2 lines
19 KiB
JavaScript
2 lines
19 KiB
JavaScript
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"use strict";var pmtiles=(()=>{var k=Object.defineProperty;var Je=Object.getOwnPropertyDescriptor;var Ye=Object.getOwnPropertyNames;var Qe=Object.prototype.hasOwnProperty;var Ce=Math.pow;var f=(r,e)=>k(r,"name",{value:e,configurable:!0});var Xe=(r,e)=>{for(var t in e)k(r,t,{get:e[t],enumerable:!0})},_e=(r,e,t,n)=>{if(e&&typeof e=="object"||typeof e=="function")for(let i of Ye(e))!Qe.call(r,i)&&i!==t&&k(r,i,{get:()=>e[i],enumerable:!(n=Je(e,i))||n.enumerable});return r};var et=r=>_e(k({},"__esModule",{value:!0}),r);var m=(r,e,t)=>new Promise((n,i)=>{var a=l=>{try{s(t.next(l))}catch(c){i(c)}},o=l=>{try{s(t.throw(l))}catch(c){i(c)}},s=l=>l.done?n(l.value):Promise.resolve(l.value).then(a,o);s((t=t.apply(r,e)).next())});var Dt={};Xe(Dt,{Compression:()=>Oe,EtagMismatch:()=>B,FetchSource:()=>V,FileSource:()=>se,PMTiles:()=>S,Protocol:()=>ne,ResolvedValueCache:()=>oe,SharedPromiseCache:()=>K,TileType:()=>ae,bytesToHeader:()=>$e,findTile:()=>Fe,getUint64:()=>b,leafletRasterLayer:()=>wt,readVarint:()=>R,tileIdToZxy:()=>At,tileTypeExt:()=>Ze,zxyToTileId:()=>Ie});var w=Uint8Array,E=Uint16Array,tt=Int32Array,Me=new w([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),Ue=new w([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),rt=new w([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),Ee=f(function(r,e){for(var t=new E(31),n=0;n<31;++n)t[n]=e+=1<<r[n-1];for(var i=new tt(t[30]),n=1;n<30;++n)for(var a=t[n];a<t[n+1];++a)i[a]=a-t[n]<<5|n;return{b:t,r:i}},"freb"),Le=Ee(Me,2),Se=Le.b,nt=Le.r;Se[28]=258,nt[258]=28;var Pe=Ee(Ue,0),it=Pe.b,Mt=Pe.r,te=new E(32768);for(g=0;g<32768;++g)T=(g&43690)>>1|(g&21845)<<1,T=(T&52428)>>2|(T&13107)<<2,T=(T&61680)>>4|(T&3855)<<4,te[g]=((T&65280)>>8|(T&255)<<8)>>1;var T,g,Z=f(function(r,e,t){for(var n=r.length,i=0,a=new E(e);i<n;++i)r[i]&&++a[r[i]-1];var o=new E(e);for(i=1;i<e;++i)o[i]=o[i-1]+a[i-1]<<1;var s;if(t){s=new E(1<<e);var l=15-e;for(i=0;i<n;++i)if(r[i])for(var c=i<<4|r[i],h=e-r[i],u=o[r[i]-1]++<<h,v=u|(1<<h)-1;u<=v;++u)s[te[u]>>l]=c}else for(s=new E(n),i=0;i<n;++i)r[i]&&(s[i]=te[o[r[i]-1]++]>>15-r[i]);return s},"hMap"),F=new w(288);for(g=0;g<144;++g)F[g]=8;var g;for(g=144;g<256;++g)F[g]=9;var g;for(g=256;g<280;++g)F[g]=7;var g;for(g=280;g<288;++g)F[g]=8;var g,Re=new w(32);for(g=0;g<32;++g)Re[g]=5;var g;var at=Z(F,9,1);var st=Z(Re,5,1),_=f(function(r){for(var e=r[0],t=1;t<r.length;++t)r[t]>e&&(e=r[t]);return e},"max"),z=f(function(r,e,t){var n=e/8|0;return(r[n]|r[n+1]<<8)>>(e&7)&t},"bits"),ee=f(function(r,e){var t=e/8|0;return(r[t]|r[t+1]<<8|r[t+2]<<16)>>(e&7)},"bits16"),ot=f(function(r){return(r+7)/8|0},"shft"),ut=f(function(r,e,t){return(e==null||e<0)&&(e=0),(t==null||t>r.length)&&(t=r.length),new w(r.subarray(e,t))},"slc");var ft=["unexpected EOF","invalid block type","invalid length/literal","invalid distance","stream finished","no stream handler",,"no callback","invalid UTF-8 data","extra field too long","date not in range 1980-2099","filename too long","stream finishing","invalid zip data"],y=f(function(r,e,t){var n=new Error(e||ft[r]);if(n.code=r,Error.captureStackTrace&&Error.captureStackTrace(n,y),!t)throw n;return n},"err"),re=f(function(r,e,t,n){var i=r.length,a=n?n.length:0;if(!i||e.f&&!e.l)return t||new w(0);var o=!t,s=o||e.i!=2,l=e.i;o&&(t=new w(i*3));var c=f(function(Ae){var Te=t.length;if(Ae>Te){var De=new w(Math.max(Te*2,Ae));De.set(t),t=De}},"cbuf"),h=e.f||0,u=e.p||0,v=e.b||0,d=e.l,p=e.d,C=e.m,H=e.n,G=i*8;do{if(!d){h=z(r,u,1);var q=z(r,u+1,3);if(u+=3,q)if(q==1)d=at,p=st,C=9,H=5;else if(q==2){var N=z(r,u,31)+257,pe=z(r,u+10,15)+4,me=N+z(r,u+5,31)+1;u+=14;for(var I=new w(me),J=new w(19),x=0;x<pe;++x)J[rt[x]]=z(r,u+x*3,7);u+=pe*3;for(var de=_(J),Ge=(1<<de)-1,qe=Z(J,de,1),x=0;x<me;){var ye=qe[z(r,u,Ge)];u+=ye&15;var A=ye>>4;if(A<16)I[x++]=A;else{var M=0,$=0;for(A==16?($=3+z(r,u,3),u+=2,M=I[x-1]):A==17?($=3+z(r,u,7),u+=3):A==18&&($=11+z(r,u,127),u+=7);$--;)I[x++]=M}}var we=I.subarray(0,N),D=I.subarray(N);C=_(we),H=_(D),d=Z(we,C,1),p=Z(D,H,1)}else y(1);else{var A=ot(u)+4,j=r[A-4]|r[A-3]<<8,W=A+j;if(W>i){l&&y(0);break}s&&c(v+j),t.set(r.subarray(A,W)
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