MedicalInsurance/node_modules/eventsource/dist/index.cjs

"use strict";
Object.defineProperty(exports, "__esModule", { value: !0 });
var eventsourceParser = require("eventsource-parser");
class ErrorEvent extends Event {
  /**
   * Constructs a new `ErrorEvent` instance. This is typically not called directly,
   * but rather emitted by the `EventSource` object when an error occurs.
   *
   * @param type - The type of the event (should be "error")
   * @param errorEventInitDict - Optional properties to include in the error event
   */
  constructor(type, errorEventInitDict) {
    var _a, _b;
    super(type), this.code = (_a = errorEventInitDict == null ? void 0 : errorEventInitDict.code) != null ? _a : void 0, this.message = (_b = errorEventInitDict == null ? void 0 : errorEventInitDict.message) != null ? _b : void 0;
  }
  /**
   * Node.js "hides" the `message` and `code` properties of the `ErrorEvent` instance,
   * when it is `console.log`'ed. This makes it harder to debug errors. To ease debugging,
   * we explicitly include the properties in the `inspect` method.
   *
   * This is automatically called by Node.js when you `console.log` an instance of this class.
   *
   * @param _depth - The current depth
   * @param options - The options passed to `util.inspect`
   * @param inspect - The inspect function to use (prevents having to import it from `util`)
   * @returns A string representation of the error
   */
  [Symbol.for("nodejs.util.inspect.custom")](_depth, options, inspect) {
    return inspect(inspectableError(this), options);
  }
  /**
   * Deno "hides" the `message` and `code` properties of the `ErrorEvent` instance,
   * when it is `console.log`'ed. This makes it harder to debug errors. To ease debugging,
   * we explicitly include the properties in the `inspect` method.
   *
   * This is automatically called by Deno when you `console.log` an instance of this class.
   *
   * @param inspect - The inspect function to use (prevents having to import it from `util`)
   * @param options - The options passed to `Deno.inspect`
   * @returns A string representation of the error
   */
  [Symbol.for("Deno.customInspect")](inspect, options) {
    return inspect(inspectableError(this), options);
  }
}
function syntaxError(message) {
  const DomException = globalThis.DOMException;
  return typeof DomException == "function" ? new DomException(message, "SyntaxError") : new SyntaxError(message);
}
function flattenError(err) {
  return err instanceof Error ? "errors" in err && Array.isArray(err.errors) ? err.errors.map(flattenError).join(", ") : "cause" in err && err.cause instanceof Error ? `${err}: ${flattenError(err.cause)}` : err.message : `${err}`;
}
function inspectableError(err) {
  return {
    type: err.type,
    message: err.message,
    code: err.code,
    defaultPrevented: err.defaultPrevented,
    cancelable: err.cancelable,
    timeStamp: err.timeStamp
  };
}
var __typeError = (msg) => {
  throw TypeError(msg);
}, __accessCheck = (obj, member, msg) => member.has(obj) || __typeError("Cannot " + msg), __privateGet = (obj, member, getter) => (__accessCheck(obj, member, "read from private field"), getter ? getter.call(obj) : member.get(obj)), __privateAdd = (obj, member, value) => member.has(obj) ? __typeError("Cannot add the same private member more than once") : member instanceof WeakSet ? member.add(obj) : member.set(obj, value), __privateSet = (obj, member, value, setter) => (__accessCheck(obj, member, "write to private field"), member.set(obj, value), value), __privateMethod = (obj, member, method) => (__accessCheck(obj, member, "access private method"), method), _readyState, _url, _redirectUrl, _withCredentials, _fetch, _reconnectInterval, _reconnectTimer, _lastEventId, _controller, _parser, _onError, _onMessage, _onOpen, _EventSource_instances, connect_fn, _onFetchResponse, _onFetchError, getRequestOptions_fn, _onEvent, _onRetryChange, failConnection_fn, scheduleReconnect_fn, _reconnect;
class EventSource extends EventTarget {
  constructor(url, eventSourceInitDict) {
    var _a, _b;
    super(), __privateAdd(this, _EventSource_instances), this.CONNECTING = 0, this.OPEN = 1, this.CLOSED = 2, __privateAdd(this, _readyState), __privateAdd(this, _url), __privateAdd(this, _redirectUrl), __privateAdd(this, _withCredentials), __privateAdd(this, _fetch), __privateAdd(this, _reconnectInterval), __privateAdd(this, _reconnectTimer), __privateAdd(this, _lastEventId, null), __privateAdd(this, _controller), __privateAdd(this, _parser), __privateAdd(this, _onError, null), __privateAdd(this, _onMessage, null), __privateAdd(this, _onOpen, null), __privateAdd(this, _onFetchResponse, async (response) => {
      var _a2;
      __privateGet(this, _parser).reset();
      const { body, redirected, status, headers } = response;
      if (status === 204) {
        __privateMethod(this, _EventSource_instances, failConnection_fn).call(this, "Server sent HTTP 204, not reconnecting", 204), this.close();
        return;
      }
      if (redirected ? __privateSet(this, _redirectUrl, new URL(response.url)) : __privateSet(this, _redirectUrl, void 0), status !== 200) {
        __privateMethod(this, _EventSource_instances, failConnection_fn).call(this, `Non-200 status code (${status})`, status);
        return;
