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r=e._stacked;e._stacked=jn(e.vScale,e),e.stack!==i.stack&&(n=!0,$n(e),e.stack=i.stack),this._resyncElements(t),(n||r!==e._stacked)&&(Yn(this,e._parsed),e._stacked=jn(e.vScale,e))}},{key:"configure",value:function(){var t=this.chart.config,e=t.datasetScopeKeys(this._type),i=t.getOptionScopes(this.getDataset(),e,!0);this.options=t.createResolver(i,this.getContext()),this._parsing=this.options.parsing,this._cachedDataOpts={}}},{key:"parse",value:function(t,e){var i,n,r,a=this._cachedMeta,o=this._data,s=a.iScale,l=a._stacked,h=s.axis,u=0===t&&e===o.length||a._sorted,c=t>0&&a._parsed[t-1];if(!1===this._parsing)a._parsed=o,a._sorted=!0,r=o;else{r=p(o[t])?this.parseArrayData(a,o,t,e):g(o[t])?this.parseObjectData(a,o,t,e):this.parsePrimitiveData(a,o,t,e);var f=function(){return null===n[h]||c&&n[h]<c[h]};for(i=0;i<e;++i)a._parsed[i+t]=n=r[i],u&&(f()&&(u=!1),c=n);a._sorted=u}l&&Yn(this,r)}},{key:"parsePrimitiveData",value:function(t,e,i,n){var r,a,o,s=t.iScale,l=t.vScale,h=s.axis,u=l.axis,c=s.getLabels(),f=s===l,d=new Array(n);for(r=0,a=n;r<a;++r)o=r+i,d[r]=_defineProperty(_defineProperty({},h,f||s.parse(c[o],o)),u,l.parse(e[o],o));return d}},{key:"parseArrayData",value:function(t,e,i,n){var r,a,o,s,l=t.xScale,h=t.yScale,u=new Array(n);for(r=0,a=n;r<a;++r)s=e[o=r+i],u[r]={x:l.parse(s[0],o),y:h.parse(s[1],o)};return u}},{key:"parseObjectData",value:function(t,e,i,n){var r,a,o,s,l=t.xScale,h=t.yScale,u=this._parsing,c=u.xAxisKey,f=void 0===c?"x":c,d=u.yAxisKey,v=void 0===d?"y":d,p=new Array(n);for(r=0,a=n;r<a;++r)s=e[o=r+i],p[r]={x:l.parse(L(s,f),o),y:h.parse(L(s,v),o)};return p}},{key:"getParsed",value:function(t){return this._cachedMeta._parsed[t]}},{key:"getDataElement",value:function(t){return this._cachedMeta.data[t]}},{key:"applyStack",value:function(t,e,i){var n=this.chart,r=this._cachedMeta,a=e[t.axis];return Hn({keys:Bn(n,!0),values:e._stacks[t.axis]._visualValues},a,r.index,{mode:i})}},{key:"updateRangeFromParsed",value:function(t,e,i,n){var r=i[e.axis],a=null===r?NaN:r,o=n&&i._stacks[e.axis];n&&o&&(n.values=o,a=Hn(n,r,this._cachedMeta.index)),t.min=Math.min(t.min,a),t.max=Math.max(t.max,a)}},{key:"getMinMax",value:function(t,e){var i,n,r=this._cachedMeta,a=r._parsed,o=r._sorted&&t===r.iScale,s=a.length,l=this._getOtherScale(t),h=function(t,e,i){return t&&!e.hidden&&e._stacked&&{keys:Bn(i,!0),values:null}}(e,r,this.chart),u={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},c=function(t){var e=t.getUserBounds(),i=e.min,n=e.max,r=e.minDefined,a=e.maxDefined;return{min:r?i:Number.NEGATIVE_INFINITY,max:a?n:Number.POSITIVE_INFINITY}}(l),f=c.min,d=c.max;function v(){var e=(n=a[i])[l.axis];return!y(n[t.axis])||f>e||d<e}for(i=0;i<s&&(v()||(this.updateRangeFromParsed(u,t,n,h),!o));++i);if(o)for(i=s-1;i>=0;--i)if(!v()){this.updateRangeFromParsed(u,t,n,h);break}return u}},{key:"getAllParsedValues",value:function(t){var e,i,n,r=this._cachedMeta._parsed,a=[];for(e=0,i=r.length;e<i;++e)y(n=r[e][t.axis])&&a.push(n);return a}},{key:"getMaxOverflow",value:function(){return!1}},{key:"getLabelAndValue",value:function(t){var e=this._cachedMeta,i=e.iScale,n=e.vScale,r=this.getParsed(t);return{label:i?""+i.getLabelForValue(r[i.axis]):"",value:n?""+n.getLabelForValue(r[n.axis]):""}}},{key:"_update",value:function(t){var e=this._cachedMeta;this.update(t||"default"),e._clip=function(t){var e,i,n,r;return g(t)?(e=t.top,i=t.right,n=t.bottom,r=t.left):e=i=n=r=t,{top:e,right:i,bottom:n,left:r,disabled:!1===t}}(b(this.options.clip,function(t,e,i){if(!1===i)return!1;var n=Vn(t,i),r=Vn(e,i);return{top:r.end,right:n.end,bottom:r.start,left:n.start}}(e.xScale,e.yScale,this.getMaxOverflow())))}},{key:"update",value:function(t){}},{key:"draw",value:function(){var t,e=this._ctx,i=this.chart,n=this._cachedMeta,r=n.data||[],a=i.chartArea,o=[],s=this._drawStart||0,l=this._drawCount||r.length-s,h=this.options.drawActiveElementsOnTop;for(n.dataset&&n.dataset.draw(e,a,s,l),t=s;t<s+l;++t){var u=r[t];u.hidden||(u.active&&h?o.push(u):u.draw(e,a))}for(t=0;t<o.length;++t)o[t].draw(e,a)}},{key:"getStyle",value:function(t,e){var i=e?"active":"default";return void 0===t&&this._cachedMeta.dataset?this.resolveDatasetElementOptions(i):this.resolveDataElementOptions(t||0,i)}},{key:"getContext",value:function(t,e,i){var n,r=this.getDataset();if(t>=0&&t<this._cachedMeta.data.length){var a=this._cachedMeta.data[t];n=a.$context||(a.$context=function(t,e,i){return Ei(t,{active:!1,dataIndex:e,parsed:void 0,raw:void 0,element:i,index:e,mode:"default",type:"data"})}(this.getContext(),t,a)),n.parsed=this.getParsed(t),n.raw=r.data[t],n.index=n.dataIndex=t}else n=this.$context||(this.$context=function(t,e){return Ei(t,{active:!1,dataset:void 0,datasetIndex:e,index:e,mode:"default",type:"dataset"})}(this.chart.getContext(),this.index)),n.dataset=r,n.index=n.datasetIndex=this.index;return n.active=!!e,n.mode=i,n}},{key:"resolveDatasetElementOptions",value:function(t){return this._resolveElementOptions(this.datasetElementType.id,t)}},{key:"resolveDataElementOptions",value:function(t,e){return this._resolveElementOptions(this.dataElementType.id,e,t)}},{key:"_resolveElementOptions",value:function(t){var e=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"default",n=arguments.length>2?arguments[2]:void 0,r="active"===i,a=this._cachedDataOpts,o=t+"-"+i,s=a[o],l=this.enableOptionSharing&&E(n);if(s)return Gn(s,l);var h=this.chart.config,u=h.datasetElementScopeKeys(this._type,t),c=r?["".concat(t,"Hover"),"hover",t,""]:[t,""],f=h.getOptionScopes(this.getDataset(),u),d=Object.keys(_e.elements[t]),v=h.resolveNamedOptions(f,d,function(){return e.getContext(n,r,i)},c);return v.$shared&&(v.$shared=l,a[o]=Object.freeze(Gn(v,l))),v}},{key:"_resolveAnimations",value:function(t,e,i){var n,r=this.chart,a=this._cachedDataOpts,o="animation-".concat(e),s=a[o];if(s)return s;if(!1!==r.options.animation){var l=this.chart.config,h=l.datasetAnimationScopeKeys(this._type,e),u=l.getOptionScopes(this.getDataset(),h);n=l.createResolver(u,this.getContext(t,i,e))}var c=new zn(r,n&&n.animations);return n&&n._cacheable&&(a[o]=Object.freeze(c)),c}},{key:"getSharedOptions",value:function(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}},{key:"includeOptions",value:function(t,e){return!e||Xn(t)||this.chart._animationsDisabled}},{key:"_getSharedOptions",value:function(t,e){var i=this.resolveDataElementOptions(t,e),n=this._sharedOptions,r=this.getSharedOptions(i),a=this.includeOptions(e,r)||r!==n;return this.updateSharedOptions(r,e,i),{sharedOptions:r,includeOptions:a}}},{key:"updateElement",value:function(t,e,i,n){Xn(n)?Object.assign(t,i):this._resolveAnimations(e,n).update(t,i)}},{key:"updateSharedOptions",value:function(t,e,i){t&&!Xn(e)&&this._resolveAnimations(void 0,e).update(t,i)}},{key:"_setStyle",value:function(t,e,i,n){t.active=n;var r=this.getStyle(e,n);this._resolveAnimations(e,i,n).update(t,{options:!n&&this.getSharedOptions(r)||r})}},{key:"removeHoverStyle",value:function(t,e,i){this._setStyle(t,i,"active",!1)}},{key:"setHoverStyle",value:function(t,e,i){this._setStyle(t,i,"active",!0)}},{key:"_removeDatasetHoverStyle",value:function(){var t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!1)}},{key:"_setDatasetHoverStyle",value:function(){var t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!0)}},{key:"_resyncElements",value:function(t){var e,i=this._data,n=this._cachedMeta.data,r=_createForOfIteratorHelper(this._syncList);try{for(r.s();!