1/* ES Module Shims 1.10.1 */ 2(function () { 3 4 const hasDocument = typeof document !== 'undefined'; 5 6 const noop = () => {}; 7 8 const optionsScript = hasDocument ? document.querySelector('script[type=esms-options]') : undefined; 9 10 const esmsInitOptions = optionsScript ? JSON.parse(optionsScript.innerHTML) : {}; 11 Object.assign(esmsInitOptions, self.esmsInitOptions || {}); 12 13 let shimMode = hasDocument ? !!esmsInitOptions.shimMode : true; 14 15 const importHook = globalHook(shimMode && esmsInitOptions.onimport); 16 const resolveHook = globalHook(shimMode && esmsInitOptions.resolve); 17 let fetchHook = esmsInitOptions.fetch ? globalHook(esmsInitOptions.fetch) : fetch; 18 const metaHook = esmsInitOptions.meta ? globalHook(shimMode && esmsInitOptions.meta) : noop; 19 20 const mapOverrides = esmsInitOptions.mapOverrides; 21 22 let nonce = esmsInitOptions.nonce; 23 if (!nonce && hasDocument) { 24 const nonceElement = document.querySelector('script[nonce]'); 25 if (nonceElement) 26 nonce = nonceElement.nonce || nonceElement.getAttribute('nonce'); 27 } 28 29 const onerror = globalHook(esmsInitOptions.onerror || noop); 30 31 const { revokeBlobURLs, noLoadEventRetriggers, globalLoadEventRetrigger, enforceIntegrity } = esmsInitOptions; 32 33 function globalHook (name) { 34 return typeof name === 'string' ? self[name] : name; 35 } 36 37 const enable = Array.isArray(esmsInitOptions.polyfillEnable) ? esmsInitOptions.polyfillEnable : []; 38 const cssModulesEnabled = enable.includes('css-modules'); 39 const jsonModulesEnabled = enable.includes('json-modules'); 40 const wasmModulesEnabled = enable.includes('wasm-modules'); 41 const sourcePhaseEnabled = enable.includes('source-phase'); 42 43 const onpolyfill = esmsInitOptions.onpolyfill ? globalHook(esmsInitOptions.onpolyfill) : () => { 44 console.log(`%c^^ Module error above is polyfilled and can be ignored ^^`, 'font-weight:900;color:#391'); 45 }; 46 47 const edge = !navigator.userAgentData && !!navigator.userAgent.match(/Edge\/\d+\.\d+/); 48 49 const baseUrl = hasDocument 50 ? document.baseURI 51 : `${location.protocol}//${location.host}${location.pathname.includes('/') 52 ? location.pathname.slice(0, location.pathname.lastIndexOf('/') + 1) 53 : location.pathname}`; 54 55 const createBlob = (source, type = 'text/javascript') => URL.createObjectURL(new Blob([source], { type })); 56 let { skip } = esmsInitOptions; 57 if (Array.isArray(skip)) { 58 const l = skip.map(s => new URL(s, baseUrl).href); 59 skip = s => l.some(i => i[i.length - 1] === '/' && s.startsWith(i) || s === i); 60 } 61 else if (typeof skip === 'string') { 62 const r = new RegExp(skip); 63 skip = s => r.test(s); 64 } else if (skip instanceof RegExp) { 65 skip = s => skip.test(s); 66 } 67 68 const dispatchError = error => self.dispatchEvent(Object.assign(new Event('error'), { error })); 69 70 const throwError = err => { (self.reportError || dispatchError)(err), void onerror(err); }; 71 72 function fromParent (parent) { 73 return parent ? ` imported from ${parent}` : ''; 74 } 75 76 let importMapSrcOrLazy = false; 77 78 function setImportMapSrcOrLazy () { 79 importMapSrcOrLazy = true; 80 } 81 82 // shim mode is determined on initialization, no late shim mode 83 if (!shimMode) { 84 if (document.querySelectorAll('script[type=module-shim],script[type=importmap-shim],link[rel=modulepreload-shim]').length) { 85 shimMode = true; 86 } 87 else { 88 let seenScript = false; 89 for (const script of document.querySelectorAll('script[type=module],script[type=importmap]')) { 90 if (!seenScript) { 91 if (script.type === 'module' && !script.ep) 92 seenScript = true; 93 } 94 else if (script.type === 'importmap' && seenScript) { 95 importMapSrcOrLazy = true; 96 break; 97 } 98 } 99 } 100 } 101 102 const backslashRegEx = /\\/g; 103 104 function asURL (url) { 105 try { 106 if (url.indexOf(':') !== -1) 107 return new URL(url).href; 108 } 109 catch (_) {} 110 } 111 112 function resolveUrl (relUrl, parentUrl) { 113 return resolveIfNotPlainOrUrl(relUrl, parentUrl) || (asURL(relUrl) || resolveIfNotPlainOrUrl('./' + relUrl, parentUrl)); 114 } 115 116 function resolveIfNotPlainOrUrl (relUrl, parentUrl) { 117 const hIdx = parentUrl.indexOf('#'), qIdx = parentUrl.indexOf('?'); 118 if (hIdx + qIdx > -2) 119 parentUrl = parentUrl.slice(0, hIdx === -1 ? qIdx : qIdx === -1 || qIdx > hIdx ? hIdx : qIdx); 120 if (relUrl.indexOf('\\') !== -1) 121 relUrl = relUrl.replace(backslashRegEx, '/'); 122 // protocol-relative 123 if (relUrl[0] === '/' && relUrl[1] === '/') { 124 return parentUrl.slice(0, parentUrl.indexOf(':') + 1) + relUrl; 125 } 126 // relative-url 127 else if (relUrl[0] === '.' && (relUrl[1] === '/' || relUrl[1] === '.' && (relUrl[2] === '/' || relUrl.length === 2 && (relUrl += '/')) || 128 relUrl.length === 1 && (relUrl += '/')) || 129 relUrl[0] === '/') { 130 const parentProtocol = parentUrl.slice(0, parentUrl.indexOf(':') + 1); 131 if (parentProtocol === 'blob:') { 132 throw new TypeError(`Failed to resolve module specifier "${relUrl}". Invalid relative url or base scheme isn't hierarchical.`); 133 } 134 // Disabled, but these cases will give inconsistent results for deep backtracking 135 //if (parentUrl[parentProtocol.length] !== '/') 136 // throw new Error('Cannot resolve'); 137 // read pathname from parent URL 138 // pathname taken to be part after leading "/" 139 let pathname; 140 if (parentUrl[parentProtocol.length + 1] === '/') { 141 // resolving to a :// so we need to read out the auth and host 142 if (parentProtocol !== 'file:') { 143 pathname = parentUrl.slice(parentProtocol.length + 2); 144 pathname = pathname.slice(pathname.indexOf('/') + 1); 145 } 146 else { 147 pathname = parentUrl.slice(8); 148 } 149 } 150 else { 151 // resolving to :/ so pathname is the /... part 152 pathname = parentUrl.slice(parentProtocol.length + (parentUrl[parentProtocol.length] === '/')); 153 } 154 155 if (relUrl[0] === '/') 156 return parentUrl.slice(0, parentUrl.length - pathname.length - 1) + relUrl; 157 158 // join together and split for removal of .. and . segments 159 // looping the string instead of anything fancy for perf reasons 160 // '../../../../../z' resolved to 'x/y' is just 'z' 161 const segmented = pathname.slice(0, pathname.lastIndexOf('/') + 1) + relUrl; 162 163 const output = []; 164 let segmentIndex = -1; 165 for (let i = 0; i < segmented.length; i++) { 166 // busy reading a segment - only terminate on '/' 167 if (segmentIndex !== -1) { 168 if (segmented[i] === '/') { 169 output.push(segmented.slice(segmentIndex, i + 1)); 170 segmentIndex = -1; 171 } 172 continue; 173 } 174 // new segment - check if it is relative 175 else if (segmented[i] === '.') { 176 // ../ segment 177 if (segmented[i + 1] === '.' && (segmented[i + 2] === '/' || i + 2 === segmented.length)) { 178 output.pop();
