nope/lib/loader/getPackageLoader.browser.ts
Martin Karkowski 4791914998 # 1.0.33
- Modified:
  - cli.runNopeBackend: added the flag "noBaseServices" to prevent providing the base-services
  - communication.getLayer.nodejs/browser: adding default value for logger
  - dispatcher.getDispatcher: changed option "constructorClass" to "dispatcherConstructorClass"
  - helpers.limit.spec: Adapted Timings
  - loader.getPackageLoader.nodejs/browser: Changed the options.
2022-04-08 08:10:39 +02:00

77 lines
2.0 KiB
TypeScript

/**
* @author Martin Karkowski
* @email m.karkowski@zema.de
*/
import { getSingleton } from "../helpers/singletonMethod";
import {
IDispatcherConstructor,
INopeDispatcherOptions,
INopePackageLoader,
INopePackageLoaderConstructor,
} from "../types/nope";
import { generateNopeBasicPackage } from "./generateNopeBasicPackage";
import { NopePackageLoader } from "./nopePackageLoader";
/**
* Function to extract the Package-Loader.
* @param {INopeDispatcherOptions} dispatcherOptions The provided options for the Dispatcher
* @param options Settings for the creation of the Dispatcher etc.
* @returns {INopePackageLoader} The Package loader.
*/
export function getPackageLoader(
dispatcherOptions: INopeDispatcherOptions,
options: {
packageLoaderConstructorClass?: INopePackageLoaderConstructor;
dispatcherConstructorClass?: IDispatcherConstructor;
singleton?: boolean;
useBaseServices?: boolean;
} = {}
): INopePackageLoader {
if (
options.packageLoaderConstructorClass === null ||
options.packageLoaderConstructorClass === undefined
) {
options.packageLoaderConstructorClass = NopePackageLoader;
}
options = Object.assign(
{
packageLoaderConstructorClass: null,
dispatcherConstructorClass: null,
singleton: true,
useBaseServices: true,
},
options
);
const create = () => {
// Create a loader
const loader = new options.packageLoaderConstructorClass();
// load the default Package:
loader
.addPackage(
generateNopeBasicPackage(dispatcherOptions, options.singleton)
)
.catch((e) => {
throw e;
});
return loader;
};
if (options.singleton) {
// Create a singaleton if required.
// use the container to receive the
// singleton object
const container = getSingleton("nopeBackendPackageLoader.instance", create);
return container.instance;
}
// No singleton is required =>
// create a new instance.
return create();
}