1 line
36 KiB
JavaScript
1 line
36 KiB
JavaScript
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!function(e,t){for(var s in t)e[s]=t[s]}(exports,function(e){var t={};function s(i){if(t[i])return t[i].exports;var r=t[i]={i:i,l:!1,exports:{}};return e[i].call(r.exports,r,r.exports,s),r.l=!0,r.exports}return s.m=e,s.c=t,s.d=function(e,t,i){s.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:i})},s.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},s.t=function(e,t){if(1&t&&(e=s(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var i=Object.create(null);if(s.r(i),Object.defineProperty(i,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var r in e)s.d(i,r,function(t){return e[t]}.bind(null,r));return i},s.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return s.d(t,"a",t),t},s.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},s.p="",s(s.s=12)}([function(e,t,s){"use strict";e.exports={BINARY_TYPES:["nodebuffer","arraybuffer","fragments"],GUID:"258EAFA5-E914-47DA-95CA-C5AB0DC85B11",kStatusCode:Symbol("status-code"),kWebSocket:Symbol("websocket"),EMPTY_BUFFER:Buffer.alloc(0),NOOP:()=>{}}},function(e,t,s){"use strict";const i=s(18),r=s(2),o=s(19),{kStatusCode:n,NOOP:a}=s(0),c=Buffer.from([0,0,255,255]),h=Symbol("permessage-deflate"),l=Symbol("total-length"),d=Symbol("callback"),f=Symbol("buffers"),u=Symbol("error");let _;function p(e){this[f].push(e),this[l]+=e.length}function m(e){this[l]+=e.length,this[h]._maxPayload<1||this[l]<=this[h]._maxPayload?this[f].push(e):(this[u]=new RangeError("Max payload size exceeded"),this[u][n]=1009,this.removeListener("data",m),this.reset())}function g(e){this[h]._inflate=null,e[n]=1007,this[d](e)}e.exports=class{constructor(e,t,s){if(this._maxPayload=0|s,this._options=e||{},this._threshold=void 0!==this._options.threshold?this._options.threshold:1024,this._isServer=!!t,this._deflate=null,this._inflate=null,this.params=null,!_){const e=void 0!==this._options.concurrencyLimit?this._options.concurrencyLimit:10;_=new o(e)}}static get extensionName(){return"permessage-deflate"}offer(){const e={};return this._options.serverNoContextTakeover&&(e.server_no_context_takeover=!0),this._options.clientNoContextTakeover&&(e.client_no_context_takeover=!0),this._options.serverMaxWindowBits&&(e.server_max_window_bits=this._options.serverMaxWindowBits),this._options.clientMaxWindowBits?e.client_max_window_bits=this._options.clientMaxWindowBits:null==this._options.clientMaxWindowBits&&(e.client_max_window_bits=!0),e}accept(e){return e=this.normalizeParams(e),this.params=this._isServer?this.acceptAsServer(e):this.acceptAsClient(e),this.params}cleanup(){if(this._inflate&&(this._inflate.close(),this._inflate=null),this._deflate){const e=this._deflate[d];this._deflate.close(),this._deflate=null,e&&e(new Error("The deflate stream was closed while data was being processed"))}}acceptAsServer(e){const t=this._options,s=e.find((e=>!(!1===t.serverNoContextTakeover&&e.server_no_context_takeover||e.server_max_window_bits&&(!1===t.serverMaxWindowBits||"number"==typeof t.serverMaxWindowBits&&t.serverMaxWindowBits>e.server_max_window_bits)||"number"==typeof t.clientMaxWindowBits&&!e.client_max_window_bits)));if(!s)throw new Error("None of the extension offers can be accepted");return t.serverNoContextTakeover&&(s.server_no_context_takeover=!0),t.clientNoContextTakeover&&(s.client_no_context_takeover=!0),"number"==typeof t.serverMaxWindowBits&&(s.server_max_window_bits=t.serverMaxWindowBits),"number"==typeof t.clientMaxWindowBits?s.client_max_window_bits=t.clientMaxWindowBits:!0!==s.client_max_window_bits&&!1!==t.clientMaxWindowBits||delete s.client_max_window_bits,s}acceptAsClient(e){const t=e[0];if(!1===this._options.clientNoContextTakeover&&t.client_no_context_takeover)throw new Error('Unexpected parameter "client_no_context_takeover"');if(t.client_max_window_bits){if(!1===this._options.clientMaxWindowBits||"number"==typeof this._options.clientMaxWindowBits&&t.client_max_window_bits>this._options.clientMaxWind
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