import{toBoolean as mr,toNumber as J,toDate as gr,toString as Ar,identity as $,hasOwnProperty as q,error as T,extend as Y,isFunction as V,stringValue as G,field as Rr,isObject as Tr,isArray as Ir,isIterable as Br}from"/-/vega-util@v1.17.2-LUfkDhormMyfWqy3Ts6U/dist=es2020,mode=imports,min/optimized/vega-util.js";import{dsvFormat as Ur}from"/-/d3-dsv@v3.0.1-u1xCRjaLJc0qqv1Z5ERe/dist=es2020,mode=imports,min/optimized/d3-dsv.js";import{feature as _r,mesh as dr}from"/-/topojson-client@v3.1.0-fyhI24JwGwsqazuuSEoq/dist=es2020,mode=imports,min/optimized/topojson-client.js";import{timeFormatDefaultLocale as vr}from"/-/vega-format@v1.1.2-rBsMjG1MOmb395qvySoI/dist=es2020,mode=imports,min/optimized/vega-format.js";var H=typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{},g=[],F=[],Dr=typeof Uint8Array!="undefined"?Uint8Array:Array,C=!1;function Z(){C=!0;for(var i="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",r=0,n=i.length;r<n;++r)g[r]=i[r],F[i.charCodeAt(r)]=r;F["-".charCodeAt(0)]=62,F["_".charCodeAt(0)]=63}function Sr(i){C||Z();var r,n,e,t,o,u,h=i.length;if(h%4>0)throw new Error("Invalid string. Length must be a multiple of 4");o=i[h-2]==="="?2:i[h-1]==="="?1:0,u=new Dr(h*3/4-o),e=o>0?h-4:h;var s=0;for(r=0,n=0;r<e;r+=4,n+=3)t=F[i.charCodeAt(r)]<<18|F[i.charCodeAt(r+1)]<<12|F[i.charCodeAt(r+2)]<<6|F[i.charCodeAt(r+3)],u[s++]=t>>16&255,u[s++]=t>>8&255,u[s++]=t&255;return o===2?(t=F[i.charCodeAt(r)]<<2|F[i.charCodeAt(r+1)]>>4,u[s++]=t&255):o===1&&(t=F[i.charCodeAt(r)]<<10|F[i.charCodeAt(r+1)]<<4|F[i.charCodeAt(r+2)]>>2,u[s++]=t>>8&255,u[s++]=t&255),u}function Pr(i){return g[i>>18&63]+g[i>>12&63]+g[i>>6&63]+g[i&63]}function Yr(i,r,n){for(var e,t=[],o=r;o<n;o+=3)e=(i[o]<<16)+(i[o+1]<<8)+i[o+2],t.push(Pr(e));return t.join("")}function X(i){C||Z();for(var r,n=i.length,e=n%3,t="",o=[],u=16383,h=0,s=n-e;h<s;h+=u)o.push(Yr(i,h,h+u>s?s:h+u));return e===1?(r=i[n-1],t+=g[r>>2],t+=g[r<<4&63],t+="=="):e===2&&(r=(i[n-2]<<8)+i[n-1],t+=g[r>>10],t+=g[r>>4&63],t+=g[r<<2&63],t+="="),o.push(t),o.join("")}function U(i,r,n,e,t){var o,u,h=t*8-e-1,s=(1<<h)-1,a=s>>1,l=-7,c=n?t-1:0,y=n?-1:1,x=i[r+c];for(c+=y,o=x&(1<<-l)-1,x>>=-l,l+=h;l>0;o=o*256+i[r+c],c+=y,l-=8);for(u=o&(1<<-l)-1,o>>=-l,l+=e;l>0;u=u*256+i[r+c],c+=y,l-=8);if(o===0)o=1-a;else{if(o===s)return u?NaN:(x?-1:1)*Infinity;u=u+Math.pow(2,e),o=o-a}return(x?-1:1)*u*Math.pow(2,o-e)}function K(i,r,n,e,t,o){var u,h,s,a=o*8-t-1,l=(1<<a)-1,c=l>>1,y=t===23?Math.pow(2,-24)-Math.pow(2,-77):0,x=e?0:o-1,w=e?1:-1,B=r<0||r===0&&1/r<0?1:0;for(r=Math.abs(r),isNaN(r)||r===Infinity?(h=isNaN(r)?1:0,u=l):(u=Math.floor(Math.log(r)/Math.LN2),r*(s=Math.pow(2,-u))<1&&(u--,s*=2),u+c>=1?r+=y/s:r+=y*Math.pow(2,1-c),r*s>=2&&(u++,s/=2),u+c>=l?(h=0,u=l):u+c>=1?(h=(r*s-1)*Math.pow(2,t),u=u+c):(h=r*Math.pow(2,c-1)*Math.pow(2,t),u=0));t>=8;i[n+x]=h&255,x+=w,h/=256,t-=8);for(u=u<<t|h,a+=t;a>0;i[n+x]=u&255,x+=w,u/=256,a-=8);i[n+x-w]|=B*128}var Cr={}.toString,Q=Array.isArray||function(i){return Cr.call(i)=="[object Array]"};/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */var Mr=50;f.TYPED_ARRAY_SUPPORT=H.TYPED_ARRAY_SUPPORT!==void 0?H.TYPED_ARRAY_SUPPORT:!0;function M(){return f.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function R(i,r){if(M()<r)throw new RangeError("Invalid typed array length");return f.TYPED_ARRAY_SUPPORT?