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r?g.push({op:"move",data:[a+(M?0:k()),e+(M?0:k())]}):g.push({op:"move",data:[a+(M?0:y(c,n,l)),e+(M?0:y(c,n,l))]}),r?g.push({op:"bcurveTo",data:[u+a+(s-a)*p+k(),f+e+(t-e)*p+k(),u+a+2*(s-a)*p+k(),f+e+2*(t-e)*p+k(),s+(M?0:k()),t+(M?0:k())]}):g.push({op:"bcurveTo",data:[u+a+(s-a)*p+b(),f+e+(t-e)*p+b(),u+a+2*(s-a)*p+b(),f+e+2*(t-e)*p+b(),s+(M?0:b()),t+(M?0:b())]}),g}function V(a,e,s){if(!a.length)return[];const t=[];t.push([a[0][0]+y(e,s),a[0][1]+y(e,s)]),t.push([a[0][0]+y(e,s),a[0][1]+y(e,s)]);for(let n=1;n<a.length;n++)t.push([a[n][0]+y(e,s),a[n][1]+y(e,s)]),n===a.length-1&&t.push([a[n][0]+y(e,s),a[n][1]+y(e,s)]);return B(t,null,s)}function B(a,e,s){const t=a.length,n=[];if(t>3){const o=[],r=1-s.curveTightness;n.push({op:"move",data:[a[1][0],a[1][1]]});for(let h=1;h+2<t;h++){const i=a[h];o[0]=[i[0],i[1]],o[1]=[i[0]+(r*a[h+1][0]-r*a[h-1][0])/6,i[1]+(r*a[h+1][1]-r*a[h-1][1])/6],o[2]=[a[h+1][0]+(r*a[h][0]-r*a[h+2][0])/6,a[h+1][1]+(r*a[h][1]-r*a[h+2][1])/6],o[3]=[a[h+1][0],a[h+1][1]],n.push({op:"bcurveTo",data:[o[1][0],o[1][1],o[2][0],o[2][1],o[3][0],o[3][1]]})}}else t===3?(n.push({op:"move",data:[a[1][0],a[1][1]]}),n.push({op:"bcurveTo",data:[a[1][0],a[1][1],a[2][0],a[2][1],a[2][0],a[2][1]]})):t===2&&n.push(...at(a[0][0],a[0][1],a[1][0],a[1][1],s,!0,!0));return n}function gt(a,e,s,t,n,o,r,h){const i=[],l=[];if(h.roughness===0){a/=4,l.push([e+t*Math.cos(-a),s+n*Math.sin(-a)]);for(let c=0;c<=2*Math.PI;c+=a){const d=[e+t*Math.cos(c),s+n*Math.sin(c)];i.push(d),l.push(d)}l.push([e+t*Math.cos(0),s+n*Math.sin(0)]),l.push([e+t*Math.cos(a),s+n*Math.sin(a)])}else{const c=y(.5,h)-Math.PI/2;l.push([y(o,h)+e+.9*t*Math.cos(c-a),y(o,h)+s+.9*n*Math.sin(c-a)]);const d=2*Math.PI+c-.01;for(let p=c;p<d;p+=a){const u=[y(o,h)+e+t*Math.cos(p),y(o,h)+s+n*Math.sin(p)];i.push(u),l.push(u)}l.push([y(o,h)+e+t*Math.cos(c+2*Math.PI+.5*r),y(o,h)+s+n*Math.sin(c+2*Math.PI+.5*r)]),l.push([y(o,h)+e+.98*t*Math.cos(c+r),y(o,h)+s+.98*n*Math.sin(c+r)]),l.push([y(o,h)+e+.9*t*Math.cos(c+.5*r),y(o,h)+s+.9*n*Math.sin(c+.5*r)])}return[l,i]}function Mt(a,e,s,t,n,o,r,h,i){const l=o+y(.1,i),c=[];c.push([y(h,i)+e+.9*t*Math.cos(l-a),y(h,i)+s+.9*n*Math.sin(l-a)]);for(let d=l;d<=r;d+=a)c.push([y(h,i)+e+t*Math.cos(d),y(h,i)+s+n*Math.sin(d)]);return c.push([e+t*Math.cos(r),s+n*Math.sin(r)]),c.push([e+t*Math.cos(r),s+n*Math.sin(r)]),B(c,null,i)}function Gt(a,e,s,t,n,o,r,h){const i=[],l=[h.maxRandomnessOffset||1,(h.maxRandomnessOffset||1)+.3];let c=[0,0];const d=h.disableMultiStroke?1:2,p=h.preserveVertices;for(let u=0;u<d;u++)u===0?i.push({op:"move",data:[r[0],r[1]]}):i.push({op:"move",data:[r[0]+(p?0:y(l[0],h)),r[1]+(p?0:y(l[0],h))]}),c=p?