179 i += 2; 180 continue; 181 } 182 // ./ segment 183 else if (segmented[i + 1] === '/' || i + 1 === segmented.length) { 184 i += 1; 185 continue; 186 } 187 } 188 // it is the start of a new segment 189 while (segmented[i] === '/') i++; 190 segmentIndex = i; 191 } 192 // finish reading out the last segment 193 if (segmentIndex !== -1) 194 output.push(segmented.slice(segmentIndex)); 195 return parentUrl.slice(0, parentUrl.length - pathname.length) + output.join(''); 196 } 197 } 198 199 function resolveAndComposeImportMap (json, baseUrl, parentMap) { 200 const outMap = { imports: Object.assign({}, parentMap.imports), scopes: Object.assign({}, parentMap.scopes), integrity: Object.assign({}, parentMap.integrity) }; 201 202 if (json.imports) 203 resolveAndComposePackages(json.imports, outMap.imports, baseUrl, parentMap); 204 205 if (json.scopes) 206 for (let s in json.scopes) { 207 const resolvedScope = resolveUrl(s, baseUrl); 208 resolveAndComposePackages(json.scopes[s], outMap.scopes[resolvedScope] || (outMap.scopes[resolvedScope] = {}), baseUrl, parentMap); 209 } 210 211 if (json.integrity) 212 resolveAndComposeIntegrity(json.integrity, outMap.integrity, baseUrl); 213 214 return outMap; 215 } 216 217 function getMatch (path, matchObj) { 218 if (matchObj[path]) 219 return path; 220 let sepIndex = path.length; 221 do { 222 const segment = path.slice(0, sepIndex + 1); 223 if (segment in matchObj) 224 return segment; 225 } while ((sepIndex = path.lastIndexOf('/', sepIndex - 1)) !== -1) 226 } 227 228 function applyPackages (id, packages) { 229 const pkgName = getMatch(id, packages); 230 if (pkgName) { 231 const pkg = packages[pkgName]; 232 if (pkg === null) return; 233 return pkg + id.slice(pkgName.length); 234 } 235 } 236 237 238 function resolveImportMap (importMap, resolvedOrPlain, parentUrl) { 239 let scopeUrl = parentUrl && getMatch(parentUrl, importMap.scopes); 240 while (scopeUrl) { 241 const packageResolution = applyPackages(resolvedOrPlain, importMap.scopes[scopeUrl]); 242 if (packageResolution) 243 return packageResolution; 244 scopeUrl = getMatch(scopeUrl.slice(0, scopeUrl.lastIndexOf('/')), importMap.scopes); 245 } 246 return applyPackages(resolvedOrPlain, importMap.imports) || resolvedOrPlain.indexOf(':') !== -1 && resolvedOrPlain; 247 } 248 249 function resolveAndComposePackages (packages, outPackages, baseUrl, parentMap) { 250 for (let p in packages) { 251 const resolvedLhs = resolveIfNotPlainOrUrl(p, baseUrl) || p; 252 if ((!shimMode || !mapOverrides) && outPackages[resolvedLhs] && (outPackages[resolvedLhs] !== packages[resolvedLhs])) { 253 throw Error(`Rejected map override "${resolvedLhs}" from ${outPackages[resolvedLhs]} to ${packages[resolvedLhs]}.`); 254 } 255 let target = packages[p]; 256 if (typeof target !== 'string') 257 continue; 258 const mapped = resolveImportMap(parentMap, resolveIfNotPlainOrUrl(target, baseUrl) || target, baseUrl); 259 if (mapped) { 260 outPackages[resolvedLhs] = mapped; 261 continue; 262 } 263 console.warn(`Mapping "${p}" -> "${packages[p]}" does not resolve`); 264 } 265 } 266 267 function resolveAndComposeIntegrity (integrity, outIntegrity, baseUrl) { 268 for (let p in integrity) { 269 const resolvedLhs = resolveIfNotPlainOrUrl(p, baseUrl) || p; 270 if ((!shimMode || !mapOverrides) && outIntegrity[resolvedLhs] && (outIntegrity[resolvedLhs] !== integrity[resolvedLhs])) { 271 throw Error(`Rejected map integrity override "${resolvedLhs}" from ${outIntegrity[resolvedLhs]} to ${integrity[resolvedLhs]}.`); 272 } 273 outIntegrity[resolvedLhs] = integrity[p]; 274 } 275 } 276 277 let dynamicImport = !hasDocument && (0, eval)('u=>import(u)'); 278 279 let supportsDynamicImport; 280 281 const dynamicImportCheck = hasDocument && new Promise(resolve => { 282 const s = Object.assign(document.createElement('script'), { 283 src: createBlob('self._d=u=>import(u)'), 284 ep: true 285 }); 286 s.setAttribute('nonce', nonce); 287 s.addEventListener('load', () => { 288 if (!(supportsDynamicImport = !!(dynamicImport = self._d))) { 289 let err; 290 window.addEventListener('error', _err => err = _err); 291 dynamicImport = (url, opts) => new Promise((resolve, reject) => { 292 const s = Object.assign(document.createElement('script'), { 293 type: 'module', 294 src: createBlob(`import*as m from'${url}';self._esmsi=m`) 295 }); 296 err = undefined; 297 s.ep = true; 298 if (nonce) 299 s.setAttribute('nonce', nonce); 300 // Safari is unique in supporting module script error events 301 s.addEventListener('error', cb); 302 s.addEventListener('load', cb); 303 function cb (_err) { 304 document.head.removeChild(s); 305 if (self._esmsi) { 306 resolve(self._esmsi, baseUrl); 307 self._esmsi = undefined; 308 } 309 else { 310 reject(!(_err instanceof Event) && _err || err && err.error || new Error(`Error loading ${opts && opts.errUrl || url} (${s.src}).`)); 311 err = undefined; 312 } 313 } 314 document.head.appendChild(s); 315 }); 316 } 317 document.head.removeChild(s); 318 delete self._d; 319 resolve(); 320 });
321 document.head.appendChild(s); 322 }); 323 324 // support browsers without dynamic import support (eg Firefox 6x) 325 let supportsJsonAssertions = false; 326 let supportsCssAssertions = false; 327 328 const supports = hasDocument && HTMLScriptElement.supports; 329 330 let supportsImportMaps = supports && supports.name === 'supports' && supports('importmap'); 331 let supportsImportMeta = supportsDynamicImport; 332 let supportsWasmModules = false; 333 let supportsSourcePhase = false; 334 335 const wasmBytes = [0,97,115,109,1,0,0,0]; 336 337 let featureDetectionPromise = Promise.resolve(dynamicImportCheck).then(() => { 338 if (!supportsDynamicImport) 339 return; 340 if (!hasDocument) 341 return Promise.all([ 342 supportsImportMaps || dynamicImport(createBlob('import.meta')).then(() => supportsImportMeta = true, noop), 343 cssModulesEnabled && dynamicImport(createBlob(`import"${createBlob('', 'text/css')}"with{type:"css"}`)).then(() => supportsCssAssertions = true, noop), 344 jsonModulesEnabled && dynamicImport(createBlob(`import"${createBlob('{}', 'text/json')}"with{type:"json"}`)).then(() => supportsJsonAssertions = true, noop), 345 wasmModulesEnabled && dynamicImport(createBlob(`import"${createBlob(new Uint8Array(wasmBytes), 'application/wasm')}"`)).then(() => supportsWasmModules = true, noop), 346 wasmModulesEnabled && sourcePhaseEnabled && dynamicImport(createBlob(`import source x from"${createBlob(new Uint8Array(wasmBytes), 'application/wasm')}"`)).then(() => supportsSourcePhase = true, noop), 347 ]); 348 349 return new Promise(resolve => { 350 const iframe = document.createElement('iframe'); 351 iframe.style.display = 'none'; 352 iframe.setAttribute('nonce', nonce); 353 function cb ({ data }) { 354 const isFeatureDetectionMessage = Array.isArray(data) && data[0] === 'esms'; 355 if (!isFeatureDetectionMessage) 356 return; 357 [, supportsImportMaps, supportsImportMeta, supportsCssAssertions, supportsJsonAssertions, supportsWasmModules, supportsSourcePhase] = data; 358 resolve(); 359 document.head.removeChild(iframe); 360 window.removeEventListener('message', cb, false); 361 } 362 window.addEventListener('message', cb, false); 363
vendor: 6,404 bytes, lines 364-409
