https://nickz.ai/assets/js/ishikawaDiagram-PHBUUO56-D3G0DC6c.js

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1:_,seed:u??0,lineColor:d?.lineColor??"#333",fillColor:d?.mainBkg??"#fff"}:void 0,I=`ishikawa-arrow-${i}`;p||x.append("defs").append("marker").attr("id",I).attr("viewBox","0 0 10 10").attr("refX",0).attr("refY",5).attr("markerWidth",6).attr("markerHeight",6).attr("orient","auto").append("path").attr("d","M 10 0 L 0 5 L 10 10 Z").attr("class","ishikawa-arrow");let A=0,E=m;const L=p?void 0:T(x,A,E,A,E,"ishikawa-spine");if($(x,A,E,o.text,y,v),!g.length)return p&&T(x,A,E,A,E,"ishikawa-spine",v),void b(w,f,k);A-=20;const M=g.filter((t,i)=>i%2==0),j=g.filter((t,i)=>i%2==1),P=S(M),B=S(j),N=P.total+B.total;let O=m,D=m;if(N>0){const t=500,i=75;O=Math.max(i,t*(P.total/N)),D=Math.max(i,t*(B.total/N))}const z=2*y;O=Math.max(O,P.max*z),D=Math.max(D,B.max*z),E=Math.max(O,m),L&&L.attr("y1",E).attr("y2",E),x.select(".ishikawa-head-group").attr("transform",`translate(0,${E})`);const W=Math.ceil(g.length/2);for(let e=0;e<W;e++){const t=x.append("g").attr("class","ishikawa-pair");for(const[i,n,s]of[[g[2*e],-1,O],[g[2*e+1],1,D]])i&&C(t,i,A,E,n,s,y,v);A=t.selectAll("text").nodes().reduce((t,i)=>Math.min(t,i.getBBox().x),1/0)}if(p)T(x,A,E,0,E,"ishikawa-spine",v);else{L.attr("x1",A);const t=`url(#${I})`;x.selectAll("line.ishikawa-branch, line.ishikawa-sub-branch").attr("marker-start",t)}b(w,f,k)},"draw"),S=i(t=>{const e=i(t=>t.children.reduce((t,i)=>t+1+e(i),0),"countDescendants");return t.reduce((t,i)=>{const n=e(i);return t.total+=n,t.max=Math.max(t.max,n),t},{total:0,max:0})},"sideStats"),$=i((t,i,e,n,s,a)=>{const r=Math.max(6,Math.floor(110/(.6*s))),h=t.append("g").attr("class","ishikawa-head-group").attr("transform",`translate(${i},${e})`),o=j(h,M(n,r),0,0,"ishikawa-head-label","start",s),l=o.node().getBBox(),c=Math.max(60,l.width+6),u=Math.max(40,2*l.height+40),d=`M 0 ${-u/2} L 0 ${u/2} Q ${2.4*c} 0 0 ${-u/2} Z`;if(a){const t=a.roughSvg.path(d,{roughness:1.5,seed:a.seed,fill:a.fillColor,fillStyle:"hachure",fillWeight:2.5,hachureGap:5,stroke:a.lineColor,strokeWidth:2});h.insert(()=>t,":first-child").attr("class","ishikawa-head")}else h.insert("path",":first-child").attr("class","ishikawa-head").attr("d",d);o.attr("transform",`translate(${(c-l.width)/2-l.x+3},${-l.y-l.height/2})`)},"drawHead"),I=i((t,e)=>{const n=[],s=[],a=i((t,i,r)=>{const h=-1===e?[...t].reverse():t;for(const e of h){const t=n.length,h=e.children??[];n.push({depth:r,text:M(e.text,15),parentIndex:i,childCount:h.length}),r%2==0?(s.push(t),h.length&&a(h,t,r+1)):(h.length&&a(h,t,r+1),s.push(t))}},"walk");return a(t,-1,2),{entries:n,yOrder:s}},"flattenTree"),A=i((t,i,e,n,s,a,r)=>{const h=t.append("g").attr("class","ishikawa-label-group"),o=j(h,i,e,n+11*s,"ishikawa-label cause","middle",a).node().getBBox();if(r){const t=r.roughSvg.rectangle(o.x-20,o.y-2,o.width+40,o.height+4,{roughness:1.5,seed:r.seed,fill:r.fillColor,fillStyle:"hachure",fillWeight:2.5,hachureGap:5,stroke:r.lineColor,strokeWidth:2});h.insert(()=>t,":first-child").attr("class","ishikawa-label-box")}else h.insert("rect",":first-child").attr("class","ishikawa-label-box").attr("x",o.x-20).attr("y",o.y-2).attr("width",o.width+40).attr("height",o.height+4)},"drawCauseLabel"),E=i((t,i,e,n,s,a)=>{const r=Math.sqrt(n*n+s*s);if(0===r)return;const h=n/r,o=s/r,l=6*-o,c=6*h,u=`M ${i} ${e} L ${i-6*h*2+l} ${e-6*o*2+c} L ${i-6*h*2-l} ${e-6*o*2-c} Z`,d=a.roughSvg.path(u,{roughness:1,seed:a.seed,fill:a.lineColor,fillStyle:"solid",stroke:a.lineColor,strokeWidth:1});t.append(()=>d)},"drawArrowMarker"),C=i((t,i,e,n,s,a,r,h)=>{const o=i.children??