}(base_middleware_1.BaseMiddleware));
exports.default = UserAuthMiddleware;
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