364 const importMapTest = `<script nonce=${nonce || ''}>b=(s,type='text/javascript')=>URL.createObjectURL(new Blob([s],{type}));document.head.appendChild(Object.assign(document.createElement('script'),{type:'importmap',nonce:"${nonce}",innerText:\`{"imports":{"x":"\${b('')}"}}\`}));Promise.all([${ 365 supportsImportMaps ? 'true,true' : `'x',b('import.meta')`}, ${ 366 cssModulesEnabled ? `b(\`import"\${b('','text/css')}"with{type:"css"}\`)` : 'false'}, ${ 367 jsonModulesEnabled ? `b(\`import"\${b('{}','text/json')\}"with{type:"json"}\`)` : 'false'}, ${ 368 wasmModulesEnabled ? `b(\`import"\${b(new Uint8Array(${JSON.stringify(wasmBytes)}),'application/wasm')\}"\`)` : 'false'}, ${ 369 wasmModulesEnabled && sourcePhaseEnabled ? `b(\`import source x from "\${b(new Uint8Array(${JSON.stringify(wasmBytes)}),'application/wasm')\}"\`)` : 'false'}].map(x =>typeof x==='string'?import(x).then(()=>true,()=>false):x)).then(a=>parent.postMessage(['esms'].concat(a),'*'))<${''}/script>`; 370 371 // Safari will call onload eagerly on head injection, but we don't want the Wechat 372 // path to trigger before setting srcdoc, therefore we track the timing 373 let readyForOnload = false, onloadCalledWhileNotReady = false; 374 function doOnload () { 375 if (!readyForOnload) { 376 onloadCalledWhileNotReady = true; 377 return; 378 } 379 // WeChat browser doesn't support setting srcdoc scripts 380 // But iframe sandboxes don't support contentDocument so we do this as a fallback 381 const doc = iframe.contentDocument; 382 if (doc && doc.head.childNodes.length === 0) { 383 const s = doc.createElement('script'); 384 if (nonce) 385 s.setAttribute('nonce', nonce); 386 s.innerHTML = importMapTest.slice(15 + (nonce ? nonce.length : 0), -9); 387 doc.head.appendChild(s); 388 } 389 } 390 391 iframe.onload = doOnload; 392 // WeChat browser requires append before setting srcdoc 393 document.head.appendChild(iframe); 394 395 // setting srcdoc is not supported in React native webviews on iOS 396 // setting src to a blob URL results in a navigation event in webviews 397 // document.write gives usability warnings 398 readyForOnload = true; 399 if ('srcdoc' in iframe) 400 iframe.srcdoc = importMapTest; 401 else 402 iframe.contentDocument.write(importMapTest); 403 // retrigger onload for Safari only if necessary 404 if (onloadCalledWhileNotReady) doOnload(); 405 }); 406 }); 407 408 /* es-module-lexer 1.5.4 */ 409 let e,a,r,i=2<<19;const s=1===new Uint8Array(new Uint16Array([1]).buffer)[0]?function(e,a){const r=e.length;let i=0;for(;i<r;)a[i]=e.charCodeAt(i++);}:function(e,a){const r=e.length;let i=0;for(;i<r;){const r=e.charCodeAt(i);a[i++]=(255&r)<<8|r>>>8;}},f="xportmportlassforetaourceromsyncunctionssertvoyiedelecontininstantybreareturdebuggeawaithrwhileifcatcfinallels";let t,c$1,n;function parse(k,l="@"){t=k,c$1=l;const u=2*t.length+(2<<18);if(u>i||!e){for(;u>i;)i*=2;a=new ArrayBuffer(i),s(f,new Uint16Array(a,16,110)),e=function(e,a,r){"use asm";var i=new e.Int8Array(r),s=new e.Int16Array(r),f=new e.Int32Array(r),t=new e.Uint8Array(r),c=new e.Uint16Array(r),n=1040;function b(){var e=0,a=0,r=0,t=0,c=0,b=0,u=0;u=n;n=n+10240|0;i[804]=1;i[803]=0;s[399]=0;s[400]=0;f[69]=f[2];i[805]=0;f[68]=0;i[802]=0;f[70]=u+2048;f[71]=u;i[806]=0;e=(f[3]|0)+-2|0;f[72]=e;a=e+(f[66]<<1)|0;f[73]=a;e:while(1){r=e+2|0;f[72]=r;if(e>>>0>=a>>>0){t=18;break}a:do{switch(s[r>>1]|0){case 9:case 10:case 11:case 12:case 13:case 32:break;case 101:{if((((s[400]|0)==0?H(r)|0:0)?(m(e+4|0,16,10)|0)==0:0)?(k(),(i[804]|0)==0):0){t=9;break e}else t=17;break}case 105:{if(H(r)|0?(m(e+4|0,26,10)|0)==0:0){l();t=17;}else t=17;break}case 59:{t=17;break}case 47:switch(s[e+4>>1]|0){case 47:{P();break a}case 42:{y(1);break a}default:{t=16;break e}}default:{t=16;break e}}}while(0);if((t|0)==17){t=0;f[69]=f[72];}e=f[72]|0;a=f[73]|0;}if((t|0)==9){e=f[72]|0;f[69]=e;t=19;}else if((t|0)==16){i[804]=0;f[72]=e;t=19;}else if((t|0)==18)if(!(i[802]|0)){e=r;t=19;}else e=0;do{if((t|0)==19){e:while(1){a=e+2|0;f[72]=a;if(e>>>0>=(f[73]|0)>>>0){t=92;break}a:do{switch(s[a>>1]|0){case 9:case 10:case 11:case 12:case 13:case 32:break;case 101:{if(((s[400]|0)==0?H(a)|0:0)?(m(e+4|0,16,10)|0)==0:0){k();t=91;}else t=91;break}case 105:{if(H(a)|0?(m(e+4|0,26,10)|0)==0:0){l();t=91;}else t=91;break}case 99:{if((H(a)|0?(m(e+4|0,36,8)|0)==0:0)?V(s[e+12>>1]|0)|0:0){i[806]=1;t=91;}else t=91;break}case 40:{r=f[70]|0;e=s[400]|0;t=e&65535;f[r+(t<<3)>>2]=1;a=f[69]|0;s[400]=e+1<<16>>16;f[r+(t<<3)+4>>2]=a;t=91;break}case 41:{a=s[400]|0;if(!(a<<16>>16)){t=36;break e}r=a+-1<<16>>16;s[400]=r;t=s[399]|0;a=t&65535;if(t<<16>>16!=0?(f[(f[70]|0)+((r&65535)<<3)>>2]|0)==5:0){a=f[(f[71]|0)+(a+-1<<2)>>2]|0;r=a+4|0;if(!(f[r>>2]|0))f[r>>2]=(f[69]|0)+2;f[a+12>>2]=e+4;s[399]=t+-1<<16>>16;t=91;}else t=91;break}case 123:{t=f[69]|0;r=f[63]|0;e=t;do{if((s[t>>1]|0)==41&(r|0)!=0?(f[r+4>>2]|0)==(t|0):0){a=f[64]|0;f[63]=a;if(!a){f[59]=0;break}else {f[a+32>>2]=0;break}}}while(0);r=f[70]|0;a=s[400]|0;t=a&65535;f[r+(t<<3)>>2]=(i[806]|0)==0?2:6;s[400]=a+1<<16>>16;f[r+(t<<3)+4>>2]=e;i[806]=0;t=91;break}case 125:{e=s[400]|0;if(!(e<<16>>16)){t=49;break e}r=f[70]|0;t=e+-1<<16>>16;s[400]=t;if((f[r+((t&65535)<<3)>>2]|0)==4){h();t=91;}else t=91;break}case 39:{v(39);t=91;break}case 34:{v(34);t=91;break}case 47:switch(s[e+4>>1]|0){case 47:{P();break a}case 42:{y(1);break a}default:{e=f[69]|0;a=s[e>>1]|0;r:do{if(!(U(a)|0))if(a<<16>>16==41){r=s[400]|0;if(!(D(f[(f[70]|0)+((r&65535)<<3)+4>>2]|0)|0))t=65;}else t=64;else switch(a<<16>>16){case 46:if(((s[e+-2>>1]|0)+-48&65535)<10){t=64;break r}else break r;case 43:if((s[e+-2>>1]|0)==43){t=64;break r}else break r;case 45:if((s[e+-2>>1]|0)==45){t=64;break r}else break r;default:break r}}while(0);if((t|0)==64){r=s[400]|0;t=65;}r:do{if((t|0)==65){t=0;if(r<<16>>16!=0?(c=f[70]|0,b=(r&65535)+-1|0,a<<16>>16==102?(f[c+(b<<3)>>2]|0)==1:0):0){if((s[e+-2>>1]|0)==111?$(f[c+(b<<3)+4>>2]|0,44,3)|0:0)break}else t=69;if((t|0)==69?(0,a<<16>>16==125):0){t=f[70]|0;r=r&65535;if(p(f[t+(r<<3)+4>>2]|0)|0)break;if((f[t+(r<<3)>>2]|0)==6)break}if(!(o(e)|0)){switch(a<<16>>16){case 0:break r;case 47:{if(i[805]|0)break r;break}default:{}}t=f[65]|0;if((t|0?e>>>0>=(f[t>>2]|0)>>>0:0)?e>>>0<=(f[t+4>>2]|0)>>>0:0){g();i[805]=0;t=91;break a}r=f[3]|0;do{if(e>>>0<=r>>>0)break;e=e+-2|0;f[69]=e;a=s[e>>
4091]|0;}while(!(E(a)|0));if(F(a)|0){do{if(e>>>0<=r>>>0)break;e=e+-2|0;f[69]=e;}while(F(s[e>>1]|0)|0);if(j(e)|0){g();i[805]=0;t=91;break a}}i[805]=1;t=91;break a}}}while(0);g();i[805]=0;t=91;break a}}case 96:{r=f[70]|0;a=s[400]|0;t=a&65535;f[r+(t<<3)+4>>2]=f[69];s[400]=a+1<<16>>16;f[r+(t<<3)>>2]=3;h();t=91;break}default:t=91;}}while(0);if((t|0)==91){t=0;f[69]=f[72];}e=f[72]|0;}if((t|0)==36){T();e=0;break}else if((t|0)==49){T();e=0;break}else if((t|0)==92){e=(i[802]|0)==0?(s[399]|s[400])<<16>>16==0:0;break}}}while(0);n=u;return e|0}function k(){var e=0,a=0,r=0,t=0,c=0,n=0,b=0,k=0,l=0,o=0,h=0,d=0,C=0,g=0;k=f[72]|0;l=f[65]|0;g=k+12|0;f[72]=g;r=w(1)|0;e=f[72]|0;if(!((e|0)==(g|0)?!(I(r)|0):0))C=3;e:do{if((C|0)==3){a:do{switch(r<<16>>16){case 123:{f[72]=e+2;e=w(1)|0;a=f[72]|0;while(1){if(W(e)|0){v(e);e=(f[72]|0)+2|0;f[72]=e;}else {q(e)|0;e=f[72]|0;}w(1)|0;e=A(a,e)|0;if(e<<16>>16==44){f[72]=(f[72]|0)+2;e=w(1)|0;}if(e<<16>>16==125){C=15;break}g=a;a=f[72]|0;if((a|0)==(g|0)){C=12;break}if(a>>>0>(f[73]|0)>>>0){C=14;break}}if((C|0)==12){T();break e}else if((C|0)==14){T();break e}else if((C|0)==15){i[803]=1;f[72]=(f[72]|0)+2;break a}break}case 42:{f[72]=e+2;w(1)|0;g=f[72]|0;A(g,g)|0;break}default:{i[804]=0;switch(r<<16>>16){case 100:{k=e+14|0;f[72]=k;switch((w(1)|0)<<16>>16){case 97:{a=f[72]|0;if((m(a+2|0,72,8)|0)==0?(c=a+10|0,F(s[c>>1]|0)|0):0){f[72]=c;w(0)|0;C=22;}break}case 102:{C=22;break}case 99:{a=f[72]|0;if(((m(a+2|0,36,8)|0)==0?(t=a+10|0,g=s[t>>1]|0,V(g)|0|g<<16>>16==123):0)?(f[72]=t,n=w(1)|0,n<<16>>16!=123):0){d=n;C=31;}break}default:{}}r:do{if((C|0)==22?(b=f[72]|0,(m(b+2|0,80,14)|0)==0):0){r=b+16|0;a=s[r>>1]|0;if(!(V(a)|0))switch(a<<16>>16){case 40:case 42:break;default:break r}f[72]=r;a=w(1)|0;if(a<<16>>16==42){f[72]=(f[72]|0)+2;a=w(1)|0;}if(a<<16>>16!