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ZenTS is a Node.js & TypeScript MVC-Framework for building rich web applications, released as free and open-source software under the MIT License. It is designed for building web applications with modern tools and design patterns.
73 lines • 2.99 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AbstractZenFileLoader = void 0;
const path_1 = require("path");
/**
* The AbstractZenFileLoader acts as a base class for ZenTS's loader classes (e.g. ControllerLoader).
* It's main purpose is to supply an interface to easy load modules dynamiclly and parsing them to the
* extending classes in a unified way. If you write a new loader, you should use this class to load the
* Node.js modules.
*/
class AbstractZenFileLoader {
/**
* Load a given module and returns an unitialized version of the module. The exported class is guessed either
* by using the default export (CommonJS) or by using the modules filename to determine the exported member.
* This function will throw an error when no exported member could be found.
*
* @param filePath Absolute path to the module file
*/
async loadModule(filePath) {
const module = (await Promise.resolve().then(() => __importStar(require(filePath))));
const moduleKeys = Object.keys(module);
const { name: filename } = path_1.parse(filePath);
let classModule;
if (moduleKeys.includes('default')) {
classModule = module.default;
}
else if (moduleKeys.includes(filename)) {
classModule = module[filename];
}
else {
throw new Error('Unable to find the exported module member. Please use default export.');
}
return {
key: filename.toLowerCase(),
module: classModule,
};
}
/**
* Returns all method names of a class.
*
* @param classObjProto The prototype of a class
*/
getClassMethods(classObjProto) {
if (classObjProto === Object.prototype || !classObjProto) {
return [];
}
return [
...Object.getOwnPropertyNames(classObjProto),
...this.getClassMethods(Object.getPrototypeOf(classObjProto)),
];
}
}
exports.AbstractZenFileLoader = AbstractZenFileLoader;
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