      }
      if (!(headers.get("content-type") || "").startsWith("text/event-stream")) {
        __privateMethod(this, _EventSource_instances, failConnection_fn).call(this, 'Invalid content type, expected "text/event-stream"', status);
        return;
      }
      if (__privateGet(this, _readyState) === this.CLOSED)
        return;
      __privateSet(this, _readyState, this.OPEN);
      const openEvent = new Event("open");
      if ((_a2 = __privateGet(this, _onOpen)) == null || _a2.call(this, openEvent), this.dispatchEvent(openEvent), typeof body != "object" || !body || !("getReader" in body)) {
        __privateMethod(this, _EventSource_instances, failConnection_fn).call(this, "Invalid response body, expected a web ReadableStream", status), this.close();
        return;
      }
      const decoder = new TextDecoder(), reader = body.getReader();
      let open = !0;
      do {
        const { done, value } = await reader.read();
        value && __privateGet(this, _parser).feed(decoder.decode(value, { stream: !done })), done && (open = !1, __privateGet(this, _parser).reset(), __privateMethod(this, _EventSource_instances, scheduleReconnect_fn).call(this));
      } while (open);
    }), __privateAdd(this, _onFetchError, (err) => {
      __privateSet(this, _controller, void 0), !(err.name === "AbortError" || err.type === "aborted") && __privateMethod(this, _EventSource_instances, scheduleReconnect_fn).call(this, flattenError(err));
    }), __privateAdd(this, _onEvent, (event) => {
      typeof event.id == "string" && __privateSet(this, _lastEventId, event.id);
      const messageEvent = new MessageEvent(event.event || "message", {
        data: event.data,
        origin: __privateGet(this, _redirectUrl) ? __privateGet(this, _redirectUrl).origin : __privateGet(this, _url).origin,
        lastEventId: event.id || ""
      });
      __privateGet(this, _onMessage) && (!event.event || event.event === "message") && __privateGet(this, _onMessage).call(this, messageEvent), this.dispatchEvent(messageEvent);
    }), __privateAdd(this, _onRetryChange, (value) => {
      __privateSet(this, _reconnectInterval, value);
    }), __privateAdd(this, _reconnect, () => {
      __privateSet(this, _reconnectTimer, void 0), __privateGet(this, _readyState) === this.CONNECTING && __privateMethod(this, _EventSource_instances, connect_fn).call(this);
    });
    try {
      if (url instanceof URL)
        __privateSet(this, _url, url);
      else if (typeof url == "string")
        __privateSet(this, _url, new URL(url, getBaseURL()));
      else
        throw new Error("Invalid URL");
    } catch {
      throw syntaxError("An invalid or illegal string was specified");
    }
    __privateSet(this, _parser, eventsourceParser.createParser({
      onEvent: __privateGet(this, _onEvent),
      onRetry: __privateGet(this, _onRetryChange)
    })), __privateSet(this, _readyState, this.CONNECTING), __privateSet(this, _reconnectInterval, 3e3), __privateSet(this, _fetch, (_a = eventSourceInitDict == null ? void 0 : eventSourceInitDict.fetch) != null ? _a : globalThis.fetch), __privateSet(this, _withCredentials, (_b = eventSourceInitDict == null ? void 0 : eventSourceInitDict.withCredentials) != null ? _b : !1), __privateMethod(this, _EventSource_instances, connect_fn).call(this);
  }
  /**
   * Returns the state of this EventSource object's connection. It can have the values described below.
   *
   * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/readyState)
   *
   * Note: typed as `number` instead of `0 | 1 | 2` for compatibility with the `EventSource` interface,
   * defined in the TypeScript `dom` library.
   *
   * @public
   */
  get readyState() {
    return __privateGet(this, _readyState);
  }
  /**
   * Returns the URL providing the event stream.
   *
   * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/url)
   *
   * @public
   */
  get url() {
    return __privateGet(this, _url).href;
  }
  /**
   * Returns true if the credentials mode for connection requests to the URL providing the event stream is set to "include", and false otherwise.
   *
   * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/withCredentials)
   */
  get withCredentials() {
    return __privateGet(this, _withCredentials);
  }
  /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/error_event) */
  get onerror() {
    return __privateGet(this, _onError);
  }
  set onerror(value) {
    __privateSet(this, _onError, value);
  }
  /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/message_event) */
  get onmessage() {
    return __privateGet(this, _onMessage);
  }
  set onmessage(value) {
    __privateSet(this, _onMessage, value);
  }
  /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/open_event) */
  get onopen() {
    return __privateGet(this, _onOpen);
  }
  set onopen(value) {
    __privateSet(this, _onOpen, value);
  }
  addEventListener(type, listener, options) {
    const listen = listener;
    super.addEventListener(type, listen, options);
  }
  removeEventListener(type, listener, options) {
    const listen = listener;
    super.removeEventListener(type, listen, options);
  }
  /**
   * Aborts any instances of the fetch algorithm started for this EventSource object, and sets the readyState attribute to CLOSED.
