[
  {
    "enabled": true,
    "name": "WLOC Leaflet Picker - Baidu Entry",
    "url": [
      "https://www.baidu.com/*",
      "http://www.baidu.com/*",
      "www.baidu.com/*",
      "https://gs-loc-cn.apple.com/clls/wloc",
      "gs-loc-cn.apple.com/clls/wloc",
      "https://gs-loc.apple.com/clls/wloc",
      "gs-loc.apple.com/clls/wloc",
      "https://gs-loc-cn.apple.com/wloc-settings/save",
      "gs-loc-cn.apple.com/wloc-settings/save",
      "https://gs-loc.apple.com/wloc-settings/save",
      "gs-loc.apple.com/wloc-settings/save"
    ],
    "script": "// WLOC ProxyPin Script v5.4.2 - preserve binary request body, gunzip response, then patch in place\r\n/*! pako 2.1.0 https://github.com/nodeca/pako @license (MIT AND Zlib) */\r\n!function(e,t){\"object\"==typeof exports&&\"undefined\"!=typeof module?t(exports):\"function\"==typeof define&&define.amd?define([\"exports\"],t):t((e=\"undefined\"!=typeof globalThis?globalThis:e||self).pako={})}(this,(function(e){\"use strict\";var t=(e,t,i,n)=>{let a=65535&e|0,r=e>>>16&65535|0,o=0;for(;0!==i;){o=i>2e3?2e3:i,i-=o;do{a=a+t[n++]|0,r=r+a|0}while(--o);a%=65521,r%=65521}return a|r<<16|0};const i=new Uint32Array((()=>{let e,t=[];for(var i=0;i<256;i++){e=i;for(var n=0;n<8;n++)e=1&e?3988292384^e>>>1:e>>>1;t[i]=e}return t})());var n=(e,t,n,a)=>{const r=i,o=a+n;e^=-1;for(let i=a;i<o;i++)e=e>>>8^r[255&(e^t[i])];return-1^e};const a=16209;var r=function(e,t){let i,n,r,o,s,l,d,f,c,h,u,w,b,m,k,_,g,p,v,x,y,E,R,A;const Z=e.state;i=e.next_in,R=e.input,n=i+(e.avail_in-5),r=e.next_out,A=e.output,o=r-(t-e.avail_out),s=r+(e.avail_out-257),l=Z.dmax,d=Z.wsize,f=Z.whave,c=Z.wnext,h=Z.window,u=Z.hold,w=Z.bits,b=Z.lencode,m=Z.distcode,k=(1<<Z.lenbits)-1,_=(1<<Z.distbits)-1;e:do{w<15&&(u+=R[i++]<<w,w+=8,u+=R[i++]<<w,w+=8),g=b[u&k];t:for(;;){if(p=g>>>24,u>>>=p,w-=p,p=g>>>16&255,0===p)A[r++]=65535&g;else{if(!(16&p)){if(0==(64&p)){g=b[(65535&g)+(u&(1<<p)-1)];continue t}if(32&p){Z.mode=16191;break e}e.msg=\"invalid literal/length code\",Z.mode=a;break e}v=65535&g,p&=15,p&&(w<p&&(u+=R[i++]<<w,w+=8),v+=u&(1<<p)-1,u>>>=p,w-=p),w<15&&(u+=R[i++]<<w,w+=8,u+=R[i++]<<w,w+=8),g=m[u&_];i:for(;;){if(p=g>>>24,u>>>=p,w-=p,p=g>>>16&255,!(16&p)){if(0==(64&p)){g=m[(65535&g)+(u&(1<<p)-1)];continue i}e.msg=\"invalid distance code\",Z.mode=a;break e}if(x=65535&g,p&=15,w<p&&(u+=R[i++]<<w,w+=8,w<p&&(u+=R[i++]<<w,w+=8)),x+=u&(1<<p)-1,x>l){e.msg=\"invalid distance too far back\",Z.mode=a;break e}if(u>>>=p,w-=p,p=r-o,x>p){if(p=x-p,p>f&&Z.sane){e.msg=\"invalid distance too far back\",Z.mode=a;break e}if(y=0,E=h,0===c){if(y+=d-p,p<v){v-=p;do{A[r++]=h[y++]}while(--p);y=r-x,E=A}}else if(c<p){if(y+=d+c-p,p-=c,p<v){v-=p;do{A[r++]=h[y++]}while(--p);if(y=0,c<v){p=c,v-=p;do{A[r++]=h[y++]}while(--p);y=r-x,E=A}}}else if(y+=c-p,p<v){v-=p;do{A[r++]=h[y++]}while(--p);y=r-x,E=A}for(;v>2;)A[r++]=E[y++],A[r++]=E[y++],A[r++]=E[y++],v-=3;v&&(A[r++]=E[y++],v>1&&(A[r++]=E[y++]))}else{y=r-x;do{A[r++]=A[y++],A[r++]=A[y++],A[r++]=A[y++],v-=3}while(v>2);v&&(A[r++]=A[y++],v>1&&(A[r++]=A[y++]))}break}}break}}while(i<n&&r<s);v=w>>3,i-=v,w-=v<<3,u&=(1<<w)-1,e.next_in=i,e.next_out=r,e.avail_in=i<n?n-i+5:5-(i-n),e.avail_out=r<s?s-r+257:257-(r-s),Z.hold=u,Z.bits=w};const o=15,s=new Uint16Array([3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0]),l=new Uint8Array([16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78]),d=new Uint16Array([1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0]),f=new Uint8Array([16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64]);var c=(e,t,i,n,a,r,c,h)=>{const u=h.bits;let w,b,m,k,_,g,p=0,v=0,x=0,y=0,E=0,R=0,A=0,Z=0,S=0,T=0,O=null;const U=new Uint16Array(16),D=new Uint16Array(16);let I,B,N,C=null;for(p=0;p<=o;p++)U[p]=0;for(v=0;v<n;v++)U[t[i+v]]++;for(E=u,y=o;y>=1&&0===U[y];y--);if(E>y&&(E=y),0===y)return a[r++]=20971520,a[r++]=20971520,h.bits=1,0;for(x=1;x<y&&0===U[x];x++);for(E<x&&(E=x),Z=1,p=1;p<=o;p++)if(Z<<=1,Z-=U[p],Z<0)return-1;if(Z>0&&(0===e||1!==y))return-1;for(D[1]=0,p=1;p<o;p++)D[p+1]=D[p]+U[p];for(v=0;v<n;v++)0!==t[i+v]&&(c[D[t[i+v]]++]=v);if(0===e?(O=C=c,g=20):1===e?(O=s,C=l,g=257):(O=d,C=f,g=0),T=0,v=0,p=x,_=r,R=E,A=0,m=-1,S=1<<E,k=S-1,1===e&&S>852||2===e&&S>592)return 1;for(;;){I=p-A,c[v]+1<g?(B=0,N=c[v]):c[v]>=g?(B=C[c[v]-g],N=O[c[v]-g]):(B=96,N=0),w=1<<p-A,b=1<<R,x=b;do{b-=w,a[_+(T>>A)+b]=I<<24|B<<16|N|0}while(0!==b);for(w=1<<p-1;T&w;)w>>=1;if(0!==w?(T&=w-1,T+=w):T=0,v++,0==--U[p]){if(p===y)break;p=t[i+c[v]]}if(p>E&&(T&k)!==m){for(0===A&&(A=E),_+=x,R=p-A,Z=1<<R;R+A<y&&(Z-=U[R+A],!(Z<=0));)R++,Z<<=1;if(S+=1<<R,1===e&&S>852||2===e&&S>592)return 1;m=T&k,a[m]=E<<24|R<<16|_-r|0}}return 0!==T&&(a[_+T]=p-A<<24|64<<16|0),h.bits=E,0},h={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{Z_FINISH:u,Z_BLOCK:w,Z_TREES:b,Z_OK:m,Z_STREAM_END:k,Z_NEED_DICT:_,Z_STREAM_ERROR:g,Z_DATA_ERROR:p,Z_MEM_ERROR:v,Z_BUF_ERROR:x,Z_DEFLATED:y}=h,E=16180,R=16190,A=16191,Z=16192,S=16194,T=16199,O=16200,U=16206,D=16209,I=e=>(e>>>24&255)+(e>>>8&65280)+((65280&e)<<8)+((255&e)<<24);function B(){this.strm=null,this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new Uint16Array(320),this.work=new Uint16Array(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}const N=e=>{if(!e)return 1;const t=e.state;return!t||t.strm!