sigma.min.js

var Sigma;(()=>{var t={796:t=>{t.exports=function(t,e){var r=e.length;if(0!==r){var i=t.length;t.length+=r;for(var n=0;n<r;n++)t[i+n]=e[n]}}},187:t=>{"use strict";var e,r="object"==typeof Reflect?Reflect:null,i=r&&"function"==typeof r.apply?r.apply:function(t,e,r){return Function.prototype.apply.call(t,e,r)};e=r&&"function"==typeof r.ownKeys?r.ownKeys:Object.getOwnPropertySymbols?function(t){return Object.getOwnPropertyNames(t).concat(Object.getOwnPropertySymbols(t))}:function(t){return Object.getOwnPropertyNames(t)};var n=Number.isNaN||function(t){return t!=t};function o(){o.init.call(this)}t.exports=o,t.exports.once=function(t,e){return new Promise((function(r,i){function n(r){t.removeListener(e,o),i(r)}function o(){"function"==typeof t.removeListener&&t.removeListener("error",n),r([].slice.call(arguments))}g(t,e,o,{once:!0}),"error"!==e&&function(t,e,r){"function"==typeof t.on&&g(t,"error",e,{once:!0})}(t,n)}))},o.EventEmitter=o,o.prototype._events=void 0,o.prototype._eventsCount=0,o.prototype._maxListeners=void 0;var a=10;function s(t){if("function"!=typeof t)throw new TypeError('The "listener" argument must be of type Function. Received type '+typeof t)}function h(t){return void 0===t._maxListeners?o.defaultMaxListeners:t._maxListeners}function l(t,e,r,i){var n,o,a,l;if(s(r),void 0===(o=t._events)?(o=t._events=Object.create(null),t._eventsCount=0):(void 0!==o.newListener&&(t.emit("newListener",e,r.listener?r.listener:r),o=t._events),a=o[e]),void 0===a)a=o[e]=r,++t._eventsCount;else if("function"==typeof a?a=o[e]=i?[r,a]:[a,r]:i?a.unshift(r):a.push(r),(n=h(t))>0&&a.length>n&&!a.warned){a.warned=!0;var c=new Error("Possible EventEmitter memory leak detected. "+a.length+" "+String(e)+" listeners added. Use emitter.setMaxListeners() to increase limit");c.name="MaxListenersExceededWarning",c.emitter=t,c.type=e,c.count=a.length,l=c,console&&console.warn&&console.warn(l)}return t}function c(){if(!this.fired)return this.target.removeListener(this.type,this.wrapFn),this.fired=!0,0===arguments.length?this.listener.call(this.target):this.listener.apply(this.target,arguments)}function u(t,e,r){var i={fired:!1,wrapFn:void 0,target:t,type:e,listener:r},n=c.bind(i);return n.listener=r,i.wrapFn=n,n}function d(t,e,r){var i=t._events;if(void 0===i)return[];var n=i[e];return void 0===n?[]:"function"==typeof n?r?[n.listener||n]:[n]:r?function(t){for(var e=new Array(t.length),r=0;r<e.length;++r)e[r]=t[r].listener||t[r];return e}(n):p(n,n.length)}function f(t){var e=this._events;if(void 0!==e){var r=e[t];if("function"==typeof r)return 1;if(void 0!==r)return r.length}return 0}function p(t,e){for(var r=new Array(e),i=0;i<e;++i)r[i]=t[i];return r}function g(t,e,r,i){if("function"==typeof t.on)i.once?t.once(e,r):t.on(e,r);else{if("function"!=typeof t.addEventListener)throw new TypeError('The "emitter" argument must be of type EventEmitter. Received type '+typeof t);t.addEventListener(e,(function n(o){i.once&&t.removeEventListener(e,n),r(o)}))}}Object.defineProperty(o,"defaultMaxListeners",{enumerable:!0,get:function(){return a},set:function(t){if("number"!=typeof t||t<0||n(t))throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received '+t+".");a=t}}),o.init=function(){void 0!==this._events&&this._events!==Object.getPrototypeOf(this)._events||(this._events=Object.create(null),this._eventsCount=0),this._maxListeners=this._maxListeners||void 0},o.prototype.setMaxListeners=function(t){if("number"!=typeof t||t<0||n(t))throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received '+t+".");return this._maxListeners=t,this},o.prototype.getMaxListeners=function(){return h(this)},o.prototype.emit=function(t){for(var e=[],r=1;r<arguments.length;r++)e.push(arguments[r]);var n="error"===t,o=this._events;if(void 0!==o)n=n&&void 0===o.error;else if(!n)return!1;if(n){var a;if(e.length>0&&(a=e[0]),a instanceof Error)throw a;var s=new Error("Unhandled error."+(a?" ("+a.message+")":""));throw s.context=a,s}var h=o[t];if(void 0===h)return!1;if("function"==typeof h)i(h,this,e);else{var l=h.length,c=p(h,l);for(r=0;r<l;++r)i(c[r],this,e)}return!0},o.prototype.addListener=function(t,e){return l(this,t,e,!1)},o.prototype.on=o.prototype.addListener,o.prototype.prependListener=function(t,e){return l(this,t,e,!0)},o.prototype.once=function(t,e){return s(e),this.on(t,u(this,t,e)),this},o.prototype.prependOnceListener=function(t,e){return s(e),this.prependListener(t,u(this,t,e)),this},o.prototype.removeListener=function(t,e){var r,i,n,o,a;if(s(e),void 0===(i=this._events))return this;if(void 0===(r=i[t]))return this;if(r===e||r.listener===e)0==--this._eventsCount?this._events=Object.create(null):(delete i[t],i.removeListener&&this.emit("removeListener",t,r.listener||e));else if("function"!=typeof r){for(n=-1,o=r.length-1;o>=0;o--)if(r[o]===e||r[o].listener===e){a=r[o].listener,n=o;break}if(n<0)return this;0===n?r.shift():function(t,e){for(;e+1<t.length;e++)t[e]=t[e+1];t.pop()}(r,n),1===r.length&&(i[t]=r[0]),void 0!==i.removeListener&&this.emit("removeListener",t,a||e)}return this},o.prototype.off=o.prototype.removeListener,o.prototype.removeAllListeners=function(t){var e,r,i;if(void 0===(r=this._events))return this;if(void 0===r.removeListener)return 0===arguments.length?(this._events=Object.create(null),this._eventsCount=0):void 0!==r[t]&&(0==--this._eventsCount?this._events=Object.create(null):delete r[t]),this;if(0===arguments.length){var n,o=Object.keys(r);for(i=0;i<o.length;++i)"removeListener"!==(n=o[i])&&this.removeAllListeners(n);return this.removeAllListeners("removeListener"),this._events=Object.create(null),this._eventsCount=0,this}if("function"==typeof(e=r[t]))this.removeListener(t,e);else if(void 0!==e)for(i=e.length-1;i>=0;i--)this.removeListener(t,e[i]);return this},o.prototype.listeners=function(t){return d(this,t,!0)},o.prototype.rawListeners=function(t){return d(this,t,!1)},o.listenerCount=function(t,e){return"function"==typeof t.listenerCount?t.listenerCount(e):f.call(t,e)},o.prototype.listenerCount=f,o.prototype.eventNames=function(){return this._eventsCount>0?e(this._events):[]}},186:t=>{t.exports=function(t){return null!