sigma - npm Package Compare versions

Comparing version 2.0.0-alpha7-labelgrid to 2.0.0-alpha8

build/sigma.min.js

@@ -1,1 +0,1 @@
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this.camera.animate({x:i.x*(1-1/2.2)+r.x,y:i.y*(1-1/2.2)+r.y,ratio:1/2.2*r.ratio},{easing:"quadraticInOut",duration:200}),e.preventDefault?e.preventDefault():e.returnValue=!1,e.stopPropagation(),!1}}},{key:"handleDown",value:function(e){this.enabled&&(this.startCameraState=this.camera.getState(),this.lastCameraState=this.startCameraState,this.startMouseX=(0,l.getX)(e),this.startMouseY=(0,l.getY)(e),this.hasDragged=!1,this.downStartTime=Date.now(),e.which,this.isMouseDown=!0,this.emit("mousedown",(0,l.getMouseCoords)(e)))}},{key:"handleUp",value:function(e){if(this.enabled&&this.isMouseDown){this.isMouseDown=!1,this.movingTimeout&&(this.movingTimeout=null,clearTimeout(this.movingTimeout));var t=(0,l.getX)(e),r=(0,l.getY)(e),i=this.camera.getState();this.isMoving?this.camera.animate({x:i.x+3*(i.x-this.lastCameraState.x),y:i.y+3*(i.y-this.lastCameraState.y)},{duration:200,easing:"quadraticOut"}):this.startMouseX===t&&this.startMouseY===r||this.camera.setState({x:i.x,y:i.y}),this.isMoving=!1,this.hasDragged=!1,this.emit("mouseup",(0,l.getMouseCoords)(e))}}},{key:"handleMove",value:function(e){var t=this;if(this.enabled){if(this.emit("mousemove",(0,l.getMouseCoords)(e)),this.isMouseDown){this.isMoving=!0,this.hasDragged=!0,this.movingTimeout&&clearTimeout(this.movingTimeout),this.movingTimeout=setTimeout(function(){t.movingTimeout=null,t.isMoving=!1},200);var r=this.camera.abstractDisplayToGraph((0,l.getX)(e)-this.startMouseX,(0,l.getY)(e)-this.startMouseY),i=this.startCameraState.x-r.x,n=this.startCameraState.y-r.y,o=this.camera.getState();o.x===i&&o.y===n||(this.lastCameraState=o,this.camera.setState({x:i,y:n}))}return e.preventDefault?e.preventDefault():e.returnValue=!1,e.stopPropagation(),!1}}},{key:"handleWheel",value:function(e){var t=this;if(e.preventDefault?e.preventDefault():e.returnValue=!1,e.stopPropagation(),!this.enabled)return!1;var r=(0,l.getWheelDelta)(e);if(!r)return!1;if(this.wheelLock)return!1;this.wheelLock=!0;var i=r>0?1/1.7:1.7,n=this.camera.getState(),o=i*n.ratio,a=(0,l.getCenter)(e),s=this.camera.abstractDisplayToGraph((0,l.getX)(e)-a.x,(0,l.getY)(e)-a.y);return this.camera.animate({x:s.x*(1-i)+n.x,y:s.y*(1-i)+n.y,ratio:o},{easing:"linear",duration:200},function(){return t.wheelLock=!1}),!1}},{key:"handleOut",value:function(){}}]),t}(h.default);t.default=u},function(e,t,r){"use strict";function i(e,t){var r=document.createElement(e);if(!t)return r;for(var i in t)if("style"===i)for(var n in t[i])r.style[n]=t[i][n];else r.setAttribute(i,t[i]);return r}function n(){var e=window.screen;return void 0!==e.deviceXDPI&&void 0!==e.logicalXDPI&&e.deviceXDPI>e.logicalXDPI?e.systemXDPI/e.logicalXDPI:void 0!==window.devicePixelRatio?window.devicePixelRatio:1}function o(e,t){e=e||{};var r=e.mode||a.mode,i=e.height||1,n=e.width||1,o=t.maxX,s=t.maxY,h=t.minX,l=t.minY,u=(o+h)/2,c=(s+l)/2,f="outside"===r?Math.max(n/Math.max(o-h,1),i/Math.max(s-l,1)):Math.min(n/Math.max(o-h,1),i/Math.max(s-l,1)),d=function(e){return{x:(e.x-u)*f,y:(e.y-c)*f}};return d.inverse=function(e){return{x:e.x/f+u,y:e.y/f+c}},d}Object.defineProperty(t,"__esModule",{value:!0}),t.createElement=i,t.getPixelRatio=n,t.createRescalingFunction=o;var a={mode:"inside",margin:0}},function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),o=r(19),a=function(){function e(t,r,n){i(this,e),this.vertexShaderSource=r,this.fragmentShaderSource=n,this.load(t)}return n(e,[{key:"load",value:function(e){return this.vertexShader=(0,o.loadVertexShader)(e,this.vertexShaderSource),this.fragmentShader=(0,o.loadFragmentShader)(e,this.fragmentShaderSource),this.program=(0,o.loadProgram)(e,[this.vertexShader,this.fragmentShader]),this.program}}]),e}();t.default=a},function(e,t,r){"use strict";function i(e,t){e.fillStyle="#000",e.font="14px arial",e.fillText(t.label,t.x+t.size+3,t.y+14/3)}Object.defineProperty(t,"__esModule",{value:!0}),t.default=i},function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}var n=r(11),o=i(n),a=r(0),s=i(a),h=r(2),l=i(h),u=r(5),c=i(u),f=r(6),d=i(f),v=r(16),g=i(v),p={Sigma:o.default,Renderer:s.default,Camera:l.default,QuadTree:c.default,MouseCaptor:d.default,WebGLRenderer:g.default};for(var m in p)o.default[m]=p[m];e.exports=o.default},function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),a=r(12),s=i(a),h=r(0),l=i(h),u=function(){function e(t,r){if(n(this,e),!(0,s.default)(t))throw new Error("Sigma.constructor: given graph is not an instance of a graphology implementation.");if(!(r instanceof l.default))throw new Error("Sigma.constructor: given renderer is not an instance of a sigma Renderer.");this.graph=t,this.renderer=r,this.renderer.bind(this),this.state={},this.nodeStates=null,this.edgeStates=null,this.renderer.render()}return o(e,[{key:"getGraph",value:function(){return this.graph}},{key:"getNodeData",value:function(e){return this.graph.getNodeAttributes(e)}},{key:"getEdgeData",value:function(e){return this.graph.getEdgeAttributes(e)}},{key:"getGraphExtent",value:function(){for(var e=this.graph,t=e.nodes(),r=e.edges(),i=-1/0,n=-1/0,o=1/0,a=1/0,s=-1/0,h=-1/0,l=0,u=t.length;l<u;l++){var c=t[l],f=this.getNodeData(c),d=f.size||1;f.x>i&&(i=f.x),f.y>n&&(n=f.y),f.x<o&&(o=f.x),f.y<a&&(a=f.y),d>s&&(s=d)}for(var v=0,g=r.length;v<g;v++){var p=r[v],m=this.getEdgeData(p),y=m.size||1;y>h&&(h=y)}return{maxX:i,maxY:n,minX:o,minY:a,maxNodeSize:s,maxEdgeSize:h}}}]),e}();t.default=u},function(e,t){e.exports=function(e){return null!==e&&"object"==typeof e&&"function"==typeof e.addUndirectedEdgeWithKey&&"function"==typeof e.dropNodes&&"boolean"==typeof e.multi}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.linear=function(e){return e},t.quadraticIn=function(e){return e*e},t.quadraticOut=function(e){return e*(2-e)},t.quadraticInOut=function(e){return(e*=2)<1?.5*e*e:-.5*(--e*(e-2)-1)},t.cubicIn=function(e){return e*e*e},t.cubicOut=function(e){return--e*e*e+1},t.cubicInOut=function(e){return(e*=2)<1?.5*e*e*e:.5*((e-=2)*e*e+2)}},function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(t,"__esModule",{value:!0});var a=r(1),s=function(e){function t(e,r){i(this,t);var o=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return o.container=e,o.camera=r,o}return o(t,e),t}(a.EventEmitter);t.default=s},function(e,t,r){"use strict";function i(e){if(void 0!==e.offsetX)return e.offsetX;if(void 0!==e.layerX)return e.layerX;if(void 0!==e.clientX)return e.clientX;throw new Error("sigma/captors/utils.getX: could not extract x from event.")}function n(e){if(void 0!==e.offsetY)return e.offsetY;if(void 0!==e.layerY)return e.layerY;if(void 0!==e.clientY)return e.clientY;throw new Error("sigma/captors/utils.getY: could not extract y from event.")}function o(e){var t=e.target.ownerSVGElement?e.target.ownerSVGElement.width:e.target.width;if("number"==typeof t)return t;if(void 0!==t&&void 0!==t.baseVal)return t.baseVal.value;throw new Error("sigma/captors/utils.getWidth: could not extract width from event.")}function a(e){var t=e.target.ownerSVGElement?e.target.ownerSVGElement.height:e.target.height;if("number"==typeof t)return t;if(void 0!==t&&void 0!==t.baseVal)return t.baseVal.value;throw new Error("sigma/captors/utils.getHeight: could not extract height from event.")}function s(e){var t=-1!