==e||t.mode<E||t.mode>16211?1:0},C=e=>{if(N(e))return g;const t=e.state;return e.total_in=e.total_out=t.total=0,e.msg=\"\",t.wrap&&(e.adler=1&t.wrap),t.mode=E,t.last=0,t.havedict=0,t.flags=-1,t.dmax=32768,t.head=null,t.hold=0,t.bits=0,t.lencode=t.lendyn=new Int32Array(852),t.distcode=t.distdyn=new Int32Array(592),t.sane=1,t.back=-1,m},z=e=>{if(N(e))return g;const t=e.state;return t.wsize=0,t.whave=0,t.wnext=0,C(e)},F=(e,t)=>{let i;if(N(e))return g;const n=e.state;return t<0?(i=0,t=-t):(i=5+(t>>4),t<48&&(t&=15)),t&&(t<8||t>15)?g:(null!==n.window&&n.wbits!==t&&(n.window=null),n.wrap=i,n.wbits=t,z(e))},L=(e,t)=>{if(!e)return g;const i=new B;e.state=i,i.strm=e,i.window=null,i.mode=E;const n=F(e,t);return n!==m&&(e.state=null),n};let M,H,j=!0;const K=e=>{if(j){M=new Int32Array(512),H=new Int32Array(32);let t=0;for(;t<144;)e.lens[t++]=8;for(;t<256;)e.lens[t++]=9;for(;t<280;)e.lens[t++]=7;for(;t<288;)e.lens[t++]=8;for(c(1,e.lens,0,288,M,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;c(2,e.lens,0,32,H,0,e.work,{bits:5}),j=!1}e.lencode=M,e.lenbits=9,e.distcode=H,e.distbits=5},P=(e,t,i,n)=>{let a;const r=e.state;return null===r.window&&(r.wsize=1<<r.wbits,r.wnext=0,r.whave=0,r.window=new Uint8Array(r.wsize)),n>=r.wsize?(r.window.set(t.subarray(i-r.wsize,i),0),r.wnext=0,r.whave=r.wsize):(a=r.wsize-r.wnext,a>n&&(a=n),r.window.set(t.subarray(i-n,i-n+a),r.wnext),(n-=a)?(r.window.set(t.subarray(i-n,i),0),r.wnext=n,r.whave=r.wsize):(r.wnext+=a,r.wnext===r.wsize&&(r.wnext=0),r.whave<r.wsize&&(r.whave+=a))),0};var Y={inflateReset:z,inflateReset2:F,inflateResetKeep:C,inflateInit:e=>L(e,15),inflateInit2:L,inflate:(e,i)=>{let a,o,s,l,d,f,h,B,C,z,F,L,M,H,j,Y,G,X,W,q,J,Q,V=0;const $=new Uint8Array(4);let ee,te;const ie=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]);if(N(e)||!e.output||!e.input&&0!==e.avail_in)return g;a=e.state,a.mode===A&&(a.mode=Z),d=e.next_out,s=e.output,h=e.avail_out,l=e.next_in,o=e.input,f=e.avail_in,B=a.hold,C=a.bits,z=f,F=h,Q=m;e:for(;;)switch(a.mode){case E:if(0===a.wrap){a.mode=Z;break}for(;C<16;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}if(2&a.wrap&&35615===B){0===a.wbits&&(a.wbits=15),a.check=0,$[0]=255&B,$[1]=B>>>8&255,a.check=n(a.check,$,2,0),B=0,C=0,a.mode=16181;break}if(a.head&&(a.head.done=!1),!(1&a.wrap)||(((255&B)<<8)+(B>>8))%31){e.msg=\"incorrect header check\",a.mode=D;break}if((15&B)!==y){e.msg=\"unknown compression method\",a.mode=D;break}if(B>>>=4,C-=4,J=8+(15&B),0===a.wbits&&(a.wbits=J),J>15||J>a.wbits){e.msg=\"invalid window size\",a.mode=D;break}a.dmax=1<<a.wbits,a.flags=0,e.adler=a.check=1,a.mode=512&B?16189:A,B=0,C=0;break;case 16181:for(;C<16;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}if(a.flags=B,(255&a.flags)!==y){e.msg=\"unknown compression method\",a.mode=D;break}if(57344&a.flags){e.msg=\"unknown header flags set\",a.mode=D;break}a.head&&(a.head.text=B>>8&1),512&a.flags&&4&a.wrap&&($[0]=255&B,$[1]=B>>>8&255,a.check=n(a.check,$,2,0)),B=0,C=0,a.mode=16182;case 16182:for(;C<32;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}a.head&&(a.head.time=B),512&a.flags&&4&a.wrap&&($[0]=255&B,$[1]=B>>>8&255,$[2]=B>>>16&255,$[3]=B>>>24&255,a.check=n(a.check,$,4,0)),B=0,C=0,a.mode=16183;case 16183:for(;C<16;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}a.head&&(a.head.xflags=255&B,a.head.os=B>>8),512&a.flags&&4&a.wrap&&($[0]=255&B,$[1]=B>>>8&255,a.check=n(a.check,$,2,0)),B=0,C=0,a.mode=16184;case 16184:if(1024&a.flags){for(;C<16;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}a.length=B,a.head&&(a.head.extra_len=B),512&a.flags&&4&a.wrap&&($[0]=255&B,$[1]=B>>>8&255,a.check=n(a.check,$,2,0)),B=0,C=0}else a.head&&(a.head.extra=null);a.mode=16185;case 16185:if(1024&a.flags&&(L=a.length,L>f&&(L=f),L&&(a.head&&(J=a.head.extra_len-a.length,a.head.extra||(a.head.extra=new Uint8Array(a.head.extra_len)),a.head.extra.set(o.subarray(l,l+L),J)),512&a.flags&&4&a.wrap&&(a.check=n(a.check,o,L,l)),f-=L,l+=L,a.length-=L),a.length))break e;a.length=0,a.mode=16186;case 16186:if(2048&a.flags){if(0===f)break e;L=0;do{J=o[l+L++],a.head&&J&&a.length<65536&&(a.head.name+=String.fromCharCode(J))}while(J&&L<f);if(512&a.flags&&4&a.wrap&&(a.check=n(a.check,o,L,l)),f-=L,l+=L,J)break e}else a.head&&(a.head.name=null);a.length=0,a.mode=16187;case 16187:if(4096&a.flags){if(0===f)break e;L=0;do{J=o[l+L++],a.head&&J&&a.length<65536&&(a.head.comment+=String.fromCharCode(J))}while(J&&L<f);if(512&a.flags&&4&a.wrap&&(a.check=n(a.check,o,L,l)),f-=L,l+=L,J)break e}else a.head&&(a.head.comment=null);a.mode=16188;case 16188:if(512&a.flags){for(;C<16;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}if(4&a.wrap&&B!==(65535&a.check)){e.msg=\"header crc mismatch\",a.mode=D;break}B=0,C=0}a.head&&(a.head.hcrc=a.flags>>9&1,a.head.done=!0),e.adler=a.check=0,a.mode=A;break;case 16189:for(;C<32;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}e.adler=a.check=I(B),B=0,C=0,a.mode=R;case R:if(0===a.havedict)return e.next_out=d,e.avail_out=h,e.next_in=l,e.avail_in=f,a.hold=B,a.bits=C,_;e.adler=a.check=1,a.mode=A;case A:if(i===w||i===b)break e;case Z:if(a.last){B>>>=7&C,C-=7&C,a.mode=U;break}for(;C<3;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}switch(a.last=1&B,B>>>=1,C-=1,3&B){case 0:a.mode=16193;break;case 1:if(K(a),a.mode=T,i===b){B>>>=2,C-=2;break e}break;case 2:a.mode=16196;break;case 3:e.msg=\"invalid block type\",a.mode=D}B>>>=2,C-=2;break;case 16193:for(B>>>=7&C,C-=7&C;C<32;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}if((65535&B)!