==t&&"object"==typeof t&&"function"==typeof t.addUndirectedEdgeWithKey&&"function"==typeof t.dropNode&&"boolean"==typeof t.multi}},973:(t,e,r)=>{"use strict";r.r(e),r.d(e,{default:()=>i});const i="precision mediump float;\n\nvarying vec4 v_color;\n\nvoid main(void) {\n  gl_FragColor = v_color;\n}\n"},912:(t,e,r)=>{"use strict";r.r(e),r.d(e,{default:()=>i});const i="attribute vec2 a_position;\nattribute vec2 a_normal;\nattribute float a_radius;\nattribute vec4 a_color;\nattribute vec3 a_barycentric;\n\nuniform mat3 u_matrix;\nuniform float u_sqrtZoomRatio;\nuniform float u_correctionRatio;\n\nvarying vec4 v_color;\n\nconst float minThickness = 1.7;\nconst float bias = 255.0 / 254.0;\nconst float arrowHeadWidthLengthRatio = 0.66;\nconst float arrowHeadLengthThicknessRatio = 2.5;\n\nvoid main() {\n  float normalLength = length(a_normal);\n  vec2 unitNormal = a_normal / normalLength;\n\n  // These first computations are taken from edge.vert.glsl and\n  // edge.clamped.vert.glsl. Please read it to get better comments on what's\n  // happening:\n  float pixelsThickness = max(normalLength, minThickness * u_sqrtZoomRatio);\n  float webGLThickness = pixelsThickness * u_correctionRatio;\n  float adaptedWebGLThickness = webGLThickness * u_sqrtZoomRatio;\n  float adaptedWebGLNodeRadius = a_radius * 2.0 * u_correctionRatio * u_sqrtZoomRatio;\n  float adaptedWebGLArrowHeadLength = adaptedWebGLThickness * 2.0 * arrowHeadLengthThicknessRatio;\n  float adaptedWebGLArrowHeadHalfWidth = adaptedWebGLArrowHeadLength * arrowHeadWidthLengthRatio / 2.0;\n\n  float da = a_barycentric.x;\n  float db = a_barycentric.y;\n  float dc = a_barycentric.z;\n\n  vec2 delta = vec2(\n      da * (adaptedWebGLNodeRadius * unitNormal.y)\n    + db * ((adaptedWebGLNodeRadius + adaptedWebGLArrowHeadLength) * unitNormal.y + adaptedWebGLArrowHeadHalfWidth * unitNormal.x)\n    + dc * ((adaptedWebGLNodeRadius + adaptedWebGLArrowHeadLength) * unitNormal.y - adaptedWebGLArrowHeadHalfWidth * unitNormal.x),\n\n      da * (-adaptedWebGLNodeRadius * unitNormal.x)\n    + db * (-(adaptedWebGLNodeRadius + adaptedWebGLArrowHeadLength) * unitNormal.x + adaptedWebGLArrowHeadHalfWidth * unitNormal.y)\n    + dc * (-(adaptedWebGLNodeRadius + adaptedWebGLArrowHeadLength) * unitNormal.x - adaptedWebGLArrowHeadHalfWidth * unitNormal.y)\n  );\n\n  vec2 position = (u_matrix * vec3(a_position + delta, 1)).xy;\n\n  gl_Position = vec4(position, 0, 1);\n\n  // Extract the color:\n  v_color = a_color;\n  v_color.a *= bias;\n}\n"},620:(t,e,r)=>{"use strict";r.r(e),r.d(e,{default:()=>i});const i="attribute vec4 a_color;\nattribute vec2 a_normal;\nattribute vec2 a_position;\nattribute float a_radius;\n\nuniform mat3 u_matrix;\nuniform float u_sqrtZoomRatio;\nuniform float u_correctionRatio;\n\nvarying vec4 v_color;\nvarying vec2 v_normal;\nvarying float v_thickness;\n\nconst float minThickness = 1.7;\nconst float bias = 255.0 / 254.0;\nconst float arrowHeadLengthThicknessRatio = 2.5;\n\nvoid main() {\n  float normalLength = length(a_normal);\n  vec2 unitNormal = a_normal / normalLength;\n\n  // These first computations are taken from edge.vert.glsl. Please read it to\n  // get better comments on what's happening:\n  float pixelsThickness = max(normalLength, minThickness * u_sqrtZoomRatio);\n  float webGLThickness = pixelsThickness * u_correctionRatio;\n  float adaptedWebGLThickness = webGLThickness * u_sqrtZoomRatio;\n\n  // Here, we move the point to leave space for the arrow head:\n  float direction = sign(a_radius);\n  float adaptedWebGLNodeRadius = direction * a_radius * 2.0 * u_correctionRatio * u_sqrtZoomRatio;\n  float adaptedWebGLArrowHeadLength = adaptedWebGLThickness * 2.0 * arrowHeadLengthThicknessRatio;\n\n  vec2 compensationVector = vec2(-direction * unitNormal.y, direction * unitNormal.x) * (adaptedWebGLNodeRadius + adaptedWebGLArrowHeadLength);\n\n  // Here is the proper position of the vertex\n  gl_Position = vec4((u_matrix * vec3(a_position + unitNormal * adaptedWebGLThickness + compensationVector, 1)).xy, 0, 1);\n\n  v_thickness = webGLThickness / u_sqrtZoomRatio;\n\n  v_normal = unitNormal;\n  v_color = a_color;\n  v_color.a *= bias;\n}\n"},498:(t,e,r)=>{"use strict";r.r(e),r.d(e,{default:()=>i});const i="precision mediump float;\n\nvarying vec4 v_color;\nvarying vec2 v_normal;\nvarying float v_thickness;\n\nconst float feather = 0.001;\nconst vec4 transparent = 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,\n    dist\n  );\n\n  gl_FragColor = mix(v_color, transparent, t);\n}\n"},223:(t,e,r)=>{"use strict";r.r(e),r.d(e,{default:()=>i});const i='attribute vec4 a_color;\nattribute vec2 a_normal;\nattribute vec2 a_position;\n\nuniform mat3 u_matrix;\nuniform float u_sqrtZoomRatio;\nuniform float u_correctionRatio;\n\nvarying vec4 v_color;\nvarying vec2 v_normal;\nvarying float v_thickness;\n\nconst float minThickness = 1.7;\nconst float bias = 255.0 / 254.0;\n\nvoid main() {\n  float normalLength = length(a_normal);\n  vec2 unitNormal = a_normal / normalLength;\n\n  // We require edges to be at least `minThickness` pixels thick *on screen*\n  // (so we need to compensate the SQRT zoom ratio):\n  float pixelsThickness = max(normalLength, minThickness * u_sqrtZoomRatio);\n\n  // Then, we need to retrieve the normalized thickness of the edge in the WebGL\n  // referential (in a ([0, 1], [0, 1]) space), using our "magic" correction\n  // ratio:\n  float webGLThickness = pixelsThickness * u_correctionRatio;\n\n  // Finally, we adapt the edge thickness to the "SQRT rule" in sigma (so that\n  // items are not too big when zoomed in, and not too small when zoomed out).\n  // The exact computation should be `adapted = value * zoom / sqrt(zoom)`, but\n  // it\'s simpler like this:\n  float adaptedWebGLThickness = webGLThickness * u_sqrtZoomRatio;\n\n  // Here is the proper position of the vertex\n  gl_Position = vec4((u_matrix * vec3(a_position + unitNormal * adaptedWebGLThickness, 1)).xy, 0, 1);\n\n  // For the fragment shader though, we need a thickness that takes the "magic"\n  // correction ratio into account (as in webGLThickness), but so that the\n  // antialiasing effect does not depend on the zoom level. So here\'s yet\n  // another thickness version:\n  v_thickness = webGLThickness / u_sqrtZoomRatio;\n\n  v_normal = unitNormal;\n  v_color = a_color;\n  v_color.a *= bias;\n}\n'},262:(t,e,r)=>{"use strict";r.r(e),r.d(e,{default:()=>i});const i="precision mediump float;\n\nvarying vec4 v_color;\nvarying float v_border;\n\nconst float radius = 0.5;\nconst vec4 transparent = vec4(0.0, 0.0, 0.0, 0.0);\n\nvoid main(void) {\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 > v_border)\n    t = 1.0;\n  else if (dist > 0.0)\n    t = dist / v_border;\n\n  gl_FragColor = mix(transparent, v_color, t);\n}\n"},106:(t,e,r)=>{"use strict";r.r(e),r.d(e,{default:()=>i});const i="attribute vec2 a_position;\nattribute float a_size;\nattribute vec4 a_color;\n\nuniform float u_ratio;\nuniform float u_scale;\nuniform mat3 u_matrix;\n\nvarying vec4 v_color;\nvarying float v_border;\n\nconst float bias = 255.0 / 254.0;\n\nvoid main() {\n  gl_Position = vec4(\n    (u_matrix * vec3(a_position, 1)).xy,\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  v_border = (1.0 / u_ratio) * (0.5 / a_size);\n\n  // Extract the color:\n  v_color = a_color;\n  v_color.a *= bias;\n}\n"},764:function(t,e,r){"use strict";var i,n=this&&this.