=40){d=a;C=31;}}}while(0);if((C|0)==31?(o=f[72]|0,q(d)|0,h=f[72]|0,h>>>0>o>>>0):0){O(e,k,o,h);f[72]=(f[72]|0)+-2;break e}O(e,k,0,0);f[72]=e+12;break e}case 97:{f[72]=e+10;w(0)|0;e=f[72]|0;C=35;break}case 102:{C=35;break}case 99:{if((m(e+2|0,36,8)|0)==0?(a=e+10|0,E(s[a>>1]|0)|0):0){f[72]=a;g=w(1)|0;C=f[72]|0;q(g)|0;g=f[72]|0;O(C,g,C,g);f[72]=(f[72]|0)+-2;break e}e=e+4|0;f[72]=e;break}case 108:case 118:break;default:break e}if((C|0)==35){f[72]=e+16;e=w(1)|0;if(e<<16>>16==42){f[72]=(f[72]|0)+2;e=w(1)|0;}C=f[72]|0;q(e)|0;g=f[72]|0;O(C,g,C,g);f[72]=(f[72]|0)+-2;break e}f[72]=e+6;i[804]=0;r=w(1)|0;e=f[72]|0;r=(q(r)|0|32)<<16>>16==123;t=f[72]|0;if(r){f[72]=t+2;g=w(1)|0;e=f[72]|0;q(g)|0;}r:while(1){a=f[72]|0;if((a|0)==(e|0))break;O(e,a,e,a);a=w(1)|0;if(r)switch(a<<16>>16){case 93:case 125:break e;default:{}}e=f[72]|0;if(a<<16>>16!=44){C=51;break}f[72]=e+2;a=w(1)|0;e=f[72]|0;switch(a<<16>>16){case 91:case 123:{C=51;break r}default:{}}q(a)|0;}if((C|0)==51)f[72]=e+-2;if(!r)break e;f[72]=t+-2;break e}}}while(0);g=(w(1)|0)<<16>>16==102;e=f[72]|0;if(g?(m(e+2|0,66,6)|0)==0:0){f[72]=e+8;u(k,w(1)|0,0);e=(l|0)==0?240:l+16|0;while(1){e=f[e>>2]|0;if(!e)break e;f[e+12>>2]=0;f[e+8>>2]=0;e=e+16|0;}}f[72]=e+-2;}}while(0);return}function l(){var e=0,a=0,r=0,t=0,c=0,n=0,b=0;c=f[72]|0;r=c+12|0;f[72]=r;t=w(1)|0;a=f[72]|0;e:do{if(t<<16>>16!=46)if(t<<16>>16==115&a>>>0>r>>>0)if((m(a+2|0,56,10)|0)==0?(e=a+12|0,V(s[e>>1]|0)|0):0)n=14;else {a=6;r=0;n=46;}else {e=t;r=0;n=15;}else {f[72]=a+2;switch((w(1)|0)<<16>>16){case 109:{e=f[72]|0;if(m(e+2|0,50,6)|0)break e;a=f[69]|0;if(!(G(a)|0)?(s[a>>1]|0)==46:0)break e;d(c,c,e+8|0,2);break e}case 115:{e=f[72]|0;if(m(e+2|0,56,10)|0)break e;a=f[69]|0;if(!(G(a)|0)?(s[a>>1]|0)==46:0)break e;e=e+12|0;n=14;break e}default:break e}}}while(0);if((n|0)==14){f[72]=e;e=w(1)|0;r=1;n=15;}e:do{if((n|0)==15)switch(e<<16>>16){case 40:{a=f[70]|0;b=s[400]|0;t=b&65535;f[a+(t<<3)>>2]=5;e=f[72]|0;s[400]=b+1<<16>>16;f[a+(t<<3)+4>>2]=e;if((s[f[69]>>1]|0)==46)break e;f[72]=e+2;a=w(1)|0;d(c,f[72]|0,0,e);if(r){e=f[63]|0;f[e+28>>2]=5;}else e=f[63]|0;c=f[71]|0;b=s[399]|0;s[399]=b+1<<16>>16;f[c+((b&65535)<<2)>>2]=e;switch(a<<16>>16){case 39:{v(39);break}case 34:{v(34);break}default:{f[72]=(f[72]|0)+-2;break e}}e=(f[72]|0)+2|0;f[72]=e;switch((w(1)|0)<<16>>16){case 44:{f[72]=(f[72]|0)+2;w(1)|0;c=f[63]|0;f[c+4>>2]=e;b=f[72]|0;f[c+16>>2]=b;i[c+24>>0]=1;f[72]=b+-2;break e}case 41:{s[400]=(s[400]|0)+-1<<16>>16;b=f[63]|0;f[b+4>>2]=e;f[b+12>>2]=(f[72]|0)+2;i[b+24>>0]=1;s[399]=(s[399]|0)+-1<<16>>16;break e}default:{f[72]=(f[72]|0)+-2;break e}}}case 123:{if(r){a=12;r=1;n=46;break e}e=f[72]|0;if(s[400]|0){f[72]=e+-2;break e}while(1){if(e>>>0>=(f[73]|0)>>>0)break;e=w(1)|0;if(!(W(e)|0)){if(e<<16>>16==125){n=36;break}}else v(e);e=(f[72]|0)+2|0;f[72]=e;}if((n|0)==36)f[72]=(f[72]|0)+2;b=(w(1)|0)<<16>>16==102;e=f[72]|0;if(b?m(e+2|0,66,6)|0:0){T();break e}f[72]=e+8;e=w(1)|0;if(W(e)|0){u(c,e,0);break e}else {T();break e}}
409default:{if(r){a=12;r=1;n=46;break e}switch(e<<16>>16){case 42:case 39:case 34:{r=0;n=48;break e}default:{a=6;r=0;n=46;break e}}}}}while(0);if((n|0)==46){e=f[72]|0;if((e|0)==(c+(a<<1)|0))f[72]=e+-2;else n=48;}do{if((n|0)==48){if(s[400]|0){f[72]=(f[72]|0)+-2;break}e=f[73]|0;a=f[72]|0;while(1){if(a>>>0>=e>>>0){n=55;break}t=s[a>>1]|0;if(W(t)|0){n=53;break}b=a+2|0;f[72]=b;a=b;}if((n|0)==53){u(c,t,r);break}else if((n|0)==55){T();break}}}while(0);return}function u(e,a,r){e=e|0;a=a|0;r=r|0;var i=0,t=0;i=(f[72]|0)+2|0;switch(a<<16>>16){case 39:{v(39);t=5;break}case 34:{v(34);t=5;break}default:T();}do{if((t|0)==5){d(e,i,f[72]|0,1);if(r)f[(f[63]|0)+28>>2]=4;f[72]=(f[72]|0)+2;a=w(0)|0;r=a<<16>>16==97;if(r){i=f[72]|0;if(m(i+2|0,94,10)|0)t=13;}else {i=f[72]|0;if(!(((a<<16>>16==119?(s[i+2>>1]|0)==105:0)?(s[i+4>>1]|0)==116:0)?(s[i+6>>1]|0)==104:0))t=13;}if((t|0)==13){f[72]=i+-2;break}f[72]=i+((r?6:4)<<1);if((w(1)|0)<<16>>16!=123){f[72]=i;break}r=f[72]|0;a=r;e:while(1){f[72]=a+2;a=w(1)|0;switch(a<<16>>16){case 39:{v(39);f[72]=(f[72]|0)+2;a=w(1)|0;break}case 34:{v(34);f[72]=(f[72]|0)+2;a=w(1)|0;break}default:a=q(a)|0;}if(a<<16>>16!=58){t=22;break}f[72]=(f[72]|0)+2;switch((w(1)|0)<<16>>16){case 39:{v(39);break}case 34:{v(34);break}default:{t=26;break e}}f[72]=(f[72]|0)+2;switch((w(1)|0)<<16>>16){case 125:{t=31;break e}case 44:break;default:{t=30;break e}}f[72]=(f[72]|0)+2;if((w(1)|0)<<16>>16==125){t=31;break}a=f[72]|0;}if((t|0)==22){f[72]=i;break}else if((t|0)==26){f[72]=i;break}else if((t|0)==30){f[72]=i;break}else if((t|0)==31){t=f[63]|0;f[t+16>>2]=r;f[t+12>>2]=(f[72]|0)+2;break}}}while(0);return}function o(e){e=e|0;e:do{switch(s[e>>1]|0){case 100:switch(s[e+-2>>1]|0){case 105:{e=$(e+-4|0,104,2)|0;break e}case 108:{e=$(e+-4|0,108,3)|0;break e}default:{e=0;break e}}case 101:switch(s[e+-2>>1]|0){case 115:switch(s[e+-4>>1]|0){case 108:{e=B(e+-6|0,101)|0;break e}case 97:{e=B(e+-6|0,99)|0;break e}default:{e=0;break e}}case 116:{e=$(e+-4|0,114,4)|0;break e}case 117:{e=$(e+-4|0,122,6)|0;break e}default:{e=0;break e}}case 102:{if((s[e+-2>>1]|0)==111?(s[e+-4>>1]|0)==101:0)switch(s[e+-6>>1]|0){case 99:{e=$(e+-8|0,134,6)|0;break e}case 112:{e=$(e+-8|0,146,2)|0;break e}default:{e=0;break e}}else e=0;break}case 107:{e=$(e+-2|0,150,4)|0;break}case 110:{e=e+-2|0;if(B(e,105)|0)e=1;else e=$(e,158,5)|0;break}case 111:{e=B(e+-2|0,100)|0;break}case 114:{e=$(e+-2|0,168,7)|0;break}case 116:{e=$(e+-2|0,182,4)|0;break}case 119:switch(s[e+-2>>1]|0){case 101:{e=B(e+-4|0,110)|0;break e}case 111:{e=$(e+-4|0,190,3)|0;break e}default:{e=0;break e}}default:e=0;}}while(0);return e|0}function h(){var e=0,a=0,r=0,i=0;a=f[73]|0;r=f[72]|0;e:while(1){e=r+2|0;if(r>>>0>=a>>>0){a=10;break}switch(s[e>>1]|0){case 96:{a=7;break e}case 36:{if((s[r+4>>1]|0)==123){a=6;break e}break}case 92:{e=r+4|0;break}default:{}}r=e;}if((a|0)==6){e=r+4|0;f[72]=e;a=f[70]|0;i=s[400]|0;r=i&65535;f[a+(r<<3)>>2]=4;s[400]=i+1<<16>>16;f[a+(r<<3)+4>>2]=e;}else if((a|0)==7){f[72]=e;r=f[70]|0;i=(s[400]|0)+-1<<16>>16;s[400]=i;if((f[r+((i&65535)<<3)>>2]|0)!=3)T();}else if((a|0)==10){f[72]=e;T();}return}function w(e){e=e|0;var a=0,r=0,i=0;r=f[72]|0;e:do{a=s[r>>1]|0;a:do{if(a<<16>>16!=47)if(e)if(V(a)|0)break;else break e;else if(F(a)|0)break;else break e;else switch(s[r+2>>1]|0){case 47:{P();break a}case 42:{y(e);break a}default:{a=47;break e}}}while(0);i=f[72]|0;r=i+2|0;f[72]=r;}while(i>>>0<(f[73]|0)>>>0);return a|0}function d(e,a,r,s){e=e|0;a=a|0;r=r|0;s=s|0;var t=0,c=0;c=f[67]|0;f[67]=c+36;t=f[63]|0;f[((t|0)==0?236:t+32|0)>>2]=c;f[64]=t;f[63]=c;f[c+8>>2]=e;if(2==(s|0)){e=3;t=r;}else {t=1==(s|0);e=t?1:2;t=t?r+2|0:0;}f[c+12>>2]=t;f[c+28>>2]=e;f[c>>2]=a;f[c+4>>2]=r;f[c+16>>2]=0;f[c+20>>2]=s;a=1==(s|0);i[c+24>>0]=a&1;f[c+32>>2]=0;if(a|2==(s|0))i[803]=1;return}function v(e){e=e|0;var a=0,r=0,i=0,t=0;t=f[73]|0;a=f[72]|0;while(1){i=a+2|0;if(a>>>0>=t>>>0){a=9;break}r=s[i>>1]|0;if(r<<16>>16==e<<16>>16){a=10;break}if(r<<16>>16==92){r=a+4|0;if((s[r>>1]|0)==13){a=a+6|0;a=(s[a>>1]|0)==10?a:r;}else a=r;}else if(Z(r)|0){a=9;break}else a=i;}if((a|0)==9){f[72]=i;T();}else if((a|0)==10)f[72]=i;return}function A(e,a){e=e|0;a=a|0;var r=0,i=0,t=0,c=0;r=f[72]|0;i=s[r>>1]|0;c=(e|0)==(a|0);t=c?0:e;c=c?0:a;if(i<<16>>16==97){f[72]=r+4;r=w(1)|0;e=f[72]|0;if(W(r)|0){v(r);a=(f[72]|0)+2|0;f[72]=a;}else {q(r)|0;a=f[72]|0;}i=w(1)|0;r=f[72]|0;}if((r|0)!=(e|0))O(e,a,t,c);return i|0}function C(){var e=0,a=0,r=0;r=f[73]|0;a=f[72]|0;e:while(1){e=a+2|0;if(a>>>0>=r>>>0){a=6;break}switch(s[e>>
