// https://d3js.org/d3-transition/ v3.0.1 Copyright 2010-2021 Mike Bostock
!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports,require("d3-selection"),require("d3-dispatch"),require("d3-timer"),require("d3-interpolate"),require("d3-color"),require("d3-ease")):"function"==typeof define&&define.amd?define(["exports","d3-selection","d3-dispatch","d3-timer","d3-interpolate","d3-color","d3-ease"],n):n((t="undefined"!=typeof globalThis?globalThis:t||self).d3=t.d3||{},t.d3,t.d3,t.d3,t.d3,t.d3,t.d3)}(this,(function(t,n,e,r,i,o,u){"use strict";var a=e.dispatch("start","end","cancel","interrupt"),s=[];function l(t,n,e,i,o,u){var l=t.__transition;if(l){if(e in l)return}else t.__transition={};!function(t,n,e){var i,o=t.__transition;function u(t){e.state=1,e.timer.restart(a,e.delay,e.time),e.delay<=t&&a(t-e.delay)}function a(u){var f,c,h,d;if(1!==e.state)return l();for(f in o)if((d=o[f]).name===e.name){if(3===d.state)return r.timeout(a);4===d.state?(d.state=6,d.timer.stop(),d.on.call("interrupt",t,t.__data__,d.index,d.group),delete o[f]):+f<n&&(d.state=6,d.timer.stop(),d.on.call("cancel",t,t.__data__,d.index,d.group),delete o[f])}if(r.timeout((function(){3===e.state&&(e.state=4,e.timer.restart(s,e.delay,e.time),s(u))})),e.state=2,e.on.call("start",t,t.__data__,e.index,e.group),2===e.state){for(e.state=3,i=new Array(h=e.tween.length),f=0,c=-1;f<h;++f)(d=e.tween[f].value.call(t,t.__data__,e.index,e.group))&&(i[++c]=d);i.length=c+1}}function s(n){for(var r=n<e.duration?e.ease.call(null,n/e.duration):(e.timer.restart(l),e.state=5,1),o=-1,u=i.length;++o<u;)i[o].call(t,r);5===e.state&&(e.on.call("end",t,t.__data__,e.index,e.group),l())}function l(){for(var r in e.state=6,e.timer.stop(),delete o[n],o)return;delete t.__transition}o[n]=e,e.timer=r.timer(u,0,e.time)}(t,e,{name:n,index:i,group:o,on:a,tween:s,time:u.time,delay:u.delay,duration:u.duration,ease:u.ease,timer:null,state:0})}function f(t,n){var e=h(t,n);if(e.state>0)throw new Error("too late; already scheduled");return e}function c(t,n){var e=h(t,n);if(e.state>3)throw new Error("too late; already running");return e}function h(t,n){var e=t.__transition;if(!e||!(e=e[n]))throw new Error("transition not found");return e}function d(t,n){var e,r,i,o=t.__transition,u=!0;if(o){for(i in n=null==n?null:n+"",o)(e=o[i]).name===n?(r=e.state>2&&e.state<5,e.state=6,e.timer.stop(),e.on.call(r?"interrupt":"cancel",t,t.__data__,e.index,e.group),delete o[i]):u=!1;u&&delete t.__transition}}function p(t,n){var e,r;return function(){var i=c(this,t),o=i.tween;if(o!==e)for(var u=0,a=(r=e=o).length;u<a;++u)if(r[u].name===n){(r=r.slice()).splice(u,1);break}i.tween=r}}function _(t,n,e){var r,i;if("function"!=typeof e)throw new Error;return function(){var o=c(this,t),u=o.tween;if(u!==r){i=(r=u).slice();for(var a={name:n,value:e},s=0,l=i.length;s<l;++s)if(i[s].name===n){i[s]=a;break}s===l&&i.push(a)}o.tween=i}}function v(t,n,e){var r=t._id;return t.each((function(){var t=c(this,r);(t.value||(t.value={}))[n]=e.apply(this,arguments)})),function(t){return h(t,r).value[n]}}function y(t,n){var e;return("number"==typeof n?i.interpolateNumber:n instanceof o.color?i.interpolateRgb:(e=o.color(n))?(n=e,i.interpolateRgb):i.interpolateString)(t,n)}function m(t){return function(){this.removeAttribute(t)}}function w(t){return function(){this.removeAttributeNS(t.space,t.local)}}function g(t,n,e){var r,i,o=e+"";return function(){var u=this.getAttribute(t);return u===o?null:u===r?i:i=n(r=u,e)}}function b(t,n,e){var r,i,o=e+"";return function(){var u=this.getAttributeNS(t.space,t.local);return u===o?null:u===r?i:i=n(r=u,e)}}function x(t,n,e){var r,i,o;return function(){var u,a,s=e(this);if(null!=s)return(u=this.getAttribute(t))===(a=s+"")?null:u===r&&a===i?o:(i=a,o=n(r=u,s));this.removeAttribute(t)}}function A(t,n,e){var r,i,o;return function(){var u,a,s=e(this);if(null!