[n,o]:[n+y(l[u],h),o+y(l[u],h)],i.push({op:"bcurveTo",data:[a+y(l[u],h),e+y(l[u],h),s+y(l[u],h),t+y(l[u],h),c[0],c[1]]});return i}function R(a){return[...a]}function kt(a,e=0){const s=a.length;if(s<3)throw new Error("A curve must have at least three points.");const t=[];if(s===3)t.push(R(a[0]),R(a[1]),R(a[2]),R(a[2]));else{const n=[];n.push(a[0],a[0]);for(let h=1;h<a.length;h++)n.push(a[h]),h===a.length-1&&n.push(a[h]);const o=[],r=1-e;t.push(R(n[0]));for(let h=1;h+2<n.length;h++){const i=n[h];o[0]=[i[0],i[1]],o[1]=[i[0]+(r*n[h+1][0]-r*n[h-1][0])/6,i[1]+(r*n[h+1][1]-r*n[h-1][1])/6],o[2]=[n[h+1][0]+(r*n[h][0]-r*n[h+2][0])/6,n[h+1][1]+(r*n[h][1]-r*n[h+2][1])/6],o[3]=[n[h+1][0],n[h+1][1]],t.push(o[1],o[2],o[3])}}return t}function H(a,e){return Math.pow(a[0]-e[0],2)+Math.pow(a[1]-e[1],2)}function $t(a,e,s){const t=H(e,s);if(t===0)return H(a,e);let n=((a[0]-e[0])*(s[0]-e[0])+(a[1]-e[1])*(s[1]-e[1]))/t;return n=Math.max(0,Math.min(1,n)),H(a,z(e,s,n))}function z(a,e,s){return[a[0]+(e[0]-a[0])*s,a[1]+(e[1]-a[1])*s]}function ot(a,e,s,t){const n=t||[];if((function(h,i){const l=h[i+0],c=h[i+1],d=h[i+2],p=h[i+3];let u=3*c[0]-2*l[0]-p[0];u*=u;let f=3*c[1]-2*l[1]-p[1];f*=f;let g=3*d[0]-2*p[0]-l[0];g*=g;let k=3*d[1]-2*p[1]-l[1];return k*=k,u<g&&(u=g),f<k&&(f=k),u+f})(a,e)<s){const h=a[e+0];n.length?(o=n[n.length-1],r=h,Math.sqrt(H(o,r))>1&&n.push(h)):n.push(h),n.push(a[e+3])}else{const i=a[e+0],l=a[e+1],c=a[e+2],d=a[e+3],p=z(i,l,.5),u=z(l,c,.5),f=z(c,d,.5),g=z(p,u,.5),k=z(u,f,.5),b=z(g,k,.5);ot([i,p,g,b],0,s,n),ot([b,k,f,d],0,s,n)}var o,r;return n}function Rt(a,e){return J(a,0,a.length,e)}function J(a,e,s,t,n){const o=n||[],r=a[e],h=a[s-1];let i=0,l=1;for(let c=e+1;c<s-1;++c){const d=$t(a[c],r,h);d>i&&(i=d,l=c)}return Math.sqrt(i)>t?(J(a,e,l+1,t,o),J(a,l,s,t,o)):(o.length||o.push(r),o.push(h)),o}function st(a,e=.15,s){const t=[],n=(a.length-1)/3;for(let o=0;o<n;o++)ot(a,3*o,e,t);return s&&s>0?J(t,0,t.length,s):t}const O="none";class K{constructor(e){this.defaultOptions={maxRandomnessOffset:2,roughness:1,bowing:1,stroke:"#000",strokeWidth:1,curveTightness:0,curveFitting:.95,curveStepCount:9,fillStyle:"hachure",fillWeight:-1,hachureAngle:-41,hachureGap:-1,dashOffset:-1,dashGap:-1,zigzagOffset:-1,seed:0,disableMultiStroke:!1,disableMultiStrokeFill:!1,preserveVertices:!1,fillShapeRoughnessGain:.8},this.config=e||{},this.config.options&&(this.defaultOptions=this._o(this.config.options))}static newSeed(){return Math.floor(Math.random()*2**31)}_o(e){return e?Object.assign({},this.defaultOptions,e):this.defaultOptions}_d(e,s,t){return{shape:e,sets:s||[],options:t||this.defaultOptions}}line(e,s,t,n,o){const r=this._o(o);return this._d("line",[wt(e,s,t,n,r)],r)}rectangle(e,s,t,n,o){const r=this._o(o),h=[],i=Et(e,s,t,n,r);if(r.fill){const l=[[e,s],[e+t,s],[e+t,s+n],[e,s+n]];r.fillStyle==="solid"?h.push(et([l],r)):h.push(G([l],r))}return r.stroke!