(i=new Uint8Array(r),i.__proto__=f.prototype):(i===null&&(i=new f(r)),i.length=r),i}function f(i,r,n){if(!f.TYPED_ARRAY_SUPPORT&&!(this instanceof f))return new f(i,r,n);if(typeof i=="number"){if(typeof r=="string")throw new Error("If encoding is specified then the first argument must be a string");return N(this,i)}return b(this,i,r,n)}f.poolSize=8192,f._augment=function(i){return i.__proto__=f.prototype,i};function b(i,r,n,e){if(typeof r=="number")throw new TypeError('"value" argument must not be a number');return typeof ArrayBuffer!="undefined"&&r instanceof ArrayBuffer?Lr(i,r,n,e):typeof r=="string"?kr(i,r,n):Or(i,r)}f.from=function(i,r,n){return b(null,i,r,n)},f.TYPED_ARRAY_SUPPORT&&(f.prototype.__proto__=Uint8Array.prototype,f.__proto__=Uint8Array);function rr(i){if(typeof i!="number")throw new TypeError('"size" argument must be a number');if(i<0)throw new RangeError('"size" argument must not be negative')}function Nr(i,r,n,e){return rr(r),r<=0?R(i,r):n!==void 0?typeof e=="string"?R(i,r).fill(n,e):R(i,r).fill(n):R(i,r)}f.alloc=function(i,r,n){return Nr(null,i,r,n)};function N(i,r){if(rr(r),i=R(i,r<0?0:L(r)|0),!f.TYPED_ARRAY_SUPPORT)for(var n=0;n<r;++n)i[n]=0;return i}f.allocUnsafe=function(i){return N(null,i)},f.allocUnsafeSlow=function(i){return N(null,i)};function kr(i,r,n){if((typeof n!="string"||n==="")&&(n="utf8"),!f.isEncoding(n))throw new TypeError('"encoding" must be a valid string encoding');var e=nr(r,n)|0;i=R(i,e);var t=i.write(r,n);return t!==e&&(i=i.slice(0,t)),i}function k(i,r){var n=r.length<0?0:L(r.length)|0;i=R(i,n);for(var e=0;e<n;e+=1)i[e]=r[e]&255;return i}function Lr(i,r,n,e){if(r.byteLength,n<0||r.byteLength<n)throw new RangeError("'offset' is out of bounds");if(r.byteLength<n+(e||0))throw new RangeError("'length' is out of bounds");return n===void 0&&e===void 0?r=new Uint8Array(r):e===void 0?r=new Uint8Array(r,n):r=new Uint8Array(r,n,e),f.TYPED_ARRAY_SUPPORT?(i=r,i.__proto__=f.prototype):i=k(i,r),i}function Or(i,r){if(A(r)){var n=L(r.length)|0;return i=R(i,n),i.length===0||r.copy(i,0,0,n),i}if(r){if(typeof ArrayBuffer!="undefined"&&r.buffer instanceof ArrayBuffer||"length"in r)return typeof r.length!="number"||on(r.length)?R(i,0):k(i,r);if(r.type==="Buffer"&&Q(r.data))return k(i,r.data)}throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")}function L(i){if(i>=M())throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+M().toString(16)+" bytes");return i|0}f.isBuffer=un;function A(i){return!!(i!=null&&i._isBuffer)}f.compare=function(r,n){if(!A(r)||!A(n))throw new TypeError("Arguments must be Buffers");if(r===n)return 0;for(var e=r.length,t=n.length,o=0,u=Math.min(e,t);o<u;++o)if(r[o]!==n[o]){e=r[o],t=n[o];break}return e<t?-1:t<e?1:0},f.isEncoding=function(r){switch(String(r).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return!0;default:return!1}},f.concat=function(r,n){if(!Q(r))throw new TypeError('"list" argument must be an Array of Buffers');if(r.length===0)return f.alloc(0);var e;if(n===void 0)for(n=0,e=0;e<r.length;++e)n+=r[e].length;var t=f.allocUnsafe(n),o=0;for(e=0;e<r.length;++e){var u=r[e];if(!A(u))throw new TypeError('"list" argument must be an Array of Buffers');u.copy(t,o),o+=u.length}return t};function nr(i,r){if(A(i))return i.length;if(typeof ArrayBuffer!