(e=r.n()).done;){var a=_slicedToArray(e.value,3),o=a[0],s=a[1],l=a[2];this[o](s,l)}}catch(t){r.e(t)}finally{r.f()}this._syncList=[];var h=n.length,u=i.length,c=Math.min(u,h);c&&this.parse(0,c),u>h?this._insertElements(h,u-h,t):u<h&&this._removeElements(u,h-u)}},{key:"_insertElements",value:function(t,e){var i,n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],r=this._cachedMeta,a=r.data,o=t+e,s=function(t){for(t.length+=e,i=t.length-1;i>=o;i--)t[i]=t[i-e]};for(s(a),i=t;i<o;++i)a[i]=new this.dataElementType;this._parsing&&s(r._parsed),this.parse(t,e),n&&this.updateElements(a,t,e,"reset")}},{key:"updateElements",value:function(t,e,i,n){}},{key:"_removeElements",value:function(t,e){var i=this._cachedMeta;if(this._parsing){var n=i._parsed.splice(t,e);i._stacked&&$n(i,n)}i.data.splice(t,e)}},{key:"_sync",value:function(t){if(this._parsing)this._syncList.push(t);else{var e=_slicedToArray(t,3),i=e[0],n=e[1],r=e[2];this[i](n,r)}this.chart._dataChanges.push([this.index].concat(_toConsumableArray(t)))}},{key:"_onDataPush",value:function(){var t=arguments.length;this._sync(["_insertElements",this.getDataset().data.length-t,t])}},{key:"_onDataPop",value:function(){this._sync(["_removeElements",this._cachedMeta.data.length-1,1])}},{key:"_onDataShift",value:function(){this._sync(["_removeElements",0,1])}},{key:"_onDataSplice",value:function(t,e){e&&this._sync(["_removeElements",t,e]);var i=arguments.length-2;i&&this._sync(["_insertElements",t,i])}},{key:"_onDataUnshift",value:function(){this._sync(["_insertElements",0,arguments.length])}}])}();_defineProperty(Kn,"defaults",{}),_defineProperty(Kn,"datasetElementType",null),_defineProperty(Kn,"dataElementType",null);var qn=function(){return _createClass(function t(){_classCallCheck(this,t),_defineProperty(this,"x",void 0),_defineProperty(this,"y",void 0),_defineProperty(this,"active",!1),_defineProperty(this,"options",void 0),_defineProperty(this,"$animations",void 0)},[{key:"tooltipPosition",value:function(t){var e=this.getProps(["x","y"],t);return{x:e.x,y:e.y}}},{key:"hasValue",value:function(){return Z(this.x)&&Z(this.y)}},{key:"getProps",value:function(t,e){var i=this,n=this.$animations;if(!e||!n)return this;var r={};return t.forEach(function(t){r[t]=n[t]&&n[t].active()?n[t]._to:i[t]}),r}}])}();function Jn(t,e){var i=t.options.ticks,n=function(t){var e=t.options.offset,i=t._tickSize(),n=t._length/i+(e?0:1),r=t._maxLength/i;return Math.floor(Math.min(n,r))}(t),r=Math.min(i.maxTicksLimit||n,n),a=i.major.enabled?function(t){var e,i,n=[];for(e=0,i=t.length;e<i;e++)t[e].major&&n.push(e);return n}(e):[],o=a.length,s=a[0],l=a[o-1],h=[];if(o>r)return function(t,e,i,n){var r,a=0,o=i[0];for(n=Math.ceil(n),r=0;r<t.length;r++)r===o&&(e.push(t[r]),o=i[++a*n])}(e,h,a,o/r),h;var u=function(t,e,i){var n=function(t){var e,i,n=t.length;if(n<2)return!1;for(i=t[0],e=1;e<n;++e)if(t[e]-t[e-1]!==i)return!1;return i}(t),r=e.length/i;if(!n)return Math.max(r,1);for(var a=J(n),o=0,s=a.length-1;o<s;o++){var l=a[o];if(l>r)return l}return Math.max(r,1)}(a,e,r);if(o>0){var c,f,d=o>1?Math.round((l-s)/(o-1)):null;for(Zn(e,h,u,v(d)?0:s-d,s),c=0,f=o-1;c<f;c++)Zn(e,h,u,a[c],a[c+1]);return Zn(e,h,u,l,v(d)?e.length:l+d),h}return Zn(e,h,u),h}function Zn(t,e,i,n,r){var a,o,s,l=b(n,0),h=Math.min(b(r,t.length),t.length),u=0;for(i=Math.ceil(i),r&&(i=(a=r-n)/Math.floor(a/i)),s=l;s<0;)u++,s=Math.round(l+u*i);for(o=Math.max(l,0);o<h;o++)o===s&&(e.push(t[o]),u++,s=Math.round(l+u*i))}_defineProperty(qn,"defaults",{}),_defineProperty(qn,"defaultRoutes",void 0);var Qn=function(t,e,i){return"top"===e||"left"===e?t[e]+i:t[e]-i},tr=function(t,e){return Math.min(e||t,t)};function er(t,e){for(var i=[],n=t.length/e,r=t.length,a=0;a<r;a+=n)i.push(t[Math.floor(a)]);return i}function ir(t,e,i){var n,r=t.ticks.length,a=Math.min(e,r-1),o=t._startPixel,s=t._endPixel,l=1e-6,h=t.getPixelForTick(a);if(!(i&&(n=1===r?Math.max(h-o,s-h):0===e?(t.getPixelForTick(1)-h)/2:(h-t.getPixelForTick(a-1))/2,h+=a<e?n:-n,h<o-l||h>s+l)))return h}function nr(t){return t.drawTicks?t.tickLength:0}function rr(t,e){if(!t.display)return 0;var i=Ii(t.font,e),n=Ti(t.padding);return(p(t.text)?t.text.length:1)*i.lineHeight+n.height}function ar(t,e,i){var n=wt(t);return(i&&"right"!==e||!i&&"right"===e)&&(n=function(t){return"left"===t?"right":"right"===t?"left":t}(n)),n}var or=function(t){function e(t){var i;return _classCallCheck(this,e),(i=_callSuper(this,e)).id=t.id,i.type=t.type,i.options=void 0,i.ctx=t.ctx,i.chart=t.chart,i.top=void 0,i.bottom=void 0,i.left=void 0,i.right=void 0,i.width=void 0,i.height=void 0,i._margins={left:0,right:0,top:0,bottom:0},i.maxWidth=void 0,i.maxHeight=void 0,i.paddingTop=void 0,i.paddingBottom=void 0,i.paddingLeft=void 0,i.paddingRight=void 0,i.axis=void 0,i.labelRotation=void 0,i.min=void 0,i.max=void 0,i._range=void 0,i.ticks=[],i._gridLineItems=null,i._labelItems=null,i._labelSizes=null,i._length=0,i._maxLength=0,i._longestTextCache={},i._startPixel=void 0,i._endPixel=void 0,i._reversePixels=!1,i._userMax=void 0,i._userMin=void 0,i._suggestedMax=void 0,i._suggestedMin=void 0,i._ticksLength=0,i._borderValue=0,i._cache={},i._dataLimitsCached=!1,i.$context=void 0,i}return _inherits(e,t),_createClass(e,[{key:"init",value:function(t){this.options=t.setContext(this.getContext()),this.axis=t.axis,this._userMin=this.parse(t.min),this._userMax=this.parse(t.max),this._suggestedMin=this.parse(t.suggestedMin),this._suggestedMax=this.parse(t.suggestedMax)}},{key:"parse",value:function(t,e){return t}},{key:"getUserBounds",value:function(){var t=this._userMin,e=this._userMax,i=this._suggestedMin,n=this._suggestedMax;return t=m(t,Number.POSITIVE_INFINITY),e=m(e,Number.NEGATIVE_INFINITY),i=m(i,Number.POSITIVE_INFINITY),n=m(n,Number.NEGATIVE_INFINITY),{min:m(t,i),max:m(e,n),minDefined:y(t),maxDefined:y(e)}}},{key:"getMinMax",value:function(t){var e,i=this.getUserBounds(),n=i.min,r=i.max,a=i.minDefined,o=i.maxDefined;if(a&&o)return{min:n,max:r};for(var s=this.getMatchingVisibleMetas(),l=0,h=s.length;l<h;++l)e=s[l].controller.getMinMax(this,t),a||(n=Math.min(n,e.min)),o||(r=Math.max(r,e.max));return{min:m(n=o&&n>r?r:n,m(r=a&&n>r?n:r,n)),max:m(r,m(n,r))}}},{key:"getPadding",value:function(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}},{key:"getTicks",value:function(){return this.ticks}},{key:"getLabels",value:function(){var t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}},{key:"getLabelItems",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.chart.chartArea;return this._labelItems||(this._labelItems=this._computeLabelItems(t))}},{key:"beforeLayout",value:function(){this._cache={},this._dataLimitsCached=!1}},{key:"beforeUpdate",value:function(){k(this.options.beforeUpdate,[this])}},{key:"update",value:function(t,e,i){var n=this.options,r=n.beginAtZero,a=n.grace,o=n.ticks,s=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=Ri(this,a,r),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();var l=s<this.ticks.length;this._convertTicksToLabels(l?er(this.ticks,s):this.ticks),this.configure(),this.beforeCalculateLabelRotation(),this.calculateLabelRotation(),this.afterCalculateLabelRotation(),o.display&&(o.autoSkip||"auto"===o.source)&&(this.ticks=Jn(this,this.ticks),this._labelSizes=null,this.afterAutoSkip()),l&&this._convertTicksToLabels(this.ticks),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate()}},{key:"configure",value:function(){var t,e,i=this.options.reverse;this.isHorizontal()?(t=this.left,e=this.right):(t=this.top,e=this.bottom,i=!i),this._startPixel=t,this._endPixel=e,this._reversePixels=i,this._length=e-t,this._alignToPixels=this.options.alignToPixels}},{key:"afterUpdate",value:function(){k(this.options.afterUpdate,[this])}},{key:"beforeSetDimensions",value:function(){k(this.options.beforeSetDimensions,[this])}},{key:"setDimensions",value:function(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0}},{key:"afterSetDimensions",value:function(){k(this.options.afterSetDimensions,[this])}},{key:"_callHooks",value:function(t){this.chart.notifyPlugins(t,this.getContext()),k(this.options[t],[this])}},{key:"beforeDataLimits",value:function(){this._callHooks("beforeDataLimits")}},{key:"determineDataLimits",value:function(){}},{key:"afterDataLimits",value:function(){this._callHooks("afterDataLimits")}},{key:"beforeBuildTicks",value:function(){this._callHooks("beforeBuildTicks")}},{key:"buildTicks",value:function(){return[]}},{key:"afterBuildTicks",value:function(){this._callHooks("afterBuildTicks")}},{key:"beforeTickToLabelConversion",value:function(){k(this.options.beforeTickToLabelConversion,[this])}},{key:"generateTickLabels",value:function(t){var e,i,n,r=this.options.ticks;for(e=0,i=t.length;e<i;e++)(n=t[e]).label=k(r.callback,[n.value,e,t],this)}},{key:"afterTickToLabelConversion",value:function(){k(this.options.afterTickToLabelConversion,[this])}},{key:"beforeCalculateLabelRotation",value:function(){k(this.options.beforeCalculateLabelRotation,[this])}},{key:"calculateLabelRotation",value:function(){var t,e,i,n=this.options,r=n.ticks,a=tr(this.ticks.length,n.ticks.maxTicksLimit),o=r.minRotation||0,s=r.maxRotation,l=o;if(!this._isVisible()||!r.display||o>=s||a<=1||!this.isHorizontal())this.labelRotation=o;else{var h=this._getLabelSizes(),u=h.widest.width,c=h.highest.height,f=ht(this.chart.width-u,0,this.maxWidth);u+6>(t=n.offset?this.maxWidth/a:f/(a-1))&&(t=f/(a-(n.offset?.5:1)),e=this.maxHeight-nr(n.grid)-r.padding-rr(n.title,this.chart.options.font),i=Math.sqrt(u*u+c*c),l=it(Math.min(Math.asin(ht((h.highest.height+6)/t,-1,1)),Math.asin(ht(e/i,-1,1))-Math.asin(ht(c/i,-1,1)))),l=Math.max(o,Math.min(s,l))),this.labelRotation=l}}},{key:"afterCalculateLabelRotation",value:function(){k(this.options.afterCalculateLabelRotation,[this])}},{key:"afterAutoSkip",value:function(){}},{key:"beforeFit",value:function(){k(this.options.beforeFit,[this])}},{key:"fit",value:function(){var t={width:0,height:0},e=this.chart,i=this.options,n=i.ticks,r=i.title,a=i.grid,o=this._isVisible(),s=this.isHorizontal();if(o){var l=rr(r,e.options.font);if(s?