=(B>>>16^65535)){e.msg=\"invalid stored block lengths\",a.mode=D;break}if(a.length=65535&B,B=0,C=0,a.mode=S,i===b)break e;case S:a.mode=16195;case 16195:if(L=a.length,L){if(L>f&&(L=f),L>h&&(L=h),0===L)break e;s.set(o.subarray(l,l+L),d),f-=L,l+=L,h-=L,d+=L,a.length-=L;break}a.mode=A;break;case 16196:for(;C<14;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}if(a.nlen=257+(31&B),B>>>=5,C-=5,a.ndist=1+(31&B),B>>>=5,C-=5,a.ncode=4+(15&B),B>>>=4,C-=4,a.nlen>286||a.ndist>30){e.msg=\"too many length or distance symbols\",a.mode=D;break}a.have=0,a.mode=16197;case 16197:for(;a.have<a.ncode;){for(;C<3;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}a.lens[ie[a.have++]]=7&B,B>>>=3,C-=3}for(;a.have<19;)a.lens[ie[a.have++]]=0;if(a.lencode=a.lendyn,a.lenbits=7,ee={bits:a.lenbits},Q=c(0,a.lens,0,19,a.lencode,0,a.work,ee),a.lenbits=ee.bits,Q){e.msg=\"invalid code lengths set\",a.mode=D;break}a.have=0,a.mode=16198;case 16198:for(;a.have<a.nlen+a.ndist;){for(;V=a.lencode[B&(1<<a.lenbits)-1],j=V>>>24,Y=V>>>16&255,G=65535&V,!(j<=C);){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}if(G<16)B>>>=j,C-=j,a.lens[a.have++]=G;else{if(16===G){for(te=j+2;C<te;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}if(B>>>=j,C-=j,0===a.have){e.msg=\"invalid bit length repeat\",a.mode=D;break}J=a.lens[a.have-1],L=3+(3&B),B>>>=2,C-=2}else if(17===G){for(te=j+3;C<te;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}B>>>=j,C-=j,J=0,L=3+(7&B),B>>>=3,C-=3}else{for(te=j+7;C<te;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}B>>>=j,C-=j,J=0,L=11+(127&B),B>>>=7,C-=7}if(a.have+L>a.nlen+a.ndist){e.msg=\"invalid bit length 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e;f--,B+=o[l++]<<C,C+=8}if(Y&&0==(240&Y)){for(X=j,W=Y,q=G;V=a.lencode[q+((B&(1<<X+W)-1)>>X)],j=V>>>24,Y=V>>>16&255,G=65535&V,!(X+j<=C);){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}B>>>=X,C-=X,a.back+=X}if(B>>>=j,C-=j,a.back+=j,a.length=G,0===Y){a.mode=16205;break}if(32&Y){a.back=-1,a.mode=A;break}if(64&Y){e.msg=\"invalid literal/length code\",a.mode=D;break}a.extra=15&Y,a.mode=16201;case 16201:if(a.extra){for(te=a.extra;C<te;){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}a.length+=B&(1<<a.extra)-1,B>>>=a.extra,C-=a.extra,a.back+=a.extra}a.was=a.length,a.mode=16202;case 16202:for(;V=a.distcode[B&(1<<a.distbits)-1],j=V>>>24,Y=V>>>16&255,G=65535&V,!(j<=C);){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}if(0==(240&Y)){for(X=j,W=Y,q=G;V=a.distcode[q+((B&(1<<X+W)-1)>>X)],j=V>>>24,Y=V>>>16&255,G=65535&V,!(X+j<=C);){if(0===f)break e;f--,B+=o[l++]<<C,C+=8}B>>>=X,C-=X,a.back+=X}if(B>>>=j,C-=j,a.back+=j,64&Y){e.msg=\"invalid distance code\",a.mode=D;break}a.offset=G,a.extra=15&Y,a.mode=16203;case 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e=$(i.output,i.next_out),t=i.next_out-e,a=V(i.output,e);i.next_out=t,i.avail_out=n-t,t&&i.output.set(i.output.subarray(e,e+t),0),this.onData(a)}else this.onData(i.output.length===i.next_out?i.output:i.output.subarray(0,i.next_out));if(r!==oe||0!==s){if(r===se)return r=Y.inflateEnd(this.strm),this.onEnd(r),this.ended=!0,!0;if(0===i.avail_in)break}}return!0},he.prototype.onData=function(e){this.chunks.push(e)},he.prototype.onEnd=function(e){e===oe&&(\"string\"===this.options.to?this.result=this.chunks.join(\"\"):this.result=W(this.chunks)),this.chunks=[],this.err=e,this.msg=this.strm.msg};var we=he,be=ue,me=function(e,t){return(t=t||{}).raw=!0,ue(e,t)},ke=ue,_e=h,ge={Inflate:we,inflate:be,inflateRaw:me,ungzip:ke,constants:_e};e.Inflate=we,e.constants=_e,e.default=ge,e.inflate=be,e.inflateRaw=me,e.ungzip=ke,Object.defineProperty(e,\"__esModule\",{value:!0})}));\r\n\r\nvar WLOC_PICKER_HOST = \"www.baidu.com\";\r\nvar WLOC_SESSION_KEY = \"wlocTargetLocation\";\r\nvar WLOC_DEFAULT_TARGET = {\r\n  longitude: 113.94114,\r\n  latitude: 22.544577,\r\n  accuracy: 25\r\n};\r\n\r\nfunction wlocPathname(request) {\r\n  return String((request && request.path) || \"\").split(\"?\", 1)[0] || \"/\";\r\n}\r\n\r\nfunction wlocIsPickerHost(request) {\r\n  return String((request && request.host) || \"\").toLowerCase() === WLOC_PICKER_HOST;\r\n}\r\n\r\nfunction wlocIsPickerSet(request) {\n  return wlocIsPickerHost(request) && wlocPathname(request) === \"/api/set\";\n}\n\nfunction wlocIsSettings(request) {\n  var host = String((request && request.host) || \"\").toLowerCase();\n  return (host === \"gs-loc-cn.apple.com\" || host === \"gs-loc.apple.com\") &&\n    wlocPathname(request) === \"/wloc-settings/save\";\n}\n\r\nfunction wlocSession(context) {\r\n  if (!context) context = {};\r\n  if (!context.session) context.session = {};\r\n  return context.session;\r\n}\r\n\r\nfunction wlocQueryValue(request, name) {\r\n  if (request && request.queries && request.queries[name] != null) {\r\n    var value = request.queries[name];\r\n    if (typeof value === \"object\" && typeof value.length === \"number\") value = value[0];\r\n    return String(value);\r\n  }\r\n\r\n  var path = String((request && request.path) || \"\");\r\n  var index = path.indexOf(\"?