engine.io-client - npm Package Compare versions

Comparing version 6.3.0 to 6.3.1

build/esm-debug/socket.d.ts

 import { Emitter } from "@socket.io/component-emitter";
-import { type Packet, type BinaryType, RawData } from "engine.io-parser";
+import type { Packet, BinaryType, RawData } from "engine.io-parser";
 import { CloseDetails, Transport } from "./transport.js";
@@ -4,0 +4,0 @@ export interface SocketOptions {

build/esm-debug/socket.js

@@ -7,3 +7,3 @@ import { transports } from "./transports/index.js";
 import { Emitter } from "@socket.io/component-emitter";
-import { protocol, } from "engine.io-parser";
+import { protocol } from "engine.io-parser";
 const debug = debugModule("engine.io-client:socket"); // debug()
@@ -10,0 +10,0 @@ export class Socket extends Emitter {

build/esm-debug/transport.d.ts

@@ -1,2 +0,2 @@
-import { type Packet, type RawData } from "engine.io-parser";
+import type { Packet, RawData } from "engine.io-parser";
 import { Emitter } from "@socket.io/component-emitter";
@@ -12,3 +12,3 @@ import { SocketOptions } from "./socket.js";
     description: string;
-    context?: CloseEvent | XMLHttpRequest;
+    context?: unknown;
 }
@@ -15,0 +15,0 @@ interface TransportReservedEvents {

build/esm-debug/transports/polling.d.ts

@@ -87,3 +87,3 @@ import { Transport } from "../transport.js";
     data: (data: RawData) => void;
-    error: (err: number | Error, context: XMLHttpRequest) => void;
+    error: (err: number | Error, context: unknown) => void;
 }
@@ -90,0 +90,0 @@ export declare class Request extends Emitter<{}, {}, RequestReservedEvents> {

build/esm/socket.d.ts

 import { Emitter } from "@socket.io/component-emitter";
-import { type Packet, type BinaryType, RawData } from "engine.io-parser";
+import type { Packet, BinaryType, RawData } from "engine.io-parser";
 import { CloseDetails, Transport } from "./transport.js";
@@ -4,0 +4,0 @@ export interface SocketOptions {

build/esm/socket.js

@@ -6,3 +6,3 @@ import { transports } from "./transports/index.js";
 import { Emitter } from "@socket.io/component-emitter";
-import { protocol, } from "engine.io-parser";
+import { protocol } from "engine.io-parser";
 export class Socket extends Emitter {
@@ -9,0 +9,0 @@ /**

build/esm/transport.d.ts

@@ -1,2 +0,2 @@
-import { type Packet, type RawData } from "engine.io-parser";
+import type { Packet, RawData } from "engine.io-parser";
 import { Emitter } from "@socket.io/component-emitter";
@@ -12,3 +12,3 @@ import { SocketOptions } from "./socket.js";
     description: string;
-    context?: CloseEvent | XMLHttpRequest;
+    context?: unknown;
 }
@@ -15,0 +15,0 @@ interface TransportReservedEvents {

build/esm/transports/polling.d.ts

@@ -87,3 +87,3 @@ import { Transport } from "../transport.js";
     data: (data: RawData) => void;
-    error: (err: number | Error, context: XMLHttpRequest) => void;
+    error: (err: number | Error, context: unknown) => void;
 }
@@ -90,0 +90,0 @@ export declare class Request extends Emitter<{}, {}, RequestReservedEvents> {

dist/engine.io.esm.min.js

 /*!
- * Engine.IO v6.3.0
+ * Engine.IO v6.3.1
  * (c) 2014-2023 Guillermo Rauch
@@ -4,0 +4,0 @@ * Released under the MIT License.