==e.target.namespaceURI.indexOf("svg")?1:(0,u.getPixelRatio)();return{x:o(e)/(2*t),y:a(e)/(2*t)}}function h(e){return{x:i(e),y:n(e),clientX:e.clientX,clientY:e.clientY,ctrlKey:e.ctrlKey,metaKey:e.metaKey,altKey:e.altKey,shiftKey:e.shiftKey}}function l(e){if(void 0!==e.wheelDelta)return e.wheelDelta/360;if(void 0!==e.detail)return e.detail/-9;throw new Error("sigma/captors/utils.getDelta: could not extract delta from event.")}Object.defineProperty(t,"__esModule",{value:!0}),t.getX=i,t.getY=n,t.getWidth=o,t.getHeight=a,t.getCenter=s,t.getMouseCoords=h,t.getWheelDelta=l;var u=r(7)},function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function a(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(t,"__esModule",{value:!0});var s=function(){function e(e,t){for(var r=0;r<t.length;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,r,i){return r&&e(t.prototype,r),i&&e(t,i),t}}(),h=r(0),l=i(h),u=r(2),c=i(u),f=r(6),d=i(f),v=r(5),g=i(v),p=r(17),m=r(18),y=i(m),b=r(23),_=i(b),x=r(9),w=i(x),E=r(26),M=i(E),O=r(4),P=r(7),T=r(3),A=(0,P.getPixelRatio)(),L=(0,P.getPixelRatio)(),S={hideEdgesOnMove:!1,hideLabelsOnMove:!1},k=function(e){function t(e,r){n(this,t);var i=o(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));if(r=r||{},i.settings=(0,O.assign)({},S,r),!(e instanceof HTMLElement))throw new Error("sigma/renderers/webgl: container should be an html element.");i.sigma=null,i.captors={},i.container=e,i.elements={},i.contexts={},i.listeners={},i.quadtree=new g.default,i.nodeOrder={},i.nodeDataCache={},i.edgeOrder={},i.rescalingFunction=null,i.width=0,i.height=0,i.highlightedNodes=new Set,i.visibleNodes=new Set,i.displayedLabels=new Set,i.hoveredNode=null,i.wasRenderedInThisFrame=!1,i.renderFrame=null,i.renderHighlightedNodesFrame=null,i.needToProcess=!1,i.needToSoftProcess=!1,i.createContext("edges"),i.createContext("nodes"),i.createContext("labels",!1),i.createContext("hovers",!1),i.createContext("mouse",!1);var a=i.contexts.nodes;return a.blendFunc(a.ONE,a.ONE_MINUS_SRC_ALPHA),a.enable(a.BLEND),a=i.contexts.edges,a.blendFunc(a.ONE,a.ONE_MINUS_SRC_ALPHA),a.enable(a.BLEND),i.nodePrograms={def:new y.default(i.contexts.nodes)},i.edgePrograms={def:new _.default(i.contexts.edges)},i.resize(),i.camera=new c.default({width:i.width,height:i.height}),i.lastCameraState=i.camera.getState(),i.bindCameraHandlers(),i.captors={mouse:new d.default(i.elements.mouse,i.camera)},i.bindEventHandlers(),i}return a(t,e),s(t,[{key:"createContext",value:function(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],r=(0,P.createElement)("canvas",{class:"sigma-"+e,style:{position:"absolute"}});this.elements[e]=r,this.container.appendChild(r);var i={preserveDrawingBuffer:!0,antialias:!1},n=r.getContext(t?"webgl":"2d",i);return this.contexts[e]=n,this}},{key:"bindCameraHandlers",value:function(){var e=this;return this.listeners.camera=function(){e.scheduleRender()},this.camera.on("updated",this.listeners.camera),this}},{key:"bindEventHandlers",value:function(){var e=this;this.listeners.handleResize=function(){e.needToSoftProcess=!0,e.scheduleRender()},window.addEventListener("resize",this.listeners.handleResize);var t=function(e,t,r,i,n){return e>r-n&&e<r+n&&t>i-n&&t<i+n&&Math.sqrt(Math.pow(e-r,2)+Math.pow(t-i,2))<n},r=function(t,r){var i=e.camera.displayToGraph(t,r);return e.quadtree.point(i.x,i.y)};return this.listeners.handleMove=function(i){for(var n=Math.pow(e.camera.getState().ratio,.5),o=r(i.x,i.y),a=0,s=o.length;a<s;a++){var h=o[a],l=e.nodeDataCache[h],u=e.camera.graphToDisplay(l.x,l.y),c=l.size/n;if(t(i.x,i.y,u.x,u.y,c))return e.hoveredNode=h,e.emit("overNode",{node:h}),e.scheduleHighlightedNodesRender()}if(e.hoveredNode){var f=e.nodeDataCache[e.hoveredNode],d=e.camera.graphToDisplay(f.x,f.y),v=f.size/n;if(!t(i.x,i.y,d.x,d.y,v))return e.hoveredNode=null,e.emit("outNode",{node:e.hoveredNode}),e.scheduleHighlightedNodesRender()}},this.listeners.handleDown=function(i){for(var n=Math.pow(e.camera.getState().ratio,.5),o=r(i.x,i.y),a=0,s=o.length;a<s;a++){var h=o[a],l=e.nodeDataCache[h],u=e.camera.graphToDisplay(l.x,l.y),c=l.size/n;if(t(i.x,i.y,u.x,u.y,c))return e.emit("downNode",{node:h})}},this.listeners.handleClick=function(i){for(var n=Math.pow(e.camera.getState().ratio,.5),o=r(i.x,i.y),a=0,s=o.length;a<s;a++){var h=o[a],l=e.nodeDataCache[h],u=e.camera.graphToDisplay(l.x,l.y),c=l.size/n;if(t(i.x,i.y,u.x,u.y,c))return e.emit("clickNode",{node:h})}return e.emit("clickStage")},this.captors.mouse.on("mousemove",this.listeners.handleMove),this.captors.mouse.on("mousedown",this.listeners.handleDown),this.captors.mouse.on("click",this.listeners.handleClick),this}},{key:"bindGraphHandlers",value:function(){var e=this,t=this.sigma.getGraph();return this.listeners.graphUpdate=function(){e.needToProcess=!0,e.scheduleRender()},this.listeners.softGraphUpdate=function(){e.needToSoftProcess=!0,e.scheduleRender()},t.on("nodeAdded",this.listeners.graphUpdate),t.on("nodeDropped",this.listeners.graphUpdate),t.on("nodeAttributesUpdated",this.listeners.softGraphUpdate),t.on("edgeAdded",this.listeners.graphUpdate),t.on("nodeDropped",this.listeners.graphUpdate),t.on("edgeAttributesUpdated",this.listeners.softGraphUpdate),t.on("cleared",this.listeners.graphUpdate),this}},{key:"process",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=this.sigma.getGraph(),r=this.sigma.getGraphExtent();this.rescalingFunction=(0,P.createRescalingFunction)({width:this.width,height:this.height},r);var i=this.rescalingFunction({x:r.minX,y:r.minY}),n=this.rescalingFunction({x:r.maxX,y:r.maxY});this.quadtree.resize({x:i.x,y:i.y,width:n.x-i.x,height:n.y-i.y});var o=this.nodePrograms.def;e||(o.allocate(t.order),this.nodeOrder={});for(var a=t.nodes(),s=0,h=a.length;s<h;s++){var l=a[s];this.nodeOrder[l]=s;var u=this.sigma.getNodeData(l),c=this.rescalingFunction(u),f=(0,O.assign)({},u,c);this.quadtree.add(l,f.x,f.y,f.size),this.nodeDataCache[l]=f,o.process(f,s)}o.bufferData();var d=this.edgePrograms.def;e||(d.allocate(t.size),this.edgeOrder={});for(var v=t.edges(),g=0,p=v.length;g<p;g++){var m=v[g];this.edgeOrder[m]=g;var y=this.sigma.getEdgeData(m),b=t.extremities(m),_=this.nodeDataCache[b[0]],x=this.nodeDataCache[b[1]];d.process(_,x,y,g)}return e||"function"!=typeof d.computeIndices||(this.edgeIndicesArray=d.computeIndices()),d.bufferData(),this}},{key:"processNode",value:function(e){var t=this.nodePrograms.def,r=this.sigma.getNodeData(e);return t.process(r,this.nodeOrder[e]),this}},{key:"processEdge",value:function(e){var t=this.sigma.getGraph(),r=this.edgePrograms.def,i=this.sigma.getEdgeData(e),n=t.extremities(e),o=this.sigma.getNodeData(n[0]),a=this.sigma.getNodeData(n[1]);return r.process(o,a,i,this.edgeOrder[e]),this}},{key:"bind",value:function(e){return this.sigma=e,this.bindGraphHandlers(),this.process(),this}},{key:"getCamera",value:function(){return this.camera}},{key:"getMouseCaptor",value:function(){return this.captors.mouse}},{key:"resize",value:function(e,t){var r=this.width,i=this.height;if(arguments.length>1?(this.width=e,this.height=t):(this.width=this.container.offsetWidth,this.height=this.container.offsetHeight),r===this.width&&i===this.height)return this;this.camera&&this.camera.resize({width:this.width,height:this.height});for(var n in this.elements){var o=this.elements[n];o.style.width=this.width+"px",o.style.height=this.height+"px"}for(var a in this.contexts){var s=this.contexts[a];s.scale?