/**
* Copyright 2017 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { WebSocketConnection } from '../realtime/WebSocketConnection';
import { BrowserPollConnection } from '../realtime/BrowserPollConnection';
import { Reference } from './Reference';
/**
* INTERNAL methods for internal-use only (tests, etc.).
*
* Customers shouldn't use these or else should be aware that they could break at any time.
*
* @const
*/
export const forceLongPolling = function() {
WebSocketConnection.forceDisallow();
BrowserPollConnection.forceAllow();
};
export const forceWebSockets = function() {
BrowserPollConnection.forceDisallow();
};
/* Used by App Manager */
export const isWebSocketsAvailable = function(): boolean {
return WebSocketConnection['isAvailable']();
};
export const setSecurityDebugCallback = function(
ref: Reference,
callback: (a: Object) => void
) {
(ref.repo.persistentConnection_ as any).securityDebugCallback_ = callback;
};
export const stats = function(ref: Reference, showDelta?: boolean) {
ref.repo.stats(showDelta);
};
export const statsIncrementCounter = function(ref: Reference, metric: string) {
ref.repo.statsIncrementCounter(metric);
};
export const dataUpdateCount = function(ref: Reference): number {
return ref.repo.dataUpdateCount;
};
export const interceptServerData = function(
ref: Reference,
callback: ((a: string, b: any) => void) | null
) {
return ref.repo.interceptServerData_(callback);
};
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