Function initialize

Extension/src/Utility/Async/factory.ts:13–26

calls/awaits any .init in the result from the factory

(instance: WithInit<ReturnType<TFactory>> | Promise<WithInit<ReturnType<TFactory>>>, args: any[])

export function Factory<TFactory extends (...args: Parameters<TFactory>) => ReturnType<TFactory>>(factory: TFactory): new (...args: Parameters<TFactory>) => Promise<Awaited<ReturnType<TFactory>>> {
    /** calls/awaits any .init in the result from the factory */
    async function initialize(instance: WithInit<ReturnType<TFactory>> | Promise<WithInit<ReturnType<TFactory>>>, args: any[]) {
        if (instance !== null && instance !== undefined) {
            if (is.promise(instance)) {
                instance = await instance;
            }

            // if .init is a function, call it, if it's a promise, await it
            const pInit = typeof instance.init === 'function' ? instance.init(args) : instance.init;
            if (is.promise(pInit)) {
                await pInit;
            }
        }
        return instance;
    }

    class AsyncFactory extends Promise<ReturnType<TFactory>> {
        protected factory: TFactory;