| 1 | {"version":3,"names":[],"mappings":"","sources":["packages/workbox-range-requests/browser.mjs"],"sourcesContent":["this.workbox=this.workbox||{},this.workbox.rangeRequests=function(e,n){\"use strict\";try{self.workbox.v[\"workbox:range-requests:3.5.0\"]=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);\n"],"file":"workbox-range-requests.prod.js"} |