dist/engine.io.min.js

 /*!
- * Engine.IO v6.3.0
+ * Engine.IO v6.3.1
  * (c) 2014-2023 Guillermo Rauch
  * Released under the MIT License.
  */
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Array(r),o=0;e.forEach((function(e,i){k(e,!1,(function(e){n[i]=e,++o===r&&t(n.join(L))}))}))}(e,(function(e){t.doWrite(e,(function(){t.writable=!0,t.emitReserved("drain")}))}))}},{key:"uri",value:function(){var e=this.query||{},t=this.opts.secure?"https":"http",r="";!1!==this.opts.timestampRequests&&(e[this.opts.timestampParam]=X()),this.supportsBinary||e.sid||(e.b64=1),this.opts.port&&("https"===t&&443!==Number(this.opts.port)||"http"===t&&80!==Number(this.opts.port))&&(r=":"+this.opts.port);var n=$(e);return t+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+r+this.opts.path+(n.length?"?"+n:"")}},{key:"request",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return o(e,{xd:this.xd,xs:this.xs},this.opts),new Z(this.uri(),e)}},{key:"doWrite",value:function(e,t){var r=this,n=this.request({method:"POST",data:e});n.on("success",t),n.on("error",(function(e,t){r.onError("xhr post error",e,t)}))}},{key:"doPoll",value:function(){var e=this,t=this.request();t.on("data",this.onData.bind(this)),t.on("error",(function(t,r){e.onError("xhr poll error",t,r)})),this.pollXhr=t}},{key:"name",get:function(){return"polling"}}]),s}(F),Z=function(e){i(o,e);var r=f(o);function o(e,n){var i;return t(this,o),_(h(i=r.call(this)),n),i.opts=n,i.method=n.method||"GET",i.uri=e,i.async=!1!==n.async,i.data=void 0!==n.data?n.data:null,i.create(),i}return n(o,[{key:"create",value:function(){var e=this,t=q(this.opts,"agent","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","autoUnref");t.xdomain=!!this.opts.xd,t.xscheme=!!this.opts.xs;var r=this.xhr=new J(t);try{r.open(this.method,this.uri,this.async);try{if(this.opts.extraHeaders)for(var n in r.setDisableHeaderCheck&&r.setDisableHeaderCheck(!0),this.opts.extraHeaders)this.opts.extraHeaders.hasOwnProperty(n)&&r.setRequestHeader(n,this.opts.extraHeaders[n])}catch(e){}if("POST"===this.method)try{r.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(e){}try{r.setRequestHeader("Accept","*/*")}catch(e){}"withCredentials"in r&&(r.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(r.timeout=this.opts.requestTimeout),r.onreadystatechange=function(){4===r.readyState&&(200===r.status||1223===r.status?e.onLoad():e.setTimeoutFn((function(){e.onError("number"==typeof r.status?r.status:0)}),0))},r.send(this.data)}catch(t){return void this.setTimeoutFn((function(){e.onError(t)}),0)}"undefined"!=typeof document&&(this.index=o.requestsCount++,o.requests[this.index]=this)}},{key:"onError",value:function(e){this.emitReserved("error",e,this.xhr),this.cleanup(!0)}},{key:"cleanup",value:function(e){if(void 0!==this.xhr&&null!==this.xhr){if(this.xhr.onreadystatechange=K,e)try{this.xhr.abort()}catch(e){}"undefined"!=typeof document&&delete o.requests[this.index],this.xhr=null}}},{key:"onLoad",value:function(){var e=this.xhr.responseText;null!==e&&(this.emitReserved("data",e),this.emitReserved("success"),this.cleanup())}},{key:"abort",value:function(){this.cleanup()}}]),o}(P);if(Z.requestsCount=0,Z.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",ee);else if("function"==typeof addEventListener){addEventListener("onpagehide"in C?"pagehide":"unload",ee,!1)}function ee(){for(var e in Z.requests)Z.requests.hasOwnProperty(e)&&Z.requests[e].abort()}var te="function"==typeof Promise&&"function"==typeof Promise.resolve?function(e){return Promise.resolve().then(e)}:function(e,t){return t(e,0)},re=C.WebSocket||C.MozWebSocket,ne="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase(),oe=function(e){i(o,e);var r=f(o);function o(e){var n;return t(this,o),(n=r.call(this,e)).supportsBinary=!e.forceBase64,n}return n(o,[{key:"doOpen",value:function(){if(this.check()){var e=this.uri(),t=this.opts.protocols,r=ne?