(t.width=this.maxWidth,t.height=nr(a)+l):(t.height=this.maxHeight,t.width=nr(a)+l),n.display&&this.ticks.length){var h=this._getLabelSizes(),u=h.first,c=h.last,f=h.widest,d=h.highest,v=2*n.padding,p=et(this.labelRotation),g=Math.cos(p),y=Math.sin(p);if(s){var m=n.mirror?0:y*f.width+g*d.height;t.height=Math.min(this.maxHeight,t.height+m+v)}else{var b=n.mirror?0:g*f.width+y*d.height;t.width=Math.min(this.maxWidth,t.width+b+v)}this._calculatePadding(u,c,y,g)}}this._handleMargins(),s?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}},{key:"_calculatePadding",value:function(t,e,i,n){var r=this.options,a=r.ticks,o=a.align,s=a.padding,l=r.position,h=0!==this.labelRotation,u="top"!==l&&"x"===this.axis;if(this.isHorizontal()){var c=this.getPixelForTick(0)-this.left,f=this.right-this.getPixelForTick(this.ticks.length-1),d=0,v=0;h?u?(d=n*t.width,v=i*e.height):(d=i*t.height,v=n*e.width):"start"===o?v=e.width:"end"===o?d=t.width:"inner"!==o&&(d=t.width/2,v=e.width/2),this.paddingLeft=Math.max((d-c+s)*this.width/(this.width-c),0),this.paddingRight=Math.max((v-f+s)*this.width/(this.width-f),0)}else{var p=e.height/2,g=t.height/2;"start"===o?(p=0,g=t.height):"end"===o&&(p=e.height,g=0),this.paddingTop=p+s,this.paddingBottom=g+s}}},{key:"_handleMargins",value:function(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}},{key:"afterFit",value:function(){k(this.options.afterFit,[this])}},{key:"isHorizontal",value:function(){var t=this.options,e=t.axis,i=t.position;return"top"===i||"bottom"===i||"x"===e}},{key:"isFullSize",value:function(){return this.options.fullSize}},{key:"_convertTicksToLabels",value:function(t){var e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e<i;e++)v(t[e].label)&&(t.splice(e,1),i--,e--);this.afterTickToLabelConversion()}},{key:"_getLabelSizes",value:function(){var t=this._labelSizes;if(!t){var e=this.options.ticks.sampleSize,i=this.ticks;e<i.length&&(i=er(i,e)),this._labelSizes=t=this._computeLabelSizes(i,i.length,this.options.ticks.maxTicksLimit)}return t}},{key:"_computeLabelSizes",value:function(t,e,i){var n,r,a,o,s,l,h,u,c,f,d,g=this.ctx,y=this._longestTextCache,m=[],b=[],_=Math.floor(e/tr(e,i)),x=0,k=0;for(n=0;n<e;n+=_){if(o=t[n].label,s=this._resolveTickFontOptions(n),g.font=l=s.string,h=y[l]=y[l]||{data:{},gc:[]},u=s.lineHeight,c=f=0,v(o)||p(o)){if(p(o))for(r=0,a=o.length;r<a;++r)v(d=o[r])||p(d)||(c=Ee(g,h.data,h.gc,c,d),f+=u)}else c=Ee(g,h.data,h.gc,c,o),f=u;m.push(c),b.push(f),x=Math.max(c,x),k=Math.max(f,k)}!function(t,e){w(t,function(t){var i,n=t.gc,r=n.length/2;if(r>e){for(i=0;i<r;++i)delete t.data[n[i]];n.splice(0,r)}})}(y,e);var M=m.indexOf(x),P=b.indexOf(k),S=function(t){return{width:m[t]||0,height:b[t]||0}};return{first:S(0),last:S(e-1),widest:S(M),highest:S(P),widths:m,heights:b}}},{key:"getLabelForValue",value:function(t){return t}},{key:"getPixelForValue",value:function(t,e){return NaN}},{key:"getValueForPixel",value:function(t){}},{key:"getPixelForTick",value:function(t){var e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}},{key:"getPixelForDecimal",value:function(t){this._reversePixels&&(t=1-t);var e=this._startPixel+t*this._length;return ut(this._alignToPixels?ze(this.chart,e,0):e)}},{key:"getDecimalForPixel",value:function(t){var e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e}},{key:"getBasePixel",value:function(){return this.getPixelForValue(this.getBaseValue())}},{key:"getBaseValue",value:function(){var t=this.min,e=this.max;return t<0&&e<0?e:t>0&&e>0?t:0}},{key:"getContext",value:function(t){var e=this.ticks||[];if(t>=0&&t<e.length){var i=e[t];return i.$context||(i.$context=function(t,e,i){return Ei(t,{tick:i,index:e,type:"tick"})}(this.getContext(),t,i))}return this.$context||(this.$context=Ei(this.chart.getContext(),{scale:this,type:"scale"}))}},{key:"_tickSize",value:function(){var t=this.options.ticks,e=et(this.labelRotation),i=Math.abs(Math.cos(e)),n=Math.abs(Math.sin(e)),r=this._getLabelSizes(),a=t.autoSkipPadding||0,o=r?r.widest.width+a:0,s=r?r.highest.height+a:0;return this.isHorizontal()?s*i>o*n?o/i:s/n:s*n<o*i?s/i:o/n}},{key:"_isVisible",value:function(){var t=this.options.display;return"auto"!==t?!!t:this.getMatchingVisibleMetas().length>0}},{key:"_computeGridLineItems",value:function(t){var e,i,n,r,a,o,s,l,h,u,c,f,d=this.axis,v=this.chart,p=this.options,y=p.grid,m=p.position,_=p.border,x=y.offset,k=this.isHorizontal(),w=this.ticks.length+(x?1:0),M=nr(y),P=[],S=_.setContext(this.getContext()),C=S.display?S.width:0,O=C/2,A=function(t){return ze(v,t,C)};if("top"===m)e=A(this.bottom),o=this.bottom-M,l=e-O,u=A(t.top)+O,f=t.bottom;else if("bottom"===m)e=A(this.top),u=t.top,f=A(t.bottom)-O,o=e+O,l=this.top+M;else if("left"===m)e=A(this.right),a=this.right-M,s=e-O,h=A(t.left)+O,c=t.right;else if("right"===m)e=A(this.left),h=t.left,c=A(t.right)-O,a=e+O,s=this.left+M;else if("x"===d){if("center"===m)e=A((t.top+t.bottom)/2+.5);else if(g(m)){var D=Object.keys(m)[0],T=m[D];e=A(this.chart.scales[D].getPixelForValue(T))}u=t.top,f=t.bottom,l=(o=e+O)+M}else if("y"===d){if("center"===m)e=A((t.left+t.right)/2);else if(g(m)){var I=Object.keys(m)[0],L=m[I];e=A(this.chart.scales[I].getPixelForValue(L))}s=(a=e-O)-M,h=t.left,c=t.right}var R=b(p.ticks.maxTicksLimit,w),E=Math.max(1,Math.ceil(w/R));for(i=0;i<w;i+=E){var F=this.getContext(i),z=y.setContext(F),V=_.setContext(F),B=z.lineWidth,H=z.color,j=V.dash||[],W=V.dashOffset,N=z.tickWidth,Y=z.tickColor,U=z.tickBorderDash||[],$=z.tickBorderDashOffset;void 0!==(n=ir(this,i,x))&&(r=ze(v,n,B),k?a=s=h=c=r:o=l=u=f=r,P.push({tx1:a,ty1:o,tx2:s,ty2:l,x1:h,y1:u,x2:c,y2:f,width:B,color:H,borderDash:j,borderDashOffset:W,tickWidth:N,tickColor:Y,tickBorderDash:U,tickBorderDashOffset:$}))}return this._ticksLength=w,this._borderValue=e,P}},{key:"_computeLabelItems",value:function(t){var e,i,n,r,a,o,s,l,h,u,c,f=this.axis,d=this.options,v=d.position,y=d.ticks,m=this.isHorizontal(),b=this.ticks,_=y.align,x=y.crossAlign,k=y.padding,w=y.mirror,M=nr(d.grid),P=M+k,S=w?-k:P,C=-et(this.labelRotation),O=[],A="middle";if("top"===v)a=this.bottom-S,o=this._getXAxisLabelAlignment();else if("bottom"===v)a=this.top+S,o=this._getXAxisLabelAlignment();else if("left"===v){var D=this._getYAxisLabelAlignment(M);o=D.textAlign,r=D.x}else if("right"===v){var T=this._getYAxisLabelAlignment(M);o=T.textAlign,r=T.x}else if("x"===f){if("center"===v)a=(t.top+t.bottom)/2+P;else if(g(v)){var I=Object.keys(v)[0],L=v[I];a=this.chart.scales[I].getPixelForValue(L)+P}o=this._getXAxisLabelAlignment()}else if("y"===f){if("center"===v)r=(t.left+t.right)/2-P;else if(g(v)){var R=Object.keys(v)[0],E=v[R];r=this.chart.scales[R].getPixelForValue(E)}o=this._getYAxisLabelAlignment(M).textAlign}"y"===f&&("start"===_?A="top":"end"===_&&(A="bottom"));var F=this._getLabelSizes();for(e=0,i=b.length;e<i;++e){n=b[e].label;var z=y.setContext(this.getContext(e));s=this.getPixelForTick(e)+y.labelOffset,h=(l=this._resolveTickFontOptions(e)).lineHeight;var V=(u=p(n)?n.length:1)/2,B=z.color,H=z.textStrokeColor,j=z.textStrokeWidth,W=void 0,N=o;if(m?(r=s,"inner"===o&&(N=e===i-1?this.options.reverse?"left":"right":0===e?this.options.reverse?"right":"left":"center"),c="top"===v?"near"===x||0!==C?-u*h+h/2:"center"===x?-F.highest.height/2-V*h+h:-F.highest.height+h/2:"near"===x||0!