==O&&h.push(i),this._d("rectangle",h,r)}ellipse(e,s,t,n,o){const r=this._o(o),h=[],i=xt(t,n,r),l=nt(e,s,r,i);if(r.fill)if(r.fillStyle==="solid"){const c=nt(e,s,r,i).opset;c.type="fillPath",h.push(c)}else h.push(G([l.estimatedPoints],r));return r.stroke!==O&&h.push(l.opset),this._d("ellipse",h,r)}circle(e,s,t,n){const o=this.ellipse(e,s,t,t,n);return o.shape="circle",o}linearPath(e,s){const t=this._o(s);return this._d("linearPath",[Q(e,!1,t)],t)}arc(e,s,t,n,o,r,h=!1,i){const l=this._o(i),c=[],d=pt(e,s,t,n,o,r,h,!0,l);if(h&&l.fill)if(l.fillStyle==="solid"){const p=Object.assign({},l);p.disableMultiStroke=!0;const u=pt(e,s,t,n,o,r,!0,!1,p);u.type="fillPath",c.push(u)}else c.push((function(p,u,f,g,k,b,M){const m=p,P=u;let x=Math.abs(f/2),w=Math.abs(g/2);x+=y(.01*x,M),w+=y(.01*w,M);let L=k,A=b;for(;L<0;)L+=2*Math.PI,A+=2*Math.PI;A-L>2*Math.PI&&(L=0,A=2*Math.PI);const q=(A-L)/M.curveStepCount,D=[];for(let C=L;C<=A;C+=q)D.push([m+x*Math.cos(C),P+w*Math.sin(C)]);return D.push([m+x*Math.cos(A),P+w*Math.sin(A)]),D.push([m,P]),G([D],M)})(e,s,t,n,o,r,l));return l.stroke!==O&&c.push(d),this._d("arc",c,l)}curve(e,s){const t=this._o(s),n=[],o=ut(e,t);if(t.fill&&t.fill!==O)if(t.fillStyle==="solid"){const r=ut(e,Object.assign(Object.assign({},t),{disableMultiStroke:!0,roughness:t.roughness?t.roughness+t.fillShapeRoughnessGain:0}));n.push({type:"fillPath",ops:this._mergedShape(r.ops)})}else{const r=[],h=e;if(h.length){const i=typeof h[0][0]=="number"?[h]:h;for(const l of i)l.length<3?r.push(...l):l.length===3?r.push(...st(kt([l[0],l[0],l[1],l[2]]),10,(1+t.roughness)/2)):r.push(...st(kt(l),10,(1+t.roughness)/2))}r.length&&n.push(G([r],t))}return t.stroke!==O&&n.push(o),this._d("curve",n,t)}polygon(e,s){const t=this._o(s),n=[],o=Q(e,!0,t);return t.fill&&(t.fillStyle==="solid"?n.push(et([e],t)):n.push(G([e],t))),t.stroke!==O&&n.push(o),this._d("polygon",n,t)}path(e,s){const t=this._o(s),n=[];if(!e)return this._d("path",n,t);e=(e||"").replace(/\n/g," ").replace(/(-\s)/g,"-").replace("/(ss)/g"," ");const o=t.fill&&t.fill!=="transparent"&&t.fill!==O,r=t.stroke!==O,h=!!(t.simplification&&t.simplification<1),i=(function(c,d,p){const u=yt(bt(rt(c))),f=[];let g=[],k=[0,0],b=[];const M=()=>{b.length>=4&&g.push(...st(b,d)),b=[]},m=()=>{M(),g.length&&(f.push(g),g=[])};for(const{key:x,data:w}of u)switch(x){case"M":m(),k=[w[0],w[1]],g.push(k);break;case"L":M(),g.push([w[0],w[1]]);break;case"C":if(!b.length){const L=g.length?g[g.length-1]:k;b.push([L[0],L[1]])}b.push([w[0],w[1]]),b.push([w[2],w[3]]),b.push([w[4],w[5]]);break;case"Z":M(),g.push([k[0],k[1]])}if(m(),!p)return f;const P=[];for(const x of f){const w=Rt(x,p);w.length&&P.push(w)}return P})(e,1,h?4-4*(t.simplification||1):(1+t.roughness)/2),l=ft(e,t);if(o)if(t.fillStyle==="solid")if(i.length===1){const