(this.elements[a].setAttribute("width",this.width*A+"px"),this.elements[a].setAttribute("height",this.height*A+"px"),1!==A&&s.scale(A,A)):(this.elements[a].setAttribute("width",this.width*L+"px"),this.elements[a].setAttribute("height",this.height*L+"px")),s.viewport&&s.viewport(0,0,this.width*L,this.height*L)}return this}},{key:"clear",value:function(){var e=this.contexts.nodes;return e.clear(e.COLOR_BUFFER_BIT),e=this.contexts.edges,e.clear(e.COLOR_BUFFER_BIT),e=this.contexts.labels,e.clearRect(0,0,this.width,this.height),e=this.contexts.hovers,e.clearRect(0,0,this.width,this.height),this}},{key:"render",value:function(){this.renderFrame&&(cancelAnimationFrame(this.renderFrame),this.renderFrame=null,this.needToProcess=!1,this.needToSoftProcess=!1);var e=this.camera.isAnimated()||this.captors.mouse.isMoving||this.captors.mouse.hasDragged||this.captors.mouse.wheelLock;this.resize(),this.clear();var t=this.camera.getState(),r=(0,T.matrixFromCamera)(t,{width:this.width,height:this.height}),i=void 0;if(i=this.nodePrograms.def,i.render({matrix:r,width:this.width,height:this.height,ratio:t.ratio,nodesPowRatio:.5,scalingRatio:L}),this.settings.hideEdgesOnMove&&e||(i=this.edgePrograms.def,i.render({matrix:r,width:this.width,height:this.height,ratio:t.ratio,edgesPowRatio:.5,scalingRatio:L})),this.settings.hideLabelsOnMove&&e)return this;var n=void 0;if(t.ratio>=1)n=this.sigma.getGraph().nodes();else{var o=this.camera.viewRectangle();n=this.quadtree.rectangle(o.x1,o.y1,o.x2,o.y2,o.height)}var a=(0,p.getLabelsToDisplay)(this.camera,this.lastCameraState,this.nodeDataCache,this.nodeOrder,n,this.visibleNodes,this.displayedLabels);this.displayedLabels=new Set(a),this.visibleNodes=new Set(n);for(var s=this.contexts.labels,h=Math.pow(t.ratio,.5),l=0,u=a.length;l<u;l++){var c=this.nodeDataCache[a[l]],f=this.camera.graphToDisplay(c.x,c.y),d=f.x,v=f.y,g=c.size/h;(0,w.default)(s,{label:c.label,size:g,x:d,y:v})}return this.renderHighlightedNodes(),this.lastCameraState=t,this}},{key:"renderHighlightedNodes",value:function(){var e=this,t=this.camera,r=Math.pow(t.getState().ratio,.5),i=this.contexts.hovers;i.clearRect(0,0,this.width,this.height);var n=function(n){var o=e.nodeDataCache[n],a=t.graphToDisplay(o.x,o.y),s=a.x,h=a.y,l=o.size/r;(0,M.default)(i,{label:o.label,color:o.color,size:l,x:s,y:h})};this.hoveredNode&&n(this.hoveredNode),this.highlightedNodes.forEach(n)}},{key:"scheduleRender",value:function(){var e=this;if(this.renderFrame)return this;this.renderFrame=requestAnimationFrame(function(){(e.needToProcess||e.needToSoftProcess)&&e.process(e.needToSoftProcess),e.renderFrame=null,e.needToProcess=!1,e.needToSoftProcess=!1,e.render()})}},{key:"scheduleHighlightedNodesRender",value:function(){var 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r=o(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,f.default,v.default));r.gl=e,r.array=null,r.buffer=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,r.buffer);var i=r.program;return r.positionLocation=e.getAttribLocation(i,"a_position"),r.sizeLocation=e.getAttribLocation(i,"a_size"),r.colorLocation=e.getAttribLocation(i,"a_color"),r.resolutionLocation=e.getUniformLocation(i,"u_resolution"),r.matrixLocation=e.getUniformLocation(i,"u_matrix"),r.ratioLocation=e.getUniformLocation(i,"u_ratio"),r.scaleLocation=e.getUniformLocation(i,"u_scale"),e.enableVertexAttribArray(r.positionLocation),e.enableVertexAttribArray(r.sizeLocation),e.enableVertexAttribArray(r.colorLocation),e.vertexAttribPointer(r.positionLocation,2,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,0),e.vertexAttribPointer(r.sizeLocation,1,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,8),e.vertexAttribPointer(r.colorLocation,1,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,12),r}return 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e[0]=c*r+f*o+d*h,e[1]=c*i+f*a+d*l,e[2]=c*n+f*s+d*u,e[3]=v*r+g*o+p*h,e[4]=v*i+g*a+p*l,e[5]=v*n+g*s+p*u,e[6]=m*r+y*o+b*h,e[7]=m*i+y*a+b*l,e[8]=m*n+y*s+b*u,e}Object.defineProperty(t,"__esModule",{value:!0}),t.identity=i,t.scale=n,t.rotate=o,t.translate=a,t.multiply=s},function(e,t){e.exports="attribute vec2 a_position;\nattribute float a_size;\nattribute float a_color;\n\nuniform vec2 u_resolution;\nuniform float u_ratio;\nuniform float u_scale;\nuniform mat3 u_matrix;\n\nvarying vec4 color;\nvarying float border;\n\nvoid main() {\n\n  gl_Position = vec4(\n    ((u_matrix * vec3(a_position, 1)).xy /\n      u_resolution * 2.0 - 1.0) * vec2(1, -1),\n    0,\n    1\n  );\n\n  // Multiply the point size twice:\n  //  - x SCALING_RATIO to correct the canvas scaling\n  //  - x 2 to correct the formulae\n  gl_PointSize = a_size * u_ratio * u_scale * 2.0;\n\n  border = (1.0 / u_ratio) * (0.5 / a_size);\n\n  // Extract the color:\n  float c = a_color;\n  color.b = mod(c, 256.0); c = floor(c / 256.0);\n  color.g = mod(c, 256.0); c = floor(c / 256.0);\n  color.r = mod(c, 256.0); c = floor(c / 256.0); color /= 255.0;\n  color.a = 1.0;\n}\n"},function(e,t){e.exports="precision mediump float;\n\nvarying vec4 color;\nvarying float border;\n\nconst float radius = 0.5;\n\nvoid main(void) {\n  vec4 color0 = vec4(0.0, 0.0, 0.0, 0.0);\n  vec2 m = gl_PointCoord - vec2(0.5, 0.5);\n  float dist = radius - length(m);\n\n  float t = 0.0;\n  if (dist > border)\n    t = 1.0;\n  else if (dist > 0.0)\n    t = dist / border;\n\n  gl_FragColor = mix(color0, color, t);\n}\n"},function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function a(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression 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r=o(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,f.default,v.default));r.gl=e,r.array=null,r.indicesArray=null,r.buffer=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,r.buffer),r.indicesBuffer=e.createBuffer(),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,r.indicesBuffer),r.positionLocation=e.getAttribLocation(r.program,"a_position"),r.normalLocation=e.getAttribLocation(r.program,"a_normal"),r.thicknessLocation=e.getAttribLocation(r.program,"a_thickness"),r.colorLocation=e.getAttribLocation(r.program,"a_color"),r.resolutionLocation=e.getUniformLocation(r.program,"u_resolution"),r.ratioLocation=e.getUniformLocation(r.program,"u_ratio"),r.matrixLocation=e.getUniformLocation(r.program,"u_matrix"),r.scaleLocation=e.getUniformLocation(r.program,"u_scale"),e.enableVertexAttribArray(r.positionLocation),e.enableVertexAttribArray(r.normalLocation),e.enableVertexAttribArray(r.thicknessLocation),e.enableVertexAttribArray(r.colorLocation),e.vertexAttribPointer(r.positionLocation,2,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,0),e.vertexAttribPointer(r.normalLocation,2,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,8),e.vertexAttribPointer(r.thicknessLocation,1,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,16),e.vertexAttribPointer(r.colorLocation,1,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,20);var 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v_thickness;\n\nconst float feather = 0.5;\n\nvoid main() {\n\n  v_thickness = a_thickness * u_ratio / 2.0 + feather;\n\n  // Scale from [[-1 1] [-1 1]] to the container:\n  vec2 delta = vec2(a_normal * v_thickness);\n  vec2 position = (u_matrix * vec3(a_position + delta, 1)).xy;\n  position = (position / u_resolution * 2.0 - 1.0) * vec2(1, -1);\n\n  // Applying\n  gl_Position = vec4(position, 0, 1);\n\n  v_normal = a_normal + vec2(sign(a_normal.x) * feather, sign(a_normal.y) * feather);\n  // v_thickness = max(1.0, length(delta) / u_scale);\n  v_thickness = max(0.5, v_thickness / u_scale);\n\n  // Extract the color:\n  float c = a_color;\n  v_color.b = mod(c, 256.0); c = floor(c / 256.0);\n  v_color.g = mod(c, 256.0); c = floor(c / 256.0);\n  v_color.r = mod(c, 256.0); c = floor(c / 256.0); v_color /= 255.0;\n  v_color.a = 1.0;\n}\n"},function(e,t){e.exports="precision mediump float;\n\nvarying vec4 v_color;\nvarying vec2 v_normal;\nvarying float v_thickness;\n\n// Note: twice the one 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s=u(d,this.data,this.containers,e,t,Math.abs(e-r)||Math.abs(t-n),o);return this.cache=s,this.cache}}]),e}();t.default=w},function(e,t,r){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(t,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return 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this.clicks=0,clearTimeout(this.doubleClickTimeout),this.doubleClickTimeout=null,this.handleDoubleClick(e);setTimeout(function(){t.clicks=0,t.doubleClickTimeout=null},300),this.emit("click",(0,l.getMouseCoords)(e))}}},{key:"handleDoubleClick",value:function(e){if(this.enabled){var t=(0,l.getCenter)(e),r=this.camera.getState(),n=this.camera.abstractDisplayToGraph((0,l.getX)(e)-t.x,(0,l.getY)(e)-t.y);return this.camera.animate({x:n.x*(1-1/2.2)+r.x,y:n.y*(1-1/2.2)+r.y,ratio:1/2.2*r.ratio},{easing:"quadraticInOut",duration:200}),e.preventDefault?e.preventDefault():e.returnValue=!1,e.stopPropagation(),!1}}},{key:"handleDown",value:function(e){this.enabled&&(this.startCameraState=this.camera.getState(),this.lastCameraState=this.startCameraState,this.startMouseX=(0,l.getX)(e),this.startMouseY=(0,l.getY)(e),this.hasDragged=!1,this.downStartTime=Date.now(),e.which,this.isMouseDown=!0,this.emit("mousedown",(0,l.getMouseCoords)(e)))}},{key:"handleUp",value:function(e){if(this.enabled&&this.isMouseDown){this.isMouseDown=!1,this.movingTimeout&&(this.movingTimeout=null,clearTimeout(this.movingTimeout));var t=(0,l.getX)(e),r=(0,l.getY)(e),n=this.camera.getState();this.isMoving?this.camera.animate({x:n.x+3*(n.x-this.lastCameraState.x),y:n.y+3*(n.y-this.lastCameraState.y)},{duration:200,easing:"quadraticOut"}):this.startMouseX===t&&this.startMouseY===r||this.camera.setState({x:n.x,y:n.y}),this.isMoving=!1,this.hasDragged=!1,this.emit("mouseup",(0,l.getMouseCoords)(e))}}},{key:"handleMove",value:function(e){var t=this;if(this.enabled){if(this.emit("mousemove",(0,l.getMouseCoords)(e)),this.isMouseDown){this.isMoving=!0,this.hasDragged=!0,this.movingTimeout&&clearTimeout(this.movingTimeout),this.movingTimeout=setTimeout(function(){t.movingTimeout=null,t.isMoving=!1},200);var r=this.camera.abstractDisplayToGraph((0,l.getX)(e)-this.startMouseX,(0,l.getY)(e)-this.startMouseY),n=this.startCameraState.x-r.x,i=this.startCameraState.y-r.y,o=this.camera.getState();o.x===n&&o.y===i||(this.lastCameraState=o,this.camera.setState({x:n,y:i}))}return e.preventDefault?e.preventDefault():e.returnValue=!1,e.stopPropagation(),!1}}},{key:"handleWheel",value:function(e){var t=this;if(e.preventDefault?e.preventDefault():e.returnValue=!1,e.stopPropagation(),!this.enabled)return!1;var r=(0,l.getWheelDelta)(e);if(!r)return!1;if(this.wheelLock)return!1;this.wheelLock=!0;var n=r>0?1/1.7:1.7,i=this.camera.getState(),o=n*i.ratio,a=(0,l.getCenter)(e),s=this.camera.abstractDisplayToGraph((0,l.getX)(e)-a.x,(0,l.getY)(e)-a.y);return this.camera.animate({x:s.x*(1-n)+i.x,y:s.y*(1-n)+i.y,ratio:o},{easing:"linear",duration:200},function(){return t.wheelLock=!1}),!1}},{key:"handleOut",value:function(){}}]),t}(h.default);t.default=u},function(e,t,r){"use strict";function n(e,t){var r=document.createElement(e);if(!t)return r;for(var n in t)if("style"===n)for(var i in t[n])r.style[i]=t[n][i];else r.setAttribute(n,t[n]);return r}function i(){var e=window.screen;return void 0!==e.deviceXDPI&&void 0!==e.logicalXDPI&&e.deviceXDPI>e.logicalXDPI?e.systemXDPI/e.logicalXDPI:void 0!==window.devicePixelRatio?window.devicePixelRatio:1}function o(e,t){e=e||{};var r=e.mode||a.mode,n=e.height||1,i=e.width||1,o=t.maxX,s=t.maxY,h=t.minX,l=t.minY,u=(o+h)/2,c=(s+l)/2,f="outside"===r?Math.max(i/Math.max(o-h,1),n/Math.max(s-l,1)):Math.min(i/Math.max(o-h,1),n/Math.max(s-l,1)),d=function(e){return{x:(e.x-u)*f,y:(e.y-c)*f}};return d.inverse=function(e){return{x:e.x/f+u,y:e.y/f+c}},d}Object.defineProperty(t,"__esModule",{value:!0}),t.createElement=n,t.getPixelRatio=i,t.createRescalingFunction=o;var a={mode:"inside",margin:0}},function(e,t,r){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var i=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),o=r(18),a=function(){function e(t,r,i){n(this,e),this.vertexShaderSource=r,this.fragmentShaderSource=i,this.load(t)}return i(e,[{key:"load",value:function(e){return this.vertexShader=(0,o.loadVertexShader)(e,this.vertexShaderSource),this.fragmentShader=(0,o.loadFragmentShader)(e,this.fragmentShaderSource),this.program=(0,o.loadProgram)(e,[this.vertexShader,this.fragmentShader]),this.program}}]),e}();t.default=a},function(e,t,r){"use strict";function n(e,t){e.fillStyle="#000",e.font="14px arial",e.fillText(t.label,t.x+t.size+3,t.y+14/3)}Object.defineProperty(t,"__esModule",{value:!0}),t.default=n},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}var i=r(11),o=n(i),a=r(0),s=n(a),h=r(3),l=n(h),u=r(5),c=n(u),f=r(6),d=n(f),v=r(16),g=n(v),p={Sigma:o.default,Renderer:s.default,Camera:l.default,QuadTree:c.default,MouseCaptor:d.default,WebGLRenderer:g.default};for(var m in p)o.default[m]=p[m];e.exports=o.default},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),a=r(12),s=n(a),h=r(0),l=n(h),u=function(){function e(t,r){if(i(this,e),!(0,s.default)(t))throw new Error("Sigma.constructor: given graph is not an instance of a graphology implementation.");if(!(r instanceof l.default))throw new Error("Sigma.constructor: given renderer is not an instance of a sigma Renderer.");this.graph=t,this.renderer=r,this.renderer.bind(this),this.state={},this.nodeStates=null,this.edgeStates=null,this.renderer.render()}return o(e,[{key:"getGraph",value:function(){return this.graph}},{key:"getNodeData",value:function(e){return this.graph.getNodeAttributes(e)}},{key:"getEdgeData",value:function(e){return this.graph.getEdgeAttributes(e)}},{key:"getGraphExtent",value:function(){for(var e=this.graph,t=e.nodes(),r=e.edges(),n=-1/0,i=-1/0,o=1/0,a=1/0,s=-1/0,h=-1/0,l=0,u=t.length;l<u;l++){var c=t[l],f=this.getNodeData(c),d=f.size||1;f.x>n&&(n=f.x),f.y>i&&(i=f.y),f.x<o&&(o=f.x),f.y<a&&(a=f.y),d>s&&(s=d)}for(var v=0,g=r.length;v<g;v++){var p=r[v],m=this.getEdgeData(p),y=m.size||1;y>h&&(h=y)}return{maxX:n,maxY:i,minX:o,minY:a,maxNodeSize:s,maxEdgeSize:h}}}]),e}();t.default=u},function(e,t){e.exports=function(e){return null!==e&&"object"==typeof e&&"function"==typeof e.addUndirectedEdgeWithKey&&"function"==typeof e.dropNodes&&"boolean"==typeof e.multi}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.linear=function(e){return e},t.quadraticIn=function(e){return e*e},t.quadraticOut=function(e){return e*(2-e)},t.quadraticInOut=function(e){return(e*=2)<1?.5*e*e:-.5*(--e*(e-2)-1)},t.cubicIn=function(e){return e*e*e},t.cubicOut=function(e){return--e*e*e+1},t.cubicInOut=function(e){return(e*=2)<1?.5*e*e*e:.5*((e-=2)*e*e+2)}},function(e,t,r){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(t,"__esModule",{value:!0});var a=r(1),s=function(e){function t(e,r){n(this,t);var o=i(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return o.container=e,o.camera=r,o}return o(t,e),t}(a.EventEmitter);t.default=s},function(e,t,r){"use strict";function n(e){if(void 0!