{}:q(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(r.headers=this.opts.extraHeaders);try{this.ws=ne?new re(e,t,r):t?new re(e,t):new re(e)}catch(e){return this.emitReserved("error",e)}this.ws.binaryType=this.socket.binaryType||"arraybuffer",this.addEventListeners()}}},{key:"addEventListeners",value:function(){var e=this;this.ws.onopen=function(){e.opts.autoUnref&&e.ws._socket.unref(),e.onOpen()},this.ws.onclose=function(t){return e.onClose({description:"websocket connection closed",context:t})},this.ws.onmessage=function(t){return e.onData(t.data)},this.ws.onerror=function(t){return e.onError("websocket error",t)}}},{key:"write",value:function(e){var t=this;this.writable=!1;for(var r=function(r){var n=e[r],o=r===e.length-1;k(n,t.supportsBinary,(function(e){try{t.ws.send(e)}catch(e){}o&&te((function(){t.writable=!0,t.emitReserved("drain")}),t.setTimeoutFn)}))},n=0;n<e.length;n++)r(n)}},{key:"doClose",value:function(){void 0!==this.ws&&(this.ws.close(),this.ws=null)}},{key:"uri",value:function(){var e=this.query||{},t=this.opts.secure?"wss":"ws",r="";this.opts.port&&("wss"===t&&443!==Number(this.opts.port)||"ws"===t&&80!==Number(this.opts.port))&&(r=":"+this.opts.port),this.opts.timestampRequests&&(e[this.opts.timestampParam]=X()),this.supportsBinary||(e.b64=1);var n=$(e);return t+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+r+this.opts.path+(n.length?"?"+n:"")}},{key:"check",value:function(){return!!re}},{key:"name",get:function(){return"websocket"}}]),o}(F),ie={websocket:oe,polling:Y},se=/^(?:(?![^:@\/?#]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@\/?#]*)(?::([^:@\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,ae=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];function ue(e){var t=e,r=e.indexOf("["),n=e.indexOf("]");-1!=r&&-1!=n&&(e=e.substring(0,r)+e.substring(r,n).replace(/:/g,";")+e.substring(n,e.length));for(var o,i,s=se.exec(e||""),a={},u=14;u--;)a[ae[u]]=s[u]||"";return-1!=r&&-1!=n&&(a.source=t,a.host=a.host.substring(1,a.host.length-1).replace(/;/g,":"),a.authority=a.authority.replace("[","").replace("]","").replace(/;/g,":"),a.ipv6uri=!0),a.pathNames=function(e,t){var r=/\/{2,9}/g,n=t.replace(r,"/").split("/");"/"!=t.slice(0,1)&&0!==t.length||n.splice(0,1);"/"==t.slice(-1)&&n.splice(n.length-1,1);return n}(0,a.path),a.queryKey=(o=a.query,i={},o.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function(e,t,r){t&&(i[t]=r)})),i),a}var ce=function(r){i(a,r);var s=f(a);function a(r){var n,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return t(this,a),(n=s.call(this)).writeBuffer=[],r&&"object"===e(r)&&(i=r,r=null),r?(r=ue(r),i.hostname=r.host,i.secure="https"===r.protocol||"wss"===r.protocol,i.port=r.port,r.query&&(i.query=r.query)):i.host&&(i.hostname=ue(i.host).host),_(h(n),i),n.secure=null!=i.secure?i.secure:"undefined"!=typeof location&&"https:"===location.protocol,i.hostname&&!i.port&&(i.port=n.secure?"443":"80"),n.hostname=i.hostname||("undefined"!=typeof location?location.hostname:"localhost"),n.port=i.port||("undefined"!=typeof location&&location.port?location.port:n.secure?"443":"80"),n.transports=i.transports||["polling","websocket"],n.writeBuffer=[],n.prevBufferLen=0,n.opts=o({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,addTrailingSlash:!0,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!0},i),n.opts.path=n.opts.path.replace(/\/$/,"")+(n.opts.addTrailingSlash?"