\");\r\n  if (index < 0) return \"\";\r\n\r\n  var pairs = path.slice(index + 1).split(\"&\");\r\n  for (var i = 0; i < pairs.length; i++) {\r\n    var pair = pairs[i].split(\"=\");\r\n    var key = wlocDecode(pair[0] || \"\");\r\n    if (key === name) return wlocDecode(pair.slice(1).join(\"=\"));\r\n  }\r\n  return \"\";\r\n}\r\n\r\nfunction wlocDecode(value) {\r\n  try {\r\n    return decodeURIComponent(String(value).replace(/\\+/g, \" \"));\r\n  } catch (error) {\r\n    return String(value);\r\n  }\r\n}\r\n\r\nfunction wlocNumber(value) {\r\n  if (value === \"\" || value == null) return NaN;\r\n  return Number(value);\r\n}\r\n\r\nfunction wlocNormalizeTarget(longitude, latitude, accuracy, randomRadius) {\n  longitude = Number(longitude);\n  latitude = Number(latitude);\n  accuracy = Number(accuracy);\n  randomRadius = Number(randomRadius);\n\r\n  if (!isFinite(longitude) || !isFinite(latitude)) return null;\r\n  if (longitude < -180 || longitude > 180 || latitude < -90 || latitude > 90) return null;\r\n\r\n  if (!isFinite(accuracy) || accuracy <= 0) accuracy = WLOC_DEFAULT_TARGET.accuracy;\n  accuracy = Math.max(1, Math.min(10000, Math.round(accuracy)));\n  if (!isFinite(randomRadius) || randomRadius <= 0) randomRadius = 0;\n  randomRadius = Math.max(0, Math.min(5000, Math.round(randomRadius)));\n\r\n  return {\r\n    longitude: longitude,\n    latitude: latitude,\n    accuracy: accuracy,\n    randomRadius: randomRadius,\n    updatedAt: Date.now ? Date.now() : 0\n  };\r\n}\r\n\r\nfunction wlocTargetFromRequest(request) {\r\n  var latitude = wlocNumber(wlocQueryValue(request, \"lat\") || wlocQueryValue(request, \"latitude\"));\r\n  var longitude = wlocNumber(\r\n    wlocQueryValue(request, \"lng\") ||\r\n    wlocQueryValue(request, \"lon\") ||\r\n    wlocQueryValue(request, \"longitude\")\r\n  );\r\n  var accuracy = wlocNumber(wlocQueryValue(request, \"accuracy\") || wlocQueryValue(request, \"acc\"));\n  var randomRadius = wlocNumber(wlocQueryValue(request, \"randomRadius\") || wlocQueryValue(request, \"radius\"));\n  return wlocNormalizeTarget(longitude, latitude, accuracy, randomRadius);\n}\n\r\nfunction wlocReadTarget(context) {\r\n  var session = wlocSession(context);\r\n  var saved = session[WLOC_SESSION_KEY] || {};\r\n  var target = wlocNormalizeTarget(saved.longitude, saved.latitude, saved.accuracy, saved.randomRadius);\n  if (target) {\r\n    target.updatedAt = Number(saved.updatedAt) || 0;\r\n    return target;\r\n  }\r\n  return {\r\n    longitude: WLOC_DEFAULT_TARGET.longitude,\r\n    latitude: WLOC_DEFAULT_TARGET.latitude,\r\n    accuracy: WLOC_DEFAULT_TARGET.accuracy,\n    randomRadius: 0,\n    updatedAt: 0\n  };\r\n}\r\n\r\nfunction wlocWriteTarget(context, target) {\n  if (!target) return false;\n  wlocSession(context)[WLOC_SESSION_KEY] = {\r\n    longitude: target.longitude,\r\n    latitude: target.latitude,\r\n    accuracy: target.accuracy,\n    randomRadius: target.randomRadius || 0,\n    updatedAt: target.updatedAt || (Date.now ? Date.now() : 0)\n  };\r\n  return true;\n}\n\nfunction wlocClearTarget(context) {\n  var session = wlocSession(context);\n  delete session[WLOC_SESSION_KEY];\n}\n\nfunction wlocSavedTarget(context) {\n  var session = wlocSession(context);\n  var saved = session[WLOC_SESSION_KEY];\n  if (!saved) return null;\n  var target = wlocNormalizeTarget(saved.longitude, saved.latitude, saved.accuracy, saved.randomRadius);\n  if (target) target.updatedAt = Number(saved.updatedAt) || 0;\n  return target;\n}\n\r\nvar onRequest = async function (context, request) {\r\n  if (request && request.rawBody && typeof request.rawBody.length === \"number\") {\r\n    request.body = request.rawBody;\r\n  }\r\n  if (wlocIsPickerSet(request)) {\n    wlocWriteTarget(context, wlocTargetFromRequest(request));\n  }\n  if (wlocIsSettings(request)) {\n    var action = wlocQueryValue(request, \"action\") || \"save\";\n    if (action === \"clear\") wlocClearTarget(context);\n    else if (action !== \"query\") wlocWriteTarget(context, wlocTargetFromRequest(request));\n  }\n  return request;\n};\n\r\nvar onResponse = (function () {\r\n  var VERSION = \"5.4.2\";\r\n  var TARGET_LONGITUDE = 113.94114;\r\n  var TARGET_LATITUDE = 22.544577;\r\n  var TARGET_ACCURACY = 25;\r\n  var currentTarget = {\r\n    longitude: TARGET_LONGITUDE,\r\n    latitude: TARGET_LATITUDE,\r\n    accuracy: TARGET_ACCURACY\r\n  };\r\n\r\n  function isWloc(request) {\r\n    var host = String(request.host || \"\").toLowerCase();\r\n    var path = String(request.path || \"\").split(\"?\", 1)[0];\r\n    return (host === \"gs-loc-cn.apple.com\" || host === \"gs-loc.apple.com\") && path === \"/clls/wloc\";\r\n  }\r\n\r\n  function setHeader(response, name, value) {\r\n    response.headers = response.headers || {};\r\n    response.headers[name] = String(value);\r\n  }\r\n\r\n  function removeHeader(response, name) {\r\n    if (!response.headers) return;\r\n    var lower = name.toLowerCase();\r\n    for (var k in response.headers) {\r\n      if (String(k).toLowerCase() === lower) delete response.headers[k];\r\n    }\r\n  }\r\n\r\n  function resetTextHeaders(response, contentType) {\r\n    response.headers = {};\r\n    setHeader(response, \"Content-Type\", contentType);\r\n    setHeader(response, \"Cache-Control\", \"no-store\");\r\n    setHeader(response, \"Access-Control-Allow-Origin\", \"*\");\r\n    removeHeader(response, \"Content-Encoding\");\r\n    removeHeader(response, \"Content-Length\");\r\n    removeHeader(response, \"Transfer-Encoding\");\r\n    removeHeader(response, \"Content-Security-Policy\");\r\n    removeHeader(response, \"Content-Security-Policy-Report-Only\");\r\n    removeHeader(response, \"X-Frame-Options\");\r\n  }\r\n\r\n  function textResponse(response, statusCode, contentType, body) {\r\n    response = response || {};\r\n    resetTextHeaders(response, contentType);\r\n    response.statusCode = statusCode;\r\n    response.body = body;\r\n    return response;\r\n  }\r\n\r\n  function pickerJson(context, request, response) {\n    if (wlocPathname(request) === \"/api/set\") {\r\n      var target = wlocTargetFromRequest(request);\r\n      if (!wlocWriteTarget(context, target)) {\r\n        return textResponse(response, 400, \"application/json; charset=utf-8\", JSON.stringify({\r\n          ok: false,\r\n          error: \"invalid coordinates\"\r\n        }));\r\n      }\r\n    }\r\n\r\n    return textResponse(response, 200, \"application/json; charset=utf-8\", JSON.stringify({\r\n      ok: true,\r\n      target: wlocReadTarget(context)\r\n    }));\n  }\n\n  function settingsJson(context, request, response) {\n    var action = wlocQueryValue(request, \"action\") || \"save\";\n    if (action === \"query\") {\n      var saved = wlocSavedTarget(context);\n      if (!saved) {\n        return textResponse(response, 200, \"application/json; charset=utf-8\", JSON.stringify({\n          success: false,\n          error: \"无已保存的坐标\"\n        }));\n      }\n      return textResponse(response, 200, \"application/json; charset=utf-8\", JSON.stringify({\n        success: true,\n        longitude: saved.longitude,\n        latitude: saved.latitude,\n        accuracy: saved.accuracy,\n        randomRadius: saved.randomRadius || 0,\n        updatedAt: saved.updatedAt || null\n      }));\n    }\n    if (action === \"clear\") {\n      wlocClearTarget(context);\n      return textResponse(response, 200, \"application/json; charset=utf-8\", JSON.stringify({ success: true }));\n    }\n\n    var target = wlocTargetFromRequest(request);\n    if (!wlocWriteTarget(context, target)) {\n      return textResponse(response, 400, \"application/json; charset=utf-8\", JSON.stringify({\n        success: false,\n        error: \"缺少有效的 lon/lat 参数\"\n      }));\n    }\n    return textResponse(response, 200, \"application/json; charset=utf-8\", JSON.stringify({\n      success: true,\n    longitude: target.longitude,\n    latitude: target.latitude,\n    accuracy: target.accuracy,\n    randomRadius: target.randomRadius || 0\n  }));\n  }\n\r\n  function pickerHtml(target) {\r\n    var initial = JSON.stringify({\r\n      longitude: target.longitude,\r\n      latitude: target.latitude,\r\n      accuracy: target.accuracy\r\n    });\r\n\r\n    return [\r\n      \"<!doctype html>\",\r\n      \"<html lang=\\\"en\\\">\",\r\n      \"<head>\",\r\n      \"<meta charset=\\\"utf-8\\\">\",\r\n      \"<meta name=\\\"viewport\\\" content=\\\"width=device-width, initial-scale=1\\\">\",\r\n      \"<title>WLOC Location Picker</title>\",\r\n      \"<link rel=\\\"stylesheet\\\" href=\\\"https://unpkg.com/leaflet@1.9.4/dist/leaflet.css\\\">\",\r\n      \"<style>\",\r\n      \"*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:#f7f8fb;color:#172033}header{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:12px 14px;background:#fff;border-bottom:1px solid #d9dee8;box-shadow:0 1px 8px rgba(16,24,40,.07);position:relative;z-index:1000}h1{margin:0;font-size:18px}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}button,input{height:36px;border-radius:6px;border:1px solid #cdd5df;font:inherit}button{border:0;background:#2563eb;color:#fff;padding:0 12px;font-weight:650;cursor:pointer}button.secondary{background:#475569}input{width:82px;padding:0 8px}.status{grid-column:1/-1;padding:8px 10px;border-radius:6px;background:#eef2ff;color:#26356f;font-size:14px;word-break:break-word}.coords{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.map-wrap{position:relative}#map{height:50vh;min-height:300px;background:#edf1f5}.layers{position:absolute;right:10px;top:10px;z-index:1000;display:flex;gap:4px;padding:4px;border-radius:8px;background:rgba(255,255,255,.94);box-shadow:0 2px 8px rgba(15,23,42,.16)}.layer-btn{height:30px;padding:0 9px;border-radius:6px;background:transparent;color:#172033;font-size:12px}.layer-btn.active{background:#2563eb;color:#fff}.leaflet-popup-content{font-size:14px}.leaflet-pane,.leaflet-tile,.leaflet-marker-icon,.leaflet-marker-shadow,.leaflet-tile-container,.leaflet-pane>svg,.leaflet-pane>canvas,.leaflet-zoom-box,.leaflet-image-layer,.leaflet-layer{position:absolute;left:0;top:0}.leaflet-container{overflow:hidden;touch-action:none;-webkit-tap-highlight-color:transparent}.leaflet-tile,.leaflet-marker-icon,.leaflet-marker-shadow{user-select:none;-webkit-user-drag:none}.leaflet-top,.leaflet-bottom{position:absolute;z-index:1000;pointer-events:none}.leaflet-top{top:0}.leaflet-bottom{bottom:0}.leaflet-left{left:0}.leaflet-right{right:0}.leaflet-control{position:relative;z-index:800;pointer-events:auto}@media(max-width:720px){header{grid-template-columns:1fr}.toolbar{align-items:stretch}.toolbar>*{flex:1 1 auto}#map{height:44vh;min-height:280px}.layers{right:8px;top:8px}.layer-btn{padding:0 7px;font-size:11px}}\",\r\n      \"</style>\",\r\n      \"</head>\",\r\n      \"<body>\",\r\n      \"<header>\",\r\n      \"<h1>WLOC Location Picker</h1>\",\r\n      \"<div class=\\\"toolbar\\\"><input id=\\\"accuracy\\\" type=\\\"number\\\" min=\\\"1\\\" max=\\\"10000\\\" step=\\\"1\\\" title=\\\"Accuracy meters\\\"><button id=\\\"locate\\\" type=\\\"button\\\">Use GPS</button><button id=\\\"save\\\" class=\\\"secondary\\\" type=\\\"button\\\">Save</button></div>\",\r\n      \"<div id=\\\"status\\\" class=\\\"status\\\">Loading map...</div>\",\r\n      \"</header>\",\r\n      \"<div class=\\\"map-wrap\\\">\",\r\n      \"<main id=\\\"map\\\"></main>\",\r\n      \"<div class=\\\"layers\\\"><button class=\\\"layer-btn active\\\" type=\\\"button\\\" data-layer=\\\"wgs84\\\">WGS84</button><button class=\\\"layer-btn\\\" type=\\\"button\\\" data-layer=\\\"satellite\\\">Satellite</button><button class=\\\"layer-btn\\\" type=\\\"button\\\" data-layer=\\\"osm\\\">OSM</button></div>\",\r\n      \"</div>\",\r\n      \"<script>window.