@methodus/server/src/servers/express/Router.js

dynamic rpc components

"use strict";
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);
};
Object.defineProperty(exports, "__esModule", { value: true });
const log_1 = require("../../log");
const express = require("express");
const fp_1 = require("../../fp");
let ExpressRouter = class ExpressRouter {
    constructor(obj, methodType, app) {
        this.routers = [];
        let methodus = fp_1.fp.maybeMethodus(obj);
        let proto = fp_1.fp.maybeProto(obj);
        const globalMiddlewares = [];
        if (methodus.middlewares) {
            methodus.middlewares.forEach(element => {
                if (element) {
                    globalMiddlewares.push(element);
                }
                else {
                    log_1.logger.error(this, 'could not load middleware');
                }
            });
        }
        const routerDataObject = {};
        //build routes and verbs object
        Object.keys(methodus._descriptors).forEach(itemKey => {
            let item = methodus._descriptors[itemKey];
            routerDataObject[item.route] = routerDataObject[item.route] || [];
            routerDataObject[item.route].push(item);
        });
        Object.keys(routerDataObject).forEach((route) => {
            const autoRouter = express.Router();
            routerDataObject[route].map((item) => {
                let verb = item.verb.toLowerCase();
                let functionArray = [...globalMiddlewares];
                if (item.middlewares) {
                    log_1.logger.info(this, `loading middleware for ${item.propertyKey}`);
                    item.middlewares.forEach(element => {
                        if (element) {
                            functionArray.push(element);
                        }
                    });
                }
                functionArray.push(proto[item.propertyKey].bind(obj));
                autoRouter[verb](route, ...functionArray);
            });
            app.use('/', autoRouter);
        });
    }
};
ExpressRouter = __decorate([
    log_1.LogClass(log_1.logger),
    __metadata("design:paramtypes", [Object, String, Object])
], ExpressRouter);
exports.ExpressRouter = ExpressRouter;
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