Files
shiny/inst/www/shared/shiny-autoreload.js
2025-12-11 11:56:42 -05:00

4 lines
901 B
JavaScript

/*! shiny 1.12.1.9000 | (c) 2012-2025 Posit Software, PBC. | License: GPL-3 | file LICENSE */
"use strict";(()=>{document.documentElement.classList.add("autoreload-enabled");var c=window.location.protocol==="https:"?"wss:":"ws:",s=window.location.pathname.replace(/\/?$/,"/")+"autoreload/",i=`${c}//${window.location.host}${s}`,l=document.currentScript?.dataset?.wsUrl||i;async function u(o){let e=new WebSocket(o),n=!1;return new Promise((a,r)=>{e.onopen=()=>{n=!0},e.onerror=t=>{r(t)},e.onclose=()=>{n?a(!1):r(new Error("WebSocket connection failed"))},e.onmessage=function(t){t.data==="autoreload"&&a(!0)}})}async function d(o){return new Promise(e=>setTimeout(e,o))}async function w(){for(;;){try{if(await u(l)){window.location.reload();return}}catch{console.debug("Giving up on autoreload");return}await d(1e3)}}w().catch(o=>{console.error(o)});})();
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