   *
   * [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventSource/close)
   *
   * @public
   */
  close() {
    __privateGet(this, _reconnectTimer) && clearTimeout(__privateGet(this, _reconnectTimer)), __privateGet(this, _readyState) !== this.CLOSED && (__privateGet(this, _controller) && __privateGet(this, _controller).abort(), __privateSet(this, _readyState, this.CLOSED), __privateSet(this, _controller, void 0));
  }
}
_readyState = /* @__PURE__ */ new WeakMap(), _url = /* @__PURE__ */ new WeakMap(), _redirectUrl = /* @__PURE__ */ new WeakMap(), _withCredentials = /* @__PURE__ */ new WeakMap(), _fetch = /* @__PURE__ */ new WeakMap(), _reconnectInterval = /* @__PURE__ */ new WeakMap(), _reconnectTimer = /* @__PURE__ */ new WeakMap(), _lastEventId = /* @__PURE__ */ new WeakMap(), _controller = /* @__PURE__ */ new WeakMap(), _parser = /* @__PURE__ */ new WeakMap(), _onError = /* @__PURE__ */ new WeakMap(), _onMessage = /* @__PURE__ */ new WeakMap(), _onOpen = /* @__PURE__ */ new WeakMap(), _EventSource_instances = /* @__PURE__ */ new WeakSet(), /**
* Connect to the given URL and start receiving events
*
* @internal
*/
connect_fn = function() {
  __privateSet(this, _readyState, this.CONNECTING), __privateSet(this, _controller, new AbortController()), __privateGet(this, _fetch)(__privateGet(this, _url), __privateMethod(this, _EventSource_instances, getRequestOptions_fn).call(this)).then(__privateGet(this, _onFetchResponse)).catch(__privateGet(this, _onFetchError));
}, _onFetchResponse = /* @__PURE__ */ new WeakMap(), _onFetchError = /* @__PURE__ */ new WeakMap(), /**
* Get request options for the `fetch()` request
*
* @returns The request options
* @internal
*/
getRequestOptions_fn = function() {
  var _a;
  const init = {
    // [spec] Let `corsAttributeState` be `Anonymous`…
    // [spec] …will have their mode set to "cors"…
    mode: "cors",
    redirect: "follow",
    headers: { Accept: "text/event-stream", ...__privateGet(this, _lastEventId) ? { "Last-Event-ID": __privateGet(this, _lastEventId) } : void 0 },
    cache: "no-store",
    signal: (_a = __privateGet(this, _controller)) == null ? void 0 : _a.signal
  };
  return "window" in globalThis && (init.credentials = this.withCredentials ? "include" : "same-origin"), init;
}, _onEvent = /* @__PURE__ */ new WeakMap(), _onRetryChange = /* @__PURE__ */ new WeakMap(), /**
* Handles the process referred to in the EventSource specification as "failing a connection".
*
* @param error - The error causing the connection to fail
* @param code - The HTTP status code, if available
* @internal
*/
failConnection_fn = function(message, code) {
  var _a;
  __privateGet(this, _readyState) !== this.CLOSED && __privateSet(this, _readyState, this.CLOSED);
  const errorEvent = new ErrorEvent("error", { code, message });
  (_a = __privateGet(this, _onError)) == null || _a.call(this, errorEvent), this.dispatchEvent(errorEvent);
}, /**
* Schedules a reconnection attempt against the EventSource endpoint.
*
* @param message - The error causing the connection to fail
* @param code - The HTTP status code, if available
* @internal
*/
scheduleReconnect_fn = function(message, code) {
  var _a;
  if (__privateGet(this, _readyState) === this.CLOSED)
    return;
  __privateSet(this, _readyState, this.CONNECTING);
  const errorEvent = new ErrorEvent("error", { code, message });
  (_a = __privateGet(this, _onError)) == null || _a.call(this, errorEvent), this.dispatchEvent(errorEvent), __privateSet(this, _reconnectTimer, setTimeout(__privateGet(this, _reconnect), __privateGet(this, _reconnectInterval)));
}, _reconnect = /* @__PURE__ */ new WeakMap(), /**
* ReadyState representing an EventSource currently trying to connect
*
* @public
*/
EventSource.CONNECTING = 0, /**
* ReadyState representing an EventSource connection that is open (eg connected)
*
* @public
*/
EventSource.OPEN = 1, /**
* ReadyState representing an EventSource connection that is closed (eg disconnected)
*
* @public
*/
EventSource.CLOSED = 2;
function getBaseURL() {
  const doc = "document" in globalThis ? globalThis.document : void 0;
  return doc && typeof doc == "object" && "baseURI" in doc && typeof doc.baseURI == "string" ? doc.baseURI : void 0;
}
exports.ErrorEvent = ErrorEvent;
exports.EventSource = EventSource;
//# sourceMappingURL=index.cjs.map