@lotto24-angular/imports-orchestrator/esm2022/lib/queue/process-queue-item.mjs

Orchestrate dynamically imported components in Angular applications

/**
 * recursive loading of queued features
 */
export async function processQueueItem(queue, logger) {
    // let's take the next item off the queue
    const item = queue.take();
    // let's stop if there are no items in the queue
    if (!item) {
        logger.debug('queue is drained');
        return;
    }
    logger.debug(`queue item resolve (${item})`);
    try {
        item.hooks.start.next(item);
        item.lifecycle?.importStarted?.emit();
        const result = await item.resolveFn(item);
        item.hooks.finish.next(item);
        item.lifecycle?.importFinished?.emit(result);
        item.callback && item.callback(result, null);
        logger.debug(`queue item resolved (${item})`);
    }
    catch (x) {
        item.hooks.error.next([item, x]);
        item.lifecycle?.importErrored?.emit(x);
        item.callback && item.callback(null, x);
        logger.error(`error resolving queue item (${item})`, x);
    }
    finally {
        item.hooks.start.complete();
        item.hooks.finish.complete();
        item.hooks.error.complete();
    }
}
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