="undefined"&&typeof ArrayBuffer.isView=="function"&&(ArrayBuffer.isView(i)||i instanceof ArrayBuffer))return i.byteLength;typeof i!="string"&&(i=""+i);var n=i.length;if(n===0)return 0;for(var e=!1;;)switch(r){case"ascii":case"latin1":case"binary":return n;case"utf8":case"utf-8":case void 0:return v(i).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return n*2;case"hex":return n>>>1;case"base64":return cr(i).length;default:if(e)return v(i).length;r=(""+r).toLowerCase(),e=!0}}f.byteLength=nr;function Wr(i,r,n){var e=!1;if((r===void 0||r<0)&&(r=0),r>this.length)return"";if((n===void 0||n>this.length)&&(n=this.length),n<=0)return"";if(n>>>=0,r>>>=0,n<=r)return"";for(i||(i="utf8");;)switch(i){case"hex":return Xr(this,r,n);case"utf8":case"utf-8":return or(this,r,n);case"ascii":return Hr(this,r,n);case"latin1":case"binary":return Zr(this,r,n);case"base64":return Vr(this,r,n);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return Kr(this,r,n);default:if(e)throw new TypeError("Unknown encoding: "+i);i=(i+"").toLowerCase(),e=!0}}f.prototype._isBuffer=!0;function I(i,r,n){var e=i[r];i[r]=i[n],i[n]=e}f.prototype.swap16=function(){var r=this.length;if(r%2!==0)throw new RangeError("Buffer size must be a multiple of 16-bits");for(var n=0;n<r;n+=2)I(this,n,n+1);return this},f.prototype.swap32=function(){var r=this.length;if(r%4!==0)throw new RangeError("Buffer size must be a multiple of 32-bits");for(var n=0;n<r;n+=4)I(this,n,n+3),I(this,n+1,n+2);return this},f.prototype.swap64=function(){var r=this.length;if(r%8!==0)throw new RangeError("Buffer size must be a multiple of 64-bits");for(var n=0;n<r;n+=8)I(this,n,n+7),I(this,n+1,n+6),I(this,n+2,n+5),I(this,n+3,n+4);return this},f.prototype.toString=function(){var r=this.length|0;return r===0?"":arguments.length===0?or(this,0,r):Wr.apply(this,arguments)},f.prototype.equals=function(r){if(!A(r))throw new TypeError("Argument must be a Buffer");return this===r?!0:f.compare(this,r)===0},f.prototype.inspect=function(){var r="",n=Mr;return this.length>0&&(r=this.toString("hex",0,n).match(/.{2}/g).join(" "),this.length>n&&(r+=" ... ")),"<Buffer "+r+">"},f.prototype.compare=function(r,n,e,t,o){if(!A(r))throw new TypeError("Argument must be a Buffer");if(n===void 0&&(n=0),e===void 0&&(e=r?r.length:0),t===void 0&&(t=0),o===void 0&&(o=this.length),n<0||e>r.length||t<0||o>this.length)throw new RangeError("out of range index");if(t>=o&&n>=e)return 0;if(t>=o)return-1;if(n>=e)return 1;if(n>>>=0,e>>>=0,t>>>=0,o>>>=0,this===r)return 0;for(var u=o-t,h=e-n,s=Math.min(u,h),a=this.slice(t,o),l=r.slice(n,e),c=0;c<s;++c)if(a[c]!==l[c]){u=a[c],h=l[c];break}return u<h?-1:h<u?1:0};function ir(i,r,n,e,t){if(i.length===0)return-1;if(typeof n=="string"?(e=n,n=0):n>2147483647?n=2147483647:n<-2147483648&&(n=-2147483648),n=+n,isNaN(n)&&(n=t?0:i.length-1),n<0&&(n=i.length+n),n>=i.length){if(t)return-1;n=i.length-1}else if(n<0)if(t)n=0;else return-1;if(typeof r=="string"&&(r=f.from(r,e)),A(r))return r.length===0?-1:er(i,r,n,e,t);if(typeof r=="number")return r=r&255,f.TYPED_ARRAY_SUPPORT&&typeof Uint8Array.prototype.indexOf=="function"?t?Uint8Array.prototype.indexOf.call(i,r,n):Uint8Array.prototype.lastIndexOf.call(i,r,n):er(i,[r],n,e,t);throw new TypeError("val must be string, number or Buffer")}function er(i,r,n,e,t){var o=1,u=i.length,h=r.length;if(e!