__WLOC_INITIAL__=\" + initial + \";</script>\",\r\n      \"<script src=\\\"https://unpkg.com/leaflet@1.9.4/dist/leaflet.js\\\"></script>\",\r\n      \"<script>\",\r\n      \"(function(){\",\r\n      \"var target=window.__WLOC_INITIAL__;var point={lat:target.latitude,lng:target.longitude};var statusEl=document.getElementById('status');var accEl=document.getElementById('accuracy');accEl.value=target.accuracy||25;\",\r\n      \"var map=L.map('map',{preferCanvas:true}).setView([point.lat,point.lng],15);\",\r\n      \"var tiles={wgs84:L.tileLayer('https://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer/tile/{z}/{y}/{x}',{maxZoom:19,attribution:'ArcGIS WGS84'}),satellite:L.tileLayer('https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}',{maxZoom:19,attribution:'ArcGIS'}),osm:L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',{maxZoom:19,attribution:'&copy; <a href=\\\"https://www.openstreetmap.org/copyright\\\">OpenStreetMap</a>'})};\",\r\n      \"var currentLayer=tiles.wgs84.addTo(map);\",\r\n      \"function switchLayer(name){if(!tiles[name]||tiles[name]===currentLayer)return;map.removeLayer(currentLayer);currentLayer=tiles[name];currentLayer.addTo(map);var buttons=document.querySelectorAll('.layer-btn');for(var i=0;i<buttons.length;i++){buttons[i].classList.toggle('active',buttons[i].getAttribute('data-layer')===name);}}\",\r\n      \"var buttons=document.querySelectorAll('.layer-btn');for(var b=0;b<buttons.length;b++){buttons[b].addEventListener('click',function(){switchLayer(this.getAttribute('data-layer'));});}\",\r\n      \"var marker=L.marker([point.lat,point.lng],{draggable:true}).addTo(map);\",\r\n      \"function coords(p){return p.lat.toFixed(6)+', '+p.lng.toFixed(6);}\",\r\n      \"function status(text){statusEl.innerHTML=text;}\",\r\n      \"function setPoint(lat,lng){point={lat:Number(lat),lng:Number(lng)};marker.setLatLng([point.lat,point.lng]).bindPopup('<span class=\\\"coords\\\">'+coords(point)+'</span>').openPopup();status('Selected: <span class=\\\"coords\\\">'+coords(point)+'</span>. Tap Save to apply.');}\",\r\n      \"function send(){var acc=Number(accEl.value)||25;var url='/api/set?lat='+encodeURIComponent(point.lat)+'&lng='+encodeURIComponent(point.lng)+'&accuracy='+encodeURIComponent(acc)+'&_='+Date.now();status('Saving: <span class=\\\"coords\\\">'+coords(point)+'</span>');return fetch(url,{cache:'no-store'}).then(function(r){return r.json();}).then(function(data){if(!data.ok)throw new Error(data.error||'save failed');status('Saved for WLOC: <span class=\\\"coords\\\">'+coords(point)+'</span>, accuracy '+data.target.accuracy+'m');}).catch(function(error){status('Save failed: '+(error&&error.message?error.message:error));});}\",\r\n      \"map.on('click',function(e){setPoint(e.latlng.lat,e.latlng.lng);});marker.on('dragend',function(){var p=marker.getLatLng();setPoint(p.lat,p.lng);});\",\r\n      \"document.getElementById('save').addEventListener('click',send);\",\r\n      \"document.getElementById('locate').addEventListener('click',function(){if(!navigator.geolocation){status('Geolocation is unavailable.');return;}status('Requesting browser location...');navigator.geolocation.getCurrentPosition(function(pos){accEl.value=Math.round(pos.coords.accuracy||25);setPoint(pos.coords.latitude,pos.coords.longitude);map.setView([point.lat,point.lng],16);},function(error){status('Location failed: '+(error&&error.message?error.message:error));},{enableHighAccuracy:true,timeout:12000,maximumAge:0});});\",\r\n      \"setPoint(point.lat,point.lng);\",\r\n      \"map.whenReady(function(){map.invalidateSize();setTimeout(function(){map.invalidateSize();},250);});if('ResizeObserver' in window){new ResizeObserver(function(){map.invalidateSize();}).observe(document.getElementById('map'));}\",\r\n      \"})();\",\r\n      \"</script>\",\r\n      \"</body>\",\r\n      \"</html>\"\r\n    ].join(\"\\n\");\r\n  }\r\n\r\n  function byteArray(value) {\r\n    if (!value || typeof value.length !== \"number\") return [];\r\n    var out = [];\r\n    for (var i = 0; i < value.length; i++) out.push(value[i] & 255);\r\n    return out;\r\n  }\r\n\r\n  function concat(parts) {\r\n    var out = [];\r\n    for (var i = 0; i < parts.length; i++) {\r\n      for (var j = 0; j < parts[i].length; j++) out.push(parts[i][j] & 255);\r\n    }\r\n    return out;\r\n  }\r\n\r\n  function readVarint(data, offset) {\r\n    var value = 0;\r\n    var mul = 1;\r\n    var shift = 0;\r\n    while (offset < data.length) {\r\n      var b = data[offset++] & 255;\r\n      value += (b & 127) * mul;\r\n      if ((b & 128) === 0) return [value, offset];\r\n      mul *= 128;\r\n      shift += 7;\r\n      if (shift >= 56) throw new Error(\"varint is too long at \" + offset);\r\n    }\r\n    throw new Error(\"truncated varint\");\r\n  }\r\n\r\n  function writeVarint(value) {\r\n    var v = Math.floor(value);\r\n    if (v < 0) throw new Error(\"negative varint is not supported\");\r\n    var out = [];\r\n    while (v >= 128) {\r\n      out.push((v % 128) | 128);\r\n      v = Math.floor(v / 128);\r\n    }\r\n    out.push(v);\r\n    return out;\r\n  }\r\n\r\n  function skipValue(data, offset, wireType) {\r\n    if (wireType === 0) return readVarint(data, offset)[1];\r\n    if (wireType === 1) return offset + 8;\r\n    if (wireType === 2) {\r\n      var lenResult = readVarint(data, offset);\r\n      return lenResult[1] + lenResult[0];\r\n    }\r\n    if (wireType === 5) return offset + 4;\r\n    throw new Error(\"unsupported wire type \" + wireType);\r\n  }\r\n\r\n  function parseFields(data) {\r\n    var out = [];\r\n    var offset = 0;\r\n    while (offset < data.length) {\r\n      var start = offset;\r\n      var tagResult = readVarint(data, offset);\r\n      var tag = tagResult[0];\r\n      offset = tagResult[1];\r\n      var fieldNo = Math.floor(tag / 8);\r\n      var wireType = tag & 7;\r\n      if (fieldNo === 0) throw new Error(\"invalid protobuf field 0 at \" + start);\r\n\r\n      var valueStart = offset;\r\n      var value;\r\n      if (wireType === 0) {\r\n        var valueResult = readVarint(data, offset);\r\n        value = valueResult[0];\r\n        offset = valueResult[1];\r\n      } else if (wireType === 1) {\r\n        offset = skipValue(data, offset, wireType);\r\n        value = data.slice(valueStart, offset);\r\n      } else if (wireType === 2) {\r\n        var lenResult = readVarint(data, offset);\r\n        var length = lenResult[0];\r\n        offset = lenResult[1];\r\n        value = data.slice(offset, offset + length);\r\n        offset += length;\r\n      } else if (wireType === 5) {\r\n        offset = skipValue(data, offset, wireType);\r\n        value = data.slice(valueStart, offset);\r\n      } else {\r\n        throw new Error(\"unsupported wire type \" + wireType);\r\n      }\r\n      out.push({\r\n        fieldNo: fieldNo,\r\n        wireType: wireType,\r\n        value: value,\r\n        raw: data.slice(start, offset)\r\n      });\r\n    }\r\n    return out;\r\n  }\r\n\r\n  function encodeField(fieldNo, wireType, value) {\r\n    var head = writeVarint(fieldNo * 8 + wireType);\r\n    if (wireType === 0) return concat([head, writeVarint(value)]);\r\n    if (wireType === 1 || wireType === 5) return concat([head, value]);\r\n    if (wireType === 2) return concat([head, writeVarint(value.length), value]);\r\n    throw new Error(\"cannot encode wire type \" + wireType);\r\n  }\r\n\r\n  function patchLocationMessage(data, stats) {\r\n    var fields = parseFields(data);\r\n    var hasLat = false;\r\n    var hasLon = false;\r\n    for (var i = 0; i < fields.length; i++) {\r\n      if (fields[i].fieldNo === 1 && fields[i].wireType === 0) hasLat = true;\r\n      if (fields[i].fieldNo === 2 && fields[i].wireType === 0) hasLon = true;\r\n    }\r\n    if (!hasLat || !hasLon) return data;\r\n\r\n    var parts = [];\r\n    for (var j = 0; j < fields.length; j++) {\r\n      var f = fields[j];\r\n      if (f.fieldNo === 1 && f.wireType === 0) {\r\n        parts.push(encodeField(1, 0, Math.round(currentTarget.latitude * 100000000)));\r\n      } else if (f.fieldNo === 2 && f.wireType === 0) {\r\n        parts.push(encodeField(2, 0, Math.round(currentTarget.longitude * 100000000)));\r\n      } else if (f.fieldNo === 3 && f.wireType === 0) {\r\n        parts.push(encodeField(3, 0, currentTarget.accuracy));\r\n      } else {\r\n        parts.push(f.raw);\r\n      }\r\n    }\r\n    stats.locations += 1;\r\n    return concat(parts);\r\n  }\r\n\r\n  function patchWifiDevice(data, stats) {\r\n    var fields = parseFields(data);\r\n    var looksLikeWifi = false;\r\n    for (var b = 0; b < fields.length; b++) {\r\n      if (fields[b].fieldNo === 1 && fields[b].wireType === 2) {\r\n        var s = \"\";\r\n        for (var c = 0; c < fields[b].value.length; c++) s += String.fromCharCode(fields[b].value[c] & 255);\r\n        looksLikeWifi = /^[0-9a-fA-F]{1,2}(:[0-9a-fA-F]{1,2}){5}$/.test(s);\r\n      }\r\n    }\r\n    if (!looksLikeWifi) return data;\r\n\r\n    var changed = false;\r\n    var parts = [];\r\n    for (var i = 0; i < fields.length; i++) {\r\n      var f = fields[i];\r\n      if (f.fieldNo === 2 && f.wireType === 2) {\r\n        try {\r\n          var patchedLocation = patchLocationMessage(f.value, stats);\r\n          changed = changed || patchedLocation.length !== f.value.length || patchedLocation.join(\",\") !== f.value.join(\",\");\r\n          parts.push(encodeField(f.fieldNo, f.wireType, patchedLocation));\r\n        } catch (error) {\r\n          stats.skipped += 1;\r\n          parts.push(f.raw);\r\n        }\r\n      } else {\r\n        parts.push(f.raw);\r\n      }\r\n    }\r\n    if (changed) stats.wifi += 1;\r\n    return concat(parts);\r\n  }\r\n\r\n  function patchCellTower(data, stats) {\r\n    var fields = parseFields(data);\r\n    var changed = false;\r\n    var parts = [];\r\n    for (var i = 0; i < fields.length; i++) {\r\n      var f = fields[i];\r\n      if (f.fieldNo === 5 && f.wireType === 2) {\r\n        try {\r\n          var patchedLocation = patchLocationMessage(f.value, stats);\r\n          changed = changed || patchedLocation.length !== f.value.length || patchedLocation.join(\",\") !