__extends||(i=function(t,e){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},i(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(e,"__esModule",{value:!0});var a=r(751),s=o(r(358)),h=r(928),l=r(699),c=1.5,u=function(t){function e(){var e=t.call(this)||this;return e.x=.5,e.y=.5,e.angle=0,e.ratio=1,e.minRatio=null,e.maxRatio=null,e.nextFrame=null,e.previousState=null,e.enabled=!0,e.previousState=e.getState(),e}return n(e,t),e.from=function(t){return(new e).setState(t)},e.prototype.enable=function(){return this.enabled=!0,this},e.prototype.disable=function(){return this.enabled=!1,this},e.prototype.getState=function(){return{x:this.x,y:this.y,angle:this.angle,ratio:this.ratio}},e.prototype.hasState=function(t){return this.x===t.x&&this.y===t.y&&this.ratio===t.ratio&&this.angle===t.angle},e.prototype.getPreviousState=function(){var t=this.previousState;return t?{x:t.x,y:t.y,angle:t.angle,ratio:t.ratio}:null},e.prototype.getBoundedRatio=function(t){var e=t;return"number"==typeof this.minRatio&&(e=Math.max(e,this.minRatio)),"number"==typeof this.maxRatio&&(e=Math.min(e,this.maxRatio)),e},e.prototype.validateState=function(t){var e={};return"number"==typeof t.x&&(e.x=t.x),"number"==typeof t.y&&(e.y=t.y),"number"==typeof t.angle&&(e.angle=t.angle),"number"==typeof t.ratio&&(e.ratio=this.getBoundedRatio(t.ratio)),e},e.prototype.isAnimated=function(){return!!this.nextFrame},e.prototype.setState=function(t){if(!this.enabled)return this;this.previousState=this.getState();var e=this.validateState(t);return"number"==typeof e.x&&(this.x=e.x),"number"==typeof e.y&&(this.y=e.y),"number"==typeof e.angle&&(this.angle=e.angle),"number"==typeof e.ratio&&(this.ratio=e.ratio),this.hasState(this.previousState)||this.emit("updated",this.getState()),this},e.prototype.updateState=function(t){return this.setState(t(this.getState())),this},e.prototype.animate=function(t,e,r){var i=this;if(this.enabled){var n=Object.assign({},a.ANIMATE_DEFAULTS,e),o=this.validateState(t),l="function"==typeof n.easing?n.easing:s.default[n.easing],c=Date.now(),u=this.getState(),d=function(){var t=(Date.now()-c)/n.duration;if(t>=1)return i.nextFrame=null,i.setState(o),void(i.animationCallback&&(i.animationCallback.call(null),i.animationCallback=void 0));var e=l(t),r={};"number"==typeof o.x&&(r.x=u.x+(o.x-u.x)*e),"number"==typeof o.y&&(r.y=u.y+(o.y-u.y)*e),"number"==typeof o.angle&&(r.angle=u.angle+(o.angle-u.angle)*e),"number"==typeof o.ratio&&(r.ratio=u.ratio+(o.ratio-u.ratio)*e),i.setState(r),i.nextFrame=(0,h.requestFrame)(d)};this.nextFrame?((0,h.cancelFrame)(this.nextFrame),this.animationCallback&&this.animationCallback.call(null),this.nextFrame=(0,h.requestFrame)(d)):d(),this.animationCallback=r}},e.prototype.animatedZoom=function(t){if(t){if("number"==typeof t)return this.animate({ratio:this.ratio/t});this.animate({ratio:this.ratio/(t.factor||c)},t)}else this.animate({ratio:this.ratio/c})},e.prototype.animatedUnzoom=function(t){if(t){if("number"==typeof t)return this.animate({ratio:this.ratio*t});this.animate({ratio:this.ratio*(t.factor||c)},t)}else this.animate({ratio:this.ratio*c})},e.prototype.animatedReset=function(t){this.animate({x:.5,y:.5,ratio:1,angle:0},t)},e.prototype.copy=function(){return e.from(this.getState())},e}(l.TypedEventEmitter);e.default=u},291:function(t,e,r){"use strict";var i,n=this&&this.__extends||(i=function(t,e){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},i(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__assign||function(){return o=Object.assign||function(t){for(var e,r=1,i=arguments.length;r<i;r++)for(var n in e=arguments[r])Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t},o.apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.getWheelDelta=e.getTouchCoords=e.getTouchesArray=e.getWheelCoords=e.getMouseCoords=e.getPosition=void 0;var a=r(699);function s(t,e){var r=e.getBoundingClientRect();return{x:t.clientX-r.left,y:t.clientY-r.top}}function h(t,e){var r=o(o({},s(t,e)),{sigmaDefaultPrevented:!1,preventSigmaDefault:function(){r.sigmaDefaultPrevented=!0},original:t});return r}function l(t){for(var e=[],r=0,i=Math.min(t.length,2);r<i;r++)e.push(t[r]);return e}function c(t){if(void 0!==t.deltaY)return-3*t.deltaY/360;if(void 0!==t.detail)return t.detail/-9;throw new Error("Captor: could not extract delta from event.")}e.getPosition=s,e.getMouseCoords=h,e.getWheelCoords=function(t,e){return o(o({},h(t,e)),{delta:c(t)})},e.getTouchesArray=l,e.getTouchCoords=function(t,e){return{touches:l(t.touches).map((function(t){return s(t,e)})),original:t}},e.getWheelDelta=c;var u=function(t){function e(e,r){var i=t.call(this)||this;return i.container=e,i.renderer=r,i}return n(e,t),e}(a.TypedEventEmitter);e.default=u},269:function(t,e,r){"use strict";var i,n=this&&this.__extends||(i=function(t,e){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},i(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__createBinding||(Object.create?function(t,e,r,i){void 0===i&&(i=r),Object.defineProperty(t,i,{enumerable:!0,get:function(){return e[r]}})}:function(t,e,r,i){void 0===i&&(i=r),t[i]=e[r]}),a=this&&this.__setModuleDefault||(Object.create?function(t,e){Object.defineProperty(t,"default",{enumerable:!0,value:e})}:function(t,e){t.default=e}),s=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)"default"!