// https://d3js.org/d3-path/ v1.0.9 Copyright 2019 Mike Bostock
!function(t,i){"object"==typeof exports&&"undefined"!=typeof module?i(exports):"function"==typeof define&&define.amd?define(["exports"],i):i((t=t||self).d3=t.d3||{})}(this,function(t){"use strict";var i=Math.PI,s=2*i,h=s-1e-6;function e(){this._x0=this._y0=this._x1=this._y1=null,this._=""}function _(){return new e}e.prototype=_.prototype={constructor:e,moveTo:function(t,i){this._+="M"+(this._x0=this._x1=+t)+","+(this._y0=this._y1=+i)},closePath:function(){null!==this._x1&&(this._x1=this._x0,this._y1=this._y0,this._+="Z")},lineTo:function(t,i){this._+="L"+(this._x1=+t)+","+(this._y1=+i)},quadraticCurveTo:function(t,i,s,h){this._+="Q"+ +t+","+ +i+","+(this._x1=+s)+","+(this._y1=+h)},bezierCurveTo:function(t,i,s,h,e,_){this._+="C"+ +t+","+ +i+","+ +s+","+ +h+","+(this._x1=+e)+","+(this._y1=+_)},arcTo:function(t,s,h,e,_){t=+t,s=+s,h=+h,e=+e,_=+_;var n=this._x1,o=this._y1,r=h-t,a=e-s,u=n-t,f=o-s,c=u*u+f*f;if(_<0)throw new Error("negative radius: "+_);if(null===this._x1)this._+="M"+(this._x1=t)+","+(this._y1=s);else if(c>1e-6)if(Math.abs(f*r-a*u)>1e-6&&_){var x=h-n,y=e-o,M=r*r+a*a,l=x*x+y*y,d=Math.sqrt(M),p=Math.sqrt(c),v=_*Math.tan((i-Math.acos((M+c-l)/(2*d*p)))/2),b=v/p,w=v/d;Math.abs(b-1)>1e-6&&(this._+="L"+(t+b*u)+","+(s+b*f)),this._+="A"+_+","+_+",0,0,"+ +(f*x>u*y)+","+(this._x1=t+w*r)+","+(this._y1=s+w*a)}else this._+="L"+(this._x1=t)+","+(this._y1=s);else;},arc:function(t,e,_,n,o,r){t=+t,e=+e,r=!!r;var a=(_=+_)*Math.cos(n),u=_*Math.sin(n),f=t+a,c=e+u,x=1^r,y=r?n-o:o-n;if(_<0)throw new Error("negative radius: "+_);null===this._x1?this._+="M"+f+","+c:(Math.abs(this._x1-f)>1e-6||Math.abs(this._y1-c)>1e-6)&&(this._+="L"+f+","+c),_&&(y<0&&(y=y%s+s),y>h?this._+="A"+_+","+_+",0,1,"+x+","+(t-a)+","+(e-u)+"A"+_+","+_+",0,1,"+x+","+(this._x1=f)+","+(this._y1=c):y>1e-6&&(this._+="A"+_+","+_+",0,"+ +(y>=i)+","+x+","+(this._x1=t+_*Math.cos(o))+","+(this._y1=e+_*Math.sin(o))))},rect:function(t,i,s,h){this._+="M"+(this._x0=this._x1=+t)+","+(this._y0=this._y1=+i)+"h"+ +s+"v"+ +h+"h"+-s+"Z"},toString:function(){return this._}},t.path=_,Object.defineProperty(t,"__esModule",{value:!0})});