c=ft(e,Object.assign(Object.assign({},t),{disableMultiStroke:!0,roughness:t.roughness?t.roughness+t.fillShapeRoughnessGain:0}));n.push({type:"fillPath",ops:this._mergedShape(c.ops)})}else n.push(et(i,t));else n.push(G(i,t));return r&&(h?i.forEach((c=>{n.push(Q(c,!1,t))})):n.push(l)),this._d("path",n,t)}opsToPath(e,s){let t="";for(const n of e.ops){const o=typeof s=="number"&&s>=0?n.data.map((r=>+r.toFixed(s))):n.data;switch(n.op){case"move":t+=`M${o[0]} ${o[1]} `;break;case"bcurveTo":t+=`C${o[0]} ${o[1]}, ${o[2]} ${o[3]}, ${o[4]} ${o[5]} `;break;case"lineTo":t+=`L${o[0]} ${o[1]} `}}return t.trim()}toPaths(e){const s=e.sets||[],t=e.options||this.defaultOptions,n=[];for(const o of s){let r=null;switch(o.type){case"path":r={d:this.opsToPath(o),stroke:t.stroke,strokeWidth:t.strokeWidth,fill:O};break;case"fillPath":r={d:this.opsToPath(o),stroke:O,strokeWidth:0,fill:t.fill||O};break;case"fillSketch":r=this.fillSketch(o,t)}r&&n.push(r)}return n}fillSketch(e,s){let t=s.fillWeight;return t<0&&(t=s.strokeWidth/2),{d:this.opsToPath(e),stroke:s.fill||O,strokeWidth:t,fill:O}}_mergedShape(e){return e.filter(((s,t)=>t===0||s.op!=="move"))}}class jt{constructor(e,s){this.canvas=e,this.ctx=this.canvas.getContext("2d"),this.gen=new K(s)}draw(e){const s=e.sets||[],t=e.options||this.getDefaultOptions(),n=this.ctx,o=e.options.fixedDecimalPlaceDigits;for(const r of s)switch(r.type){case"path":n.save(),n.strokeStyle=t.stroke==="none"?"transparent":t.stroke,n.lineWidth=t.strokeWidth,t.strokeLineDash&&n.setLineDash(t.strokeLineDash),t.strokeLineDashOffset&&(n.lineDashOffset=t.strokeLineDashOffset),this._drawToContext(n,r,o),n.restore();break;case"fillPath":{n.save(),n.fillStyle=t.fill||"";const h=e.shape==="curve"||e.shape==="polygon"||e.shape==="path"?"evenodd":"nonzero";this._drawToContext(n,r,o,h),n.restore();break}case"fillSketch":this.fillSketch(n,r,t)}}fillSketch(e,s,t){let n=t.fillWeight;n<0&&(n=t.strokeWidth/2),e.save(),t.fillLineDash&&e.setLineDash(t.fillLineDash),t.fillLineDashOffset&&(e.lineDashOffset=t.fillLineDashOffset),e.strokeStyle=t.fill||"",e.lineWidth=n,this._drawToContext(e,s,t.fixedDecimalPlaceDigits),e.restore()}_drawToContext(e,s,t,n="nonzero"){e.beginPath();for(const o of s.ops){const r=typeof t=="number"&&t>=0?o.data.map((h=>+h.toFixed(t))):o.data;switch(o.op){case"move":e.moveTo(r[0],r[1]);break;case"bcurveTo":e.bezierCurveTo(r[0],r[1],r[2],r[3],r[4],r[5]);break;case"lineTo":e.lineTo(r[0],r[1])}}s.type==="fillPath"?e.fill(n):e.stroke()}get generator(){return this.gen}getDefaultOptions(){return this.gen.defaultOptions}line(e,s,t,n,o){const r=this.gen.line(e,s,t,n,o);return this.draw(r),r}rectangle(e,s,t,n,o){const r=this.gen.rectangle(e,s,t,n,o);return this.draw(r),r}ellipse(e,s,t,n,o){const r=this.gen.ellipse(e,s,t,n,o);return