build/web/flutter.js

(()=>{var C={blink:!0,gecko:!1,webkit:!1,unknown:!1},R=()=>navigator.vendor==="Google Inc."||navigator.userAgent.includes("Edg/")?"blink":navigator.vendor==="Apple Computer, Inc."?"webkit":navigator.vendor===""&&navigator.userAgent.includes("Firefox")?"gecko":"unknown",L=R(),x=()=>typeof ImageDecoder>"u"?!1:L==="blink",K=()=>typeof Intl.v8BreakIterator<"u"&&typeof Intl.Segmenter<"u",B=()=>{let i=[0,97,115,109,1,0,0,0,1,5,1,95,1,120,0];return WebAssembly.validate(new Uint8Array(i))},w={browserEngine:L,hasImageCodecs:x(),hasChromiumBreakIterators:K(),supportsWasmGC:B(),crossOriginIsolated:window.crossOriginIsolated};function c(...i){return new URL(T(...i),document.baseURI).toString()}function T(...i){return i.filter(e=>!!e).map((e,r)=>r===0?I(e):z(I(e))).filter(e=>e.length).join("/")}function z(i){let e=0;for(;e<i.length&&i.charAt(e)==="/";)e++;return i.substring(e)}function I(i){let e=i.length;for(;e>0&&i.charAt(e-1)==="/";)e--;return i.substring(0,e)}function U(i,e){return i.canvasKitBaseUrl?i.canvasKitBaseUrl:e.engineRevision&&!e.useLocalCanvasKit?T("https://www.gstatic.com/flutter-canvaskit",e.engineRevision):"canvaskit"}var v=class{constructor(){this._scriptLoaded=!1}setTrustedTypesPolicy(e){this._ttPolicy=e}async loadEntrypoint(e){let{entrypointUrl:r=c("main.dart.js"),onEntrypointLoaded:t,nonce:n}=e||{};return this._loadJSEntrypoint(r,t,n)}async load(e,r,t,n,s){s??=u=>{u.initializeEngine(t).then(m=>m.runApp())};let{entrypointBaseUrl:a}=t,{entryPointBaseUrl:o}=t;if(!a&&o&&(console.warn("[deprecated] `entryPointBaseUrl` is deprecated and will be removed in a future release. Use `entrypointBaseUrl` instead."),a=o),e.compileTarget==="dart2wasm")return this._loadWasmEntrypoint(e,r,a,s);{let u=e.mainJsPath??"main.dart.js",m=c(a,u);return this._loadJSEntrypoint(m,s,n)}}didCreateEngineInitializer(e){typeof this._didCreateEngineInitializerResolve=="function"&&(this._didCreateEngineInitializerResolve(e),this._didCreateEngineInitializerResolve=null,delete _flutter.loader.didCreateEngineInitializer),typeof this._onEntrypointLoaded=="function"&&this._onEntrypointLoaded(e)}_loadJSEntrypoint(e,r,t){let n=typeof r=="function";if(!this._scriptLoaded){this._scriptLoaded=!0;let s=this._createScriptTag(e,t);if(n)console.debug("Injecting <script> tag. Using callback."),this._onEntrypointLoaded=r,document.head.append(s);else return new Promise((a,o)=>{console.debug("Injecting <script> tag. Using Promises. Use the callback approach instead!"),this._didCreateEngineInitializerResolve=a,s.addEventListener("error",o),document.head.append(s)})}}async _loadWasmEntrypoint(e,r,t,n){if(!this._scriptLoaded){this._scriptLoaded=!0,this._onEntrypointLoaded=n;let{mainWasmPath:s,jsSupportRuntimePath:a}=e,o=c(t,s),u=c(t,a);this._ttPolicy!=null&&(u=this._ttPolicy.createScriptURL(u));let p=(await import(u)).compileStreaming(fetch(o)),l;e.renderer==="skwasm"?l=(async()=>{let d=await r.skwasm;return window._flutter_skwasmInstance=d,{skwasm:d.wasmExports,skwasmWrapper:d,ffi:{memory:d.wasmMemory}}})():l=Promise.resolve({}),await(await(await p).instantiate(await l,{loadDynamicModule:async(d,S)=>{let j=fetch(c(t,d)),_=c(t,S);this._ttPolicy!=null&&(_=this._ttPolicy.createScriptURL(_));let A=import(_);return[await j,await A]}})).invokeMain()}}_createScriptTag(e,r){let t=document.createElement("script");t.type="application/javascript",r&&(t.nonce=r);let n=e;return this._ttPolicy!=null&&(n=this._ttPolicy.createScriptURL(e)),t.src=n,t}};async function E(i,e,r){if(e<0)return i;let t,n=new Promise((s,a)=>{t=setTimeout(()=>{a(new Error(`${r} took more than ${e}ms to resolve. Moving on.`,{cause:E}))},e)});return Promise.race([i,n]).finally(()=>{clearTimeout(t)})}var h=class{setTrustedTypesPolicy(e){this._ttPolicy=e}loadServiceWorker(e){if(!e)return console.debug("Null serviceWorker configuration. Skipping."),Promise.resolve();if(!("serviceWorker"in navigator)){let o="Service Worker API unavailable.";return window.isSecureContext||(o+=`
The current context is NOT secure.`,o+=`
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"use strict";