==e.offsetX)return e.offsetX;if(void 0!==e.layerX)return e.layerX;if(void 0!==e.clientX)return e.clientX;throw new Error("sigma/captors/utils.getX: could not extract x from event.")}function i(e){if(void 0!==e.offsetY)return e.offsetY;if(void 0!==e.layerY)return e.layerY;if(void 0!==e.clientY)return e.clientY;throw new Error("sigma/captors/utils.getY: could not extract y from event.")}function o(e){var t=e.target.ownerSVGElement?e.target.ownerSVGElement.width:e.target.width;if("number"==typeof t)return t;if(void 0!==t&&void 0!==t.baseVal)return t.baseVal.value;throw new Error("sigma/captors/utils.getWidth: could not extract width from event.")}function a(e){var t=e.target.ownerSVGElement?e.target.ownerSVGElement.height:e.target.height;if("number"==typeof t)return t;if(void 0!==t&&void 0!==t.baseVal)return t.baseVal.value;throw new Error("sigma/captors/utils.getHeight: could not extract height from event.")}function s(e){var t=-1!==e.target.namespaceURI.indexOf("svg")?1:(0,u.getPixelRatio)();return{x:o(e)/(2*t),y:a(e)/(2*t)}}function h(e){return{x:n(e),y:i(e),clientX:e.clientX,clientY:e.clientY,ctrlKey:e.ctrlKey,metaKey:e.metaKey,altKey:e.altKey,shiftKey:e.shiftKey}}function l(e){if(void 0!==e.wheelDelta)return e.wheelDelta/360;if(void 0!==e.detail)return e.detail/-9;throw new Error("sigma/captors/utils.getDelta: could not extract delta from event.")}Object.defineProperty(t,"__esModule",{value:!0}),t.getX=n,t.getY=i,t.getWidth=o,t.getHeight=a,t.getCenter=s,t.getMouseCoords=h,t.getWheelDelta=l;var u=r(7)},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function a(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(t,"__esModule",{value:!0});var s=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),h=r(0),l=n(h),u=r(3),c=n(u),f=r(6),d=n(f),v=r(5),g=n(v),p=r(17),m=n(p),y=r(22),b=n(y),_=r(9),x=n(_),w=r(25),E=n(w),O=r(4),P=r(7),A=r(2),M=(0,P.getPixelRatio)(),T=(0,P.getPixelRatio)(),L={hideEdgesOnMove:!1,hideLabelsOnMove:!1},k=function(e){function t(e,r){i(this,t);var n=o(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));if(r=r||{},n.settings=(0,O.assign)({},L,r),!(e instanceof HTMLElement))throw new Error("sigma/renderers/webgl: container should be an html element.");n.sigma=null,n.captors={},n.container=e,n.elements={},n.contexts={},n.listeners={},n.quadtree=new g.default,n.nodeOrder={},n.nodeDataCache={},n.edgeOrder={},n.rescalingFunction=null,n.width=0,n.height=0,n.highlightedNodes=new Set,n.hoveredNode=null,n.wasRenderedInThisFrame=!1,n.renderFrame=null,n.renderHighlightedNodesFrame=null,n.needToProcess=!1,n.needToSoftProcess=!1,n.createContext("edges"),n.createContext("nodes"),n.createContext("labels",!1),n.createContext("hovers",!1),n.createContext("mouse",!1);var a=n.contexts.nodes;return a.blendFunc(a.ONE,a.ONE_MINUS_SRC_ALPHA),a.enable(a.BLEND),a=n.contexts.edges,a.blendFunc(a.ONE,a.ONE_MINUS_SRC_ALPHA),a.enable(a.BLEND),n.nodePrograms={def:new m.default(n.contexts.nodes)},n.edgePrograms={def:new b.default(n.contexts.edges)},n.resize(),n.camera=new c.default({width:n.width,height:n.height}),n.bindCameraHandlers(),n.captors={mouse:new d.default(n.elements.mouse,n.camera)},n.bindEventHandlers(),n}return a(t,e),s(t,[{key:"createContext",value:function(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],r=(0,P.createElement)("canvas",{class:"sigma-"+e,style:{position:"absolute"}});this.elements[e]=r,this.container.appendChild(r);var n={preserveDrawingBuffer:!0,antialias:!1},i=void 0;return t?(i=r.getContext("webgl",n))||(i=r.getContext("experimental-webgl",n)):i=r.getContext("2d",n),this.contexts[e]=i,this}},{key:"bindCameraHandlers",value:function(){var e=this;return this.listeners.camera=function(){e.scheduleRender()},this.camera.on("updated",this.listeners.camera),this}},{key:"bindEventHandlers",value:function(){var e=this;this.listeners.handleResize=function(){e.needToSoftProcess=!0,e.scheduleRender()},window.addEventListener("resize",this.listeners.handleResize);var t=function(e,t,r,n,i){return e>r-i&&e<r+i&&t>n-i&&t<n+i&&Math.sqrt(Math.pow(e-r,2)+Math.pow(t-n,2))<i},r=function(t,r){var n=e.camera.displayToGraph(t,r);return e.quadtree.point(n.x,n.y)};return this.listeners.handleMove=function(n){for(var i=Math.pow(e.camera.getState().ratio,.5),o=r(n.x,n.y),a=0,s=o.length;a<s;a++){var h=o[a],l=e.nodeDataCache[h],u=e.camera.graphToDisplay(l.x,l.y),c=l.size/i;if(t(n.x,n.y,u.x,u.y,c))return e.hoveredNode=h,e.emit("overNode",{node:h}),e.scheduleHighlightedNodesRender()}if(e.hoveredNode){var f=e.nodeDataCache[e.hoveredNode],d=e.camera.graphToDisplay(f.x,f.y),v=f.size/i;if(!t(n.x,n.y,d.x,d.y,v))return e.hoveredNode=null,e.emit("outNode",{node:e.hoveredNode}),e.scheduleHighlightedNodesRender()}},this.listeners.handleDown=function(n){for(var i=Math.pow(e.camera.getState().ratio,.5),o=r(n.x,n.y),a=0,s=o.length;a<s;a++){var h=o[a],l=e.nodeDataCache[h],u=e.camera.graphToDisplay(l.x,l.y),c=l.size/i;if(t(n.x,n.y,u.x,u.y,c))return e.emit("downNode",{node:h})}},this.listeners.handleClick=function(n){for(var i=Math.pow(e.camera.getState().ratio,.5),o=r(n.x,n.y),a=0,s=o.length;a<s;a++){var h=o[a],l=e.nodeDataCache[h],u=e.camera.graphToDisplay(l.x,l.y),c=l.size/i;if(t(n.x,n.y,u.x,u.y,c))return e.emit("clickNode",{node:h})}return e.emit("clickStage")},this.captors.mouse.on("mousemove",this.listeners.handleMove),this.captors.mouse.on("mousedown",this.listeners.handleDown),this.captors.mouse.on("click",this.listeners.handleClick),this}},{key:"bindGraphHandlers",value:function(){var e=this,t=this.sigma.getGraph();return this.listeners.graphUpdate=function(){e.needToProcess=!0,e.scheduleRender()},this.listeners.softGraphUpdate=function(){e.needToSoftProcess=!0,e.scheduleRender()},t.on("nodeAdded",this.listeners.graphUpdate),t.on("nodeDropped",this.listeners.graphUpdate),t.on("nodeAttributesUpdated",this.listeners.softGraphUpdate),t.on("edgeAdded",this.listeners.graphUpdate),t.on("nodeDropped",this.listeners.graphUpdate),t.on("edgeAttributesUpdated",this.listeners.softGraphUpdate),t.on("cleared",this.listeners.graphUpdate),this}},{key:"process",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=this.sigma.getGraph(),r=this.sigma.getGraphExtent();this.rescalingFunction=(0,P.createRescalingFunction)({width:this.width,height:this.height},r);var n=this.rescalingFunction({x:r.minX,y:r.minY}),i=this.rescalingFunction({x:r.maxX,y:r.maxY});this.quadtree.resize({x:n.x,y:n.y,width:i.x-n.x,height:i.y-n.y});var o=this.nodePrograms.def;e||(o.allocate(t.order),this.nodeOrder={});for(var a=t.nodes(),s=0,h=a.length;s<h;s++){var l=a[s];this.nodeOrder[l]=s;var u=this.sigma.getNodeData(l),c=this.rescalingFunction(u),f=(0,O.assign)({},u,c);this.quadtree.add(l,f.x,f.y,f.size),this.nodeDataCache[l]=f,o.process(f,s)}o.bufferData();var d=this.edgePrograms.def;e||(d.allocate(t.size),this.edgeOrder={});for(var v=t.edges(),g=0,p=v.length;g<p;g++){var m=v[g];this.edgeOrder[m]=g;var y=this.sigma.getEdgeData(m),b=t.extremities(m),_=this.nodeDataCache[b[0]],x=this.nodeDataCache[b[1]];d.process(_,x,y,g)}return e||"function"!