@decorators/server/lib/core/decorators/module.js

node decorators - decorators for express library

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Module = void 0;
const di_1 = require("@decorators/di");
const helpers_1 = require("../helpers");
/**
 * Module provides a scope providers, nested namespace
 *
 * Module options:
 * * controllers - list of controllers to handle namespace-based endpoints.
 * Each enpoint consists of parent module.namespace + controller.url + method.url
 * * modules - list of child modules
 * * namespace - prefix to be added to all nested modules and provided controllers
 * * providers - list of required providers
 */
function Module(options) {
    return (target) => {
        var _a, _b, _c, _d;
        const providers = ((_a = options.providers) !== null && _a !== void 0 ? _a : []).map(injectable => injectable.provide ? injectable : ({
            provide: injectable,
            useClass: injectable,
        }));
        const modules = ((_b = options.modules) !== null && _b !== void 0 ? _b : []).map(module => {
            if (module.module) {
                providers.push(...module.providers);
                return module.module;
            }
            return module;
        });
        Reflect.defineMetadata(helpers_1.MODULE_METADATA, {
            controllers: (_c = options.controllers) !== null && _c !== void 0 ? _c : [],
            modules,
            namespace: (_d = options.namespace) !== null && _d !== void 0 ? _d : '',
            providers,
        }, target);
        (0, di_1.Injectable)()(target);
    };
}
exports.Module = Module;
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