let eventListener;
eventListener = (message) => {
    const pendingMessages = [];
    const data = message.data;
    data["instantiateWasm"] = (info,receiveInstance) => {
        const instance = new WebAssembly.Instance(data["wasm"], info);
        return receiveInstance(instance, data["wasm"])
    };
    import(data.js).then(async (skwasm) => {
        await skwasm.default(data);

        removeEventListener("message", eventListener);
        for (const message of pendingMessages) {
            dispatchEvent(message);
        }
    });
    removeEventListener("message", eventListener);
    eventListener = (message) => {

        pendingMessages.push(message);
    };

    addEventListener("message", eventListener);
};
addEventListener("message", eventListener);
`],{type:"application/javascript"}))}return url},mainScriptUrlOrBlob:a})};var b=class{async loadEntrypoint(e){let{serviceWorker:r,...t}=e||{},n=new g,s=new h;s.setTrustedTypesPolicy(n.policy),await s.loadServiceWorker(r).catch(o=>{console.warn("Exception while loading service worker:",o)});let a=new v;return a.setTrustedTypesPolicy(n.policy),this.didCreateEngineInitializer=a.didCreateEngineInitializer.bind(a),a.loadEntrypoint(t)}async load({serviceWorkerSettings:e,onEntrypointLoaded:r,nonce:t,config:n}={}){n??={};let s=_flutter.buildConfig;if(!s)throw"FlutterLoader.load requires _flutter.buildConfig to be set";let a=n.wasmAllowList?.[w.browserEngine]??C[w.browserEngine],o=d=>{switch(d){case"skwasm":return w.supportsWasmGC&&a;default:return!0}},u=(d,S)=>d.renderer==S,m=d=>d.compileTarget==="dart2wasm"&&!w.supportsWasmGC||n.renderer&&!u(d,n.renderer)?!1:o(d.renderer),p=s.builds.find(m);if(!p)throw"FlutterLoader could not find a build compatible with configuration and environment.";let l={};l.flutterTT=new g,e&&(l.serviceWorkerLoader=new h,l.serviceWorkerLoader.setTrustedTypesPolicy(l.flutterTT.policy),await l.serviceWorkerLoader.loadServiceWorker(e).catch(d=>{console.warn("Exception while loading service worker:",d)}));let y=U(n,s);p.renderer==="canvaskit"?l.canvasKit=W(l,n,w,y):p.renderer==="skwasm"&&(l.skwasm=P(l,n,w,y));let f=new v;return f.setTrustedTypesPolicy(l.flutterTT.policy),this.didCreateEngineInitializer=f.didCreateEngineInitializer.bind(f),f.load(p,l,n,t,r)}};window._flutter||(window._flutter={});window._flutter.loader||(window._flutter.loader=new b);})();
//# sourceMappingURL=flutter.js.map