==C?h/2:"center"===x?F.highest.height/2-V*h:F.highest.height-u*h,w&&(c*=-1),0===C||z.showLabelBackdrop||(r+=h/2*Math.sin(C))):(a=s,c=(1-u)*h/2),z.showLabelBackdrop){var Y=Ti(z.backdropPadding),U=F.heights[e],$=F.widths[e],X=c-Y.top,G=0-Y.left;switch(A){case"middle":X-=U/2;break;case"bottom":X-=U}switch(o){case"center":G-=$/2;break;case"right":G-=$;break;case"inner":e===i-1?G-=$:e>0&&(G-=$/2)}W={left:G,top:X,width:$+Y.width,height:U+Y.height,color:z.backdropColor}}O.push({label:n,font:l,textOffset:c,options:{rotation:C,color:B,strokeColor:H,strokeWidth:j,textAlign:N,textBaseline:A,translation:[r,a],backdrop:W}})}return O}},{key:"_getXAxisLabelAlignment",value:function(){var t=this.options,e=t.position,i=t.ticks;if(-et(this.labelRotation))return"top"===e?"left":"right";var n="center";return"start"===i.align?n="left":"end"===i.align?n="right":"inner"===i.align&&(n="inner"),n}},{key:"_getYAxisLabelAlignment",value:function(t){var e,i,n=this.options,r=n.position,a=n.ticks,o=a.crossAlign,s=a.mirror,l=a.padding,h=t+l,u=this._getLabelSizes().widest.width;return"left"===r?s?(i=this.right+l,"near"===o?e="left":"center"===o?(e="center",i+=u/2):(e="right",i+=u)):(i=this.right-h,"near"===o?e="right":"center"===o?(e="center",i-=u/2):(e="left",i=this.left)):"right"===r?s?(i=this.left+l,"near"===o?e="right":"center"===o?(e="center",i-=u/2):(e="left",i-=u)):(i=this.left+h,"near"===o?e="left":"center"===o?(e="center",i+=u/2):(e="right",i=this.right)):e="right",{textAlign:e,x:i}}},{key:"_computeLabelArea",value:function(){if(!this.options.ticks.mirror){var t=this.chart,e=this.options.position;return"left"===e||"right"===e?{top:0,left:this.left,bottom:t.height,right:this.right}:"top"===e||"bottom"===e?{top:this.top,left:0,bottom:this.bottom,right:t.width}:void 0}}},{key:"drawBackground",value:function(){var t=this.ctx,e=this.options.backgroundColor,i=this.left,n=this.top,r=this.width,a=this.height;e&&(t.save(),t.fillStyle=e,t.fillRect(i,n,r,a),t.restore())}},{key:"getLineWidthForValue",value:function(t){var e=this.options.grid;if(!this._isVisible()||!e.display)return 0;var i=this.ticks.findIndex(function(e){return e.value===t});return i>=0?e.setContext(this.getContext(i)).lineWidth:0}},{key:"drawGrid",value:function(t){var e,i,n=this.options.grid,r=this.ctx,a=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t)),o=function(t,e,i){i.width&&i.color&&(r.save(),r.lineWidth=i.width,r.strokeStyle=i.color,r.setLineDash(i.borderDash||[]),r.lineDashOffset=i.borderDashOffset,r.beginPath(),r.moveTo(t.x,t.y),r.lineTo(e.x,e.y),r.stroke(),r.restore())};if(n.display)for(e=0,i=a.length;e<i;++e){var s=a[e];n.drawOnChartArea&&o({x:s.x1,y:s.y1},{x:s.x2,y:s.y2},s),n.drawTicks&&o({x:s.tx1,y:s.ty1},{x:s.tx2,y:s.ty2},{color:s.tickColor,width:s.tickWidth,borderDash:s.tickBorderDash,borderDashOffset:s.tickBorderDashOffset})}}},{key:"drawBorder",value:function(){var t=this.chart,e=this.ctx,i=this.options,n=i.border,r=i.grid,a=n.setContext(this.getContext()),o=n.display?a.width:0;if(o){var s,l,h,u,c=r.setContext(this.getContext(0)).lineWidth,f=this._borderValue;this.isHorizontal()?(s=ze(t,this.left,o)-o/2,l=ze(t,this.right,c)+c/2,h=u=f):(h=ze(t,this.top,o)-o/2,u=ze(t,this.bottom,c)+c/2,s=l=f),e.save(),e.lineWidth=a.width,e.strokeStyle=a.color,e.beginPath(),e.moveTo(s,h),e.lineTo(l,u),e.stroke(),e.restore()}}},{key:"drawLabels",value:function(t){if(this.options.ticks.display){var e=this.ctx,i=this._computeLabelArea();i&&We(e,i);var n,r=_createForOfIteratorHelper(this.getLabelItems(t));try{for(r.s();!(n=r.n()).done;){var a=n.value,o=a.options,s=a.font;Ge(e,a.label,0,a.textOffset,s,o)}}catch(t){r.e(t)}finally{r.f()}i&&Ne(e)}}},{key:"drawTitle",value:function(){var t=this.ctx,e=this.options,i=e.position,n=e.title,r=e.reverse;if(n.display){var a=Ii(n.font),o=Ti(n.padding),s=n.align,l=a.lineHeight/2;"bottom"===i||"center"===i||g(i)?(l+=o.bottom,p(n.text)&&(l+=a.lineHeight*(n.text.length-1))):l+=o.top;var h=function(t,e,i,n){var r,a,o,s=t.top,l=t.left,h=t.bottom,u=t.right,c=t.chart,f=c.chartArea,d=c.scales,v=0,p=h-s,y=u-l;if(t.isHorizontal()){if(a=Mt(n,l,u),g(i)){var m=Object.keys(i)[0],b=i[m];o=d[m].getPixelForValue(b)+p-e}else o="center"===i?(f.bottom+f.top)/2+p-e:Qn(t,i,e);r=u-l}else{if(g(i)){var _=Object.keys(i)[0],x=i[_];a=d[_].getPixelForValue(x)-y+e}else a="center"===i?(f.left+f.right)/2-y+e:Qn(t,i,e);o=Mt(n,h,s),v="left"===i?-Y:Y}return{titleX:a,titleY:o,maxWidth:r,rotation:v}}(this,l,i,s),u=h.titleX,c=h.titleY,f=h.maxWidth,d=h.rotation;Ge(t,n.text,0,0,a,{color:n.color,maxWidth:f,rotation:d,textAlign:ar(s,i,r),textBaseline:"middle",translation:[u,c]})}}},{key:"draw",value:function(t){this._isVisible()&&(this.drawBackground(),this.drawGrid(t),this.drawBorder(),this.drawTitle(),this.drawLabels(t))}},{key:"_layers",value:function(){var t=this,i=this.options,n=i.ticks&&i.ticks.z||0,r=b(i.grid&&i.grid.z,-1),a=b(i.border&&i.border.z,0);return this._isVisible()&&this.draw===e.prototype.draw?[{z:r,draw:function(e){t.drawBackground(),t.drawGrid(e),t.drawTitle()}},{z:a,draw:function(){t.drawBorder()}},{z:n,draw:function(e){t.drawLabels(e)}}]:[{z:n,draw:function(e){t.draw(e)}}]}},{key:"getMatchingVisibleMetas",value:function(t){var e,i,n=this.chart.getSortedVisibleDatasetMetas(),r=this.axis+"AxisID",a=[];for(e=0,i=n.length;e<i;++e){var o=n[e];o[r]!==this.id||t&&o.type!==t||a.push(o)}return a}},{key:"_resolveTickFontOptions",value:function(t){return Ii(this.options.ticks.setContext(this.getContext(t)).font)}},{key:"_maxDigits",value:function(){var t=this._resolveTickFontOptions(0).lineHeight;return(this.isHorizontal()?this.width:this.height)/t}}])}(qn),sr=function(){return _createClass(function t(e,i,n){_classCallCheck(this,t),this.type=e,this.scope=i,this.override=n,this.items=Object.create(null)},[{key:"isForType",value:function(t){return 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this._getRingWeightOffset(this.chart.data.datasets.length)||1}}])}(Kn);_defineProperty(Gr,"id","doughnut"),_defineProperty(Gr,"defaults",{datasetElementType:!1,dataElementType:"arc",animation:{animateRotate:!0,animateScale:!1},animations:{numbers:{type:"number",properties:["circumference","endAngle","innerRadius","outerRadius","startAngle","x","y","offset","borderWidth","spacing"]}},cutout:"50%",rotation:0,circumference:360,radius:"100%",spacing:0,indexAxis:"r"}),_defineProperty(Gr,"descriptors",{_scriptable:function(t){return"spacing"!==t},_indexable:function(t){return"spacing"!==t&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")}}),_defineProperty(Gr,"overrides",{aspectRatio:1,plugins:{legend:{labels:{generateLabels:function(t){var e=t.data,i=t.legend.options.labels,n=i.pointStyle,r=i.textAlign,a=i.color,o=i.useBorderRadius,s=i.borderRadius;return e.labels.length&&e.datasets.length?e.labels.map(function(e,i){var l=t.getDatasetMeta(0).controller.getStyle(i);return{text:e,fillStyle:l.backgroundColor,fontColor:a,hidden:!t.getDataVisibility(i),lineDash:l.borderDash,lineDashOffset:l.borderDashOffset,lineJoin:l.borderJoinStyle,lineWidth:l.borderWidth,strokeStyle:l.borderColor,textAlign:r,pointStyle:n,borderRadius:o&&(s||l.borderRadius),index:i}}):[]}},onClick:function(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}}});var Kr=function(t){function e(t,i){var n;return _classCallCheck(this,e),(n=_callSuper(this,e,[t,i])).innerRadius=void 0,n.outerRadius=void 0,n}return _inherits(e,t),_createClass(e,[{key:"getLabelAndValue",value:function(t){var e=this._cachedMeta,i=this.chart,n=i.data.labels||[],r=fe(e._parsed[t].r,i.options.locale);return{label:n[t]||"",value:r}}},{key:"parseObjectData",value:function(t,e,i,n){return hi.bind(this)(t,e,i,n)}},{key:"update",value:function(t){var e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}},{key:"getMinMax",value:function(){var t=this,e=this._cachedMeta,i={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return e.data.forEach(function(e,n){var r=t.getParsed(n).r;!isNaN(r)&&t.chart.getDataVisibility(n)&&(r<i.min&&(i.min=r),r>i.max&&(i.max=r))}),i}},{key:"_updateRadius",value:function(){var t=this.chart,e=t.chartArea,i=t.options,n=Math.min(e.right-e.left,e.bottom-e.top),r=Math.max(n/2,0),a=(r-Math.max(i.cutoutPercentage?r/100*i.cutoutPercentage:1,0))/t.getVisibleDatasetCount();this.outerRadius=r-a*this.index,this.innerRadius=this.outerRadius-a}},{key:"updateElements",value:function(t,e,i,n){var