typescript-rest-jwt/lib/AuthHandler.js

JWT authentication for typescript-rest via decorators.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var expressJWT = require("express-jwt");
var AuthHandler = /** @class */ (function () {
    function AuthHandler() {
    }
    AuthHandler.addPath = function (path, target, propertyKey) {
        var className = target.name || target.constructor.name;
        var cache = AuthHandler.cache.get(className) || {};
        if (!propertyKey) {
            var props = Object.getOwnPropertyNames(target.prototype);
            props.forEach(function (p) {
                if (p !== 'constructor' && p in cache) {
                    cache[p] = ("" + path + cache[p]).replace(/\/+$/, '');
                }
            });
            return;
        }
        cache[propertyKey] = path;
        AuthHandler.cache.set(className, cache);
    };
    AuthHandler.configure = function (app, options) {
        var ops = typeof options === 'string'
            ? AuthHandler.createDefaultJWTOptions(options)
            : options;
        var unique = new Set();
        AuthHandler.cache.forEach(function (cache) {
            // tslint:disable-next-line forin
            for (var route in cache) {
                unique.add(cache[route]);
            }
        });
        unique.forEach(function (route) {
            app.use(route, expressJWT(ops));
        });
    };
    AuthHandler.cache = new Map();
    AuthHandler.createDefaultJWTOptions = function (secret) { return ({
        secret: secret,
        credentialsRequired: true,
        getToken: function (req) {
            if (req.headers.authorization && req.headers.authorization.split(' ')[0] === 'Bearer') {
                return req.headers.authorization.split(' ')[1];
            }
            else if (req.query && req.query.token) {
                return req.query.token;
            }
            return undefined;
        }
    }); };
    return AuthHandler;
}());
exports.AuthHandler = AuthHandler;
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