@akala/core/dist/esm/events/index.js

import ErrorWithStatus, { HttpStatusCode } from "../errorWithStatus.js";
import { UrlHandler } from "../url-handler.js";
import { EventBus2AsyncEventBus } from "./event-bus.js";
import { EventEmitter } from "./event-emitter.js";
export * from "./async.js";
export * from './event-bus.js';
export * from './shared.js';
export * from './event-emitter.js';
export const eventBuses = new UrlHandler(true);
export const asyncEventBuses = new UrlHandler(true);
eventBuses.useProtocol('memory', (_, config) => {
    return Promise.resolve(new EventEmitter(null, config?.abort));
});
asyncEventBuses.protocol.useMiddleware({
    async handle(url, config) {
        try {
            const error = await handle.call(eventBuses, url, config);
            if (error instanceof ErrorWithStatus && error?.statusCode == HttpStatusCode.NotFound)
                return undefined;
            return error;
        }
        catch (eventBus) {
            if (eventBus)
                throw new EventBus2AsyncEventBus(eventBus);
        }
    }
});
const handle = eventBuses.handle;
eventBuses.handle = async function (url, config) {
    const result = await handle.call(this, url, config);
    if (result === undefined)
        return new Error(`Unsupported URL mechanism (${url})`);
};
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