@sentry/remix/build/esm/v3/client/diagnosticsChannelShim.js

Official Sentry SDK for Remix

const EVENTS = ["start", "end", "asyncStart", "asyncEnd", "error"];
function createChannel() {
  const handlers = /* @__PURE__ */ new Set();
  return {
    get hasSubscribers() {
      return handlers.size > 0;
    },
    publish(context) {
      for (const handler of Array.from(handlers)) {
        try {
          handler(context);
        } catch {
        }
      }
    },
    runStores(context, fn, thisArg, ...args) {
      this.publish(context);
      return fn.apply(thisArg, args);
    },
    subscribe(handler) {
      handlers.add(handler);
    },
    unsubscribe(handler) {
      handlers.delete(handler);
    }
  };
}
const registry = globalThis.__SENTRY_REMIX_DC_REGISTRY__ ?? (globalThis.__SENTRY_REMIX_DC_REGISTRY__ = /* @__PURE__ */ new Map());
function tracingChannel(name) {
  const existing = registry.get(name);
  if (existing) {
    return existing;
  }
  const channels = Object.fromEntries(EVENTS.map((event) => [event, createChannel()]));
  const channel = {
    ...channels,
    subscribe(subscribers) {
      for (const event of EVENTS) {
        const handler = subscribers[event];
        if (handler) {
          channels[event].subscribe(handler);
        }
      }
    },
    unsubscribe(subscribers) {
      for (const event of EVENTS) {
        const handler = subscribers[event];
        if (handler) {
          channels[event].unsubscribe(handler);
        }
      }
    }
  };
  registry.set(name, channel);
  return channel;
}
const diagnosticsChannelShim = { tracingChannel };

export { diagnosticsChannelShim as default, tracingChannel };
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