==r&&Object.prototype.hasOwnProperty.call(t,r)&&o(e,t,r);return a(e,t),e};Object.defineProperty(e,"__esModule",{value:!0});var h=s(r(291)),l=function(t){function e(e,r){var i=t.call(this,e,r)||this;return i.enabled=!0,i.draggedEvents=0,i.downStartTime=null,i.lastMouseX=null,i.lastMouseY=null,i.isMouseDown=!1,i.isMoving=!1,i.movingTimeout=null,i.startCameraState=null,i.clicks=0,i.doubleClickTimeout=null,i.currentWheelDirection=0,i.handleClick=i.handleClick.bind(i),i.handleRightClick=i.handleRightClick.bind(i),i.handleDown=i.handleDown.bind(i),i.handleUp=i.handleUp.bind(i),i.handleMove=i.handleMove.bind(i),i.handleWheel=i.handleWheel.bind(i),i.handleOut=i.handleOut.bind(i),e.addEventListener("click",i.handleClick,!1),e.addEventListener("contextmenu",i.handleRightClick,!1),e.addEventListener("mousedown",i.handleDown,!1),e.addEventListener("wheel",i.handleWheel,!1),e.addEventListener("mouseout",i.handleOut,!1),document.addEventListener("mousemove",i.handleMove,!1),document.addEventListener("mouseup",i.handleUp,!1),i}return n(e,t),e.prototype.kill=function(){var t=this.container;t.removeEventListener("click",this.handleClick),t.removeEventListener("contextmenu",this.handleRightClick),t.removeEventListener("mousedown",this.handleDown),t.removeEventListener("wheel",this.handleWheel),t.removeEventListener("mouseout",this.handleOut),document.removeEventListener("mousemove",this.handleMove),document.removeEventListener("mouseup",this.handleUp)},e.prototype.handleClick=function(t){var e=this;if(this.enabled){if(this.clicks++,2===this.clicks)return this.clicks=0,"number"==typeof this.doubleClickTimeout&&(clearTimeout(this.doubleClickTimeout),this.doubleClickTimeout=null),this.handleDoubleClick(t);setTimeout((function(){e.clicks=0,e.doubleClickTimeout=null}),300),this.draggedEvents<3&&this.emit("click",(0,h.getMouseCoords)(t,this.container))}},e.prototype.handleRightClick=function(t){this.enabled&&this.emit("rightClick",(0,h.getMouseCoords)(t,this.container))},e.prototype.handleDoubleClick=function(t){if(this.enabled){t.preventDefault(),t.stopPropagation();var e=(0,h.getMouseCoords)(t,this.container);if(this.emit("doubleClick",e),!e.sigmaDefaultPrevented){var r=this.renderer.getCamera(),i=r.getBoundedRatio(r.getState().ratio/2.2);r.animate(this.renderer.getViewportZoomedState((0,h.getPosition)(t,this.container),i),{easing:"quadraticInOut",duration:200})}}},e.prototype.handleDown=function(t){if(this.enabled){if(0===t.button){this.startCameraState=this.renderer.getCamera().getState();var e=(0,h.getPosition)(t,this.container),r=e.x,i=e.y;this.lastMouseX=r,this.lastMouseY=i,this.draggedEvents=0,this.downStartTime=Date.now(),this.isMouseDown=!0}this.emit("mousedown",(0,h.getMouseCoords)(t,this.container))}},e.prototype.handleUp=function(t){var e=this;if(this.enabled&&this.isMouseDown){var r=this.renderer.getCamera();this.isMouseDown=!1,"number"==typeof this.movingTimeout&&(clearTimeout(this.movingTimeout),this.movingTimeout=null);var i=(0,h.getPosition)(t,this.container),n=i.x,o=i.y,a=r.getState(),s=r.getPreviousState()||{x:0,y:0};this.isMoving?r.animate({x:a.x+3*(a.x-s.x),y:a.y+3*(a.y-s.y)},{duration:200,easing:"quadraticOut"}):this.lastMouseX===n&&this.lastMouseY===o||r.setState({x:a.x,y:a.y}),this.isMoving=!1,setTimeout((function(){e.draggedEvents=0,e.renderer.refresh()}),0),this.emit("mouseup",(0,h.getMouseCoords)(t,this.container))}},e.prototype.handleMove=function(t){var e=this;if(this.enabled){var r=(0,h.getMouseCoords)(t,this.container);if(this.emit("mousemovebody",r),t.target===this.container&&this.emit("mousemove",r),!r.sigmaDefaultPrevented&&this.isMouseDown){this.isMoving=!0,this.draggedEvents++,"number"==typeof this.movingTimeout&&clearTimeout(this.movingTimeout),this.movingTimeout=window.setTimeout((function(){e.movingTimeout=null,e.isMoving=!1}),100);var i=this.renderer.getCamera(),n=(0,h.getPosition)(t,this.container),o=n.x,a=n.y,s=this.renderer.viewportToFramedGraph({x:this.lastMouseX,y:this.lastMouseY}),l=this.renderer.viewportToFramedGraph({x:o,y:a}),c=s.x-l.x,u=s.y-l.y,d=i.getState(),f=d.x+c,p=d.y+u;i.setState({x:f,y:p}),this.lastMouseX=o,this.lastMouseY=a,t.preventDefault(),t.stopPropagation()}}},e.prototype.handleWheel=function(t){var e=this;if(this.enabled){t.preventDefault(),t.stopPropagation();var r=(0,h.getWheelDelta)(t);if(r){var i=(0,h.getWheelCoords)(t,this.container);if(this.emit("wheel",i),!i.sigmaDefaultPrevented){var n=r>0?1/1.7:1.7,o=this.renderer.getCamera(),a=o.getBoundedRatio(o.getState().ratio*n),s=r>0?1:-1,l=Date.now();this.currentWheelDirection===s&&this.lastWheelTriggerTime&&l-this.lastWheelTriggerTime<50||(o.animate(this.renderer.getViewportZoomedState((0,h.getPosition)(t,this.container),a),{easing:"quadraticOut",duration:250},(function(){e.currentWheelDirection=0})),this.currentWheelDirection=s,this.lastWheelTriggerTime=l)}}}},e.prototype.handleOut=function(){},e}(h.default);e.default=l},508:function(t,e,r){"use strict";var i,n=this&&this.__extends||(i=function(t,e){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},i(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__createBinding||(Object.create?function(t,e,r,i){void 0===i&&(i=r),Object.defineProperty(t,i,{enumerable:!0,get:function(){return e[r]}})}:function(t,e,r,i){void 0===i&&(i=r),t[i]=e[r]}),a=this&&this.__setModuleDefault||(Object.create?function(t,e){Object.defineProperty(t,"default",{enumerable:!0,value:e})}:function(t,e){t.default=e}),s=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)"default"!==r&&Object.prototype.hasOwnProperty.call(t,r)&&o(e,t,r);return a(e,t),e},h=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var i,n,o=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(i=o.next()).done;)a.push(i.value)}catch(t){n={error:t}}finally{try{i&&!i.done&&(r=o.return)&&r.call(o)}finally{if(n)throw n.error}}return a};Object.defineProperty(e,"__esModule",{value:!0});var l=s(r(291)),c=function(t){function e(e,r){var i=t.call(this,e,r)||this;return i.enabled=!0,i.isMoving=!1,i.hasMoved=!1,i.touchMode=0,i.startTouchesPositions=[],i.handleStart=i.handleStart.bind(i),i.handleLeave=i.handleLeave.bind(i),i.handleMove=i.handleMove.bind(i),e.addEventListener("touchstart",i.handleStart,!1),e.addEventListener("touchend",i.handleLeave,!1),e.addEventListener("touchcancel",i.handleLeave,!1),e.addEventListener("touchmove",i.handleMove,!1),i}return n(e,t),e.prototype.kill=function(){var t=this.container;t.removeEventListener("touchstart",this.handleStart),t.removeEventListener("touchend",this.handleLeave),t.removeEventListener("touchcancel",this.handleLeave),t.removeEventListener("touchmove",this.handleMove)},e.prototype.getDimensions=function(){return{width:this.container.offsetWidth,height:this.container.offsetHeight}},e.prototype.dispatchRelatedMouseEvent=function(t,e,r,i){var