==void 0&&(e=String(e).toLowerCase(),e==="ucs2"||e==="ucs-2"||e==="utf16le"||e==="utf-16le")){if(i.length<2||r.length<2)return-1;o=2,u/=2,h/=2,n/=2}function s(x,w){return o===1?x[w]:x.readUInt16BE(w*o)}var a;if(t){var l=-1;for(a=n;a<u;a++)if(s(i,a)===s(r,l===-1?0:a-l)){if(l===-1&&(l=a),a-l+1===h)return l*o}else l!==-1&&(a-=a-l),l=-1}else for(n+h>u&&(n=u-h),a=n;a>=0;a--){for(var c=!0,y=0;y<h;y++)if(s(i,a+y)!==s(r,y)){c=!1;break}if(c)return a}return-1}f.prototype.includes=function(r,n,e){return this.indexOf(r,n,e)!==-1},f.prototype.indexOf=function(r,n,e){return ir(this,r,n,e,!0)},f.prototype.lastIndexOf=function(r,n,e){return ir(this,r,n,e,!1)};function jr(i,r,n,e){n=Number(n)||0;var t=i.length-n;e?(e=Number(e),e>t&&(e=t)):e=t;var o=r.length;if(o%2!==0)throw new TypeError("Invalid hex string");e>o/2&&(e=o/2);for(var u=0;u<e;++u){var h=parseInt(r.substr(u*2,2),16);if(isNaN(h))return u;i[n+u]=h}return u}function zr(i,r,n,e){return D(v(r,i.length-n),i,n,e)}function tr(i,r,n,e){return D(en(r),i,n,e)}function Jr(i,r,n,e){return tr(i,r,n,e)}function $r(i,r,n,e){return D(cr(r),i,n,e)}function qr(i,r,n,e){return D(tn(r,i.length-n),i,n,e)}f.prototype.write=function(r,n,e,t){if(n===void 0)t="utf8",e=this.length,n=0;else if(e===void 0&&typeof n=="string")t=n,e=this.length,n=0;else if(isFinite(n))n=n|0,isFinite(e)?(e=e|0,t===void 0&&(t="utf8")):(t=e,e=void 0);else throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");var o=this.length-n;if((e===void 0||e>o)&&(e=o),r.length>0&&(e<0||n<0)||n>this.length)throw new RangeError("Attempt to write outside buffer bounds");t||(t="utf8");for(var u=!1;;)switch(t){case"hex":return jr(this,r,n,e);case"utf8":case"utf-8":return zr(this,r,n,e);case"ascii":return tr(this,r,n,e);case"latin1":case"binary":return Jr(this,r,n,e);case"base64":return $r(this,r,n,e);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return qr(this,r,n,e);default:if(u)throw new TypeError("Unknown encoding: "+t);t=(""+t).toLowerCase(),u=!0}},f.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function Vr(i,r,n){return r===0&&n===i.length?X(i):X(i.slice(r,n))}function or(i,r,n){n=Math.min(i.length,n);for(var e=[],t=r;t<n;){var o=i[t],u=null,h=o>239?4:o>223?3:o>191?2:1;if(t+h<=n){var s,a,l,c;switch(h){case 1:o<128&&(u=o);break;case 2:s=i[t+1],(s&192)===128&&(c=(o&31)<<6|s&63,c>127&&(u=c));break;case 3:s=i[t+1],a=i[t+2],(s&192)===128&&(a&192)===128&&(c=(o&15)<<12|(s&63)<<6|a&63,c>2047&&(c<55296||c>57343)&&(u=c));break;case 4:s=i[t+1],a=i[t+2],l=i[t+3],(s&192)===128&&(a&192)===128&&(l&192)===128&&(c=(o&15)<<18|(s&63)<<12|(a&63)<<6|l&63,c>65535&&c<1114112&&(u=c))}}u===null?(u=65533,h=1):u>65535&&(u-=65536,e.push(u>>>10&1023|55296),u=56320|u&1023),e.push(u),t+=h}return Gr(e)}var ur=4096;function Gr(i){var r=i.length;if(r<=ur)return String.fromCharCode.apply(String,i);for(var n="",e=0;e<r;)n+=String.fromCharCode.apply(String,i.slice(e,e+=ur));return n}function Hr(i,r,n){var e="";n=Math.min(i.length,n);for(var t=r;t<n;++t)e+=String.fromCharCode(i[t]&127);return e}function Zr(i,r,n){var e="";n=Math.min(i.length,n);for(var t=r;t<n;++t)e+=String.fromCharCode(i[t]);return e}function Xr(i,r,n){var e=i.length;(!r||r<0)&&(r=0),(!n||n<0||n>e)&&(n=e);for(var t="",o=r;o<n;++o)t+=nn(i[o]);return t}function Kr(i,r,n){for(var e=i.slice(r,n),t="",o=0;o<e.length;o+=2)t+=String.fromCharCode(e[o]+e[o+1]*256);return t}f.prototype.slice=function(r,n){var e=this.length;r=~~r,n=n===void 0?e:~~n,r<0?