=typeof d.computeIndices||(this.edgeIndicesArray=d.computeIndices()),d.bufferData(),this}},{key:"processNode",value:function(e){var t=this.nodePrograms.def,r=this.sigma.getNodeData(e);return t.process(r,this.nodeOrder[e]),this}},{key:"processEdge",value:function(e){var t=this.sigma.getGraph(),r=this.edgePrograms.def,n=this.sigma.getEdgeData(e),i=t.extremities(e),o=this.sigma.getNodeData(i[0]),a=this.sigma.getNodeData(i[1]);return r.process(o,a,n,this.edgeOrder[e]),this}},{key:"bind",value:function(e){return this.sigma=e,this.bindGraphHandlers(),this.process(),this}},{key:"getCamera",value:function(){return this.camera}},{key:"getMouseCaptor",value:function(){return this.captors.mouse}},{key:"resize",value:function(e,t){var r=this.width,n=this.height;if(arguments.length>1?(this.width=e,this.height=t):(this.width=this.container.offsetWidth,this.height=this.container.offsetHeight),r===this.width&&n===this.height)return this;this.camera&&this.camera.resize({width:this.width,height:this.height});for(var i in this.elements){var o=this.elements[i];o.style.width=this.width+"px",o.style.height=this.height+"px"}for(var a in this.contexts){var s=this.contexts[a];s.scale?(this.elements[a].setAttribute("width",this.width*M+"px"),this.elements[a].setAttribute("height",this.height*M+"px"),1!==M&&s.scale(M,M)):(this.elements[a].setAttribute("width",this.width*T+"px"),this.elements[a].setAttribute("height",this.height*T+"px")),s.viewport&&s.viewport(0,0,this.width*T,this.height*T)}return this}},{key:"clear",value:function(){var e=this.contexts.nodes;return e.clear(e.COLOR_BUFFER_BIT),e=this.contexts.edges,e.clear(e.COLOR_BUFFER_BIT),e=this.contexts.labels,e.clearRect(0,0,this.width,this.height),e=this.contexts.hovers,e.clearRect(0,0,this.width,this.height),this}},{key:"render",value:function(){this.renderFrame&&(cancelAnimationFrame(this.renderFrame),this.renderFrame=null,this.needToProcess=!1,this.needToSoftProcess=!1);var e=this.camera.isAnimated()||this.captors.mouse.isMoving||this.captors.mouse.hasDragged||this.captors.mouse.wheelLock;this.resize(),this.clear();var t=this.camera.getState(),r=(0,A.matrixFromCamera)(t,{width:this.width,height:this.height}),n=void 0;if(n=this.nodePrograms.def,n.render({matrix:r,width:this.width,height:this.height,ratio:t.ratio,nodesPowRatio:.5,scalingRatio:T}),this.settings.hideEdgesOnMove&&e||(n=this.edgePrograms.def,n.render({matrix:r,width:this.width,height:this.height,ratio:t.ratio,edgesPowRatio:.5,scalingRatio:T})),this.settings.hideLabelsOnMove&&e)return this;var i=void 0;if(t.ratio>=1)i=this.sigma.getGraph().nodes();else{var o=this.camera.viewRectangle();i=this.quadtree.rectangle(o.x1,o.y1,o.x2,o.y2,o.height)}for(var a=this.contexts.labels,s=Math.pow(t.ratio,.5),h=0,l=i.length;h<l;h++){var u=this.nodeDataCache[i[h]],c=this.camera.graphToDisplay(u.x,u.y),f=c.x,d=c.y,v=u.size/s;v<8||(0,x.default)(a,{label:u.label,size:v,x:f,y:d})}return this.renderHighlightedNodes(),this}},{key:"renderHighlightedNodes",value:function(){var e=this,t=this.camera,r=Math.pow(t.getState().ratio,.5),n=this.contexts.hovers;n.clearRect(0,0,this.width,this.height);var i=function(i){var o=e.nodeDataCache[i],a=t.graphToDisplay(o.x,o.y),s=a.x,h=a.y,l=o.size/r;(0,E.default)(n,{label:o.label,color:o.color,size:l,x:s,y:h})};this.hoveredNode&&i(this.hoveredNode),this.highlightedNodes.forEach(i)}},{key:"scheduleRender",value:function(){var e=this;if(this.renderFrame)return this;this.renderFrame=requestAnimationFrame(function(){(e.needToProcess||e.needToSoftProcess)&&e.process(e.needToSoftProcess),e.renderFrame=null,e.needToProcess=!1,e.needToSoftProcess=!1,e.render()})}},{key:"scheduleHighlightedNodesRender",value:function(){var e=this;if(this.renderHighlightedNodesFrame||this.renderFrame)return this;this.renderHighlightedNodesFrame=requestAnimationFrame(function(){e.renderHighlightedNodesFrame=null,e.renderHighlightedNodes()})}},{key:"highlightNode",value:function(e){return this.highlightedNodes.add(e),this.scheduleHighlightedNodesRender(),this}},{key:"unhighlightNode",value:function(e){return this.highlightedNodes.delete(e),this.scheduleHighlightedNodesRender(),this}}]),t}(l.default);t.default=k},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function a(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(t,"__esModule",{value:!0});var s=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),h=r(8),l=n(h),u=r(2),c=r(20),f=n(c),d=r(21),v=n(d),g=4,p=function(e){function t(e){i(this,t);var r=o(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,f.default,v.default));r.gl=e,r.array=null,r.buffer=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,r.buffer);var n=r.program;return r.positionLocation=e.getAttribLocation(n,"a_position"),r.sizeLocation=e.getAttribLocation(n,"a_size"),r.colorLocation=e.getAttribLocation(n,"a_color"),r.resolutionLocation=e.getUniformLocation(n,"u_resolution"),r.matrixLocation=e.getUniformLocation(n,"u_matrix"),r.ratioLocation=e.getUniformLocation(n,"u_ratio"),r.scaleLocation=e.getUniformLocation(n,"u_scale"),e.enableVertexAttribArray(r.positionLocation),e.enableVertexAttribArray(r.sizeLocation),e.enableVertexAttribArray(r.colorLocation),e.vertexAttribPointer(r.positionLocation,2,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,0),e.vertexAttribPointer(r.sizeLocation,1,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,8),e.vertexAttribPointer(r.colorLocation,1,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,12),r}return a(t,e),s(t,[{key:"allocate",value:function(e){this.array=new Float32Array(1*g*e)}},{key:"process",value:function(e,t){var r=(0,u.floatColor)(e.color),n=1*t*g,i=this.array;i[n++]=e.x,i[n++]=e.y,i[n++]=e.size,i[n]=r}},{key:"bufferData",value:function(){var e=this.gl;e.bufferData(e.ARRAY_BUFFER,this.array,e.DYNAMIC_DRAW)}},{key:"render",value:function(e){var t=this.gl,r=this.program;t.useProgram(r),t.uniform2f(this.resolutionLocation,e.width,e.height),t.uniform1f(this.ratioLocation,1/Math.pow(e.ratio,e.nodesPowRatio)),t.uniform1f(this.scaleLocation,e.scalingRatio),t.uniformMatrix3fv(this.matrixLocation,!1,e.matrix),t.drawArrays(t.POINTS,0,this.array.length/g)}}]),t}(l.default);t.default=p},function(e,t,r){"use strict";function n(e,t,r){var n="VERTEX"===e?t.VERTEX_SHADER:t.FRAGMENT_SHADER,i=t.createShader(n);if(t.shaderSource(i,r),t.compileShader(i),!t.getShaderParameter(i,t.COMPILE_STATUS)){var o=t.getShaderInfoLog(i);throw t.deleteShader(i),new Error("sigma/renderers/weblg/shaders/utils.loadShader: error while compiling the shader:\n"+o+"\n"+r)}return i}function i(e,t){var r=e.createProgram(),n=void 0,i=void 0;for(n=0,i=t.length;n<i;n++)e.attachShader(r,t[n]);if(e.linkProgram(r),!e.getProgramParameter(r,e.LINK_STATUS))throw e.deleteProgram(r),new Error("sigma/renderers/weblg/shaders/utils.loadProgram: error while linking the program.");return r}Object.defineProperty(t,"__esModule",{value:!0}),t.loadProgram=i;var o=n.bind(null,"VERTEX"),a=n.bind(null,"FRAGMENT");t.loadVertexShader=o,t.loadFragmentShader=a},function(e,t,r){"use strict";function n(){return Float32Array.of(1,0,0,0,1,0,0,0,1)}function i(e,t){return e[0]=t,e[4]=t,e}function o(e,t){var r=Math.sin(t),n=Math.cos(t);return e[0]=n,e[1]=r,e[3]=-r,e[4]=n,e}function a(e,t,r){return e[6]=t,e[7]=r,e}function s(e,t){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],h=e[6],l=e[7],u=e[8],c=t[0],f=t[1],d=t[2],v=t[3],g=t[4],p=t[5],m=t[6],y=t[7],b=t[8];return