r,a="reset"===n,o=this.chart,s=o.options.animation,l=this._cachedMeta.rScale,h=l.xCenter,u=l.yCenter,c=l.getIndexAngle(0)-.5*B,f=c,d=360/this.countVisibleElements();for(r=0;r<e;++r)f+=this._computeAngle(r,n,d);for(r=e;r<e+i;r++){var v=t[r],p=f,g=f+this._computeAngle(r,n,d),y=o.getDataVisibility(r)?l.getDistanceFromCenterForValue(this.getParsed(r).r):0;f=g,a&&(s.animateScale&&(y=0),s.animateRotate&&(p=g=c));var m={x:h,y:u,innerRadius:0,outerRadius:y,startAngle:p,endAngle:g,options:this.resolveDataElementOptions(r,v.active?"active":n)};this.updateElement(v,r,m,n)}}},{key:"countVisibleElements",value:function(){var t=this,e=this._cachedMeta,i=0;return e.data.forEach(function(e,n){!isNaN(t.getParsed(n).r)&&t.chart.getDataVisibility(n)&&i++}),i}},{key:"_computeAngle",value:function(t,e,i){return this.chart.getDataVisibility(t)?et(this.resolveDataElementOptions(t,e).angle||i):0}}])}(Kn);_defineProperty(Kr,"id","polarArea"),_defineProperty(Kr,"defaults",{dataElementType:"arc",animation:{animateRotate:!0,animateScale:!0},animations:{numbers:{type:"number",properties:["x","y","startAngle","endAngle","innerRadius","outerRadius"]}},indexAxis:"r",startAngle:0}),_defineProperty(Kr,"overrides",{aspectRatio:1,plugins:{legend:{labels:{generateLabels:function(t){var e=t.data;if(e.labels.length&&e.datasets.length){var i=t.legend.options.labels,n=i.pointStyle,r=i.color;return e.labels.map(function(e,i){var a=t.getDatasetMeta(0).controller.getStyle(i);return{text:e,fillStyle:a.backgroundColor,strokeStyle:a.borderColor,fontColor:r,lineWidth:a.borderWidth,pointStyle:n,hidden:!t.getDataVisibility(i),index:i}})}return[]}},onClick:function(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}});var qr=Object.freeze({__proto__:null,BarController:(t=function(t){function e(){return _classCallCheck(this,e),_callSuper(this,e,arguments)}return _inherits(e,t),_createClass(e,[{key:"parsePrimitiveData",value:function(t,e,i,n){return Wr(t,e,i,n)}},{key:"parseArrayData",value:function(t,e,i,n){return Wr(t,e,i,n)}},{key:"parseObjectData",value:function(t,e,i,n){var r,a,o,s,l=t.iScale,h=t.vScale,u=this._parsing,c=u.xAxisKey,f=void 0===c?"x":c,d=u.yAxisKey,v=void 0===d?"y":d,p="x"===l.axis?f:v,g="x"===h.axis?f:v,y=[];for(r=i,a=i+n;r<a;++r)s=e[r],(o={})[l.axis]=l.parse(L(s,p),r),y.push(jr(L(s,g),o,h,r));return y}},{key:"updateRangeFromParsed",value:function(t,i,n,r){_superPropGet(e,"updateRangeFromParsed",this,3)([t,i,n,r]);var a=n._custom;a&&i===this._cachedMeta.vScale&&(t.min=Math.min(t.min,a.min),t.max=Math.max(t.max,a.max))}},{key:"getMaxOverflow",value:function(){return 0}},{key:"getLabelAndValue",value:function(t){var e=this._cachedMeta,i=e.iScale,n=e.vScale,r=this.getParsed(t),a=r._custom,o=Nr(a)?"["+a.start+", "+a.end+"]":""+n.getLabelForValue(r[n.axis]);return{label:""+i.getLabelForValue(r[i.axis]),value:o}}},{key:"initialize",value:function(){this.enableOptionSharing=!0,_superPropGet(e,"initialize",this,3)([]),this._cachedMeta.stack=this.getDataset().stack}},{key:"update",value:function(t){var e=this._cachedMeta;this.updateElements(e.data,0,e.data.length,t)}},{key:"updateElements",value:function(t,e,i,n){for(var r="reset"===n,a=this.index,o=this._cachedMeta.vScale,s=o.getBasePixel(),l=o.isHorizontal(),h=this._getRuler(),u=this._getSharedOptions(e,n),c=u.sharedOptions,f=u.includeOptions,d=e;d<e+i;d++){var p=this.getParsed(d),g=r||v(p[o.axis])?{base:s,head:s}:this._calculateBarValuePixels(d),y=this._calculateBarIndexPixels(d,h),m=(p._stacks||{})[o.axis],b={horizontal:l,base:g.base,enableBorderRadius:!m||Nr(p._custom)||a===m._top||a===m._bottom,x:l?g.head:y.center,y:l?y.center:g.head,height:l?y.size:Math.abs(g.size),width:l?Math.abs(g.size):y.size};f&&(b.options=c||this.resolveDataElementOptions(d,t[d].active?"active":n));var _=b.options||t[d].options;Yr(b,_,m,a),Xr(b,_,h.ratio),this.updateElement(t[d],d,b,n)}}},{key:"_getStacks",value:function(t,e){var i,n=this._cachedMeta.iScale,r=n.getMatchingVisibleMetas(this._type).filter(function(t){return t.controller.options.grouped}),a=n.options.stacked,o=[],s=this._cachedMeta.controller.getParsed(e),l=s&&s[n.axis],h=function(t){var e=t._parsed.find(function(t){return t[n.axis]===l}),i=e&&e[t.vScale.axis];if(v(i)||isNaN(i))return!0},u=_createForOfIteratorHelper(r);try{for(u.s();!(i=u.n()).done;){var c=i.value;if((void 0===e||!h(c))&&((!1===a||-1===o.indexOf(c.stack)||void 0===a&&void 0===c.stack)&&o.push(c.stack),c.index===t))break}}catch(t){u.e(t)}finally{u.f()}return o.length||o.push(void 0),o}},{key:"_getStackCount",value:function(t){return this._getStacks(void 0,t).length}},{key:"_getAxisCount",value:function(){return this._getAxis().length}},{key:"getFirstScaleIdForIndexAxis",value:function(){var t=this.chart.scales,e=this.chart.options.indexAxis;return Object.keys(t).filter(function(i){return t[i].axis===e}).shift()}},{key:"_getAxis",value:function(){var t,e={},i=this.getFirstScaleIdForIndexAxis(),n=_createForOfIteratorHelper(this.chart.data.datasets);try{for(n.s();!(t=n.n()).done;){var r=t.value;e[b("x"===this.chart.options.indexAxis?r.xAxisID:r.yAxisID,i)]=!0}}catch(t){n.e(t)}finally{n.f()}return Object.keys(e)}},{key:"_getStackIndex",value:function(t,e,i){var n=this._getStacks(t,i),r=void 0!==e?n.indexOf(e):-1;return-1===r?n.length-1:r}},{key:"_getRuler",value:function(){var t,e,i=this.options,n=this._cachedMeta,r=n.iScale,a=[];for(t=0,e=n.data.length;t<e;++t)a.push(r.getPixelForValue(this.getParsed(t)[r.axis],t));var o=i.barThickness;return{min:o||Hr(n),pixels:a,start:r._startPixel,end:r._endPixel,stackCount:this._getStackCount(),scale:r,grouped:i.grouped,ratio:o?1:i.categoryPercentage*i.barPercentage}}},{key:"_calculateBarValuePixels",value:function(t){var e,i,n=this._cachedMeta,r=n.vScale,a=n._stacked,o=n.index,s=this.options,l=s.base,h=s.minBarLength,u=l||0,c=this.getParsed(t),f=c._custom,d=Nr(f),p=c[r.axis],g=0,y=a?this.applyStack(r,c,a):p;y!==p&&(g=y-p,y=p),d&&(p=f.barStart,y=f.barEnd-f.barStart,0!==p&&G(p)!==G(f.barEnd)&&(g=0),g+=p);var m=v(l)||d?g:l,b=r.getPixelForValue(m);if(i=(e=this.chart.getDataVisibility(t)?r.getPixelForValue(g+y):b)-b,Math.abs(i)<h){i=function(t,e,i){return 0!==t?G(t):(e.isHorizontal()?1:-1)*(e.min>=i?1:-1)}(i,r,u)*h,p===u&&(b-=i/2);var _=r.getPixelForDecimal(0),x=r.getPixelForDecimal(1),k=Math.min(_,x),w=Math.max(_,x);e=(b=Math.max(Math.min(b,w),k))+i,a&&!d&&(c._stacks[r.axis]._visualValues[o]=r.getValueForPixel(e)-r.getValueForPixel(b))}if(b===r.getPixelForValue(u)){var M=G(i)*r.getLineWidthForValue(u)/2;b+=M,i-=M}return{size:i,base:b,head:e,center:e+i/2}}},{key:"_calculateBarIndexPixels",value:function(t,e){var i,n,r=e.scale,a=this.options,o=a.skipNull,s=b(a.maxBarThickness,1/0),l=this._getAxisCount();if(e.grouped){var h=o?this._getStackCount(t):e.stackCount,u="flex"===a.barThickness?function(t,e,i,n){var r=e.pixels,a=r[t],o=t>0?r[t-1]:null,s=t<r.length-1?r[t+1]:null,l=i.categoryPercentage;null===o&&(o=a-(null===s?e.end-e.start:s-a)),null===s&&(s=a+a-o);var h=a-(a-Math.min(o,s))/2*l;return{chunk:Math.abs(s-o)/2*l/n,ratio:i.barPercentage,start:h}}(t,e,a,h*l):function(t,e,i,n){var r,a,o=i.barThickness;return v(o)?