/":""),"string"==typeof n.opts.query&&(n.opts.query=z(n.opts.query)),n.id=null,n.upgrades=null,n.pingInterval=null,n.pingTimeout=null,n.pingTimeoutTimer=null,"function"==typeof addEventListener&&(n.opts.closeOnBeforeunload&&(n.beforeunloadEventListener=function(){n.transport&&(n.transport.removeAllListeners(),n.transport.close())},addEventListener("beforeunload",n.beforeunloadEventListener,!1)),"localhost"!==n.hostname&&(n.offlineEventListener=function(){n.onClose("transport close",{description:"network connection lost"})},addEventListener("offline",n.offlineEventListener,!1))),n.open(),n}return n(a,[{key:"createTransport",value:function(e){var t=o({},this.opts.query);t.EIO=4,t.transport=e,this.id&&(t.sid=this.id);var r=o({},this.opts.transportOptions[e],this.opts,{query:t,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});return new ie[e](r)}},{key:"open",value:function(){var e,t=this;if(this.opts.rememberUpgrade&&a.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))e="websocket";else{if(0===this.transports.length)return void this.setTimeoutFn((function(){t.emitReserved("error","No transports available")}),0);e=this.transports[0]}this.readyState="opening";try{e=this.createTransport(e)}catch(e){return this.transports.shift(),void this.open()}e.open(),this.setTransport(e)}},{key:"setTransport",value:function(e){var t=this;this.transport&&this.transport.removeAllListeners(),this.transport=e,e.on("drain",this.onDrain.bind(this)).on("packet",this.onPacket.bind(this)).on("error",this.onError.bind(this)).on("close",(function(e){return t.onClose("transport close",e)}))}},{key:"probe",value:function(e){var t=this,r=this.createTransport(e),n=!1;a.priorWebsocketSuccess=!1;var o=function(){n||(r.send([{type:"ping",data:"probe"}]),r.once("packet",(function(e){if(!n)if("pong"===e.type&&"probe"===e.data){if(t.upgrading=!0,t.emitReserved("upgrading",r),!r)return;a.priorWebsocketSuccess="websocket"===r.name,t.transport.pause((function(){n||"closed"!==t.readyState&&(h(),t.setTransport(r),r.send([{type:"upgrade"}]),t.emitReserved("upgrade",r),r=null,t.upgrading=!1,t.flush())}))}else{var o=new Error("probe error");o.transport=r.name,t.emitReserved("upgradeError",o)}})))};function i(){n||(n=!0,h(),r.close(),r=null)}var s=function(e){var n=new Error("probe error: "+e);n.transport=r.name,i(),t.emitReserved("upgradeError",n)};function u(){s("transport closed")}function c(){s("socket closed")}function p(e){r&&e.name!==r.name&&i()}var h=function(){r.removeListener("open",o),r.removeListener("error",s),r.removeListener("close",u),t.off("close",c),t.off("upgrading",p)};r.once("open",o),r.once("error",s),r.once("close",u),this.once("close",c),this.once("upgrading",p),r.open()}},{key:"onOpen",value:function(){if(this.readyState="open",a.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade)for(var e=0,t=this.upgrades.length;e<t;e++)this.probe(this.upgrades[e])}},{key:"onPacket",value:function(e){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(this.emitReserved("packet",e),this.emitReserved("heartbeat"),e.type){case"open":this.onHandshake(JSON.parse(e.data));break;case"ping":this.resetPingTimeout(),this.sendPacket("pong"),this.emitReserved("ping"),this.emitReserved("pong");break;case"error":var t=new Error("server error");t.code=e.data,this.onError(t);break;case"message":this.emitReserved("data",e.data),this.emitReserved("message",e.data)}}},{key:"onHandshake",value:function(e){this.emitReserved("handshake",e),this.id=e.sid,this.transport.query.sid=e.sid,this.upgrades=this.filterUpgrades(e.upgrades),this.pingInterval=e.pingInterval,this.pingTimeout=e.pingTimeout,this.maxPayload=e.maxPayload,this.onOpen(),"closed"!