vendor: 5,906 bytes, line 409
4091]|0){case 13:case 10:{a=6;break e}case 93:{a=7;break e}case 92:{e=a+4|0;break}default:{}}a=e;}if((a|0)==6){f[72]=e;T();e=0;}else if((a|0)==7){f[72]=e;e=93;}return e|0}function g(){var e=0,a=0,r=0;e:while(1){e=f[72]|0;a=e+2|0;f[72]=a;if(e>>>0>=(f[73]|0)>>>0){r=7;break}switch(s[a>>1]|0){case 13:case 10:{r=7;break e}case 47:break e;case 91:{C()|0;break}case 92:{f[72]=e+4;break}default:{}}}if((r|0)==7)T();return}function p(e){e=e|0;switch(s[e>>1]|0){case 62:{e=(s[e+-2>>1]|0)==61;break}case 41:case 59:{e=1;break}case 104:{e=$(e+-2|0,210,4)|0;break}case 121:{e=$(e+-2|0,218,6)|0;break}case 101:{e=$(e+-2|0,230,3)|0;break}default:e=0;}return e|0}function y(e){e=e|0;var a=0,r=0,i=0,t=0,c=0;t=(f[72]|0)+2|0;f[72]=t;r=f[73]|0;while(1){a=t+2|0;if(t>>>0>=r>>>0)break;i=s[a>>1]|0;if(!e?Z(i)|0:0)break;if(i<<16>>16==42?(s[t+4>>1]|0)==47:0){c=8;break}t=a;}if((c|0)==8){f[72]=a;a=t+4|0;}f[72]=a;return}function m(e,a,r){e=e|0;a=a|0;r=r|0;var s=0,f=0;e:do{if(!r)e=0;else {while(1){s=i[e>>0]|0;f=i[a>>0]|0;if(s<<24>>24!=f<<24>>24)break;r=r+-1|0;if(!r){e=0;break e}else {e=e+1|0;a=a+1|0;}}e=(s&255)-(f&255)|0;}}while(0);return e|0}function I(e){e=e|0;e:do{switch(e<<16>>16){case 38:case 37:case 33:{e=1;break}default:if((e&-8)<<16>>16==40|(e+-58&65535)<6)e=1;else {switch(e<<16>>16){case 91:case 93:case 94:{e=1;break e}default:{}}e=(e+-123&65535)<4;}}}while(0);return e|0}function U(e){e=e|0;e:do{switch(e<<16>>16){case 38:case 37:case 33:break;default:if(!((e+-58&65535)<6|(e+-40&65535)<7&e<<16>>16!=41)){switch(e<<16>>16){case 91:case 94:break e;default:{}}return e<<16>>16!=125&(e+-123&65535)<4|0}}}while(0);return 1}function x(e){e=e|0;var a=0;a=s[e>>1]|0;e:do{if((a+-9&65535)>=5){switch(a<<16>>16){case 160:case 32:{a=1;break e}default:{}}if(I(a)|0)return a<<16>>16!=46|(G(e)|0)|0;else a=0;}else a=1;}while(0);return a|0}function S(e){e=e|0;var a=0,r=0,i=0,t=0;r=n;n=n+16|0;i=r;f[i>>2]=0;f[66]=e;a=f[3]|0;t=a+(e<<1)|0;e=t+2|0;s[t>>1]=0;f[i>>2]=e;f[67]=e;f[59]=0;f[63]=0;f[61]=0;f[60]=0;f[65]=0;f[62]=0;n=r;return a|0}function O(e,a,r,s){e=e|0;a=a|0;r=r|0;s=s|0;var t=0,c=0;t=f[67]|0;f[67]=t+20;c=f[65]|0;f[((c|0)==0?240:c+16|0)>>2]=t;f[65]=t;f[t>>2]=e;f[t+4>>2]=a;f[t+8>>2]=r;f[t+12>>2]=s;f[t+16>>2]=0;i[803]=1;return}function $(e,a,r){e=e|0;a=a|0;r=r|0;var i=0,s=0;i=e+(0-r<<1)|0;s=i+2|0;e=f[3]|0;if(s>>>0>=e>>>0?(m(s,a,r<<1)|0)==0:0)if((s|0)==(e|0))e=1;else e=x(i)|0;else e=0;return e|0}function j(e){e=e|0;switch(s[e>>1]|0){case 107:{e=$(e+-2|0,150,4)|0;break}case 101:{if((s[e+-2>>1]|0)==117)e=$(e+-4|0,122,6)|0;else e=0;break}default:e=0;}return e|0}function B(e,a){e=e|0;a=a|0;var r=0;r=f[3]|0;if(r>>>0<=e>>>0?(s[e>>1]|0)==a<<16>>16:0)if((r|0)==(e|0))r=1;else r=E(s[e+-2>>1]|0)|0;else r=0;return r|0}function E(e){e=e|0;e:do{if((e+-9&65535)<5)e=1;else {switch(e<<16>>16){case 32:case 160:{e=1;break 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b(e,a){n=e;let r="",i=n;for(;;){n>=t.length&&o();const e=t.charCodeAt(n);if(e===a)break;92===e?(r+=t.slice(i,n),r+=k(),i=n):(8232===e||8233===e||u(e)&&o(),
409++n);}return r+=t.slice(i,n++),r}function k(){let e=t.charCodeAt(++n);switch(++n,e){case 110:return "\n";case 114:return "\r";case 120:return String.fromCharCode(l(2));case 117:return function(){const e=t.charCodeAt(n);let a;123===e?(++n,a=l(t.indexOf("}",n)-n),++n,a>1114111&&o()):a=l(4);return a<=65535?String.fromCharCode(a):(a-=65536,String.fromCharCode(55296+(a>>10),56320+(1023&a)))}();case 116:return "\t";case 98:return "\b";case 118:return "\v";case 102:return "\f";case 13:10===t.charCodeAt(n)&&++n;case 10:return "";case 56:case 57:o();default:if(e>=48&&e<=55){let a=t.substr(n-1,3).match(/^[0-7]+/)[0],r=parseInt(a,8);return r>255&&(a=a.slice(0,-1),r=parseInt(a,8)),n+=a.length-1,e=t.charCodeAt(n),"0"===a&&56!==e&&57!==e||o(),String.fromCharCode(r)}return u(e)?"":String.fromCharCode(e)}}function l(e){const a=n;let r=0,i=0;for(let a=0;a<e;++a,++n){let e,s=t.charCodeAt(n);if(95!==s){if(s>=97)e=s-97+10;else if(s>=65)e=s-65+10;else {if(!(s>=48&&s<=57))break;e=s-48;}if(e>=16)break;i=s,r=16*r+e;}else 95!==i&&0!==a||o(),i=s;}return 95!==i&&n-a===e||o(),r}function u(e){return 13===e||10===e}function o(){throw Object.assign(Error(`Parse error ${c$1}:${t.slice(0,n).split("\n").length}:${n-t.lastIndexOf("\n",n-1)}`),{idx:n})} 410 411 async function _resolve (id, parentUrl) { 412 const urlResolved = resolveIfNotPlainOrUrl(id, parentUrl) || asURL(id); 413 return { 414 r: resolveImportMap(importMap, urlResolved || id, parentUrl) || throwUnresolved(id, parentUrl), 415 // b = bare specifier 416 b: !urlResolved && !asURL(id) 417 }; 418 } 419 420 const resolve = resolveHook ? async (id, parentUrl) => { 421 let result = resolveHook(id, parentUrl, defaultResolve);
422 // will be deprecated in next major 423 if (result && result.then) 424 result = await result; 425 return result ? { r: result, b: !resolveIfNotPlainOrUrl(id, parentUrl) && !asURL(id) } : _resolve(id, parentUrl); 426 } : _resolve; 427 428 // supports: 429 // import('mod'); 430 // import('mod', { opts }); 431 // import('mod', { opts }, parentUrl); 432 // import('mod', parentUrl); 433 async function importHandler (id, ...args) { 434 // parentUrl if present will be the last argument 435 let parentUrl = args[args.length - 1]; 436 if (typeof parentUrl !== 'string') 437 parentUrl = baseUrl; 438 // needed for shim check 439 await initPromise; 440 if (importHook) await importHook(id, typeof args[1] !== 'string' ? args[1] : {}, parentUrl); 441 if (acceptingImportMaps || shimMode || !baselinePassthrough) { 442 if (hasDocument) 443 processScriptsAndPreloads(true); 444 if (!shimMode) 445 acceptingImportMaps = false; 446 } 447 await importMapPromise; 448 return (await resolve(id, parentUrl)).r; 449 } 450 451 // import() 452 async function importShim (...args) { 453 return topLevelLoad(await importHandler(...args), { credentials: 'same-origin' }); 454 } 455 456 // import.source() 457 if (sourcePhaseEnabled) 458 importShim.source = async function importShimSource (...args) { 459 const url = await importHandler(...args); 460 const load = getOrCreateLoad(url, { credentials: 'same-origin' }, null, null); 461 lastLoad = undefined; 462 if (firstPolyfillLoad && !shimMode && load.n && nativelyLoaded) { 463 onpolyfill(); 464 firstPolyfillLoad = false; 465 } 466 await load.f; 467 return importShim._s[load.r]; 468 }; 469 470 self.importShim = importShim; 471 472 function defaultResolve (id, parentUrl) { 473 return resolveImportMap(importMap, resolveIfNotPlainOrUrl(id, parentUrl) || id, parentUrl) || throwUnresolved(id, parentUrl); 474 } 475 476 function throwUnresolved (id, parentUrl) { 477 throw Error(`Unable to resolve specifier '${id}'${fromParent(parentUrl)}`); 478 } 479 480 const resolveSync = (id, parentUrl = baseUrl) => { 481 parentUrl = `${parentUrl}`; 482 const result = resolveHook && resolveHook(id, parentUrl, defaultResolve); 483 return result && !result.then ? result : defaultResolve(id, parentUrl); 484 }; 485 486 function metaResolve (id, parentUrl = this.url) { 487 return resolveSync(id, parentUrl); 488 } 489 490 importShim.resolve = resolveSync; 491 importShim.getImportMap = () => JSON.parse(JSON.stringify(importMap)); 492 importShim.addImportMap = importMapIn => { 493 if (!shimMode) throw new Error('Unsupported in polyfill mode.'); 494 importMap = resolveAndComposeImportMap(importMapIn, baseUrl, importMap); 495 }; 496 497 const registry = importShim._r = {}; 498 const sourceCache = importShim._s = {}; 499 500 async function loadAll (load, seen) { 501 seen[load.u] = 1; 502 await load.L; 503 await Promise.all(load.d.map(({ l: dep, s: sourcePhase }) => { 504 if (dep.b || seen[dep.u]) 505 return; 506 if (sourcePhase) 507 return dep.f; 508 return loadAll(dep, seen); 509 })); 510 if (!load.n) 511 load.n = load.d.some(dep => dep.l.n); 512 } 513 514 let importMap = { imports: {}, scopes: {}, integrity: {} }; 515 let baselinePassthrough; 516 517 const initPromise = featureDetectionPromise.then(() => { 518 baselinePassthrough = esmsInitOptions.polyfillEnable !