n=r||e.touches[0],o=new MouseEvent(t,{clientX:n.clientX,clientY:n.clientY,altKey:e.altKey,ctrlKey:e.ctrlKey});o.isFakeSigmaMouseEvent=!0,(i||this.container).dispatchEvent(o)},e.prototype.handleStart=function(t){var e=this;if(this.enabled){t.preventDefault(),1===t.touches.length&&this.dispatchRelatedMouseEvent("mousedown",t);var r=(0,l.getTouchesArray)(t.touches);if(this.touchMode=r.length,this.startCameraState=this.renderer.getCamera().getState(),this.startTouchesPositions=r.map((function(t){return(0,l.getPosition)(t,e.container)})),this.lastTouches=r,this.lastTouchesPositions=this.startTouchesPositions,2===this.touchMode){var i=h(this.startTouchesPositions,2),n=i[0],o=n.x,a=n.y,s=i[1],c=s.x,u=s.y;this.startTouchesAngle=Math.atan2(u-a,c-o),this.startTouchesDistance=Math.sqrt(Math.pow(c-o,2)+Math.pow(u-a,2))}this.emit("touchdown",(0,l.getTouchCoords)(t,this.container))}},e.prototype.handleLeave=function(t){if(this.enabled){switch(t.preventDefault(),0===t.touches.length&&this.lastTouches&&this.lastTouches.length&&(this.dispatchRelatedMouseEvent("mouseup",t,this.lastTouches[0],document),this.hasMoved||this.dispatchRelatedMouseEvent("click",t,this.lastTouches[0])),this.movingTimeout&&(this.isMoving=!1,clearTimeout(this.movingTimeout)),this.touchMode){case 2:if(1===t.touches.length){this.handleStart(t),t.preventDefault();break}case 1:if(this.isMoving){var e=this.renderer.getCamera(),r=e.getState(),i=e.getPreviousState()||{x:0,y:0};e.animate({x:r.x+3*(r.x-i.x),y:r.y+3*(r.y-i.y)},{duration:200,easing:"quadraticOut"})}this.hasMoved=!1,this.isMoving=!1,this.touchMode=0}this.emit("touchup",(0,l.getTouchCoords)(t,this.container))}},e.prototype.handleMove=function(t){var e,r=this;if(this.enabled){t.preventDefault(),1===t.touches.length&&this.dispatchRelatedMouseEvent("mousemove",t);var i=(0,l.getTouchesArray)(t.touches),n=i.map((function(t){return(0,l.getPosition)(t,r.container)}));if(this.lastTouches=i,this.lastTouchesPositions=n,this.hasMoved||(this.hasMoved=n.some((function(t,e){var i=r.startTouchesPositions[e];return t.x!==i.x||t.y!==i.y}))),this.hasMoved){this.isMoving=!0,this.movingTimeout&&clearTimeout(this.movingTimeout),this.movingTimeout=window.setTimeout((function(){r.isMoving=!1}),200);var o=this.renderer.getCamera(),a=this.startCameraState;switch(this.touchMode){case 1:var s=this.renderer.viewportToFramedGraph((this.startTouchesPositions||[])[0]),c=s.x,u=s.y,d=this.renderer.viewportToFramedGraph(n[0]),f=d.x,p=d.y;o.setState({x:a.x+c-f,y:a.y+u-p});break;case 2:var g={},v=n[0],m=v.x,y=v.y,b=n[1],_=b.x,x=b.y,w=Math.atan2(x-y,_-m)-this.startTouchesAngle,E=Math.hypot(x-y,_-m)/this.startTouchesDistance,L=o.getBoundedRatio(a.ratio/E);g.ratio=L,g.angle=a.angle+w;var F=this.getDimensions(),C=this.renderer.viewportToFramedGraph((this.startTouchesPositions||[])[0],{cameraState:a}),A=Math.min(F.width,F.height),T=A/F.width,P=L/A;p=y-A/2/(A/F.height),f=(e=h([(f=m-A/2/T)*Math.cos(-g.angle)-p*Math.sin(-g.angle),p*Math.cos(-g.angle)+f*Math.sin(-g.angle)],2))[0],p=e[1],g.x=C.x-f*P,g.y=C.y+p*P,o.setState(g)}this.emit("touchmove",(0,l.getTouchCoords)(t,this.container))}}},e}(l.default);e.default=c},730:(t,e)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.edgeLabelsToDisplayFromNodes=e.LabelGrid=void 0;var r=function(){function t(t,e){this.key=t,this.size=e}return t.compare=function(t,e){return t.size>e.size?-1:t.size<e.size||t.key>e.key?1:-1},t}(),i=function(){function t(){this.width=0,this.height=0,this.cellSize=0,this.columns=0,this.rows=0,this.cells={}}return t.prototype.resizeAndClear=function(t,e){this.width=t.width,this.height=t.height,this.cellSize=e,this.columns=Math.ceil(t.width/e),this.rows=Math.ceil(t.height/e),this.cells={}},t.prototype.getIndex=function(t){var e=Math.floor(t.x/this.cellSize);return Math.floor(t.y/this.cellSize)*this.columns+e},t.prototype.add=function(t,e,i){var n=new r(t,e),o=this.getIndex(i),a=this.cells[o];a||(a=[],this.cells[o]=a),a.push(n)},t.prototype.organize=function(){for(var t in this.cells)this.cells[t].sort(r.compare)},t.prototype.getLabelsToDisplay=function(t,e){var r=this.cellSize*this.cellSize,i=r/t/t*e/r,n=Math.ceil(i),o=[];for(var a in this.cells)for(var s=this.cells[a],h=0;h<Math.min(n,s.length);h++)o.push(s[h].key);return o},t}();e.LabelGrid=i,e.edgeLabelsToDisplayFromNodes=function(t){var e=t.graph,r=t.hoveredNode,i=t.highlightedNodes,n=t.displayedNodeLabels,o=[];return e.forEachEdge((function(t,e,a,s){(a===r||s===r||i.has(a)||i.has(s)||n.has(a)&&n.has(s))&&o.push(t)})),o}},134:function(t,e,r){"use strict";var i=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(e,"__esModule",{value:!0}),e.rectangleCollidesWithQuad=e.squareCollidesWithQuad=e.getCircumscribedAlignedRectangle=e.isRectangleAligned=void 0;var n=i(r(796)),o=!1;function a(t){return t.x1===t.x2||t.y1===t.y2}function s(t){var e=Math.sqrt(Math.pow(t.x2-t.x1,2)+Math.pow(t.y2-t.y1,2)),r=(t.y1-t.y2)*t.height/e,i=(t.x2-t.x1)*t.height/e,n={x:t.x1,y:t.y1},o={x:t.x2,y:t.y2},a={x:t.x1+r,y:t.y1+i},s={x:t.x2+r,y:t.y2+i},h=Math.min(n.x,o.x,a.x,s.x),l=Math.max(n.x,o.x,a.x,s.x),c=Math.min(n.y,o.y,a.y,s.y);return{x1:h,y1:c,x2:l,y2:c,height:Math.max(n.y,o.y,a.y,s.y)-c}}function h(t,e,r,i,n,o,a){return t<i+o&&t+r>i&&e<n+a&&e+r>n}function l(t,e,r,i,n,o,a,s){return t<n+a&&t+r>n&&e<o+s&&e+i>o}function c(t,e,r,i,n,o){var a=t<r+n/2;return e<i+o/2?a?1:2:a?3:4}e.isRectangleAligned=a,e.getCircumscribedAlignedRectangle=s,e.squareCollidesWithQuad=h,e.rectangleCollidesWithQuad=l;var u=function(){function t(t){var e;void 0===t&&(t={}),this.containers=((e={})[5460]=[],e),this.cache=null,this.lastRectangle=null;var r=Math.pow(4,5);this.data=new Float32Array((4*r-1)/3*4),t.boundaries?this.resize(t.boundaries):this.resize({x:0,y:0,width:1,height:1})}return t.prototype.add=function(t,e,r,i){return function(t,e,r,i,n,a,s){for(var l=n-s,c=a-s,u=2*s,d=0,f=0;;){if(d>=5)return r[f]=r[f]||[],void r[f].push(i);var p=4*f+4,g=4*f+8,v=4*f+12,m=4*f+16,y=h(l,c,u,e[p+0],e[p+1],e[p+2],e[p+3]),b=h(l,c,u,e[g+0],e[g+1],e[g+2],e[g+3]),_=h(l,c,u,e[v+0],e[v+1],e[v+2],e[v+3]),x=h(l,c,u,e[m+0],e[m+1],e[m+2],e[m+3]),w=[y,b,_,x].reduce((function(t,e){return e?t+1:t}),0);if(0===w&&0===d)return r[5460].push(i),void(!o&&r[5460].length>=5&&(o=!0,console.warn("sigma/quadtree.insertNode: At least 5 nodes are outside the global quadtree zone. You might have a problem with the normalization function or the custom bounding box.")));if(0===w)throw new Error("sigma/quadtree.insertNode: no collision (level: ".concat(d,", key: ").concat(i,", x: ").concat(n,", y: ").concat(a,", size: ").concat(s,")."));if(3===w)throw new Error("sigma/quadtree.insertNode: 3 impossible collisions (level: ".concat(d,", key: ").concat(i,", x: ").concat(n,", y: ").concat(a,", size: ").concat(s,")."));if(w>1)return r[f]=r[f]||[],void r[f].push(i);d++,y&&(f=p),b&&(f=g),_&&(f=v),x&&(f=m)}}(0,this.data,this.containers,t,e,r,i),this},t.prototype.resize=function(t){this.clear(),this.data[0]=t.x,this.data[1]=t.y,this.data[2]=t.width,this.data[3]=t.height,function(t,e){for(var r=[0,0];r.length;){var i=r.pop(),n=r.pop(),o=4*n+4,a=4*n+8,s=4*n+12,h=4*n+16,l=e[n+0],c=e[n+1],u=e[n+2]/2,d=e[n+3]/2;e[o+0]=l,e[o+1]=c,e[o+2]=u,e[o+3]=d,e[a+0]=l+u,e[a+1]=c,e[a+2]=u,e[a+3]=d,e[s+0]=l,e[s+1]=c+d,e[s+2]=u,e[s+3]=d,e[h+0]=l+u,e[h+1]=c+d,e[h+2]=u,e[h+3]=d,i<4&&(r.push(h,i+1),r.push(s,i+1),r.push(a,i+1),r.push(o,i+1))}}(0,this.data)},t.prototype.clear=function(){var t;return this.containers=((t={})[5460]=[],t),this},t.prototype.point=function(t,e){var r=this.containers[5460].slice(),i=0,o=0;do{this.containers[i]&&(0,n.default)(r,this.containers[i]),i=4*i+4*c(t,e,this.data[i+0],this.data[i+1],this.data[i+2],this.data[i+3]),o++}while(o<=5);return r},t.prototype.rectangle=function(t,e,r,i,o){var h=this.lastRectangle;return h&&t===h.x1&&r===h.x2&&e===h.y1&&i===h.y2&&o===h.height||(this.lastRectangle={x1:t,y1:e,x2:r,y2:i,height:o},a(this.lastRectangle)||(this.lastRectangle=s(this.lastRectangle)),this.cache=function(t,e,r,i,o,a,s){for(var h,c=[0,0],u=[];c.length;){var d=c.pop(),f=c.pop();if((h=r[f])&&(0,n.default)(u,h),!(d>=5)){var p=4*f+4,g=4*f+8,v=4*f+12,m=4*f+16,y=l(i,o,a,s,e[p+0],e[p+1],e[p+2],e[p+3]),b=l(i,o,a,s,e[g+0],e[g+1],e[g+2],e[g+3]),_=l(i,o,a,s,e[v+0],e[v+1],e[v+2],e[v+3]),x=l(i,o,a,s,e[m+0],e[m+1],e[m+2],e[m+3]);y&&c.push(p,d+1),b&&c.push(g,d+1),_&&c.push(v,d+1),x&&c.push(m,d+1)}}return u}(0,this.data,this.containers,t,e,Math.abs(t-r)||Math.abs(e-i),o),(0,n.default)(this.cache,this.containers[5460])),this.cache},t}();e.default=u},265:function(t,e,r){"use strict";var i,n=this&&this.__extends||(i=function(t,e){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},i(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(e,"__esModule",{value:!0});var a=o(r(159)),s=o(r(764)),h=o(r(134)),l=o(r(269)),c=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.Camera=s.default,e.QuadTree=h.default,e.MouseCaptor=l.default,e.Sigma=a.default,e}(a.default);t.exports=c},942:(t,e)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t,e,r,i,n){var o=n.edgeLabelSize,a=n.edgeLabelFont,s=n.edgeLabelWeight,h=n.edgeLabelColor.attribute?e[n.edgeLabelColor.attribute]||n.edgeLabelColor.color||"#000":n.edgeLabelColor.color,l=e.label;if(l){t.fillStyle=h,t.font="".concat(s," ").concat(o,"px ").concat(a);var c,u,d=r.size,f=i.size,p=r.x,g=r.y,v=i.x,m=i.y,y=v-p,b=m-g,_=Math.sqrt(y*y+b*b);if(!(_<d+f)){c=((p+=y*d/_)+(v-=y*f/_))/2,u=((g+=b*d/_)+(m-=b*f/_))/2,y=v-p,b=m-g,_=Math.sqrt(y*y+b*b);var x,w=t.measureText(l).width;if(w>_){for(l+="…",w=t.measureText(l).width;w>_&&l.length>1;)l=l.slice(0,-2)+"…",w=t.measureText(l).width;if(l.length<4)return}x=y>0?b>0?Math.acos(y/_):Math.asin(b/_):b>0?Math.acos(y/_)+Math.PI:Math.asin(y/_)+Math.PI/2,t.save(),t.translate(c,u),t.rotate(x),t.fillText(l,-w/2,e.size/2+o),t.restore()}}}},61:function(t,e,r){"use strict";var i=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(e,"__esModule",{value:!0});var n=i(r(622));e.default=function(t,e,r){var i=r.labelSize,o=r.labelFont,a=r.labelWeight;if(t.font="".concat(a," ").concat(i,"px ").concat(o),t.fillStyle="#FFF",t.shadowOffsetX=0,t.shadowOffsetY=0,t.shadowBlur=8,t.shadowColor="#000","string"==typeof e.label){var s=t.measureText(e.label).width,h=Math.round(s+5),l=Math.round(i+4),c=Math.max(e.size,i/2)+2,u=Math.asin(l/2/c),d=Math.sqrt(Math.abs(Math.pow(c,2)-Math.pow(l/2,2)));t.beginPath(),t.moveTo(e.x+d,e.y+l/2),t.lineTo(e.x+c+h,e.y+l/2),t.lineTo(e.x+c+h,e.y-l/2),t.lineTo(e.x+d,e.y-l/2),t.arc(e.x,e.y,c,u,-u),t.closePath(),t.fill()}else t.beginPath(),t.arc(e.x,e.y,e.size+2,0,2*Math.PI),t.closePath(),t.fill();t.shadowOffsetX=0,t.shadowOffsetY=0,t.shadowBlur=0,(0,n.default)(t,e,r)}},622:(t,e)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t,e,r){if(e.label){var i=r.labelSize,n=r.labelFont,o=r.labelWeight,a=r.labelColor.attribute?e[r.labelColor.attribute]||r.labelColor.color||"#000":r.labelColor.color;t.fillStyle=a,t.font="".concat(o," ").concat(i,"px ").concat(n),t.fillText(e.label,e.x+e.size+3,e.y+i/3)}}},195:function(t,e,r){"use strict";var i,n=this&&this.__extends||(i=function(t,e){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},i(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.createEdgeCompoundProgram=e.AbstractEdgeProgram=void 0;var o=function(t){function e(e,r,i,n,o){return t.call(this,e,r,i,n,o)||this}return n(e,t),e}(r(171).AbstractProgram);e.AbstractEdgeProgram=o,e.createEdgeCompoundProgram=function(t){return function(){function e(e,r){this.programs=t.map((function(t){return new t(e,r)}))}return e.prototype.bufferData=function(){this.programs.forEach((function(t){return t.bufferData()}))},e.prototype.allocate=function(t){this.programs.forEach((function(e){return e.allocate(t)}))},e.prototype.bind=function(){},e.prototype.computeIndices=function(){this.programs.forEach((function(t){return t.computeIndices()}))},e.prototype.render=function(t){this.programs.forEach((function(e){e.bind(),e.bufferData(),e.render(t)}))},e.prototype.process=function(t,e,r,i,n){this.programs.forEach((function(o){return o.process(t,e,r,i,n)}))},e}()}},909:function(t,e,r){"use strict";var i,n=this&&this.