| 1 | this.workbox=this.workbox||{},this.workbox.rangeRequests=function(e,n){"use strict";try{self.workbox.v["workbox:range-requests:3.6.2"]=1}catch(e){}let t=(r=babelHelpers.asyncToGenerator(function*(e,t){try{const r=e.headers.get("range");if(!r)throw new n.WorkboxError("no-range-header");const s=function(e){const t=e.trim().toLowerCase();if(!t.startsWith("bytes="))throw new n.WorkboxError("unit-must-be-bytes",{normalizedRangeHeader:t});if(t.includes(","))throw new n.WorkboxError("single-range-only",{normalizedRangeHeader:t});const r=/(\d*)-(\d*)/.exec(t);if(null===r||!r[1]&&!r[2])throw new n.WorkboxError("invalid-range-values",{normalizedRangeHeader:t});return{start:""===r[1]?null:Number(r[1]),end:""===r[2]?null:Number(r[2])}}(r),a=yield t.blob(),i=function(e,t,r){const s=e.size;if(r>s||t<0)throw new n.WorkboxError("range-not-satisfiable",{size:s,end:r,start:t});let a,i;return null===t?(a=s-r,i=s):null===r?(a=t,i=s):(a=t,i=r+1),{start:a,end:i}}(a,s.start,s.end),l=a.slice(i.start,i.end),o=l.size,u=new Response(l,{status:206,statusText:"Partial Content",headers:t.headers});return u.headers.set("Content-Length",o),u.headers.set("Content-Range",`bytes ${i.start}-${i.end-1}/`+a.size),u}catch(e){return new Response("",{status:416,statusText:"Range Not Satisfiable"})}}),function(e,n){return r.apply(this,arguments)});var r;return e.createPartialResponse=t,e.Plugin=class{cachedResponseWillBeUsed({request:e,cachedResponse:n}){return babelHelpers.asyncToGenerator(function*(){return n&&e.headers.has("range")?yield t(e,n):n})()}},e}({},workbox.core._private);
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