this.draw(r),r}circle(e,s,t,n){const o=this.gen.circle(e,s,t,n);return this.draw(o),o}linearPath(e,s){const t=this.gen.linearPath(e,s);return this.draw(t),t}polygon(e,s){const t=this.gen.polygon(e,s);return this.draw(t),t}arc(e,s,t,n,o,r,h=!1,i){const l=this.gen.arc(e,s,t,n,o,r,h,i);return this.draw(l),l}curve(e,s){const t=this.gen.curve(e,s);return this.draw(t),t}path(e,s){const t=this.gen.path(e,s);return this.draw(t),t}}const Z="http://www.w3.org/2000/svg";class qt{constructor(e,s){this.svg=e,this.gen=new K(s)}draw(e){const s=e.sets||[],t=e.options||this.getDefaultOptions(),n=this.svg.ownerDocument||window.document,o=n.createElementNS(Z,"g"),r=e.options.fixedDecimalPlaceDigits;for(const h of s){let i=null;switch(h.type){case"path":i=n.createElementNS(Z,"path"),i.setAttribute("d",this.opsToPath(h,r)),i.setAttribute("stroke",t.stroke),i.setAttribute("stroke-width",t.strokeWidth+""),i.setAttribute("fill","none"),t.strokeLineDash&&i.setAttribute("stroke-dasharray",t.strokeLineDash.join(" ").trim()),t.strokeLineDashOffset&&i.setAttribute("stroke-dashoffset",`${t.strokeLineDashOffset}`);break;case"fillPath":i=n.createElementNS(Z,"path"),i.setAttribute("d",this.opsToPath(h,r)),i.setAttribute("stroke","none"),i.setAttribute("stroke-width","0"),i.setAttribute("fill",t.fill||""),e.shape!=="curve"&&e.shape!=="polygon"||i.setAttribute("fill-rule","evenodd");break;case"fillSketch":i=this.fillSketch(n,h,t)}i&&o.appendChild(i)}return o}fillSketch(e,s,t){let n=t.fillWeight;n<0&&(n=t.strokeWidth/2);const o=e.createElementNS(Z,"path");return o.setAttribute("d",this.opsToPath(s,t.fixedDecimalPlaceDigits)),o.setAttribute("stroke",t.fill||""),o.setAttribute("stroke-width",n+""),o.setAttribute("fill","none"),t.fillLineDash&&o.setAttribute("stroke-dasharray",t.fillLineDash.join(" ").trim()),t.fillLineDashOffset&&o.setAttribute("stroke-dashoffset",`${t.fillLineDashOffset}`),o}get generator(){return this.gen}getDefaultOptions(){return this.gen.defaultOptions}opsToPath(e,s){return this.gen.opsToPath(e,s)}line(e,s,t,n,o){const r=this.gen.line(e,s,t,n,o);return this.draw(r)}rectangle(e,s,t,n,o){const r=this.gen.rectangle(e,s,t,n,o);return this.draw(r)}ellipse(e,s,t,n,o){const r=this.gen.ellipse(e,s,t,n,o);return this.draw(r)}circle(e,s,t,n){const o=this.gen.circle(e,s,t,n);return this.draw(o)}linearPath(e,s){const t=this.gen.linearPath(e,s);return this.draw(t)}polygon(e,s){const t=this.gen.polygon(e,s);return this.draw(t)}arc(e,s,t,n,o,r,h=!1,i){const l=this.gen.arc(e,s,t,n,o,r,h,i);return this.draw(l)}curve(e,s){const t=this.gen.curve(e,s);return this.draw(t)}path(e,s){const t=this.gen.path(e,s);return this.draw(t)}}var Ft={canvas:(a,e)=>new jt(a,e),svg:(a,e)=>new qt(a,e),generator:a=>new K(a),newSeed:()=>K.newSeed()};export{Ft as a};