e[0]=c*r+f*o+d*h,e[1]=c*n+f*a+d*l,e[2]=c*i+f*s+d*u,e[3]=v*r+g*o+p*h,e[4]=v*n+g*a+p*l,e[5]=v*i+g*s+p*u,e[6]=m*r+y*o+b*h,e[7]=m*n+y*a+b*l,e[8]=m*i+y*s+b*u,e}Object.defineProperty(t,"__esModule",{value:!0}),t.identity=n,t.scale=i,t.rotate=o,t.translate=a,t.multiply=s},function(e,t){e.exports="attribute vec2 a_position;\nattribute float a_size;\nattribute float a_color;\n\nuniform vec2 u_resolution;\nuniform float u_ratio;\nuniform float u_scale;\nuniform mat3 u_matrix;\n\nvarying vec4 color;\nvarying float border;\n\nvoid main() {\n\n  gl_Position = vec4(\n    ((u_matrix * vec3(a_position, 1)).xy /\n      u_resolution * 2.0 - 1.0) * vec2(1, -1),\n    0,\n    1\n  );\n\n  // Multiply the point size twice:\n  //  - x SCALING_RATIO to correct the canvas scaling\n  //  - x 2 to correct the formulae\n  gl_PointSize = a_size * u_ratio * u_scale * 2.0;\n\n  border = (1.0 / u_ratio) * (0.5 / a_size);\n\n  // Extract the color:\n  float c = a_color;\n  color.b = mod(c, 256.0); c = floor(c / 256.0);\n  color.g = mod(c, 256.0); c = floor(c / 256.0);\n  color.r = mod(c, 256.0); c = floor(c / 256.0); color /= 255.0;\n  color.a = 1.0;\n}\n"},function(e,t){e.exports="precision mediump float;\n\nvarying vec4 color;\nvarying float border;\n\nconst float radius = 0.5;\n\nvoid main(void) {\n  vec4 color0 = vec4(0.0, 0.0, 0.0, 0.0);\n  vec2 m = gl_PointCoord - vec2(0.5, 0.5);\n  float dist = radius - length(m);\n\n  float t = 0.0;\n  if (dist > border)\n    t = 1.0;\n  else if (dist > 0.0)\n    t = dist / border;\n\n  gl_FragColor = mix(color0, color, t);\n}\n"},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function a(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(t,"__esModule",{value:!0});var s=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),h=r(8),l=n(h),u=r(2),c=r(23),f=n(c),d=r(24),v=n(d),g=6,p=function(e){function t(e){i(this,t);var r=o(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,f.default,v.default));r.gl=e,r.array=null,r.indicesArray=null,r.buffer=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,r.buffer),r.indicesBuffer=e.createBuffer(),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,r.indicesBuffer),r.positionLocation=e.getAttribLocation(r.program,"a_position"),r.normalLocation=e.getAttribLocation(r.program,"a_normal"),r.thicknessLocation=e.getAttribLocation(r.program,"a_thickness"),r.colorLocation=e.getAttribLocation(r.program,"a_color"),r.resolutionLocation=e.getUniformLocation(r.program,"u_resolution"),r.ratioLocation=e.getUniformLocation(r.program,"u_ratio"),r.matrixLocation=e.getUniformLocation(r.program,"u_matrix"),r.scaleLocation=e.getUniformLocation(r.program,"u_scale"),e.enableVertexAttribArray(r.positionLocation),e.enableVertexAttribArray(r.normalLocation),e.enableVertexAttribArray(r.thicknessLocation),e.enableVertexAttribArray(r.colorLocation),e.vertexAttribPointer(r.positionLocation,2,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,0),e.vertexAttribPointer(r.normalLocation,2,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,8),e.vertexAttribPointer(r.thicknessLocation,1,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,16),e.vertexAttribPointer(r.colorLocation,1,e.FLOAT,!1,g*Float32Array.BYTES_PER_ELEMENT,20);var n=e.getExtension("OES_element_index_uint");return r.canUse32BitsIndices=!!n,r.IndicesArray=r.canUse32BitsIndices?Uint32Array:Uint16Array,r.indicesType=r.canUse32BitsIndices?e.UNSIGNED_INT:e.UNSIGNED_SHORT,r}return a(t,e),s(t,[{key:"allocate",value:function(e){this.array=new Float32Array(4*g*e)}},{key:"process",value:function(e,t,r,n){if(e.hidden||t.hidden||r.hidden)for(var i=y+4*g;y<i;y++)b[y]=0;var o=r.size||1,a=e.x,s=e.y,h=t.x,l=t.y,c=(0,u.floatColor)(r.color),f=h-a,d=l-s,v=f*f+d*d,p=0,m=0;v&&(v=1/Math.sqrt(v),p=-d*v,m=f*v);var y=4*g*n,b=this.array;b[y++]=a,b[y++]=s,b[y++]=p,b[y++]=m,b[y++]=o,b[y++]=c,b[y++]=a,b[y++]=s,b[y++]=-p,b[y++]=-m,b[y++]=o,b[y++]=c,b[y++]=h,b[y++]=l,b[y++]=p,b[y++]=m,b[y++]=o,b[y++]=c,b[y++]=h,b[y++]=l,b[y++]=-p,b[y++]=-m,b[y++]=o,b[y]=c}},{key:"computeIndices",value:function(){for(var e=this.array.length/g,t=e+e/2,r=new this.IndicesArray(t),n=0,i=0;n<t;n+=4)r[i++]=n,r[i++]=n+1,r[i++]=n+2,r[i++]=n+2,r[i++]=n+1,r[i++]=n+3;this.indicesArray=r}},{key:"bufferData",value:function(){var e=this.gl;e.bufferData(e.ARRAY_BUFFER,this.array,e.DYNAMIC_DRAW),e.bufferData(e.ELEMENT_ARRAY_BUFFER,this.indicesArray,e.STATIC_DRAW)}},{key:"render",value:function(e){var t=this.gl,r=this.program;t.useProgram(r),t.uniform2f(this.resolutionLocation,e.width,e.height),t.uniform1f(this.ratioLocation,e.ratio/Math.pow(e.ratio,e.edgesPowRatio)),t.uniformMatrix3fv(this.matrixLocation,!1,e.matrix),t.uniform1f(this.scaleLocation,e.ratio),t.drawElements(t.TRIANGLES,this.indicesArray.length,this.indicesType,0)}}]),t}(l.default);t.default=p},function(e,t){e.exports="attribute vec2 a_position;\nattribute vec2 a_normal;\nattribute float a_thickness;\nattribute float a_color;\n\nuniform vec2 u_resolution;\nuniform float u_ratio;\nuniform mat3 u_matrix;\nuniform float u_scale;\n\nvarying vec4 v_color;\nvarying vec2 v_normal;\nvarying float v_thickness;\n\nconst float feather = 0.5;\n\nvoid main() {\n\n  v_thickness = a_thickness * u_ratio / 2.0 + feather;\n\n  // Scale from [[-1 1] [-1 1]] to the container:\n  vec2 delta = vec2(a_normal * v_thickness);\n  vec2 position = (u_matrix * vec3(a_position + delta, 1)).xy;\n  position = (position / u_resolution * 2.0 - 1.0) * vec2(1, -1);\n\n  // Applying\n  gl_Position = vec4(position, 0, 1);\n\n  v_normal = a_normal + vec2(sign(a_normal.x) * feather, sign(a_normal.y) * feather);\n  // v_thickness = max(1.0, length(delta) / u_scale);\n  v_thickness = max(0.5, v_thickness / u_scale);\n\n  // Extract the color:\n  float c = a_color;\n  v_color.b = mod(c, 256.0); c = floor(c / 256.0);\n  v_color.g = mod(c, 256.0); c = floor(c / 256.0);\n  v_color.r = mod(c, 256.0); c = floor(c / 256.0); v_color /= 255.0;\n  v_color.a = 1.0;\n}\n"},function(e,t){e.exports="precision mediump float;\n\nvarying vec4 v_color;\nvarying vec2 v_normal;\nvarying float v_thickness;\n\n// Note: twice the one defined in the vertex shader\nconst float feather = 1.0;\nconst vec4 color0 = vec4(0.0, 0.0, 0.0, 0.0);\n\nvoid main(void) {\n  float dist = length(v_normal) * v_thickness;\n\n  float t = smoothstep(\n    v_thickness - feather,\n    v_thickness + feather / 1.5,\n    dist\n  );\n\n  gl_FragColor = mix(v_color, color0, t);\n}\n"},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function i(e,t){e.font="14px arial",e.beginPath(),e.fillStyle="#fff",e.shadowOffsetX=0,e.shadowOffsetY=0,e.shadowBlur=8,e.shadowColor="#000";var r=e.measureText(t.label).width,n=Math.round(t.x-7-2),i=Math.round(t.y-7-2),o=Math.round(r+7+t.size+9),s=Math.round(18),l=Math.round(9);e.moveTo(n,i+l),e.moveTo(n,i+l),e.arcTo(n,i,n+l,i,l),e.lineTo(n+o,i),e.lineTo(n+o,i+s),e.lineTo(n+l,i+s),e.arcTo(n,i+s,n,i+s-l,l),e.lineTo(n,i+l),e.closePath(),e.fill(),e.shadowOffsetX=0,e.shadowOffsetY=0,e.shadowBlur=0,(0,a.default)(e,t),(0,h.default)(e,t)}Object.defineProperty(t,"__esModule",{value:!0}),t.default=i;var o=r(26),a=n(o),s=r(9),h=n(s)},function(e,t,r){"use strict";function n(e,t){e.fillStyle=t.color,e.beginPath(),e.arc(t.x,t.y,t.size,0,i,!0),e.closePath(),e.fill()}Object.defineProperty(t,"__esModule",{value:!0}),t.default=n;var i=2*Math.PI}])});

