96 lines
2.3 KiB
TypeScript
96 lines
2.3 KiB
TypeScript
/// <reference types="node" />
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/**
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* Current protocol version.
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*/
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export declare const protocol = 3;
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/**
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* Packet types.
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*/
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export declare const packets: {
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open: number;
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close: number;
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ping: number;
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pong: number;
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message: number;
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upgrade: number;
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noop: number;
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};
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/**
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* Encodes a packet.
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*
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* <packet type id> [ <data> ]
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*
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* Example:
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*
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* 5hello world
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* 3
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* 4
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*
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* Binary is encoded in an identical principle
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*
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* @api private
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*/
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export declare function encodePacket(packet: any, supportsBinary: any, utf8encode: any, callback: any): any;
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/**
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* Encodes a packet with binary data in a base64 string
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*
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* @param {Object} packet, has `type` and `data`
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* @return {String} base64 encoded message
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*/
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export declare function encodeBase64Packet(packet: any, callback: any): any;
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/**
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* Decodes a packet. Data also available as an ArrayBuffer if requested.
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*
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* @return {Object} with `type` and `data` (if any)
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* @api private
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*/
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export declare function decodePacket(data: any, binaryType: any, utf8decode: any): {
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type: string;
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data: any;
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} | {
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type: string;
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data?: undefined;
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};
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/**
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* Decodes a packet encoded in a base64 string.
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*
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* @param {String} base64 encoded message
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* @return {Object} with `type` and `data` (if any)
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*/
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export declare function decodeBase64Packet(msg: any, binaryType: any): {
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type: string;
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data: Buffer;
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};
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/**
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* Encodes multiple messages (payload).
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*
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* <length>:data
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*
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* Example:
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*
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* 11:hello world2:hi
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*
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* If any contents are binary, they will be encoded as base64 strings. Base64
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* encoded strings are marked with a b before the length specifier
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*
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* @param {Array} packets
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* @api private
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*/
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export declare function encodePayload(packets: any, supportsBinary: any, callback: any): any;
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export declare function decodePayload(data: any, binaryType: any, callback: any): any;
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/**
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* Encodes multiple messages (payload) as binary.
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*
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* <1 = binary, 0 = string><number from 0-9><number from 0-9>[...]<number
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* 255><data>
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*
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* Example:
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* 1 3 255 1 2 3, if the binary contents are interpreted as 8 bit integers
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*
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* @param {Array} packets
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* @return {Buffer} encoded payload
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* @api private
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*/
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export declare function encodePayloadAsBinary(packets: any, callback: any): any;
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export declare function decodePayloadAsBinary(data: any, binaryType: any, callback: any): any;
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