(r+=e,r<0&&(r=0)):r>e&&(r=e),n<0?(n+=e,n<0&&(n=0)):n>e&&(n=e),n<r&&(n=r);var t;if(f.TYPED_ARRAY_SUPPORT)t=this.subarray(r,n),t.__proto__=f.prototype;else{var o=n-r;t=new f(o,void 0);for(var u=0;u<o;++u)t[u]=this[u+r]}return t};function p(i,r,n){if(i%1!==0||i<0)throw new RangeError("offset is not uint");if(i+r>n)throw new RangeError("Trying to access beyond buffer length")}f.prototype.readUIntLE=function(r,n,e){r=r|0,n=n|0,e||p(r,n,this.length);for(var t=this[r],o=1,u=0;++u<n&&(o*=256);)t+=this[r+u]*o;return t},f.prototype.readUIntBE=function(r,n,e){r=r|0,n=n|0,e||p(r,n,this.length);for(var t=this[r+--n],o=1;n>0&&(o*=256);)t+=this[r+--n]*o;return t},f.prototype.readUInt8=function(r,n){return n||p(r,1,this.length),this[r]},f.prototype.readUInt16LE=function(r,n){return n||p(r,2,this.length),this[r]|this[r+1]<<8},f.prototype.readUInt16BE=function(r,n){return n||p(r,2,this.length),this[r]<<8|this[r+1]},f.prototype.readUInt32LE=function(r,n){return n||p(r,4,this.length),(this[r]|this[r+1]<<8|this[r+2]<<16)+this[r+3]*16777216},f.prototype.readUInt32BE=function(r,n){return n||p(r,4,this.length),this[r]*16777216+(this[r+1]<<16|this[r+2]<<8|this[r+3])},f.prototype.readIntLE=function(r,n,e){r=r|0,n=n|0,e||p(r,n,this.length);for(var t=this[r],o=1,u=0;++u<n&&(o*=256);)t+=this[r+u]*o;return o*=128,t>=o&&(t-=Math.pow(2,8*n)),t},f.prototype.readIntBE=function(r,n,e){r=r|0,n=n|0,e||p(r,n,this.length);for(var t=n,o=1,u=this[r+--t];t>0&&(o*=256);)u+=this[r+--t]*o;return o*=128,u>=o&&(u-=Math.pow(2,8*n)),u},f.prototype.readInt8=function(r,n){return n||p(r,1,this.length),this[r]&128?(255-this[r]+1)*-1:this[r]},f.prototype.readInt16LE=function(r,n){n||p(r,2,this.length);var e=this[r]|this[r+1]<<8;return e&32768?e|4294901760:e},f.prototype.readInt16BE=function(r,n){n||p(r,2,this.length);var e=this[r+1]|this[r]<<8;return e&32768?e|4294901760:e},f.prototype.readInt32LE=function(r,n){return n||p(r,4,this.length),this[r]|this[r+1]<<8|this[r+2]<<16|this[r+3]<<24},f.prototype.readInt32BE=function(r,n){return n||p(r,4,this.length),this[r]<<24|this[r+1]<<16|this[r+2]<<8|this[r+3]},f.prototype.readFloatLE=function(r,n){return n||p(r,4,this.length),U(this,r,!0,23,4)},f.prototype.readFloatBE=function(r,n){return n||p(r,4,this.length),U(this,r,!1,23,4)},f.prototype.readDoubleLE=function(r,n){return n||p(r,8,this.length),U(this,r,!0,52,8)},f.prototype.readDoubleBE=function(r,n){return n||p(r,8,this.length),U(this,r,!1,52,8)};function E(i,r,n,e,t,o){if(!A(i))throw new TypeError('"buffer" argument must be a Buffer instance');if(r>t||r<o)throw new RangeError('"value" argument is out of bounds');if(n+e>i.length)throw new RangeError("Index out of range")}f.prototype.writeUIntLE=function(r,n,e,t){if(r=+r,n=n|0,e=e|0,!t){var o=Math.pow(2,8*e)-1;E(this,r,n,e,o,0)}var u=1,h=0;for(this[n]=r&255;++h<e&&(u*=256);)this[n+h]=r/u&255;return n+e},f.prototype.writeUIntBE=function(r,n,e,t){if(r=+r,n=n|0,e=e|0,!t){var o=Math.pow(2,8*e)-1;E(this,r,n,e,o,0)}var u=e-1,h=1;for(this[n+u]=r&255;--u>=0&&(h*=256);)this[n+u]=r/h&255;return n+e},f.prototype.writeUInt8=function(r,n,e){return r=+r,n=n|0,e||E(this,r,n,1,255,0),f.TYPED_ARRAY_SUPPORT||(r=Math.floor(r)),this[n]=r&255,n+1};function _(i,r,n,e){r<0&&(r=65535+r+1);for(var t=0,o=Math.min(i.length-n,2);t<o;++t)i[n+t]=(r&255<<8*(e?t:1-t))>>>(e?t:1-t)*8}f.prototype.writeUInt16LE=function(r,n,e){return r=+r,n=n|0,e||E(this,r,n,2,65535,0),f.TYPED_ARRAY_SUPPORT?