(r=e.min*i.categoryPercentage,a=i.barPercentage):(r=o*n,a=1),{chunk:r/n,ratio:a,start:e.pixels[t]-r/2}}(t,e,a,h*l),c="x"===this.chart.options.indexAxis?this.getDataset().xAxisID:this.getDataset().yAxisID,f=this._getAxis().indexOf(b(c,this.getFirstScaleIdForIndexAxis())),d=this._getStackIndex(this.index,this._cachedMeta.stack,o?t:void 0)+f;i=u.start+u.chunk*d+u.chunk/2,n=Math.min(s,u.chunk*u.ratio)}else i=r.getPixelForValue(this.getParsed(t)[r.axis],t),n=Math.min(s,e.min*e.ratio);return{base:i-n/2,head:i+n/2,center:i,size:n}}},{key:"draw",value:function(){for(var t=this._cachedMeta,e=t.vScale,i=t.data,n=i.length,r=0;r<n;++r)null===this.getParsed(r)[e.axis]||i[r].hidden||i[r].draw(this._ctx)}}])}(Kn),_defineProperty(t,"id","bar"),_defineProperty(t,"defaults",{datasetElementType:!1,dataElementType:"bar",categoryPercentage:.8,barPercentage:.9,grouped:!0,animations:{numbers:{type:"number",properties:["x","y","base","width","height"]}}}),_defineProperty(t,"overrides",{scales:{_index_:{type:"category",offset:!0,grid:{offset:!0}},_value_:{type:"linear",beginAtZero:!0}}}),t),BubbleController:(e=function(t){function e(){return _classCallCheck(this,e),_callSuper(this,e,arguments)}return _inherits(e,t),_createClass(e,[{key:"initialize",value:function(){this.enableOptionSharing=!0,_superPropGet(e,"initialize",this,3)([])}},{key:"parsePrimitiveData",value:function(t,i,n,r){for(var a=_superPropGet(e,"parsePrimitiveData",this,3)([t,i,n,r]),o=0;o<a.length;o++)a[o]._custom=this.resolveDataElementOptions(o+n).radius;return a}},{key:"parseArrayData",value:function(t,i,n,r){for(var a=_superPropGet(e,"parseArrayData",this,3)([t,i,n,r]),o=0;o<a.length;o++){var s=i[n+o];a[o]._custom=b(s[2],this.resolveDataElementOptions(o+n).radius)}return a}},{key:"parseObjectData",value:function(t,i,n,r){for(var a=_superPropGet(e,"parseObjectData",this,3)([t,i,n,r]),o=0;o<a.length;o++){var s=i[n+o];a[o]._custom=b(s&&s.r&&+s.r,this.resolveDataElementOptions(o+n).radius)}return a}},{key:"getMaxOverflow",value:function(){for(var t=this._cachedMeta.data,e=0,i=t.length-1;i>=0;--i)e=Math.max(e,t[i].size(this.resolveDataElementOptions(i))/2);return e>0&&e}},{key:"getLabelAndValue",value:function(t){var e=this._cachedMeta,i=this.chart.data.labels||[],n=e.xScale,r=e.yScale,a=this.getParsed(t),o=n.getLabelForValue(a.x),s=r.getLabelForValue(a.y),l=a._custom;return{label:i[t]||"",value:"("+o+", "+s+(l?", "+l:"")+")"}}},{key:"update",value:function(t){var e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}},{key:"updateElements",value:function(t,e,i,n){for(var r="reset"===n,a=this._cachedMeta,o=a.iScale,s=a.vScale,l=this._getSharedOptions(e,n),h=l.sharedOptions,u=l.includeOptions,c=o.axis,f=s.axis,d=e;d<e+i;d++){var v=t[d],p=!r&&this.getParsed(d),g={},y=g[c]=r?o.getPixelForDecimal(.5):o.getPixelForValue(p[c]),m=g[f]=r?s.getBasePixel():s.getPixelForValue(p[f]);g.skip=isNaN(y)||isNaN(m),u&&(g.options=h||this.resolveDataElementOptions(d,v.active?"active":n),r&&(g.options.radius=0)),this.updateElement(v,d,g,n)}}},{key:"resolveDataElementOptions",value:function(t,i){var n=this.getParsed(t),r=_superPropGet(e,"resolveDataElementOptions",this,3)([t,i]);r.$shared&&(r=Object.assign({},r,{$shared:!1}));var a=r.radius;return"active"!==i&&(r.radius=0),r.radius+=b(n&&n._custom,a),r}}])}(Kn),_defineProperty(e,"id","bubble"),_defineProperty(e,"defaults",{datasetElementType:!1,dataElementType:"point",animations:{numbers:{type:"number",properties:["x","y","borderWidth","radius"]}}}),_defineProperty(e,"overrides",{scales:{x:{type:"linear"},y:{type:"linear"}}}),e),DoughnutController:Gr,LineController:(i=function(t){function e(){return _classCallCheck(this,e),_callSuper(this,e,arguments)}return _inherits(e,t),_createClass(e,[{key:"initialize",value:function(){this.enableOptionSharing=!0,this.supportsDecimation=!0,_superPropGet(e,"initialize",this,3)([])}},{key:"update",value:function(t){var e=this._cachedMeta,i=e.dataset,n=e.data,r=void 0===n?[]:n,a=e._dataset,o=this.chart._animationsDisabled,s=St(e,r,o),l=s.start,h=s.count;this._drawStart=l,this._drawCount=h,Ct(e)&&(l=0,h=r.length),i._chart=this.chart,i._datasetIndex=this.index,i._decimated=!!a._decimated,i.points=r;var u=this.resolveDatasetElementOptions(t);this.options.showLine||(u.borderWidth=0),u.segment=this.options.segment,this.updateElement(i,void 0,{animated:!o,options:u},t),this.updateElements(r,l,h,t)}},{key:"updateElements",value:function(t,e,i,n){for(var r="reset"===n,a=this._cachedMeta,o=a.iScale,s=a.vScale,l=a._stacked,h=a._dataset,u=this._getSharedOptions(e,n),c=u.sharedOptions,f=u.includeOptions,d=o.axis,p=s.axis,g=this.options,y=g.spanGaps,m=g.segment,b=Z(y)?y:Number.POSITIVE_INFINITY,_=this.chart._animationsDisabled||r||"none"===n,x=e+i,k=t.length,w=e>0&&this.getParsed(e-1),M=0;M<k;++M){var P=t[M],S=_?P:{};if(M<e||M>=x)S.skip=!0;else{var C=this.getParsed(M),O=v(C[p]),A=S[d]=o.getPixelForValue(C[d],M),D=S[p]=r||O?s.getBasePixel():s.getPixelForValue(l?this.applyStack(s,C,l):C[p],M);S.skip=isNaN(A)||isNaN(D)||O,S.stop=M>0&&Math.abs(C[d]-w[d])>b,m&&(S.parsed=C,S.raw=h.data[M]),f&&(S.options=c||this.resolveDataElementOptions(M,P.active?"active":n)),_||this.updateElement(P,M,S,n),w=C}}}},{key:"getMaxOverflow",value:function(){var t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,n=t.data||[];if(!n.length)return i;var r=n[0].size(this.resolveDataElementOptions(0)),a=n[n.length-1].size(this.resolveDataElementOptions(n.length-1));return Math.max(i,r,a)/2}},{key:"draw",value:function(){var t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),_superPropGet(e,"draw",this,3)([])}}])}(Kn),_defineProperty(i,"id","line"),_defineProperty(i,"defaults",{datasetElementType:"line",dataElementType:"point",showLine:!0,spanGaps:!1}),_defineProperty(i,"overrides",{scales:{_index_:{type:"category"},_value_:{type:"linear"}}}),i),PieController:(n=function(t){function e(){return _classCallCheck(this,e),_callSuper(this,e,arguments)}return _inherits(e,t),_createClass(e)}(Gr),_defineProperty(n,"id","pie"),_defineProperty(n,"defaults",{cutout:0,rotation:0,circumference:360,radius:"100%"}),n),PolarAreaController:Kr,RadarController:(r=function(t){function e(){return _classCallCheck(this,e),_callSuper(this,e,arguments)}return _inherits(e,t),_createClass(e,[{key:"getLabelAndValue",value:function(t){var e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}},{key:"parseObjectData",value:function(t,e,i,n){return hi.bind(this)(t,e,i,n)}},{key:"update",value:function(t){var e=this._cachedMeta,i=e.dataset,n=e.data||[],r=e.iScale.getLabels();if(i.points=n,"resize"!==t){var a=this.resolveDatasetElementOptions(t);this.options.showLine||(a.borderWidth=0);var o={_loop:!0,_fullLoop:r.length===n.length,options:a};this.updateElement(i,void 0,o,t)}this.updateElements(n,0,n.length,t)}},{key:"updateElements",value:function(t,e,i,n){for(var r=this._cachedMeta.rScale,a="reset"===n,o=e;o<e+i;o++){var s=t[o],l=this.resolveDataElementOptions(o,s.active?"active":n),h=r.getPointPositionForValue(o,this.getParsed(o).r),u=a?r.xCenter:h.x,c=a?r.yCenter:h.y,f={x:u,y:c,angle:h.angle,skip:isNaN(u)||isNaN(c),options:l};this.updateElement(s,o,f,n)}}}])}(Kn),_defineProperty(r,"id","radar"),_defineProperty(r,"defaults",{datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}}),_defineProperty(r,"overrides",{aspectRatio:1,scales:{r:{type:"radialLinear"}}}),r),ScatterController:(a=function(t){function e(){return _classCallCheck(this,e),_callSuper(this,e,arguments)}return _inherits(e,t),_createClass(e,[{key:"getLabelAndValue",value:function(t){var e=this._cachedMeta,i=this.chart.data.labels||[],n=e.xScale,r=e.yScale,a=this.getParsed(t),o=n.getLabelForValue(a.x),s=r.getLabelForValue(a.y);return{label:i[t]||"",value:"("+o+", "+s+")"}}},{key:"update",value:function(t){var e=this._cachedMeta,i=e.data,n=void 0===i?[]:i,r=this.chart._animationsDisabled,a=St(e,n,r),o=a.start,s=a.count;if(this._drawStart=o,this._drawCount=s,Ct(e)&&(o=0,s=n.length),this.options.showLine){this.datasetElementType||this.addElements();var l=e.dataset,h=e._dataset;l._chart=this.chart,l._datasetIndex=this.index,l._decimated=!!h._decimated,l.points=n;var u=this.resolveDatasetElementOptions(t);u.segment=this.options.segment,this.updateElement(l,void 0,{animated:!r,options:u},t)}else this.datasetElementType&&(delete e.dataset,this.datasetElementType=!1);this.updateElements(n,o,s,t)}},{key:"addElements",value:function(){var t=this.options.showLine;!this.datasetElementType&&t&&(this.datasetElementType=this.chart.registry.getElement("line")),_superPropGet(e,"addElements",this,3)([])}},{key:"updateElements",value:function(t,e,i,n){for(var 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n=this.options,r=this.getProps(["x","y"],i),a=r.x,o=r.y;return Math.pow(t-a,2)+Math.pow(e-o,2)<Math.pow(n.hitRadius+n.radius,2)}},{key:"inXRange",value:function(t,e){return sa(this,t,"x",e)}},{key:"inYRange",value:function(t,e){return sa(this,t,"y",e)}},{key:"getCenterPoint",value:function(t){var e=this.getProps(["x","y"],t);return{x:e.x,y:e.y}}},{key:"size",value:function(t){var e=(t=t||this.options||{}).radius||0;return 2*((e=Math.max(e,e&&t.hoverRadius||0))+(e&&t.borderWidth||0))}},{key:"draw",value:function(t,e){var i=this.options;this.skip||i.radius<.1||!je(this,e,this.size(i)/2)||(t.strokeStyle=i.borderColor,t.lineWidth=i.borderWidth,t.fillStyle=i.backgroundColor,Be(t,i,this.x,this.y))}},{key:"getRange",value:function(){var t=this.options||{};return t.radius+t.hitRadius}}])}(qn),_defineProperty(l,"id","point"),_defineProperty(l,"defaults",{borderWidth:1,hitRadius:1,hoverBorderWidth:1,hoverRadius:4,pointStyle:"circle",radius:3,rotation:0}),_defineProperty(l,"defaultRoutes",{backgroundColor:"backgroundColor",borderColor:"borderColor"}),l)});function pa(t){var e=this.getLabels();return t>=0&&t<e.length?e[t]:t}function ga(t,e,i){var n=i.horizontal,r=et(i.minRotation),a=(n?Math.sin(r):Math.cos(r))||.001,o=.75*e*(""+t).length;return Math.min(e/a,o)}var ya=function(t){function e(t){var i;return _classCallCheck(this,e),(i=_callSuper(this,e,[t])).start=void 0,i.end=void 0,i._startValue=void 0,i._endValue=void 0,i._valueRange=0,i}return _inherits(e,t),_createClass(e,[{key:"parse",value:function(t,e){return v(t)||("number"==typeof t||t instanceof Number)&&!isFinite(+t)?null:+t}},{key:"handleTickRangeOptions",value:function(){var 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t!