@labshare/services-auth/dist/src/decorators/authenticate.decorator.js

Loopback 4 plugin for resource scope-based HTTP route authz

"use strict";
// Copyright IBM Corp. 2017,2018. All Rights Reserved.
// Node module: @loopback/authentication
// This file is licensed under the MIT License.
// License text available at https://opensource.org/licenses/MIT
Object.defineProperty(exports, "__esModule", { value: true });
exports.getAuthenticateMetadata = exports.authenticate = void 0;
const context_1 = require("@loopback/context");
const keys_1 = require("../keys");
const metadata_1 = require("@loopback/metadata");
class AuthenticateClassDecoratorFactory extends metadata_1.ClassDecoratorFactory {
}
/**
 * Mark a controller method as requiring authenticated user.
 *
 * @param options Additional options to configure the authentication.
 * @param options.scope Resource Scopes required by the method
 */
function authenticate(options) {
    return function authenticateDecoratorForClassOrMethod(target, method, methodDescriptor) {
        let spec = options || {};
        if (method && methodDescriptor) {
            // Method
            return context_1.MethodDecoratorFactory.createDecorator(keys_1.AUTHENTICATION_METADATA_KEY, spec, { decoratorName: '@authenticate' })(target, method, methodDescriptor);
        }
        if (typeof target === 'function' && !method && !methodDescriptor) {
            // Class
            return AuthenticateClassDecoratorFactory.createDecorator(keys_1.AUTHENTICATION_METADATA_CLASS_KEY, spec, { decoratorName: '@authenticate' })(target);
        }
        // Not on a class or method
        throw new Error('@intercept cannot be used on a property: ' + metadata_1.DecoratorFactory.getTargetName(target, method, methodDescriptor));
    };
}
exports.authenticate = authenticate;
/**
 * Fetch authentication metadata stored by `@authenticate` decorator.
 *
 * @param controllerClass Target controller
 * @param methodName Target method
 */
function getAuthenticateMetadata(targetClass, methodName) {
    // First check method level
    let metadata = metadata_1.MetadataInspector.getMethodMetadata(keys_1.AUTHENTICATION_METADATA_KEY, targetClass.prototype, methodName);
    if (metadata) {
        return metadata;
    }
    // Check if the class level has `@authenticate`
    metadata = metadata_1.MetadataInspector.getClassMetadata(keys_1.AUTHENTICATION_METADATA_CLASS_KEY, targetClass);
    return metadata;
}
exports.getAuthenticateMetadata = getAuthenticateMetadata;
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