(this[n]=r&255,this[n+1]=r>>>8):_(this,r,n,!0),n+2},f.prototype.writeUInt16BE=function(r,n,e){return r=+r,n=n|0,e||E(this,r,n,2,65535,0),f.TYPED_ARRAY_SUPPORT?(this[n]=r>>>8,this[n+1]=r&255):_(this,r,n,!1),n+2};function d(i,r,n,e){r<0&&(r=4294967295+r+1);for(var t=0,o=Math.min(i.length-n,4);t<o;++t)i[n+t]=r>>>(e?t:3-t)*8&255}f.prototype.writeUInt32LE=function(r,n,e){return r=+r,n=n|0,e||E(this,r,n,4,4294967295,0),f.TYPED_ARRAY_SUPPORT?(this[n+3]=r>>>24,this[n+2]=r>>>16,this[n+1]=r>>>8,this[n]=r&255):d(this,r,n,!0),n+4},f.prototype.writeUInt32BE=function(r,n,e){return r=+r,n=n|0,e||E(this,r,n,4,4294967295,0),f.TYPED_ARRAY_SUPPORT?(this[n]=r>>>24,this[n+1]=r>>>16,this[n+2]=r>>>8,this[n+3]=r&255):d(this,r,n,!1),n+4},f.prototype.writeIntLE=function(r,n,e,t){if(r=+r,n=n|0,!t){var o=Math.pow(2,8*e-1);E(this,r,n,e,o-1,-o)}var u=0,h=1,s=0;for(this[n]=r&255;++u<e&&(h*=256);)r<0&&s===0&&this[n+u-1]!==0&&(s=1),this[n+u]=(r/h>>0)-s&255;return n+e},f.prototype.writeIntBE=function(r,n,e,t){if(r=+r,n=n|0,!t){var o=Math.pow(2,8*e-1);E(this,r,n,e,o-1,-o)}var u=e-1,h=1,s=0;for(this[n+u]=r&255;--u>=0&&(h*=256);)r<0&&s===0&&this[n+u+1]!==0&&(s=1),this[n+u]=(r/h>>0)-s&255;return n+e},f.prototype.writeInt8=function(r,n,e){return r=+r,n=n|0,e||E(this,r,n,1,127,-128),f.TYPED_ARRAY_SUPPORT||(r=Math.floor(r)),r<0&&(r=255+r+1),this[n]=r&255,n+1},f.prototype.writeInt16LE=function(r,n,e){return r=+r,n=n|0,e||E(this,r,n,2,32767,-32768),f.TYPED_ARRAY_SUPPORT?(this[n]=r&255,this[n+1]=r>>>8):_(this,r,n,!0),n+2},f.prototype.writeInt16BE=function(r,n,e){return r=+r,n=n|0,e||E(this,r,n,2,32767,-32768),f.TYPED_ARRAY_SUPPORT?(this[n]=r>>>8,this[n+1]=r&255):_(this,r,n,!1),n+2},f.prototype.writeInt32LE=function(r,n,e){return r=+r,n=n|0,e||E(this,r,n,4,2147483647,-2147483648),f.TYPED_ARRAY_SUPPORT?(this[n]=r&255,this[n+1]=r>>>8,this[n+2]=r>>>16,this[n+3]=r>>>24):d(this,r,n,!0),n+4},f.prototype.writeInt32BE=function(r,n,e){return r=+r,n=n|0,e||E(this,r,n,4,2147483647,-2147483648),r<0&&(r=4294967295+r+1),f.TYPED_ARRAY_SUPPORT?(this[n]=r>>>24,this[n+1]=r>>>16,this[n+2]=r>>>8,this[n+3]=r&255):d(this,r,n,!1),n+4};function fr(i,r,n,e,t,o){if(n+e>i.length)throw new RangeError("Index out of range");if(n<0)throw new RangeError("Index out of range")}function hr(i,r,n,e,t){return t||fr(i,r,n,4),K(i,r,n,e,23,4),n+4}f.prototype.writeFloatLE=function(r,n,e){return hr(this,r,n,!0,e)},f.prototype.writeFloatBE=function(r,n,e){return hr(this,r,n,!1,e)};function sr(i,r,n,e,t){return t||fr(i,r,n,8),K(i,r,n,e,52,8),n+8}f.prototype.writeDoubleLE=function(r,n,e){return sr(this,r,n,!0,e)},f.prototype.writeDoubleBE=function(r,n,e){return sr(this,r,n,!1,e)},f.prototype.copy=function(r,n,e,t){if(e||(e=0),!t&&t!==0&&(t=this.length),n>=r.length&&(n=r.length),n||(n=0),t>0&&t<e&&(t=e),t===e)return 0;if(r.length===0||this.length===0)return 0;if(n<0)throw new RangeError("targetStart out of bounds");if(e<0||e>=this.length)throw new RangeError("sourceStart out of bounds");if(t<0)throw new RangeError("sourceEnd out of bounds");t>this.length&&(t=this.length),r.length-n<t-e&&(t=r.length-n+e);var o=t-e,u;if(this===r&&e<n&&n<t)for(u=o-1;u>=0;--u)r[u+n]=this[u+e];else if(o<1e3||!f.TYPED_ARRAY_SUPPORT)for(u=0;u<o;++u)r[u+n]=this[u+e];else Uint8Array.prototype.set.call(r,this.subarray(e,e+o),n);return o},f.prototype.fill=function(r,n,e,t){if(typeof r=="string"){if(typeof n=="string"?