== f.value.join(\",\");\r\n          parts.push(encodeField(f.fieldNo, f.wireType, patchedLocation));\r\n        } catch (error) {\r\n          stats.skipped += 1;\r\n          parts.push(f.raw);\r\n        }\r\n      } else {\r\n        parts.push(f.raw);\r\n      }\r\n    }\r\n    if (changed) stats.cell += 1;\r\n    return concat(parts);\r\n  }\r\n\r\n  function patchPayload(payload, stats) {\r\n    var fields = parseFields(payload);\r\n    var parts = [];\r\n    for (var i = 0; i < fields.length; i++) {\r\n      var f = fields[i];\r\n      if (f.wireType === 2 && f.fieldNo === 2) {\r\n        parts.push(encodeField(f.fieldNo, f.wireType, patchWifiDevice(f.value, stats)));\r\n      } else if (f.wireType === 2 && (f.fieldNo === 22 || f.fieldNo === 24)) {\r\n        parts.push(encodeField(f.fieldNo, f.wireType, patchCellTower(f.value, stats)));\r\n      } else {\r\n        parts.push(f.raw);\r\n      }\r\n    }\r\n    return concat(parts);\r\n  }\r\n\r\n  function patchFrame(body, stats) {\n    if (body.length < 10) throw new Error(\"body too short: \" + body.length);\r\n    var payloadLen = ((body[8] & 255) << 8) | (body[9] & 255);\r\n    if (payloadLen + 10 > body.length) throw new Error(\"invalid frame length \" + payloadLen + \" for \" + body.length);\r\n    var prefix = body.slice(0, 8);\r\n    var payload = body.slice(10, 10 + payloadLen);\r\n    var suffix = body.slice(10 + payloadLen);\r\n    var patchedPayload = patchPayload(payload, stats);\r\n    if (patchedPayload.length > 65535) throw new Error(\"patched payload too large: \" + patchedPayload.length);\r\n    return concat([\n      prefix,\n      [(patchedPayload.length >> 8) & 255, patchedPayload.length & 255],\n      patchedPayload,\n      suffix\n    ]);\n  }\n\n  function randomizedTarget(target) {\n    var radius = Number(target.randomRadius);\n    if (!isFinite(radius) || radius <= 0) return target;\n\n    var distance = Math.sqrt(Math.random()) * radius;\n    var bearing = Math.random() * Math.PI * 2;\n    var earthRadius = 6378137;\n    var angularDistance = distance / earthRadius;\n    var latitude = target.latitude * Math.PI / 180;\n    var longitude = target.longitude * Math.PI / 180;\n    var nextLatitude = Math.asin(\n      Math.sin(latitude) * Math.cos(angularDistance) +\n      Math.cos(latitude) * Math.sin(angularDistance) * Math.cos(bearing)\n    );\n    var nextLongitude = longitude + Math.atan2(\n      Math.sin(bearing) * Math.sin(angularDistance) * Math.cos(latitude),\n      Math.cos(angularDistance) - Math.sin(latitude) * Math.sin(nextLatitude)\n    );\n\n    return {\n      longitude: nextLongitude * 180 / Math.PI,\n      latitude: nextLatitude * 180 / Math.PI,\n      accuracy: target.accuracy,\n      randomRadius: target.randomRadius,\n      updatedAt: target.updatedAt\n    };\n  }\n\r\n  function responseBody(response) {\r\n    if (response.rawBody && typeof response.rawBody.length === \"number\") return byteArray(response.rawBody);\r\n    if (response.body && typeof response.body.length === \"number\" && typeof response.body !== \"string\") return byteArray(response.body);\r\n    return [];\r\n  }\r\n\r\n  function decodedBody(body, stats) {\r\n    if (body.length >= 2 && body[0] === 31 && body[1] === 139) {\r\n      stats.gzip = true;\r\n      var root = (function () { return this; })();\r\n      var lib =\r\n        (typeof pako !== \"undefined\" && pako) ||\r\n        (typeof globalThis !== \"undefined\" && globalThis.pako) ||\r\n        (typeof self !== \"undefined\" && self.pako) ||\r\n        (root && root.pako);\r\n      if (!lib || typeof lib.ungzip !== \"function\") {\r\n        throw new Error(\"gzip response but pako.ungzip is unavailable\");\r\n      }\r\n      return byteArray(lib.ungzip(new Uint8Array(body)));\r\n    }\r\n    return body;\r\n  }\r\n\r\n  return async function (context, request, response) {\n    if (wlocIsSettings(request)) {\n      return settingsJson(context, request, response);\n    }\n    if (wlocIsPickerHost(request)) {\n      var pickerPath = wlocPathname(request);\r\n      if (pickerPath === \"/api/set\" || pickerPath === \"/api/location\") {\r\n        return pickerJson(context, request, response);\r\n      }\r\n      return textResponse(response, 200, \"text/html; charset=utf-8\", pickerHtml(wlocReadTarget(context)));\r\n    }\r\n\r\n    if (!isWloc(request)) return response;\r\n\r\n    currentTarget = randomizedTarget(wlocReadTarget(context));\n    var stats = { wifi: 0, cell: 0, locations: 0, skipped: 0, gzip: false };\r\n    setHeader(response, \"X-WLOC-ProxyPin\", \"v\" + VERSION);\r\n    setHeader(response, \"X-WLOC-Mode\", \"patch-original-response\");\r\n    setHeader(response, \"X-WLOC-Origin-Status\", response.statusCode || \"\");\r\n    setHeader(response, \"X-WLOC-Target\", currentTarget.longitude + \",\" + currentTarget.latitude);\r\n\r\n    try {\r\n      var body = responseBody(response);\r\n      setHeader(response, \"X-WLOC-Input-Len\", body.length);\r\n      var decoded = decodedBody(body, stats);\r\n      setHeader(response, \"X-WLOC-Decoded-Len\", decoded.length);\r\n      var patched = patchFrame(decoded, stats);\r\n      setHeader(response, \"X-WLOC-Patched-Locations\", stats.locations);\r\n      setHeader(response, \"X-WLOC-Patched-Wifi\", stats.wifi);\r\n      setHeader(response, \"X-WLOC-Patched-Cell\", stats.cell);\r\n      setHeader(response, \"X-WLOC-Skipped\", stats.skipped);\r\n      setHeader(response, \"X-WLOC-Gzip\", stats.gzip ? \"1\" : \"0\");\r\n      setHeader(response, \"Content-Length\", patched.length);\r\n      removeHeader(response, \"Content-Encoding\");\r\n      response.statusCode = 200;\r\n      response.body = patched;\r\n      return response;\r\n    } catch (error) {\r\n      setHeader(response, \"X-WLOC-Gzip\", stats.gzip ? \"1\" : \"0\");\r\n      setHeader(response, \"X-WLOC-Error\", String(error && error.message ? error.message : error));\r\n      return response;\r\n    }\r\n  };\r\n})();\r\n"
  }
]