==this.readyState&&this.resetPingTimeout()}},{key:"resetPingTimeout",value:function(){var e=this;this.clearTimeoutFn(this.pingTimeoutTimer),this.pingTimeoutTimer=this.setTimeoutFn((function(){e.onClose("ping timeout")}),this.pingInterval+this.pingTimeout),this.opts.autoUnref&&this.pingTimeoutTimer.unref()}},{key:"onDrain",value:function(){this.writeBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0===this.writeBuffer.length?this.emitReserved("drain"):this.flush()}},{key:"flush",value:function(){if("closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length){var e=this.getWritablePackets();this.transport.send(e),this.prevBufferLen=e.length,this.emitReserved("flush")}}},{key:"getWritablePackets",value:function(){if(!(this.maxPayload&&"polling"===this.transport.name&&this.writeBuffer.length>1))return this.writeBuffer;for(var e,t=1,r=0;r<this.writeBuffer.length;r++){var n=this.writeBuffer[r].data;if(n&&(t+="string"==typeof(e=n)?function(e){for(var t=0,r=0,n=0,o=e.length;n<o;n++)(t=e.charCodeAt(n))<128?r+=1:t<2048?r+=2:t<55296||t>=57344?r+=3:(n++,r+=4);return r}(e):Math.ceil(1.33*(e.byteLength||e.size))),r>0&&t>this.maxPayload)return this.writeBuffer.slice(0,r);t+=2}return this.writeBuffer}},{key:"write",value:function(e,t,r){return this.sendPacket("message",e,t,r),this}},{key:"send",value:function(e,t,r){return this.sendPacket("message",e,t,r),this}},{key:"sendPacket",value:function(e,t,r,n){if("function"==typeof t&&(n=t,t=void 0),"function"==typeof r&&(n=r,r=null),"closing"!==this.readyState&&"closed"!==this.readyState){(r=r||{}).compress=!1!==r.compress;var o={type:e,data:t,options:r};this.emitReserved("packetCreate",o),this.writeBuffer.push(o),n&&this.once("flush",n),this.flush()}}},{key:"close",value:function(){var e=this,t=function(){e.onClose("forced close"),e.transport.close()},r=function r(){e.off("upgrade",r),e.off("upgradeError",r),t()},n=function(){e.once("upgrade",r),e.once("upgradeError",r)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(function(){e.upgrading?n():t()})):this.upgrading?n():t()),this}},{key:"onError",value:function(e){a.priorWebsocketSuccess=!1,this.emitReserved("error",e),this.onClose("transport error",e)}},{key:"onClose",value:function(e,t){"opening"!==this.readyState&&"open"!==this.readyState&&"closing"!==this.readyState||(this.clearTimeoutFn(this.pingTimeoutTimer),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),"function"==typeof removeEventListener&&(removeEventListener("beforeunload",this.beforeunloadEventListener,!1),removeEventListener("offline",this.offlineEventListener,!1)),this.readyState="closed",this.id=null,this.emitReserved("close",e,t),this.writeBuffer=[],this.prevBufferLen=0)}},{key:"filterUpgrades",value:function(e){for(var t=[],r=0,n=e.length;r<n;r++)~this.transports.indexOf(e[r])&&t.push(e[r]);return t}}]),a}(P);ce.protocol=4;return function(e,t){return new ce(e,t)}}));
 //# sourceMappingURL=engine.io.min.js.map

package.json

@@ -5,3 +5,3 @@ {
   "license": "MIT",
-  "version": "6.3.0",
+  "version": "6.3.1",
   "main": "./build/cjs/index.js",
@@ -8,0 +8,0 @@ "module": "./build/esm/index.js",

No alert changes

Worsened metrics

Total package byte prevSize

607141

decreased by-0.51%

Lines of code

8370

decreased by-0.92%

No dependency changes