__extends||(i=function(t,e){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},i(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.createNodeCompoundProgram=e.AbstractNodeProgram=void 0;var o=function(t){function e(e,r,i,n,o){var a=t.call(this,e,r,i,n,o)||this;a.positionLocation=e.getAttribLocation(a.program,"a_position"),a.sizeLocation=e.getAttribLocation(a.program,"a_size"),a.colorLocation=e.getAttribLocation(a.program,"a_color");var s=e.getUniformLocation(a.program,"u_matrix");if(null===s)throw new Error("AbstractNodeProgram: error while getting matrixLocation");a.matrixLocation=s;var h=e.getUniformLocation(a.program,"u_ratio");if(null===h)throw new Error("AbstractNodeProgram: error while getting ratioLocation");a.ratioLocation=h;var l=e.getUniformLocation(a.program,"u_scale");if(null===l)throw new Error("AbstractNodeProgram: error while getting scaleLocation");return a.scaleLocation=l,a}return n(e,t),e.prototype.bind=function(){var t=this.gl;t.enableVertexAttribArray(this.positionLocation),t.enableVertexAttribArray(this.sizeLocation),t.enableVertexAttribArray(this.colorLocation),t.vertexAttribPointer(this.positionLocation,2,t.FLOAT,!1,this.attributes*Float32Array.BYTES_PER_ELEMENT,0),t.vertexAttribPointer(this.sizeLocation,1,t.FLOAT,!1,this.attributes*Float32Array.BYTES_PER_ELEMENT,8),t.vertexAttribPointer(this.colorLocation,4,t.UNSIGNED_BYTE,!0,this.attributes*Float32Array.BYTES_PER_ELEMENT,12)},e}(r(171).AbstractProgram);e.AbstractNodeProgram=o,e.createNodeCompoundProgram=function(t){return function(){function e(e,r){this.programs=t.map((function(t){return new t(e,r)}))}return e.prototype.bufferData=function(){this.programs.forEach((function(t){return t.bufferData()}))},e.prototype.allocate=function(t){this.programs.forEach((function(e){return e.allocate(t)}))},e.prototype.bind=function(){},e.prototype.render=function(t){this.programs.forEach((function(e){e.bind(),e.bufferData(),e.render(t)}))},e.prototype.process=function(t,e,r){this.programs.forEach((function(i){return i.process(t,e,r)}))},e}()}},171:(t,e,r)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.AbstractProgram=void 0;var i=r(706),n=function(){function t(t,e,r,n,o){this.array=new Float32Array,this.points=n,this.attributes=o,this.gl=t,this.vertexShaderSource=e,this.fragmentShaderSource=r;var a=t.createBuffer();if(null===a)throw new Error("AbstractProgram: error while creating the buffer");this.buffer=a,t.bindBuffer(t.ARRAY_BUFFER,this.buffer),this.vertexShader=(0,i.loadVertexShader)(t,this.vertexShaderSource),this.fragmentShader=(0,i.loadFragmentShader)(t,this.fragmentShaderSource),this.program=(0,i.loadProgram)(t,[this.vertexShader,this.fragmentShader])}return t.prototype.bufferData=function(){var t=this.gl;t.bufferData(t.ARRAY_BUFFER,this.array,t.DYNAMIC_DRAW)},t.prototype.allocate=function(t){this.array=new Float32Array(this.points*this.attributes*t)},t.prototype.hasNothingToRender=function(){return 0===this.array.length},t}();e.AbstractProgram=n},569:function(t,e,r){"use strict";var i=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(e,"__esModule",{value:!0});var n=r(195),o=i(r(805)),a=i(r(483)),s=(0,n.createEdgeCompoundProgram)([a.default,o.default]);e.default=s},805:function(t,e,r){"use strict";var i,n=this&&this.__extends||(i=function(t,e){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},i(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(e,"__esModule",{value:!0});var a=r(928),s=o(r(912)),h=o(r(973)),l=function(t){function e(e){var r=t.call(this,e,s.default,h.default,3,9)||this;r.positionLocation=e.getAttribLocation(r.program,"a_position"),r.colorLocation=e.getAttribLocation(r.program,"a_color"),r.normalLocation=e.getAttribLocation(r.program,"a_normal"),r.radiusLocation=e.getAttribLocation(r.program,"a_radius"),r.barycentricLocation=e.getAttribLocation(r.program,"a_barycentric");var i=e.getUniformLocation(r.program,"u_matrix");if(null===i)throw new Error("EdgeArrowHeadProgram: error while getting matrixLocation");r.matrixLocation=i;var n=e.getUniformLocation(r.program,"u_sqrtZoomRatio");if(null===n)throw new Error("EdgeArrowHeadProgram: error while getting sqrtZoomRatioLocation");r.sqrtZoomRatioLocation=n;var o=e.getUniformLocation(r.program,"u_correctionRatio");if(null===o)throw new Error("EdgeArrowHeadProgram: error while getting correctionRatioLocation");return r.correctionRatioLocation=o,r.bind(),r}return n(e,t),e.prototype.bind=function(){var t=this.gl;t.enableVertexAttribArray(this.positionLocation),t.enableVertexAttribArray(this.normalLocation),t.enableVertexAttribArray(this.radiusLocation),t.enableVertexAttribArray(this.colorLocation),t.enableVertexAttribArray(this.barycentricLocation),t.vertexAttribPointer(this.positionLocation,2,t.FLOAT,!1,9*Float32Array.BYTES_PER_ELEMENT,0),t.vertexAttribPointer(this.normalLocation,2,t.FLOAT,!1,9*Float32Array.BYTES_PER_ELEMENT,8),t.vertexAttribPointer(this.radiusLocation,1,t.FLOAT,!1,9*Float32Array.BYTES_PER_ELEMENT,16),t.vertexAttribPointer(this.colorLocation,4,t.UNSIGNED_BYTE,!0,9*Float32Array.BYTES_PER_ELEMENT,20),t.vertexAttribPointer(this.barycentricLocation,3,t.FLOAT,!1,9*Float32Array.BYTES_PER_ELEMENT,24)},e.prototype.computeIndices=function(){},e.prototype.process=function(t,e,r,i,n){if(i)for(var o=27*n,s=o+27;o<s;o++)this.array[o]=0;else{var h=r.size||1,l=e.size||1,c=t.x,u=t.y,d=e.x,f=e.y,p=(0,a.floatColor)(r.color),g=d-c,v=f-u,m=g*g+v*v,y=0,b=0;m&&(y=-v*(m=1/Math.sqrt(m))*h,b=g*m*h);var _=27*n,x=this.array;x[_++]=d,x[_++]=f,x[_++]=-y,x[_++]=-b,x[_++]=l,x[_++]=p,x[_++]=1,x[_++]=0,x[_++]=0,x[_++]=d,x[_++]=f,x[_++]=-y,x[_++]=-b,x[_++]=l,x[_++]=p,x[_++]=0,x[_++]=1,x[_++]=0,x[_++]=d,x[_++]=f,x[_++]=-y,x[_++]=-b,x[_++]=l,x[_++]=p,x[_++]=0,x[_++]=0,x[_]=1}},e.prototype.render=function(t){if(!this.hasNothingToRender()){var e=this.gl,r=this.program;e.useProgram(r),e.uniformMatrix3fv(this.matrixLocation,!1,t.matrix),e.uniform1f(this.sqrtZoomRatioLocation,Math.sqrt(t.ratio)),e.uniform1f(this.correctionRatioLocation,t.correctionRatio),e.drawArrays(e.TRIANGLES,0,this.array.length/9)}},e}(r(195).AbstractEdgeProgram);e.default=l},483:function(t,e,r){"use strict";var i,n=this&&this.