== true && supportsDynamicImport && supportsImportMeta && supportsImportMaps && (!jsonModulesEnabled || supportsJsonAssertions) && (!cssModulesEnabled || supportsCssAssertions) && (!wasmModulesEnabled || supportsWasmModules) && (!sourcePhaseEnabled || supportsSourcePhase) && !importMapSrcOrLazy; 519 if (sourcePhaseEnabled && typeof WebAssembly !== 'undefined' && !Object.getPrototypeOf(WebAssembly.Module).name) { 520 const s = Symbol(); 521 const brand = m => Object.defineProperty(m, s, { writable: false, configurable: false, value: 'WebAssembly.Module' }); 522 class AbstractModuleSource { 523 get [Symbol.toStringTag]() { 524 if (this[s]) return this[s]; 525 throw new TypeError('Not an AbstractModuleSource'); 526 } 527 }
528 const { Module: wasmModule, compile: wasmCompile, compileStreaming: wasmCompileStreaming } = WebAssembly; 529 WebAssembly.Module = Object.setPrototypeOf(Object.assign(function Module (...args) { 530 return brand(new wasmModule(...args)); 531 }, wasmModule), AbstractModuleSource); 532 WebAssembly.Module.prototype = Object.setPrototypeOf(wasmModule.prototype, AbstractModuleSource.prototype); 533 WebAssembly.compile = function compile (...args) { 534 return wasmCompile(...args).then(brand); 535 }; 536 WebAssembly.compileStreaming = function compileStreaming(...args) { 537 return wasmCompileStreaming(...args).then(brand); 538 }; 539 } 540 if (hasDocument) { 541 if (!supportsImportMaps) { 542 const supports = HTMLScriptElement.supports || (type => type === 'classic' || type === 'module'); 543 HTMLScriptElement.supports = type => type === 'importmap' || supports(type); 544 } 545 if (shimMode || !baselinePassthrough) { 546 new MutationObserver(mutations => { 547 for (const mutation of mutations) { 548 if (mutation.type !== 'childList') continue; 549 for (const node of mutation.addedNodes) { 550 if (node.tagName === 'SCRIPT') { 551 if (node.type === (shimMode ? 'module-shim' : 'module')) 552 processScript(node, true); 553 if (node.type === (shimMode ? 'importmap-shim' : 'importmap')) 554 processImportMap(node, true); 555 } 556 else if (node.tagName === 'LINK' && node.rel === (shimMode ? 'modulepreload-shim' : 'modulepreload')) { 557 processPreload(node); 558 } 559 } 560 } 561 }).observe(document, {childList: true, subtree: true}); 562 processScriptsAndPreloads(); 563 if (document.readyState === 'complete') { 564 readyStateCompleteCheck(); 565 } 566 else { 567 async function readyListener() { 568 await initPromise; 569 processScriptsAndPreloads(); 570 if (document.readyState === 'complete') { 571 readyStateCompleteCheck(); 572 document.removeEventListener('readystatechange', readyListener); 573 } 574 } 575 document.addEventListener('readystatechange', readyListener); 576 } 577 } 578 } 579 return undefined; 580 }); 581 let importMapPromise = initPromise; 582 let firstPolyfillLoad = true; 583 let acceptingImportMaps = true; 584
585 async function topLevelLoad (url, fetchOpts, source, nativelyLoaded, lastStaticLoadPromise) { 586 if (!shimMode) 587 acceptingImportMaps = false; 588 await initPromise; 589 await importMapPromise; 590 if (importHook) await importHook(url, typeof fetchOpts !== 'string' ? fetchOpts : {}, ''); 591 // early analysis opt-out - no need to even fetch if we have feature support 592 if (!shimMode && baselinePassthrough) { 593 // for polyfill case, only dynamic import needs a return value here, and dynamic import will never pass nativelyLoaded 594 if (nativelyLoaded) 595 return null; 596 await lastStaticLoadPromise; 597 return dynamicImport(source ? createBlob(source) : url, { errUrl: url || source }); 598 } 599 const load = getOrCreateLoad(url, fetchOpts, null, source); 600 linkLoad(load, fetchOpts); 601 const seen = {}; 602 await loadAll(load, seen); 603 lastLoad = undefined; 604 resolveDeps(load, seen); 605 await lastStaticLoadPromise; 606 if (source && !shimMode && !load.n) { 607 if (nativelyLoaded) return; 608 if (revokeBlobURLs) revokeObjectURLs(Object.keys(seen)); 609 return await dynamicImport(createBlob(source), { errUrl: source }); 610 } 611 if (firstPolyfillLoad && !shimMode && load.n && nativelyLoaded) { 612 onpolyfill(); 613 firstPolyfillLoad = false; 614 } 615 const module = await dynamicImport(!shimMode && !load.n && nativelyLoaded ? load.u : load.b, { errUrl: load.u }); 616 // if the top-level load is a shell, run its update function 617 if (load.s) 618 (await dynamicImport(load.s)).u$_(module); 619 if (revokeBlobURLs) revokeObjectURLs(Object.keys(seen)); 620 // when tla is supported, this should return the tla promise as an actual handle 621 // so readystate can still correspond to the sync subgraph exec completions 622 return module; 623 } 624 625 function revokeObjectURLs(registryKeys) { 626 let batch = 0; 627 const keysLength = registryKeys.length; 628 const schedule = self.requestIdleCallback ? self.requestIdleCallback : self.requestAnimationFrame; 629 schedule(cleanup); 630 function cleanup() { 631 const batchStartIndex = batch * 100; 632 if (batchStartIndex > keysLength) return 633 for (const key of registryKeys.slice(batchStartIndex, batchStartIndex + 100)) { 634 const load = registry[key]; 635 if (load) URL.revokeObjectURL(load.b); 636 } 637 batch++; 638 schedule(cleanup); 639 } 640 } 641 642 function urlJsString (url) { 643 return `'${url.replace(/'/g, "\\'")}'`; 644 } 645 646 let lastLoad; 647 function resolveDeps (load, seen) { 648 if (load.b || !seen[load.u]) 649 return; 650 seen[load.u] = 0; 651 652 for (const { l: dep, s: sourcePhase } of load.d) { 653 if (!sourcePhase) 654 resolveDeps(dep, seen); 655 } 656 657 const [imports, exports] = load.a; 658 659 // "execution" 660 const source = load.S; 661 662 // edge doesnt execute sibling in order, so we fix this up by ensuring all previous executions are explicit dependencies 663 let resolvedSource = edge && lastLoad ? `import '${lastLoad}';` : ''; 664 665 // once all deps have loaded we can inline the dependency resolution blobs 666 // and define this blob 667 let lastIndex = 0, depIndex = 0, dynamicImportEndStack = []; 668 function pushStringTo (originalIndex) { 669 while (dynamicImportEndStack[dynamicImportEndStack.length - 1] < originalIndex) { 670 const dynamicImportEnd = dynamicImportEndStack.pop(); 671 resolvedSource += `${source.slice(lastIndex, dynamicImportEnd)}, ${urlJsString(load.r)}`; 672 lastIndex = dynamicImportEnd; 673 } 674 resolvedSource += source.slice(lastIndex, originalIndex); 675 lastIndex = originalIndex; 676 } 677 678 for (const { s: start, ss: statementStart, se: statementEnd, d: dynamicImportIndex, t } of imports) { 679 // source phase 680 if (t === 4) { 681 let { l: depLoad } = load.d[depIndex++]; 682 pushStringTo(statementStart); 683 resolvedSource += 'import '; 684 lastIndex = statementStart + 14; 685 pushStringTo(start - 1); 686 resolvedSource += `/*${source.slice(start - 1, statementEnd)}*/'${createBlob(`export default importShim._s[${urlJsString(depLoad.r)}]`)}'`; 687 lastIndex = statementEnd; 688 } 689 // dependency source replacements 690 else if (dynamicImportIndex === -1) { 691 let { l: depLoad } = load.d[depIndex++], blobUrl = depLoad.b, cycleShell = !blobUrl; 692 if (cycleShell) { 693 // circular shell creation 694 if (!