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/** * Copyright 2017 Google Inc. All rights reserved. * * 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 { Protocol } from "../../vendor/devtools-protocol/types/protocol.d.ts";import { CDPSession } from "./Connection.js";import { ElementHandle } from "./ElementHandle.js";import { CommonEventEmitter } from "./EventEmitter.js";import { ExecutionContext } from "./ExecutionContext.js";import { JSHandle } from "./JSHandle.js";/** * @internal */export declare const debugError: (...args: unknown[]) => void;/** * @internal */export declare function getExceptionMessage(  exceptionDetails: Protocol.Runtime.ExceptionDetails,): string;/** * @internal */export declare function valueFromRemoteObject(  remoteObject: Protocol.Runtime.RemoteObject,): any;/** * @internal */export declare function releaseObject(  client: CDPSession,  remoteObject: Protocol.Runtime.RemoteObject,): Promise<void>;/** * @internal */export interface PuppeteerEventListener {  emitter: CommonEventEmitter;  eventName: string | symbol;  handler: (...args: any[]) => void;}/** * @internal */export declare function addEventListener(  emitter: CommonEventEmitter,  eventName: string | symbol,  handler: (...args: any[]) => void,): PuppeteerEventListener;/** * @internal */export declare function removeEventListeners(  listeners: Array<{    emitter: CommonEventEmitter;    eventName: string | symbol;    handler: (...args: any[]) => void;  }>,): void;/** * @internal */export declare const isString: (obj: unknown) => obj is string;/** * @internal */export declare const isNumber: (obj: unknown) => obj is number;/** * @internal */export declare function waitForEvent<T>(  emitter: CommonEventEmitter,  eventName: string | symbol,  predicate: (event: T) => Promise<boolean> | boolean,  timeout: number,  abortPromise: Promise<Error>,): Promise<T>;/** * @internal */export declare function createJSHandle(  context: ExecutionContext,  remoteObject: Protocol.Runtime.RemoteObject,): JSHandle | ElementHandle<any>;/** * @internal */export declare function evaluationString(  fun: Function | string,  ...args: unknown[]): string;/** * @internal */export declare function pageBindingInitString(  type: string,  name: string,): string;/** * @internal */export declare function pageBindingDeliverResultString(  name: string,  seq: number,  result: unknown,): string;/** * @internal */export declare function pageBindingDeliverErrorString(  name: string,  seq: number,  message: string,  stack?: string,): string;/** * @internal */export declare function pageBindingDeliverErrorValueString(  name: string,  seq: number,  value: unknown,): string;/** * @internal */export declare function makePredicateString(  predicate: Function,  predicateQueryHandler: Function,): string;/** * @internal */export declare function waitWithTimeout<T>(  promise: Promise<T>,  taskName: string,  timeout: number,): Promise<T>;/** * @internal */export declare function getReadableStreamAsUint8Array(  readable: ReadableStream,  path?: string,): Promise<Uint8Array | null>;/** * @internal */export declare function getReadableStreamFromProtocolStream(  client: CDPSession,  handle: string,): Promise<ReadableStream>;