=s)return(u=this.getAttributeNS(t.space,t.local))===(a=s+"")?null:u===r&&a===i?o:(i=a,o=n(r=u,s));this.removeAttributeNS(t.space,t.local)}}function E(t,n){return function(e){this.setAttribute(t,n.call(this,e))}}function T(t,n){return function(e){this.setAttributeNS(t.space,t.local,n.call(this,e))}}function C(t,n){var e,r;function i(){var i=n.apply(this,arguments);return i!==r&&(e=(r=i)&&T(t,i)),e}return i._value=n,i}function S(t,n){var e,r;function i(){var i=n.apply(this,arguments);return i!==r&&(e=(r=i)&&E(t,i)),e}return i._value=n,i}function N(t,n){return function(){f(this,t).delay=+n.apply(this,arguments)}}function q(t,n){return n=+n,function(){f(this,t).delay=n}}function P(t,n){return function(){c(this,t).duration=+n.apply(this,arguments)}}function z(t,n){return n=+n,function(){c(this,t).duration=n}}function O(t,n){if("function"!=typeof n)throw new Error;return function(){c(this,t).ease=n}}function j(t,n,e){var r,i,o=function(t){return(t+"").trim().split(/^|\s+/).every((function(t){var n=t.indexOf(".");return n>=0&&(t=t.slice(0,n)),!t||"start"===t}))}(n)?f:c;return function(){var u=o(this,t),a=u.on;a!==r&&(i=(r=a).copy()).on(n,e),u.on=i}}var k=n.selection.prototype.constructor;function M(t){return function(){this.style.removeProperty(t)}}function R(t,n,e){return function(r){this.style.setProperty(t,n.call(this,r),e)}}function I(t,n,e){var r,i;function o(){var o=n.apply(this,arguments);return o!==i&&(r=(i=o)&&R(t,o,e)),r}return o._value=n,o}function V(t){return function(n){this.textContent=t.call(this,n)}}function $(t){var n,e;function r(){var r=t.apply(this,arguments);return r!==e&&(n=(e=r)&&V(r)),n}return r._value=t,r}var B=0;function D(t,n,e,r){this._groups=t,this._parents=n,this._name=e,this._id=r}function F(t){return n.selection().transition(t)}function G(){return++B}var H=n.selection.prototype;D.prototype=F.prototype={constructor:D,select:function(t){var e=this._name,r=this._id;"function"!=typeof t&&(t=n.selector(t));for(var i=this._groups,o=i.length,u=new Array(o),a=0;a<o;++a)for(var s,f,c=i[a],d=c.length,p=u[a]=new Array(d),_=0;_<d;++_)(s=c[_])&&(f=t.call(s,s.__data__,_,c))&&("__data__"in s&&(f.__data__=s.__data__),p[_]=f,l(p[_],e,r,_,p,h(s,r)));return new D(u,this._parents,e,r)},selectAll:function(t){var e=this._name,r=this._id;"function"!=typeof t&&(t=n.selectorAll(t));for(var i=this._groups,o=i.length,u=[],a=[],s=0;s<o;++s)for(var f,c=i[s],d=c.length,p=0;p<d;++p)if(f=c[p]){for(var _,v=t.call(f,f.__data__,p,c),y=h(f,r),m=0,w=v.length;m<w;++m)(_=v[m])&&l(_,e,r,m,v,y);u.push(v),a.push(f)}return new D(u,a,e,r)},selectChild:H.selectChild,selectChildren:H.selectChildren,filter:function(t){"function"!=typeof t&&(t=n.matcher(t));for(var e=this._groups,r=e.length,i=new Array(r),o=0;o<r;++o)for(var u,a=e[o],s=a.length,l=i[o]=[],f=0;f<s;++f)(u=a[f])&&t.call(u,u.__data__,f,a)&&l.push(u);return new D(i,this._parents,this._name,this._id)},merge:function(t){if(t._id!==this._id)throw new Error;for(var n=this._groups,e=t._groups,r=n.length,i=e.length,o=Math.min(r,i),u=new Array(r),a=0;a<o;++a)for(var s,l=n[a],f=e[a],c=l.length,h=u[a]=new Array(c),d=0;d<c;++d)(s=l[d]||f[d])&&(h[d]=s);for(;a<r;++a)u[a]=n[a];return new D(u,this._parents,this._name,this._id)},selection:function(){return new k(this._groups,this._parents)},transition:function(){for(var t=this._name,n=this._id,e=G(),r=this._groups,i=r.length,o=0;o<i;++o)for(var u,a=r[o],s=a.length,f=0;f<s;++f)if(u=a[f]){var c=h(u,n);l(u,t,e,f,a,{time:c.time+c.delay+c.duration,delay:0,duration:c.duration,ease:c.ease})}return new D(r,this._parents,t,e)},call:H.call,nodes:H.nodes,node:H.node,size:H.size,empty:H.empty,each:H.each,on:function(t,n){var e=this._id;return arguments.length<2?h(this.node(),e).on.on(t):this.each(j(e,t,n))},attr:function(t,e){var r=n.namespace(t),o="transform"===r?i.interpolateTransformSvg:y;return this.attrTween(t,"function"==typeof e?(r.local?A:x)(r,o,v(this,"attr."+t,e)):null==e?(r.local?w:m)(r):(r.local?b:g)(r,o,e))},attrTween:function(t,e){var r="attr."