@dazejs/framework/dist/http/router/index.js

Daze.js - A powerful web framework for Node.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Router = void 0;
const container_1 = require("../../container");
const cors_1 = require("../../foundation/buildin-app/middlewares/cors");
const dispatcher_1 = require("./dispatcher");
const route_1 = require("./route");
const trie_1 = require("./trie");
const middleware_1 = require("../middleware");
const debug_1 = __importDefault(require("debug"));
const utils_1 = require("../../utils");
const OPTIONAL_PARAM_REGEXP = /(\/:[^/()]*?)\?(\/?)/;
const debug = (0, debug_1.default)('@dazejs/framework:router');
class Router {
    constructor() {
        this.app = container_1.Container.get('app');
        this.trie = new trie_1.Trie();
        this.middleware = new middleware_1.MiddlewareService(this.app);
    }
    match(request) {
        return this.trie.match(request);
    }
    createResolver(_matchedRoute) {
        return async (request) => {
            var _a;
            const method = (_a = request.getMethod()) !== null && _a !== void 0 ? _a : '';
            const requestPath = request.getPath();
            const metchedRoute = _matchedRoute !== null && _matchedRoute !== void 0 ? _matchedRoute : this.match(request);
            debug(`已匹配路由:[${method}] - [${requestPath}] - ${!!metchedRoute}`);
            const dispatcher = new dispatcher_1.Dispatcher(request, metchedRoute);
            return this.middleware
                .handle(request, async () => dispatcher.resolve())
                .catch((err) => {
                throw err;
            });
        };
    }
    register(uri, methods, option, controller, action, middlewareOptions = []) {
        const optionalParamMatch = uri.match(OPTIONAL_PARAM_REGEXP);
        if (optionalParamMatch) {
            const pathFull = uri.replace(OPTIONAL_PARAM_REGEXP, '$1$2');
            const pathOptional = uri.replace(OPTIONAL_PARAM_REGEXP, '$2');
            this.register(pathFull, methods, option, controller, action, middlewareOptions);
            this.register(pathOptional, methods, option, controller, action, middlewareOptions);
        }
        this._register(uri, methods, option, controller, action, middlewareOptions);
    }
    _register(uri, methods, option, controller, action, middlewareOptions = []) {
        const isStereotypeController = Reflect.getMetadata('type', controller);
        if (isStereotypeController && typeof controller !== 'function')
            throw new Error('route must be register an controller!');
        const finalUri = (((option === null || option === void 0 ? void 0 : option.baseUrl) !== undefined && (option === null || option === void 0 ? void 0 : option.baseUrl) !== null)
            ? utils_1.Str.formatPrefix(option === null || option === void 0 ? void 0 : option.baseUrl)
            : utils_1.Str.formatPrefix(this.app.get('config').get('app.baseUrl', ''))) + utils_1.Str.formatPrefix(uri);
        const route = new route_1.Route(finalUri, methods, controller, action);
        for (const middlewareOption of middlewareOptions) {
            route.registerMiddleware(middlewareOption === null || middlewareOption === void 0 ? void 0 : middlewareOption.middleware, middlewareOption === null || middlewareOption === void 0 ? void 0 : middlewareOption.args);
        }
        if (isStereotypeController && action) {
            const controllerCrossOrigin = Reflect.getMetadata('controllerCrossOrigin', controller);
            const routeCrossOrigin = Reflect.getMetadata('routeCrossOrigin', controller) || {};
            if (controllerCrossOrigin) {
                route.addMethod('OPTIONS').registerMiddleware(cors_1.CORSMiddleware, [controllerCrossOrigin]);
            }
            else if (routeCrossOrigin[action]) {
                route.addMethod('OPTIONS').registerMiddleware(cors_1.CORSMiddleware, [routeCrossOrigin[action]]);
            }
        }
        this.trie.add(route);
    }
}
exports.Router = Router;
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