decorators FactoryMethod.ts

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  import { FactoryMethodKey } from "../interfaces/KeyTypes";
import { Keys } from "../Keys";
 
export function FactoryMethod() {
    return (
        target: object,
        propertyKey: string,
        descriptor: PropertyDescriptor
    ) => {
        const metadata: FactoryMethodKey = Reflect.getMetadata(Keys.FACTORY_METHOD_PROPERTY_DECORATOR_KEY, target.constructor) || {};
        // @ts-ignore
        metadata[Keys.FACTORY_METHOD_PROPERTY_DECORATOR_KEY] = propertyKey;
        Reflect.defineMetadata(Keys.FACTORY_METHOD_PROPERTY_DECORATOR_KEY, metadata, target.constructor);
    };
}