==r&&"ticks"!==a.bounds&&1!==e||za(c,t,d),Object.keys(c).sort(Ra).map(function(t){return+t})}},{key:"getLabelForValue",value:function(t){var e=this._adapter,i=this.options.time;return i.tooltipFormat?e.format(t,i.tooltipFormat):e.format(t,i.displayFormats.datetime)}},{key:"format",value:function(t,e){var i=this.options.time.displayFormats,n=this._unit,r=e||i[n];return this._adapter.format(t,r)}},{key:"_tickFormatFunction",value:function(t,e,i,n){var r=this.options,a=r.ticks.callback;if(a)return k(a,[t,e,i],this);var o=r.time.displayFormats,s=this._unit,l=this._majorUnit,h=s&&o[s],u=l&&o[l],c=i[e],f=l&&u&&c&&c.major;return this._adapter.format(t,n||(f?u:h))}},{key:"generateTickLabels",value:function(t){var e,i,n;for(e=0,i=t.length;e<i;++e)(n=t[e]).label=this._tickFormatFunction(n.value,e,t)}},{key:"getDecimalForValue",value:function(t){return null===t?NaN:(t-this.min)/(this.max-this.min)}},{key:"getPixelForValue",value:function(t){var 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t.chart.options.color},boxWidth:40,padding:10,generateLabels:function(t){var e=t.data.datasets,i=t.legend.options.labels,n=i.usePointStyle,r=i.pointStyle,a=i.textAlign,o=i.color,s=i.useBorderRadius,l=i.borderRadius;return t._getSortedDatasetMetas().map(function(t){var i=t.controller.getStyle(n?0:void 0),h=Ti(i.borderWidth);return{text:e[t.index].label,fillStyle:i.backgroundColor,fontColor:o,hidden:!t.visible,lineCap:i.borderCapStyle,lineDash:i.borderDash,lineDashOffset:i.borderDashOffset,lineJoin:i.borderJoinStyle,lineWidth:(h.width+h.height)/4,strokeStyle:i.borderColor,pointStyle:r||i.pointStyle,rotation:i.rotation,textAlign:a||i.textAlign,borderRadius:s&&(l||i.borderRadius),datasetIndex:t.index}},this)}},title:{color:function(t){return t.chart.options.color},display:!1,position:"center",text:""}},descriptors:{_scriptable:function(t){return!t.startsWith("on")},labels:{_scriptable:function(t){return!["generateLabels","filter","sort"].includes(t)}}}},_o=function(t){function e(t){var 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n=t.titleBlock;vn.configure(t,n,i),n.options=i},defaults:{align:"center",display:!1,font:{weight:"bold"},fullSize:!0,padding:10,position:"top",text:"",weight:2e3},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}},ko=new WeakMap,wo={id:"subtitle",start:function(t,e,i){var n=new _o({ctx:t.ctx,options:i,chart:t});vn.configure(t,n,i),vn.addBox(t,n),ko.set(t,n)},stop:function(t){vn.removeBox(t,ko.get(t)),ko.delete(t)},beforeUpdate:function(t,e,i){var n=ko.get(t);vn.configure(t,n,i),n.options=i},defaults:{align:"center",display:!1,font:{weight:"normal"},fullSize:!0,padding:0,position:"top",text:"",weight:1500},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}},Mo={average:function(t){if(!t.length)return!1;var e,i,n=new Set,r=0,a=0;for(e=0,i=t.length;e<i;++e){var o=t[e].element;if(o&&o.hasValue()){var s=o.tooltipPosition();n.add(s.x),r+=s.y,++a}}return 0!==a&&0!==n.size&&{x:_toConsumableArray(n).reduce(function(t,e){return t+e})/n.size,y:r/a}},nearest:function(t,e){if(!t.length)return!1;var i,n,r,a=e.x,o=e.y,s=Number.POSITIVE_INFINITY;for(i=0,n=t.length;i<n;++i){var l=t[i].element;if(l&&l.hasValue()){var h=at(e,l.getCenterPoint());h<s&&(s=h,r=l)}}if(r){var u=r.tooltipPosition();a=u.x,o=u.y}return{x:a,y:o}}};function Po(t,e){return e&&(p(e)?Array.prototype.push.apply(t,e):t.push(e)),t}function So(t){return("string"==typeof t||t instanceof String)&&t.indexOf("\n")>-1?t.split("\n"):t}function Co(t,e){var i=e.element,n=e.datasetIndex,r=e.index,a=t.getDatasetMeta(n).controller,o=a.getLabelAndValue(r),s=o.label,l=o.value;return{chart:t,label:s,parsed:a.getParsed(r),raw:t.data.datasets[n].data[r],formattedValue:l,dataset:a.getDataset(),dataIndex:r,datasetIndex:n,element:i}}function Oo(t,e){var i=t.chart.ctx,n=t.body,r=t.footer,a=t.title,o=e.boxWidth,s=e.boxHeight,l=Ii(e.bodyFont),h=Ii(e.titleFont),u=Ii(e.footerFont),c=a.length,f=r.length,d=n.length,v=Ti(e.padding),p=v.height,g=0,y=n.reduce(function(t,e){return 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Eo={beforeTitle:f,title:function(t){if(t.length>0){var e=t[0],i=e.chart.data.labels,n=i?i.length:0;if(this&&this.options&&"dataset"===this.options.mode)return e.dataset.label||"";if(e.label)return e.label;if(n>0&&e.dataIndex<n)return i[e.dataIndex]}return""},afterTitle:f,beforeBody:f,beforeLabel:f,label:function(t){if(this&&this.options&&"dataset"===this.options.mode)return t.label+": "+t.formattedValue||t.formattedValue;var e=t.dataset.label||"";e&&(e+=": ");var i=t.formattedValue;return v(i)||(e+=i),e},labelColor:function(t){var e=t.chart.getDatasetMeta(t.datasetIndex).controller.getStyle(t.dataIndex);return{borderColor:e.borderColor,backgroundColor:e.backgroundColor,borderWidth:e.borderWidth,borderDash:e.borderDash,borderDashOffset:e.borderDashOffset,borderRadius:0}},labelTextColor:function(){return this.options.bodyColor},labelPointStyle:function(t){var e=t.chart.getDatasetMeta(t.datasetIndex).controller.getStyle(t.dataIndex);return{pointStyle:e.pointStyle,rotation:e.rotation}},afterLabel:f,afterBody:f,beforeFooter:f,footer:f,afterFooter:f};function Fo(t,e,i,n){var r=t[e].call(i,n);return void 0===r?Eo[e].call(i,n):r}var zo=function(t){function e(t){var i;return _classCallCheck(this,e),(i=_callSuper(this,e)).opacity=0,i._active=[],i._eventPosition=void 0,i._size=void 0,i._cachedAnimations=void 0,i._tooltipItems=[],i.$animations=void 0,i.$context=void 0,i.chart=t.chart,i.options=t.options,i.dataPoints=void 0,i.title=void 0,i.beforeBody=void 0,i.body=void 0,i.afterBody=void 0,i.footer=void 0,i.xAlign=void 0,i.yAlign=void 0,i.x=void 0,i.y=void 0,i.height=void 0,i.width=void 0,i.caretX=void 0,i.caretY=void 0,i.labelColors=void 0,i.labelPointStyles=void 0,i.labelTextColors=void 0,i}return _inherits(e,t),_createClass(e,[{key:"initialize",value:function(t){this.options=t,this._cachedAnimations=void 0,this.$context=void 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e={before:[],lines:[],after:[]},a=Ro(n,t);Po(e.before,So(Fo(a,"beforeLabel",i,t))),Po(e.lines,Fo(a,"label",i,t)),Po(e.after,So(Fo(a,"afterLabel",i,t))),r.push(e)}),r}},{key:"getAfterBody",value:function(t,e){return Lo(Fo(e.callbacks,"afterBody",this,t))}},{key:"getFooter",value:function(t,e){var i=e.callbacks,n=Fo(i,"beforeFooter",this,t),r=Fo(i,"footer",this,t),a=Fo(i,"afterFooter",this,t),o=[];return o=Po(o,So(n)),o=Po(o,So(r)),o=Po(o,So(a))}},{key:"_createItems",value:function(t){var e,i,n=this,r=this._active,a=this.chart.data,o=[],s=[],l=[],h=[];for(e=0,i=r.length;e<i;++e)h.push(Co(this.chart,r[e]));return t.filter&&(h=h.filter(function(e,i,n){return t.filter(e,i,n,a)})),t.itemSort&&(h=h.sort(function(e,i){return t.itemSort(e,i,a)})),w(h,function(e){var i=Ro(t.callbacks,e);o.push(Fo(i,"labelColor",n,e)),s.push(Fo(i,"labelPointStyle",n,e)),l.push(Fo(i,"labelTextColor",n,e))}),this.labelColors=o,this.labelPointStyles=s,this.labelTextColors=l,this.dataPoints=h,h}},{key:"update",value:function(t,e){var i,n=this.options.setContext(this.getContext()),r=this._active,a=[];if(r.length){var o=Mo[n.position].call(this,r,this._eventPosition);a=this._createItems(n),this.title=this.getTitle(a,n),this.beforeBody=this.getBeforeBody(a,n),this.body=this.getBody(a,n),this.afterBody=this.getAfterBody(a,n),this.footer=this.getFooter(a,n);var s=this._size=Oo(this,n),l=Object.assign({},o,s),h=Do(this.chart,n,l),u=To(n,l,h,this.chart);this.xAlign=h.xAlign,this.yAlign=h.yAlign,i={opacity:1,x:u.x,y:u.y,width:s.width,height:s.height,caretX:o.x,caretY:o.y}}else 0!