87 lines
1.8 KiB
TypeScript
87 lines
1.8 KiB
TypeScript
import { EngineRequest, Transport } from "../transport";
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import type { Packet, RawData } from "engine.io-parser";
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export declare class Polling extends Transport {
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maxHttpBufferSize: number;
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httpCompression: any;
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private req;
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private res;
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private dataReq;
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private dataRes;
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private shouldClose;
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private readonly closeTimeout;
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/**
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* HTTP polling constructor.
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*/
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constructor(req: any);
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/**
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* Transport name
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*/
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get name(): string;
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/**
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* Overrides onRequest.
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*
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* @param {EngineRequest} req
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* @package
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*/
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onRequest(req: EngineRequest): void;
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/**
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* The client sends a request awaiting for us to send data.
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*
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* @private
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*/
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private onPollRequest;
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/**
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* The client sends a request with data.
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*
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* @private
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*/
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private onDataRequest;
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/**
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* Processes the incoming data payload.
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*
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* @param data - encoded payload
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* @protected
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*/
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onData(data: RawData): void;
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/**
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* Overrides onClose.
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*
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* @private
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*/
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onClose(): void;
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send(packets: Packet[]): void;
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/**
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* Writes data as response to poll request.
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*
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* @param {String} data
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* @param {Object} options
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* @private
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*/
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private write;
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/**
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* Performs the write.
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*
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* @protected
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*/
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protected doWrite(data: any, options: any, callback: any): void;
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/**
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* Compresses data.
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*
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* @private
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*/
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private compress;
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/**
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* Closes the transport.
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*
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* @private
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*/
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doClose(fn: () => void): void;
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/**
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* Returns headers for a response.
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*
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* @param {http.IncomingMessage} req
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* @param {Object} headers - extra headers
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* @private
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*/
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private headers;
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}
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