package.json

 {
   "name": "sigma",
-  "version": "2.0.0-alpha7-labelgrid",
+  "version": "2.0.0-alpha8",
   "description": "A JavaScript library dedicated to graph drawing.",
@@ -5,0 +5,0 @@ "homepage": "http://sigmajs.org",

quadtree.js

@@ -33,4 +33,2 @@ 'use strict';
 
-// TODO: frustum seems to return too much nodes
-
 // NOTE: this is basically a MX-CIF Quadtree at this point
@@ -37,0 +35,0 @@ // NOTE: need to explore R-Trees for edges

renderers/webgl/index.js

@@ -25,4 +25,2 @@ 'use strict';
 
-var _labels = require('../../heuristics/labels');
-
 var _node = require('./programs/node.fast');
@@ -125,4 +123,2 @@
     _this.highlightedNodes = new Set();
-    _this.visibleNodes = new Set();
-    _this.displayedLabels = new Set();
     _this.hoveredNode = null;
@@ -169,3 +165,2 @@ _this.wasRenderedInThisFrame = false;
     });
-    _this.lastCameraState = _this.camera.getState();
 
@@ -220,4 +215,13 @@ // Binding camera events
 
-      var context = element.getContext(webgl ? 'webgl' : '2d', contextOptions);
+      var context = void 0;
 
+      if (webgl) {
+        context = element.getContext('webgl', contextOptions);
+
+        // Edge, I am looking right at you...
+        if (!context) context = element.getContext('experimental-webgl', contextOptions);
+      } else {
+        context = element.getContext('2d', contextOptions);
+      }
+
       this.contexts[id] = context;
@@ -768,7 +772,2 @@
 
-      var worthyLabels = (0, _labels.getLabelsToDisplay)(this.camera, this.lastCameraState, this.nodeDataCache, this.nodeOrder, visibleNodes, this.visibleNodes, this.displayedLabels);
-
-      this.displayedLabels = new Set(worthyLabels);
-      this.visibleNodes = new Set(visibleNodes);
-
       // Drawing labels
@@ -780,4 +779,4 @@ // TODO: POW RATIO is currently default 0.5 and harcoded
 
-      for (var i = 0, l = worthyLabels.length; i < l; i++) {
-        var data = this.nodeDataCache[worthyLabels[i]];
+      for (var i = 0, l = visibleNodes.length; i < l; i++) {
+        var data = this.nodeDataCache[visibleNodes[i]];
 
@@ -794,4 +793,3 @@ var _camera$graphToDispla = this.camera.graphToDisplay(data.x, data.y),
         // TODO: this is the label threshold hardcoded
-        // if (size < 8)
-        //   continue;
+        if (size < 8) continue;
 
@@ -809,5 +807,2 @@ (0, _label2.default)(context, {
 
-      // Storing last camera state
-      this.lastCameraState = cameraState;
-
       return this;
@@ -814,0 +809,0 @@ }

renderers/webgl/programs/edge.fast.js

@@ -80,3 +80,4 @@ 'use strict';
 
-      var x1 = sourceData.x,
+      var thickness = data.size || 1,
+          x1 = sourceData.x,
           y1 = sourceData.y,
@@ -83,0 +84,0 @@ x2 = targetData.x,

No alert changes

Worsened metrics

Total package byte prevSize

389152

decreased by-2.94%

Number of package files

39

decreased by-2.5%

Lines of code

6108

decreased by-3.86%

No dependency changes