(t=n,n=0,e=this.length):typeof e=="string"&&(t=e,e=this.length),r.length===1){var o=r.charCodeAt(0);o<256&&(r=o)}if(t!==void 0&&typeof t!="string")throw new TypeError("encoding must be a string");if(typeof t=="string"&&!f.isEncoding(t))throw new TypeError("Unknown encoding: "+t)}else typeof r=="number"&&(r=r&255);if(n<0||this.length<n||this.length<e)throw new RangeError("Out of range index");if(e<=n)return this;n=n>>>0,e=e===void 0?this.length:e>>>0,r||(r=0);var u;if(typeof r=="number")for(u=n;u<e;++u)this[u]=r;else{var h=A(r)?r:v(new f(r,t).toString()),s=h.length;for(u=0;u<e-n;++u)this[u+n]=h[u%s]}return this};var Qr=/[^+\/0-9A-Za-z-_]/g;function br(i){if(i=rn(i).replace(Qr,""),i.length<2)return"";for(;i.length%4!==0;)i=i+"=";return i}function rn(i){return i.trim?i.trim():i.replace(/^\s+|\s+$/g,"")}function nn(i){return i<16?"0"+i.toString(16):i.toString(16)}function v(i,r){r=r||Infinity;for(var n,e=i.length,t=null,o=[],u=0;u<e;++u){if(n=i.charCodeAt(u),n>55295&&n<57344){if(!t){if(n>56319){(r-=3)>-1&&o.push(239,191,189);continue}else if(u+1===e){(r-=3)>-1&&o.push(239,191,189);continue}t=n;continue}if(n<56320){(r-=3)>-1&&o.push(239,191,189),t=n;continue}n=(t-55296<<10|n-56320)+65536}else t&&((r-=3)>-1&&o.push(239,191,189));if(t=null,n<128){if((r-=1)<0)break;o.push(n)}else if(n<2048){if((r-=2)<0)break;o.push(n>>6|192,n&63|128)}else if(n<65536){if((r-=3)<0)break;o.push(n>>12|224,n>>6&63|128,n&63|128)}else if(n<1114112){if((r-=4)<0)break;o.push(n>>18|240,n>>12&63|128,n>>6&63|128,n&63|128)}else throw new Error("Invalid code point")}return o}function en(i){for(var r=[],n=0;n<i.length;++n)r.push(i.charCodeAt(n)&255);return r}function tn(i,r){for(var n,e,t,o=[],u=0;u<i.length&&!((r-=2)<0);++u)n=i.charCodeAt(u),e=n>>8,t=n%256,o.push(t),o.push(e);return o}function cr(i){return Sr(br(i))}function D(i,r,n,e){for(var t=0;t<e&&!(t+n>=r.length||t>=i.length);++t)r[t+n]=i[t];return t}function on(i){return i!==i}function un(i){return i!=null&&(!!i._isBuffer||ar(i)||fn(i))}function ar(i){return!!i.constructor&&typeof i.constructor.isBuffer=="function"&&i.constructor.isBuffer(i)}function fn(i){return typeof i.readFloatLE=="function"&&typeof i.slice=="function"&&ar(i.slice(0,0))}const hn=/^(data:|([A-Za-z]+:)?\/\/)/,sn=/^(?:(?:(?:f|ht)tps?|mailto|tel|callto|cid|xmpp|file|data):|[^a-z]|[a-z+.\-]+(?:[^a-z+.\-:]|$))/i,cn=/[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g,lr="file://";function an(i,r){return n=>({options:n||{},sanitize:pn,load:ln,fileAccess:!!r,file:xn(r),http:En(i)})}async function ln(i,r){const n=await this.sanitize(i,r),e=n.href;return n.localFile?this.file(e):this.http(e,r)}async function pn(i,r){r=Y({},this.options,r);const n=this.fileAccess,e={href:null};let t,o,u;const h=sn.test(i.replace(cn,""));(i==null||typeof i!="string"||!h)&&T("Sanitize failure, invalid URI: "+G(i));const s=hn.test(i);return(u=r.baseURL)&&!s&&(!i.startsWith("/")&&!u.endsWith("/")&&(i="/"+i),i=u+i),o=(t=i.startsWith(lr))||r.mode==="file"||r.mode!