==this.opacity&&(i={opacity:0});this._tooltipItems=a,this.$context=void 0,i&&this._resolveAnimations().update(this,i),t&&n.external&&n.external.call(this,{chart:this.chart,tooltip:this,replay:e})}},{key:"drawCaret",value:function(t,e,i,n){var r=this.getCaretPosition(t,i,n);e.lineTo(r.x1,r.y1),e.lineTo(r.x2,r.y2),e.lineTo(r.x3,r.y3)}},{key:"getCaretPosition",value:function(t,e,i){var n,r,a,o,s,l,h=this.xAlign,u=this.yAlign,c=i.caretSize,f=Di(i.cornerRadius),d=f.topLeft,v=f.topRight,p=f.bottomLeft,g=f.bottomRight,y=t.x,m=t.y,b=e.width,_=e.height;return"center"===u?(s=m+_/2,"left"===h?(r=(n=y)-c,o=s+c,l=s-c):(r=(n=y+b)+c,o=s-c,l=s+c),a=n):(r="left"===h?y+Math.max(d,p)+c:"right"===h?y+b-Math.max(v,g)-c:this.caretX,"top"===u?(s=(o=m)-c,n=r-c,a=r+c):(s=(o=m+_)+c,n=r+c,a=r-c),l=o),{x1:n,x2:r,x3:a,y1:o,y2:s,y3:l}}},{key:"drawTitle",value:function(t,e,i){var n,r,a,o=this.title,s=o.length;if(s){var l=Fi(i.rtl,this.x,this.width);for(t.x=Io(this,i.titleAlign,i),e.textAlign=l.textAlign(i.titleAlign),e.textBaseline="middle",n=Ii(i.titleFont),r=i.titleSpacing,e.fillStyle=i.titleColor,e.font=n.string,a=0;a<s;++a)e.fillText(o[a],l.x(t.x),t.y+n.lineHeight/2),t.y+=n.lineHeight+r,a+1===s&&(t.y+=i.titleMarginBottom-r)}}},{key:"_drawColorBox",value:function(t,e,i,n,r){var a=this.labelColors[i],o=this.labelPointStyles[i],s=r.boxHeight,l=r.boxWidth,h=Ii(r.bodyFont),u=Io(this,"left",r),c=n.x(u),f=s<h.lineHeight?(h.lineHeight-s)/2:0,d=e.y+f;if(r.usePointStyle){var v={radius:Math.min(l,s)/2,pointStyle:o.pointStyle,rotation:o.rotation,borderWidth:1},p=n.leftForLtr(c,l)+l/2,y=d+s/2;t.strokeStyle=r.multiKeyBackground,t.fillStyle=r.multiKeyBackground,Be(t,v,p,y),t.strokeStyle=a.borderColor,t.fillStyle=a.backgroundColor,Be(t,v,p,y)}else{t.lineWidth=g(a.borderWidth)?Math.max.apply(Math,_toConsumableArray(Object.values(a.borderWidth))):a.borderWidth||1,t.strokeStyle=a.borderColor,t.setLineDash(a.borderDash||[]),t.lineDashOffset=a.borderDashOffset||0;var m=n.leftForLtr(c,l),b=n.leftForLtr(n.xPlus(c,1),l-2),_=Di(a.borderRadius);Object.values(_).some(function(t){return 0!==t})?(t.beginPath(),t.fillStyle=r.multiKeyBackground,Ke(t,{x:m,y:d,w:l,h:s,radius:_}),t.fill(),t.stroke(),t.fillStyle=a.backgroundColor,t.beginPath(),Ke(t,{x:b,y:d+1,w:l-2,h:s-2,radius:_}),t.fill()):(t.fillStyle=r.multiKeyBackground,t.fillRect(m,d,l,s),t.strokeRect(m,d,l,s),t.fillStyle=a.backgroundColor,t.fillRect(b,d+1,l-2,s-2))}t.fillStyle=this.labelTextColors[i]}},{key:"drawBody",value:function(t,e,i){var n,r,a,o,s,l,h,u=this.body,c=i.bodySpacing,f=i.bodyAlign,d=i.displayColors,v=i.boxHeight,p=i.boxWidth,g=i.boxPadding,y=Ii(i.bodyFont),m=y.lineHeight,b=0,_=Fi(i.rtl,this.x,this.width),x=function(i){e.fillText(i,_.x(t.x+b),t.y+m/2),t.y+=m+c},k=_.textAlign(f);for(e.textAlign=f,e.textBaseline="middle",e.font=y.string,t.x=Io(this,k,i),e.fillStyle=i.bodyColor,w(this.beforeBody,x),b=d&&"right"!==k?"center"===f?p/2+g:p+2+g:0,o=0,l=u.length;o<l;++o){for(n=u[o],r=this.labelTextColors[o],e.fillStyle=r,w(n.before,x),a=n.lines,d&&a.length&&(this._drawColorBox(e,t,o,_,i),m=Math.max(y.lineHeight,v)),s=0,h=a.length;s<h;++s)x(a[s]),m=y.lineHeight;w(n.after,x)}b=0,m=y.lineHeight,w(this.afterBody,x),t.y-=c}},{key:"drawFooter",value:function(t,e,i){var n,r,a=this.footer,o=a.length;if(o){var s=Fi(i.rtl,this.x,this.width);for(t.x=Io(this,i.footerAlign,i),t.y+=i.footerMarginTop,e.textAlign=s.textAlign(i.footerAlign),e.textBaseline="middle",n=Ii(i.footerFont),e.fillStyle=i.footerColor,e.font=n.string,r=0;r<o;++r)e.fillText(a[r],s.x(t.x),t.y+n.lineHeight/2),t.y+=n.lineHeight+i.footerSpacing}}},{key:"drawBackground",value:function(t,e,i,n){var r=this.xAlign,a=this.yAlign,o=t.x,s=t.y,l=i.width,h=i.height,u=Di(n.cornerRadius),c=u.topLeft,f=u.topRight,d=u.bottomLeft,v=u.bottomRight;e.fillStyle=n.backgroundColor,e.strokeStyle=n.borderColor,e.lineWidth=n.borderWidth,e.beginPath(),e.moveTo(o+c,s),"top"===a&&this.drawCaret(t,e,i,n),e.lineTo(o+l-f,s),e.quadraticCurveTo(o+l,s,o+l,s+f),"center"===a&&"right"===r&&this.drawCaret(t,e,i,n),e.lineTo(o+l,s+h-v),e.quadraticCurveTo(o+l,s+h,o+l-v,s+h),"bottom"===a&&this.drawCaret(t,e,i,n),e.lineTo(o+d,s+h),e.quadraticCurveTo(o,s+h,o,s+h-d),"center"===a&&"left"===r&&this.drawCaret(t,e,i,n),e.lineTo(o,s+c),e.quadraticCurveTo(o,s,o+c,s),e.closePath(),e.fill(),n.borderWidth>0&&e.stroke()}},{key:"_updateAnimationTarget",value:function(t){var e=this.chart,i=this.$animations,n=i&&i.x,r=i&&i.y;if(n||r){var a=Mo[t.position].call(this,this._active,this._eventPosition);if(!a)return;var o=this._size=Oo(this,t),s=Object.assign({},a,this._size),l=Do(e,t,s),h=To(t,s,l,e);n._to===h.x&&r._to===h.y||(this.xAlign=l.xAlign,this.yAlign=l.yAlign,this.width=o.width,this.height=o.height,this.caretX=a.x,this.caretY=a.y,this._resolveAnimations().update(this,h))}}},{key:"_willRender",value:function(){return!!this.opacity}},{key:"draw",value:function(t){var e=this.options.setContext(this.getContext()),i=this.opacity;if(i){this._updateAnimationTarget(e);var n={width:this.width,height:this.height},r={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;var a=Ti(e.padding),o=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&o&&(t.save(),t.globalAlpha=i,this.drawBackground(r,t,n,e),zi(t,e.textDirection),r.y+=a.top,this.drawTitle(r,t,e),this.drawBody(r,t,e),this.drawFooter(r,t,e),Vi(t,e.textDirection),t.restore())}}},{key:"getActiveElements",value:function(){return this._active||[]}},{key:"setActiveElements",value:function(t,e){var i=this,n=this._active,r=t.map(function(t){var e=t.datasetIndex,n=t.index,r=i.chart.getDatasetMeta(e);if(!r)throw new Error("Cannot find a dataset at index "+e);return{datasetIndex:e,element:r.data[n],index:n}}),a=!M(n,r),o=this._positionChanged(r,e);(a||o)&&(this._active=r,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}},{key:"handleEvent",value:function(t,e){var i=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;var n=this.options,r=this._active||[],a=this._getActiveElements(t,r,e,i),o=this._positionChanged(a,t),s=e||!M(a,r)||o;return s&&(this._active=a,(n.enabled||n.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),s}},{key:"_getActiveElements",value:function(t,e,i,n){var r=this,a=this.options;if("mouseout"===t.type)return[];if(!n)return e.filter(function(t){return r.chart.data.datasets[t.datasetIndex]&&void 0!==r.chart.getDatasetMeta(t.datasetIndex).controller.getParsed(t.index)});var o=this.chart.getElementsAtEventForMode(t,a.mode,a,i);return a.reverse&&o.reverse(),o}},{key:"_positionChanged",value:function(t,e){var i=this.caretX,n=this.caretY,r=this.options,a=Mo[r.position].call(this,t,e);return!1!==a&&(i!==a.x||n!==a.y)}}])}(qn);_defineProperty(zo,"positioners",Mo);var Vo={id:"tooltip",_element:zo,positioners:Mo,afterInit:function(t,e,i){i&&(t.tooltip=new zo({chart:t,options:i}))},beforeUpdate:function(t,e,i){t.tooltip&&t.tooltip.initialize(i)},reset:function(t,e,i){t.tooltip&&t.tooltip.initialize(i)},afterDraw:function(t){var e=t.tooltip;if(e&&e._willRender()){var i={tooltip:e};if(!1===t.notifyPlugins("beforeTooltipDraw",_objectSpread(_objectSpread({},i),{},{cancelable:!0})))return;e.draw(t.ctx),t.notifyPlugins("afterTooltipDraw",i)}},afterEvent:function(t,e){if(t.tooltip){var i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&&(e.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:function(t,e){return e.bodyFont.size},boxWidth:function(t,e){return e.bodyFont.size},multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:Eo},defaultRoutes:{bodyFont:"font",footerFont:"font",titleFont:"font"},descriptors:{_scriptable:function(t){return"filter"!==t&&"itemSort"!==t&&"external"!==t},_indexable:!1,callbacks:{_scriptable:!1,_indexable:!1},animation:{_fallback:!1},animations:{_fallback:"animation"}},additionalOptionScopes:["interaction"]};return Er.register(qr,ja,va,c),Er.helpers=_objectSpread({},Ki),Er._adapters=Br,Er.Animation=Fn,Er.Animations=zn,Er.animator=At,Er.controllers=hr.controllers.items,Er.DatasetController=Kn,Er.Element=qn,Er.elements=va,Er.Interaction=en,Er.layouts=vn,Er.platforms=Ln,Er.Scale=or,Er.Ticks=ve,Object.assign(Er,qr,ja,va,c,Ln),Er.Chart=Er,"undefined"!=typeof window&&(window.Chart=Er),Er});