[],l=a*(o.length?1:.2),c=_*l*s,u=e+-x*l,d=n+c;if(T(t,e,n,u,d,"ishikawa-branch",h),h&&E(t,e,n,e-u,n-d,h),A(t,i.text,u,d,s,r,h),!o.length)return;const{entries:y,yOrder:p}=I(o,s),g=y.length,f=new Array(g);for(const[x,_]of p.entries())f[_]=n+c*((x+1)/(g+1));const k=new Map;k.set(-1,{x0:e,y0:n,x1:u,y1:d,childCount:o.length,childrenDrawn:0});const m=-x,w=_*s,b=s<0?"ishikawa-label up":"ishikawa-label down";for(const[x,_]of y.entries()){const i=f[x],e=k.get(_.parentIndex),n=t.append("g").attr("class","ishikawa-sub-group");let s=0,a=0,o=0;if(_.depth%2==0){const t=e.y1-e.y0;s=P(e.x0,e.x1,t?(i-e.y0)/t:.5),a=i,o=s-(_.childCount>0?60+5*_.childCount:30),T(n,s,i,o,i,"ishikawa-sub-branch",h),h&&E(n,s,i,1,0,h),j(n,_.text,o,i,"ishikawa-label align","end",r)}else{const t=e.childrenDrawn++;s=P(e.x0,e.x1,(e.childCount-t)/(e.childCount+1)),a=e.y0,o=s+m*((i-a)/w),T(n,s,a,o,i,"ishikawa-sub-branch",h),h&&E(n,s,a,s-o,a-i,h),j(n,_.text,o,i,b,"end",r)}_.childCount>

10&&k.set(x,{x0:s,y0:a,x1:o,y1:i,childCount:_.childCount,childrenDrawn:0})}},"drawBranch"),L=i(t=>t.split(/<br\s*\/?>|\n/),"splitLines"),M=i((t,i)=>{if(t.length<=i)return t;const e=[];for(const n of t.split(/\s+/)){const t=e.length-1;t>=0&&e[t].length+1+n.length<=i?e[t]+=" "+n:e.push(n)}return e.join("\n")},"wrapText"),j=i((t,i,e,n,s,a,r)=>{const h=L(i),o=1.05*r,l=t.append("text").attr("class",s).attr("text-anchor",a).attr("x",e).attr("y",n-(h.length-1)*o/2);for(const[c,u]of h.entries())l.append("tspan").attr("x",e).attr("dy",0===c?0:o).text(u);return l},"drawMultilineText"),P=i((t,i,e)=>t+(i-t)*e,"lerp"),T=i((t,i,e,n,s,a,r)=>{if(r){const h=r.roughSvg.line(i,e,n,s,{roughness:1.5,seed:r.seed,stroke:r.lineColor,strokeWidth:2});return void t.append(()=>h).attr("class",a)}return t.append("line").attr("class",a).attr("x1",i).attr("y1",e).attr("x2",n).attr("y2",s)},"drawLine"),B={draw:v},N=i(t=>`\n.ishikawa .ishikawa-spine,\n.ishikawa .ishikawa-branch,\n.ishikawa .ishikawa-sub-branch {\n  stroke: ${t.lineColor};\n  stroke-width: 2;\n  fill: none;\n}\n\n.ishikawa .ishikawa-sub-branch {\n  stroke-width: 1;\n}\n\n.ishikawa .ishikawa-arrow {\n  fill: ${t.lineColor};\n}\n\n.ishikawa .ishikawa-head {\n  fill: ${t.mainBkg};\n  stroke: ${t.lineColor};\n  stroke-width: 2;\n}\n\n.ishikawa .ishikawa-label-box {\n  fill: ${t.mainBkg};\n  stroke: ${t.lineColor};\n  stroke-width: 2;\n}\n\n.ishikawa text {\n  font-family: ${t.fontFamily};\n  font-size: ${t.fontSize};\n  fill: ${t.textColor};\n}\n\n.ishikawa .ishikawa-head-label {\n  font-weight: 600;\n  text-anchor: middle;\n  dominant-baseline: middle;\n  font-size: 14px;\n}\n\n.ishikawa .ishikawa-label {\n  text-anchor: end;\n}\n\n.ishikawa .ishikawa-label.cause {\n  text-anchor: middle;\n  dominant-baseline: middle;\n}\n\n.ishikawa .ishikawa-label.align {\n  text-anchor: end;\n  dominant-baseline: middle;\n}\n\n.ishikawa .ishikawa-label.up {\n  dominant-baseline: baseline;\n}\n\n.ishikawa .ishikawa-label.down {\n  dominant-baseline: hanging;\n}\n`,"getStyles"),O={parser:f,get db(){return new k},renderer:B,styles:N};export{O as diagram};