+t;if(arguments.length<2)return(r=this.tween(r))&&r._value;if(null==e)return this.tween(r,null);if("function"!=typeof e)throw new Error;var i=n.namespace(t);return this.tween(r,(i.local?C:S)(i,e))},style:function(t,e,r){var o="transform"==(t+="")?i.interpolateTransformCss:y;return null==e?this.styleTween(t,function(t,e){var r,i,o;return function(){var u=n.style(this,t),a=(this.style.removeProperty(t),n.style(this,t));return u===a?null:u===r&&a===i?o:o=e(r=u,i=a)}}(t,o)).on("end.style."+t,M(t)):"function"==typeof e?this.styleTween(t,function(t,e,r){var i,o,u;return function(){var a=n.style(this,t),s=r(this),l=s+"";return null==s&&(this.style.removeProperty(t),l=s=n.style(this,t)),a===l?null:a===i&&l===o?u:(o=l,u=e(i=a,s))}}(t,o,v(this,"style."+t,e))).each(function(t,n){var e,r,i,o,u="style."+n,a="end."+u;return function(){var s=c(this,t),l=s.on,f=null==s.value[u]?o||(o=M(n)):void 0;l===e&&i===f||(r=(e=l).copy()).on(a,i=f),s.on=r}}(this._id,t)):this.styleTween(t,function(t,e,r){var i,o,u=r+"";return function(){var a=n.style(this,t);return a===u?null:a===i?o:o=e(i=a,r)}}(t,o,e),r).on("end.style."+t,null)},styleTween:function(t,n,e){var r="style."+(t+="");if(arguments.length<2)return(r=this.tween(r))&&r._value;if(null==n)return this.tween(r,null);if("function"!=typeof n)throw new Error;return this.tween(r,I(t,n,null==e?"":e))},text:function(t){return this.tween("text","function"==typeof t?function(t){return function(){var n=t(this);this.textContent=null==n?"":n}}(v(this,"text",t)):function(t){return function(){this.textContent=t}}(null==t?"":t+""))},textTween:function(t){var n="text";if(arguments.length<1)return(n=this.tween(n))&&n._value;if(null==t)return this.tween(n,null);if("function"!=typeof t)throw new Error;return this.tween(n,$(t))},remove:function(){return this.on("end.remove",function(t){return function(){var n=this.parentNode;for(var e in this.__transition)if(+e!==t)return;n&&n.removeChild(this)}}(this._id))},tween:function(t,n){var e=this._id;if(t+="",arguments.length<2){for(var r,i=h(this.node(),e).tween,o=0,u=i.length;o<u;++o)if((r=i[o]).name===t)return r.value;return null}return this.each((null==n?p:_)(e,t,n))},delay:function(t){var n=this._id;return arguments.length?this.each(("function"==typeof t?N:q)(n,t)):h(this.node(),n).delay},duration:function(t){var n=this._id;return arguments.length?this.each(("function"==typeof t?P:z)(n,t)):h(this.node(),n).duration},ease:function(t){var n=this._id;return arguments.length?this.each(O(n,t)):h(this.node(),n).ease},easeVarying:function(t){if("function"!=typeof t)throw new Error;return this.each(function(t,n){return function(){var e=n.apply(this,arguments);if("function"!=typeof e)throw new Error;c(this,t).ease=e}}(this._id,t))},end:function(){var t,n,e=this,r=e._id,i=e.size();return new Promise((function(o,u){var a={value:u},s={value:function(){0==--i&&o()}};e.each((function(){var e=c(this,r),i=e.on;i!==t&&((n=(t=i).copy())._.cancel.push(a),n._.interrupt.push(a),n._.end.push(s)),e.on=n})),0===i&&o()}))},[Symbol.iterator]:H[Symbol.iterator]};var J={time:null,delay:0,duration:250,ease:u.easeCubicInOut};function K(t,n){for(var e;!(e=t.__transition)||!(e=e[n]);)if(!(t=t.parentNode))throw new Error(`transition ${n} not found`);return e}n.selection.prototype.interrupt=function(t){return this.each((function(){d(this,t)}))},n.selection.prototype.transition=function(t){var n,e;t instanceof D?(n=t._id,t=t._name):(n=G(),(e=J).time=r.now(),t=null==t?null:t+"");for(var i=this._groups,o=i.length,u=0;u<o;++u)for(var a,s=i[u],f=s.length,c=0;c<f;++c)(a=s[c])&&l(a,t,n,c,s,e||K(a,n));return new D(i,this._parents,t,n)};var L=[null];t.active=function(t,n){var e,r,i=t.__transition;if(i)for(r in n=null==n?null:n+"",i)if((e=i[r]).state>1&&e.name===n)return new D([[t]],L,n,+r);return null},t.interrupt=d,t.transition=F,Object.defineProperty(t,"__esModule",{value:!0})}));