(blobUrl = depLoad.s)) { 695 blobUrl = depLoad.s = createBlob(`export function u$_(m){${ 696 depLoad.a[1].map(({ s, e }, i) => { 697 const q = depLoad.S[s] === '"' || depLoad.S[s] === "'"; 698 return `e$_${i}=m${q ? `[` : '.'}${depLoad.S.slice(s, e)}${q ? `]` : ''}`; 699 }).join(',') 700 }}${ 701 depLoad.a[1].length ? `let ${depLoad.a[1].map((_, i) => `e$_${i}`).join(',')};` : '' 702 }export {${ 703 depLoad.a[1].map(({ s, e }, i) => `e$_${i} as ${depLoad.S.slice(s, e)}`).join(',') 704 }}\n//# sourceURL=${depLoad.r}?cycle`); 705 } 706 } 707 708 pushStringTo(start - 1); 709 resolvedSource += `/*${source.slice(start - 1, statementEnd)}*/'${blobUrl}'`; 710 711 // circular shell execution 712 if (!cycleShell && depLoad.s) { 713 resolvedSource += `;import*as m$_${depIndex} from'${depLoad.b}';import{u$_ as u$_${depIndex}}from'${depLoad.s}';u$_${depIndex}(m$_${depIndex})`; 714 depLoad.s = undefined; 715 } 716 lastIndex = statementEnd; 717 } 718 // import.meta 719 else if (dynamicImportIndex === -2) { 720 load.m = { url: load.r, resolve: metaResolve }; 721 metaHook(load.m, load.u); 722 pushStringTo(start); 723 resolvedSource += `importShim._r[${urlJsString(load.u)}].m`; 724 lastIndex = statementEnd; 725 } 726 // dynamic import 727 else { 728 pushStringTo(statementStart + 6); 729 resolvedSource += `Shim${t === 5 ? '.source' : ''}(`; 730 dynamicImportEndStack.push(statementEnd - 1); 731 lastIndex = start; 732 } 733 } 734 735 // support progressive cycle binding updates (try statement avoids tdz errors) 736 if (load.s && (imports.length === 0 || imports[imports.length - 1].d === -1)) 737 resolvedSource += `\n;import{u$_}from'${load.s}';try{u$_({${exports.filter(e => e.ln).map(({ s, e, ln }) => `${source.slice(s, e)}:${ln}`).join(',')}})}catch(_){};\n`; 738 739 function pushSourceURL (commentPrefix, commentStart) { 740 const urlStart = commentStart + commentPrefix.length; 741 const commentEnd = source.indexOf('\n', urlStart); 742 const urlEnd = commentEnd !== -1 ? commentEnd : source.length;
743 let sourceUrl = source.slice(urlStart, urlEnd); 744 try { 745 sourceUrl = new URL(sourceUrl, load.r).href; 746 } catch {} 747 pushStringTo(urlStart); 748 resolvedSource += sourceUrl; 749 lastIndex = urlEnd; 750 } 751 752 let sourceURLCommentStart = source.lastIndexOf(sourceURLCommentPrefix); 753 let sourceMapURLCommentStart = source.lastIndexOf(sourceMapURLCommentPrefix); 754 755 // ignore sourceMap comments before already spliced code 756 if (sourceURLCommentStart < lastIndex) sourceURLCommentStart = -1; 757 if (sourceMapURLCommentStart < lastIndex) sourceMapURLCommentStart = -1; 758 759 // sourceURL first / only 760 if (sourceURLCommentStart !== -1 && (sourceMapURLCommentStart === -1 || sourceMapURLCommentStart > sourceURLCommentStart)) { 761 pushSourceURL(sourceURLCommentPrefix, sourceURLCommentStart); 762 } 763 // sourceMappingURL 764 if (sourceMapURLCommentStart !== -1) { 765 pushSourceURL(sourceMapURLCommentPrefix, sourceMapURLCommentStart); 766 // sourceURL last 767 if (sourceURLCommentStart !== -1 && (sourceURLCommentStart > sourceMapURLCommentStart)) 768 pushSourceURL(sourceURLCommentPrefix, sourceURLCommentStart); 769 } 770 771 pushStringTo(source.length); 772 773 if (sourceURLCommentStart === -1) 774 resolvedSource += sourceURLCommentPrefix + load.r; 775 776 load.b = lastLoad = createBlob(resolvedSource); 777 load.S = undefined; 778 } 779 780 const sourceURLCommentPrefix = '\n//# sourceURL='; 781 const sourceMapURLCommentPrefix = '\n//# sourceMappingURL='; 782 783 const jsContentType = /^(text|application)\/(x-)?javascript(;|$)/; 784 const wasmContentType = /^(application)\/wasm(;|$)/; 785 const jsonContentType = /^(text|application)\/json(;|$)/; 786 const cssContentType = /^(text|application)\/css(;|$)/; 787 788 const cssUrlRegEx = /url\(\s*(?:(["'])((?:\\.|[^\n\\"'])+)\1|((?:\\.|[^\s,"'()\\])+))\s*\)/g; 789 790 // restrict in-flight fetches to a pool of 100 791 let p = []; 792 let c = 0; 793 function pushFetchPool () { 794 if (++c > 100) 795 return new Promise(r => p.push(r)); 796 } 797 function popFetchPool () { 798 c--; 799 if (p.length) 800 p.shift()(); 801 } 802 803 async function doFetch (url, fetchOpts, parent) { 804 if (enforceIntegrity && !fetchOpts.integrity) 805 throw Error(`No integrity for ${url}${fromParent(parent)}.`); 806 const poolQueue = pushFetchPool(); 807 if (poolQueue) await poolQueue; 808 try { 809 var res = await fetchHook(url, fetchOpts); 810 } 811 catch (e) { 812 e.message = `Unable to fetch ${url}${fromParent(parent)} - see network log for details.\n` + e.message; 813 throw e; 814 } 815 finally { 816 popFetchPool(); 817 } 818 819 if (!res.ok) { 820 const error = new TypeError(`${res.status} ${res.statusText} ${res.url}${fromParent(parent)}`); 821 error.response = res; 822 throw error; 823 } 824 return res; 825 } 826 827 async function fetchModule (url, fetchOpts, parent) { 828 const mapIntegrity = importMap.integrity[url]; 829 const res = await doFetch(url, mapIntegrity && !fetchOpts.integrity ? Object.assign({}, fetchOpts, { integrity: mapIntegrity }) : fetchOpts, parent); 830 const r = res.url; 831 const contentType = res.headers.get('content-type'); 832 if (jsContentType.test(contentType)) 833 return { r, s: await res.text(), sp: null, t: 'js' }; 834 else if (wasmContentType.test(contentType)) { 835 const module = await (sourceCache[r] || (sourceCache[r] = WebAssembly.compileStreaming(res))); 836 sourceCache[r] = module; 837 let s = '', i = 0, importObj = ''; 838 for (const impt of WebAssembly.Module.imports(module)) { 839 const specifier = urlJsString(impt.module); 840 s += `import * as impt${i} from ${specifier};\n`; 841 importObj += `${specifier}:impt${i++},`; 842 } 843 i = 0; 844 s += `const instance = await WebAssembly.instantiate(importShim._s[${urlJsString(r)}], {${importObj}});\n`; 845 for (const expt of WebAssembly.Module.exports(module)) { 846 s += `export const ${expt.name} = instance.exports['${expt.name}'];\n`; 847 } 848 return { r, s, t: 'wasm' }; 849 } 850 else if (jsonContentType.test(contentType)) 851 return { r, s: `export default ${await res.text()}`, sp: null, t: 'json' }; 852 else if (cssContentType.test(contentType)) { 853 return { r, s: `var s=new CSSStyleSheet();s.replaceSync(${ 854 JSON.stringify((await res.text()).replace(cssUrlRegEx, (_match, quotes = '', relUrl1, relUrl2) => `url(${quotes}${resolveUrl(relUrl1 || relUrl2, url)}${quotes})`)) 855 });export default s;`, ss: null, t: 'css' }; 856 } 857 else 858 throw Error(`Unsupported Content-Type "${contentType}" loading ${url}${fromParent(parent)}. Modules must be served with a valid MIME type like application/javascript.`); 859 } 860 861 function getOrCreateLoad (url, fetchOpts, parent, source) { 862 if (source && registry[url]) { 863 let i = 0; 864 while (registry[url + ++i]); 865 url += i; 866 } 867 let load = registry[url]; 868 if (load) return load; 869 registry[url] = load = { 870 // url 871 u: url, 872 // response url 873 r: source ? url : undefined, 874 // fetchPromise 875 f: undefined, 876 // source 877 S: source, 878 // linkPromise 879 L: undefined, 880 // analysis 881 a: undefined, 882 // deps 883 d: undefined, 884 // blobUrl 885 b: undefined, 886 // shellUrl 887 s: undefined, 888 // needsShim 889 n: false, 890 // type 891 t: null, 892 // meta 893 m: null 894 }; 895 load.f = (async () => { 896 if (!load.S) { 897 // preload fetch options override fetch options (race) 898 let t; 899 ({ r: load.r, s: load.S, t } = await (fetchCache[url] || fetchModule(url, fetchOpts, parent))); 900 if (t && !shimMode) { 901 if (t === 'css' && !cssModulesEnabled || t === 'json' && !jsonModulesEnabled || t === 'wasm' && !wasmModulesEnabled) 902 throw featErr(`${t}-modules`); 903 if (t === 'css' && !supportsCssAssertions || t === 'json' && !supportsJsonAssertions || t === 'wasm' && !supportsWasmModules) 904 load.n = true; 905 } 906 }