=="http"&&!s&&n,t?i=i.slice(lr.length):i.startsWith("//")&&(r.defaultProtocol==="file"?(i=i.slice(2),o=!0):i=(r.defaultProtocol||"http")+":"+i),Object.defineProperty(e,"localFile",{value:!!o}),e.href=i,r.target&&(e.target=r.target+""),r.rel&&(e.rel=r.rel+""),r.context==="image"&&r.crossOrigin&&(e.crossOrigin=r.crossOrigin+""),e}function xn(i){return i?r=>new Promise((n,e)=>{i.readFile(r,(t,o)=>{t?e(t):n(o)})}):wn}async function wn(){T("No file system access.")}function En(i){return i?async function(r,n){const e=Y({},this.options.http,n),t=n&&n.response,o=await i(r,e);return o.ok?V(o[t])?o[t]():o.text():T(o.status+""+o.statusText)}:yn}async function yn(){T("No HTTP fetch method available.")}const Fn=i=>i!=null&&i===i,mn=i=>i==="true"||i==="false"||i===!0||i===!1,gn=i=>!Number.isNaN(Date.parse(i)),pr=i=>!Number.isNaN(+i)&&!(i instanceof Date),An=i=>pr(i)&&Number.isInteger(+i),O={boolean:mr,integer:J,number:J,date:gr,string:Ar,unknown:$},S=[mn,An,pr,gn],Rn=["boolean","integer","number","date"];function xr(i,r){if(!i||!i.length)return"unknown";const n=i.length,e=S.length,t=S.map((o,u)=>u+1);for(let o=0,u=0,h,s;o<n;++o)for(s=r?i[o][r]:i[o],h=0;h<e;++h)if(t[h]&&Fn(s)&&!S[h](s)&&(t[h]=0,++u,u===S.length))return"string";return Rn[t.reduce((o,u)=>o===0?u:o,0)-1]}function wr(i,r){return r.reduce((n,e)=>(n[e]=xr(i,e),n),{})}function Er(i){const r=function(n,e){const t={delimiter:i};return W(n,e?Y(e,t):t)};return r.responseType="text",r}function W(i,r){return r.header&&(i=r.header.map(G).join(r.delimiter)+`
`+i),Ur(r.delimiter).parse(i+"")}W.responseType="text";function Tn(i){return typeof f=="function"&&V(f.isBuffer)?f.isBuffer(i):!1}function j(i,r){const n=r&&r.property?Rr(r.property):$;return Tr(i)&&!Tn(i)?In(n(i),r):n(JSON.parse(i))}j.responseType="json";function In(i,r){return!Ir(i)&&Br(i)&&(i=[...i]),r&&r.copy?JSON.parse(JSON.stringify(i)):i}const Bn={interior:(i,r)=>i!==r,exterior:(i,r)=>i===r};function yr(i,r){let n,e,t,o;return i=j(i,r),r&&r.feature?(n=_r,t=r.feature):r&&r.mesh?(n=dr,t=r.mesh,o=Bn[r.filter]):T("Missing TopoJSON feature or mesh parameter."),e=(e=i.objects[t])?n(i,e,o):T("Invalid TopoJSON object: "+t),e&&e.features||[e]}yr.responseType="json";const P={dsv:W,csv:Er(","),tsv:Er("	"),json:j,topojson:yr};function z(i,r){return arguments.length>1?(P[i]=r,this):q(P,i)?P[i]:null}function Un(i){const r=z(i);return r&&r.responseType||"text"}function _n(i,r,n,e){r=r||{};const t=z(r.type||"json");return t||T("Unknown data format type: "+r.type),i=t(i,r),r.parse&&dn(i,r.parse,n,e),q(i,"columns")&&delete i.columns,i}function dn(i,r,n,e){if(!i.length)return;const t=vr();n=n||t.timeParse,e=e||t.utcParse;let o=i.columns||Object.keys(i[0]),u,h,s,a,l,c;r==="auto"&&(r=wr(i,o)),o=Object.keys(r);const y=o.map(x=>{const w=r[x];let B,m;if(w&&(w.startsWith("date:")||w.startsWith("utc:"))){B=w.split(/:(.+)?/,2),m=B[1],(m[0]==="'"&&m[m.length-1]==="'"||m[0]==='"'&&m[m.length-1]==='"')&&(m=m.slice(1,-1));const Fr=B[0]==="utc"?e:n;return Fr(m)}if(!O[w])throw Error("Illegal format pattern: "+x+":"+w);return O[w]});for(s=0,l=i.length,c=o.length;s<l;++s)for(u=i[s],a=0;a<c;++a)h=o[a],u[h]=y[a](u[h])}const vn=an(typeof fetch!="undefined"&&fetch,null);export{P as format,z as formats,xr as inferType,wr as inferTypes,vn as loader,_n as read,Un as responseType,O as typeParsers};export default null;