computers/dist/transports/web.js

computer←→computer

import { createTransport, call } from '../chunk-BUCQFDXC.js';

// src/transports/web.ts
var MESSAGE_SOURCE_NAMESPACE = "::computers::";
function web({ target, self }, api = {}) {
  return createTransport({
    call: (path, args) => call(api, path, args),
    send: (message) => {
      return target.postMessage({
        source: MESSAGE_SOURCE_NAMESPACE,
        payload: message
      });
    },
    subscribe: (notify) => {
      const onMessage = (event) => {
        if (!event.data) return;
        if (typeof event.data !== "object" || event.data === null) return;
        if (!("source" in event.data) || event.data.source !== MESSAGE_SOURCE_NAMESPACE) return;
        notify(event.data.payload);
      };
      self.addEventListener("message", onMessage);
      return () => {
        self.removeEventListener("message", onMessage);
      };
    }
  });
}

export { MESSAGE_SOURCE_NAMESPACE, web };