907 try { 908 load.a = parse(load.S, load.u); 909 } 910 catch (e) { 911 throwError(e); 912 load.a = [[], [], false]; 913 } 914 return load; 915 })(); 916 return load; 917 } 918 919 const featErr = feat => Error(`${feat} feature must be enabled via <script type="esms-options">{ "polyfillEnable": ["${feat}"] }<${''}/script>`); 920 921 function linkLoad (load, fetchOpts) { 922 if (load.L) return; 923 load.L = load.f.then(async () => { 924 let childFetchOpts = fetchOpts; 925 load.d = (await Promise.all(load.a[0].map(async ({ n, d, t }) => { 926 const sourcePhase = t >= 4; 927 if (sourcePhase && !sourcePhaseEnabled) 928 throw featErr('source-phase'); 929 if (d >= 0 && !supportsDynamicImport || d === -2 && !supportsImportMeta || sourcePhase && !supportsSourcePhase) 930 load.n = true; 931 if (d !== -1 || !n) return; 932 const { r, b } = await resolve(n, load.r || load.u); 933 if (b && (!supportsImportMaps || importMapSrcOrLazy)) 934 load.n = true; 935 if (d !== -1) return; 936 if (skip && skip(r) && !sourcePhase) return { l: { b: r }, s: false }; 937 if (childFetchOpts.integrity) 938 childFetchOpts = Object.assign({}, childFetchOpts, { integrity: undefined }); 939 const child = { l: getOrCreateLoad(r, childFetchOpts, load.r, null), s: sourcePhase }; 940 if (!child.s) 941 linkLoad(child.l, fetchOpts); 942 // load, sourcePhase 943 return child; 944 }))).filter(l => l); 945 }); 946 } 947 948 function processScriptsAndPreloads (mapsOnly = false) { 949 if (!mapsOnly) 950 for (const link of document.querySelectorAll(shimMode ? 'link[rel=modulepreload-shim]' : 'link[rel=modulepreload]')) 951 processPreload(link); 952 for (const script of document.querySelectorAll(shimMode ? 'script[type=importmap-shim]' : 'script[type=importmap]')) 953 processImportMap(script); 954 if (!mapsOnly) 955 for (const script of document.querySelectorAll(shimMode ? 'script[type=module-shim]' : 'script[type=module]')) 956 processScript(script); 957 } 958 959 function getFetchOpts (script) { 960 const fetchOpts = {}; 961 if (script.integrity) 962 fetchOpts.integrity = script.integrity; 963 if (script.referrerPolicy) 964 fetchOpts.referrerPolicy = script.referrerPolicy; 965 if (script.fetchPriority) 966 fetchOpts.priority = script.fetchPriority; 967 if (script.crossOrigin === 'use-credentials') 968 fetchOpts.credentials = 'include'; 969 else if (script.crossOrigin === 'anonymous') 970 fetchOpts.credentials = 'omit'; 971 else 972 fetchOpts.credentials = 'same-origin'; 973 return fetchOpts; 974 } 975 976 let lastStaticLoadPromise = Promise.resolve(); 977 978 let domContentLoadedCnt = 1; 979 function domContentLoadedCheck () { 980 if (--domContentLoadedCnt === 0 && !noLoadEventRetriggers && (shimMode || !baselinePassthrough)) { 981 document.dispatchEvent(new Event('DOMContentLoaded')); 982 } 983 } 984 let loadCnt = 1; 985 function loadCheck () { 986 if (--loadCnt === 0 && globalLoadEventRetrigger && !noLoadEventRetriggers && (shimMode || !baselinePassthrough)) { 987 window.dispatchEvent(new Event('load')); 988 } 989 } 990 // this should always trigger because we assume es-module-shims is itself a domcontentloaded requirement 991 if (hasDocument) { 992 document.addEventListener('DOMContentLoaded', async () => { 993 await initPromise; 994 domContentLoadedCheck(); 995 }); 996 window.addEventListener('load', async () => { 997 await initPromise; 998 loadCheck(); 999 }); 1000 } 1001 1002 let readyStateCompleteCnt = 1; 1003 function readyStateCompleteCheck () { 1004 if (--readyStateCompleteCnt === 0 && !noLoadEventRetriggers && (shimMode || !baselinePassthrough)) { 1005 document.dispatchEvent(new Event('readystatechange')); 1006 } 1007 } 1008 1009 const hasNext = script => script.nextSibling || script.parentNode && hasNext(script.parentNode); 1010 const epCheck = (script, ready) => script.ep || !ready && (!script.src && !script.innerHTML || !hasNext(script)) || script.getAttribute('noshim') !== null || !(script.ep = true); 1011 1012 function processImportMap (script, ready = readyStateCompleteCnt > 0) { 1013 if (epCheck(script, ready)) return; 1014 // we dont currently support multiple, external or dynamic imports maps in polyfill mode to match native 1015 if (script.src) { 1016 if (!shimMode) 1017 return; 1018 setImportMapSrcOrLazy();
1019 } 1020 if (acceptingImportMaps) { 1021 importMapPromise = importMapPromise 1022 .then(async () => { 1023 importMap = resolveAndComposeImportMap(script.src ? await (await doFetch(script.src, getFetchOpts(script))).json() : JSON.parse(script.innerHTML), script.src || baseUrl, importMap); 1024 }) 1025 .catch(e => { 1026 console.log(e); 1027 if (e instanceof SyntaxError) 1028 e = new Error(`Unable to parse import map ${e.message} in: ${script.src || script.innerHTML}`); 1029 throwError(e); 1030 }); 1031 if (!shimMode) 1032 acceptingImportMaps = false; 1033 } 1034 } 1035 1036 function processScript (script, ready = readyStateCompleteCnt > 0) { 1037 if (epCheck(script, ready)) return; 1038 // does this load block readystate complete 1039 const isBlockingReadyScript = script.getAttribute('async') === null && readyStateCompleteCnt > 0; 1040 // does this load block DOMContentLoaded 1041 const isDomContentLoadedScript = domContentLoadedCnt > 0; 1042 const isLoadScript = loadCnt > 0; 1043 if (isLoadScript) loadCnt++; 1044 if (isBlockingReadyScript) readyStateCompleteCnt++; 1045 if (isDomContentLoadedScript) domContentLoadedCnt++; 1046 const loadPromise = topLevelLoad(script.src || baseUrl, getFetchOpts(script), !script.src && script.innerHTML, !shimMode, isBlockingReadyScript && lastStaticLoadPromise) 1047 .catch(throwError); 1048 if (!noLoadEventRetriggers) 1049 loadPromise.then(() => script.dispatchEvent(new Event('load'))); 1050 if (isBlockingReadyScript) 1051 lastStaticLoadPromise = loadPromise.then(readyStateCompleteCheck); 1052 if (isDomContentLoadedScript) 1053 loadPromise.then(domContentLoadedCheck); 1054 if (isLoadScript) 1055 loadPromise.then(loadCheck); 1056 } 1057 1058 const fetchCache = {}; 1059 function processPreload (link) { 1060 if (link.ep) return; 1061 link.ep = true; 1062 if (fetchCache[link.href]) 1063 return; 1064 fetchCache[link.href] = fetchModule(link.href, getFetchOpts(link)); 1065 } 1066 1067})();
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.