__extends||(i=function(t,e){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},i(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(e,"__esModule",{value:!0});var a=r(195),s=r(928),h=o(r(620)),l=o(r(498)),c=function(t){function e(e){var r=t.call(this,e,h.default,l.default,4,6)||this,i=e.createBuffer();if(null===i)throw new Error("EdgeClampedProgram: error while getting resolutionLocation");r.indicesBuffer=i,r.positionLocation=e.getAttribLocation(r.program,"a_position"),r.colorLocation=e.getAttribLocation(r.program,"a_color"),r.normalLocation=e.getAttribLocation(r.program,"a_normal"),r.radiusLocation=e.getAttribLocation(r.program,"a_radius");var n=e.getUniformLocation(r.program,"u_matrix");if(null===n)throw new Error("EdgeClampedProgram: error while getting matrixLocation");r.matrixLocation=n;var o=e.getUniformLocation(r.program,"u_sqrtZoomRatio");if(null===o)throw new Error("EdgeClampedProgram: error while getting cameraRatioLocation");r.sqrtZoomRatioLocation=o;var a=e.getUniformLocation(r.program,"u_correctionRatio");if(null===a)throw new Error("EdgeClampedProgram: error while getting viewportRatioLocation");return r.correctionRatioLocation=a,r.canUse32BitsIndices=(0,s.canUse32BitsIndices)(e),r.IndicesArray=r.canUse32BitsIndices?Uint32Array:Uint16Array,r.indicesArray=new r.IndicesArray,r.indicesType=r.canUse32BitsIndices?e.UNSIGNED_INT:e.UNSIGNED_SHORT,r.bind(),r}return n(e,t),e.prototype.bind=function(){var t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,this.indicesBuffer),t.enableVertexAttribArray(this.positionLocation),t.enableVertexAttribArray(this.normalLocation),t.enableVertexAttribArray(this.colorLocation),t.enableVertexAttribArray(this.radiusLocation),t.vertexAttribPointer(this.positionLocation,2,t.FLOAT,!1,6*Float32Array.BYTES_PER_ELEMENT,0),t.vertexAttribPointer(this.normalLocation,2,t.FLOAT,!1,6*Float32Array.BYTES_PER_ELEMENT,8),t.vertexAttribPointer(this.colorLocation,4,t.UNSIGNED_BYTE,!0,6*Float32Array.BYTES_PER_ELEMENT,16),t.vertexAttribPointer(this.radiusLocation,1,t.FLOAT,!1,6*Float32Array.BYTES_PER_ELEMENT,20)},e.prototype.process=function(t,e,r,i,n){if(i)for(var o=24*n,a=o+24;o<a;o++)this.array[o]=0;else{var h=r.size||1,l=t.x,c=t.y,u=e.x,d=e.y,f=e.size||1,p=(0,s.floatColor)(r.color),g=u-l,v=d-c,m=g*g+v*v,y=0,b=0;m&&(y=-v*(m=1/Math.sqrt(m))*h,b=g*m*h);var _=24*n,x=this.array;x[_++]=l,x[_++]=c,x[_++]=y,x[_++]=b,x[_++]=p,x[_++]=0,x[_++]=l,x[_++]=c,x[_++]=-y,x[_++]=-b,x[_++]=p,x[_++]=0,x[_++]=u,x[_++]=d,x[_++]=y,x[_++]=b,x[_++]=p,x[_++]=f,x[_++]=u,x[_++]=d,x[_++]=-y,x[_++]=-b,x[_++]=p,x[_]=-f}},e.prototype.computeIndices=function(){for(var t=this.array.length/6,e=t+t/2,r=new this.IndicesArray(e),i=0,n=0;i<t;i+=4)r[n++]=i,r[n++]=i+1,r[n++]=i+2,r[n++]=i+2,r[n++]=i+1,r[n++]=i+3;this.indicesArray=r},e.prototype.bufferData=function(){t.prototype.bufferData.call(this);var e=this.gl;e.bufferData(e.ELEMENT_ARRAY_BUFFER,this.indicesArray,e.STATIC_DRAW)},e.prototype.render=function(t){if(!this.hasNothingToRender()){var e=this.gl,r=this.program;e.useProgram(r),e.uniformMatrix3fv(this.matrixLocation,!1,t.matrix),e.uniform1f(this.sqrtZoomRatioLocation,Math.sqrt(t.ratio)),e.uniform1f(this.correctionRatioLocation,t.correctionRatio),e.drawElements(e.TRIANGLES,this.indicesArray.length,this.indicesType,0)}},e}(a.AbstractEdgeProgram);e.default=c},753:function(t,e,r){"use strict";var i,n=this&&this.__extends||(i=function(t,e){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},i(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(e,"__esModule",{value:!0});var a=r(928),s=o(r(223)),h=o(r(498)),l=function(t){function e(e){var r=t.call(this,e,s.default,h.default,4,5)||this,i=e.createBuffer();if(null===i)throw new Error("EdgeProgram: error while creating indicesBuffer");r.indicesBuffer=i,r.positionLocation=e.getAttribLocation(r.program,"a_position"),r.colorLocation=e.getAttribLocation(r.program,"a_color"),r.normalLocation=e.getAttribLocation(r.program,"a_normal");var n=e.getUniformLocation(r.program,"u_matrix");if(null===n)throw new Error("EdgeProgram: error while getting matrixLocation");r.matrixLocation=n;var o=e.getUniformLocation(r.program,"u_correctionRatio");if(null===o)throw new Error("EdgeProgram: error while getting correctionRatioLocation");r.correctionRatioLocation=o;var l=e.getUniformLocation(r.program,"u_sqrtZoomRatio");if(null===l)throw new Error("EdgeProgram: error while getting sqrtZoomRatioLocation");return r.sqrtZoomRatioLocation=l,r.canUse32BitsIndices=(0,a.canUse32BitsIndices)(e),r.IndicesArray=r.canUse32BitsIndices?Uint32Array:Uint16Array,r.indicesArray=new r.IndicesArray,r.indicesType=r.canUse32BitsIndices?e.UNSIGNED_INT:e.UNSIGNED_SHORT,r.bind(),r}return n(e,t),e.prototype.bind=function(){var t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,this.indicesBuffer),t.enableVertexAttribArray(this.positionLocation),t.enableVertexAttribArray(this.normalLocation),t.enableVertexAttribArray(this.colorLocation),t.vertexAttribPointer(this.positionLocation,2,t.FLOAT,!1,5*Float32Array.BYTES_PER_ELEMENT,0),t.vertexAttribPointer(this.normalLocation,2,t.FLOAT,!1,5*Float32Array.BYTES_PER_ELEMENT,8),t.vertexAttribPointer(this.colorLocation,4,t.UNSIGNED_BYTE,!0,5*Float32Array.BYTES_PER_ELEMENT,16)},e.prototype.computeIndices=function(){for(var t=this.array.length/5,e=t+t/2,r=new this.IndicesArray(e),i=0,n=0;i<t;i+=4)r[n++]=i,r[n++]=i+1,r[n++]=i+2,r[n++]=i+2,r[n++]=i+1,r[n++]=i+3;this.indicesArray=r},e.prototype.bufferData=function(){t.prototype.bufferData.call(this);var e=this.gl;e.bufferData(e.ELEMENT_ARRAY_BUFFER,this.indicesArray,e.STATIC_DRAW)},e.prototype.process=function(t,e,r,i,n){if(i)for(var o=20*n,s=o+20;o<s;o++)this.array[o]=0;else{var h=r.size||1,l=t.x,c=t.y,u=e.x,d=e.y,f=(0,a.floatColor)(r.color),p=u-l,g=d-c,v=p*p+g*g,m=0,y=0;v&&(m=-g*(v=1/Math.sqrt(v))*h,y=p*v*h);var b=20*n,_=this.array;_[b++]=l,_[b++]=c,_[b++]=m,_[b++]=y,_[b++]=f,_[b++]=l,_[b++]=c,_[b++]=-m,_[b++]=-y,_[b++]=f,_[b++]=u,_[b++]=d,_[b++]=m,_[b++]=y,_[b++]=f,_[b++]=u,_[b++]=d,_[b++]=-m,_[b++]=-y,_[b]=f}},e.prototype.render=function(t){if(!this.hasNothingToRender()){var e=this.gl,r=this.program;e.useProgram(r),e.uniformMatrix3fv(this.matrixLocation,!1,t.matrix),e.uniform1f(this.sqrtZoomRatioLocation,Math.sqrt(t.ratio)),e.uniform1f(this.correctionRatioLocation,t.correctionRatio),e.drawElements(e.TRIANGLES,this.indicesArray.length,this.indicesType,0)}},e}(r(195).AbstractEdgeProgram);e.default=l},582:function(t,e,r){"use strict";var i,n=this&&this.__extends||(i=function(t,e){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},i(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(e,"__esModule",{value:!0});var a=r(928),s=o(r(106)),h=o(r(262)),l=function(t){function e(e){var r=t.call(this,e,s.default,h.default,1,4)||this;return r.bind(),r}return n(e,t),e.prototype.process=function(t,e,r){var i=this.array,n=1*r*4;if(e)return i[n++]=0,i[n++]=0,i[n++]=0,void(i[n++]=0);var o=(0,a.floatColor)(t.color);i[n++]=t.x,i[n++]=t.y,i[n++]=t.size,i[n]=o},e.prototype.render=function(t){if(!this.hasNothingToRender()){var e=this.gl,r=this.program;e.useProgram(r),e.uniform1f(this.ratioLocation,1/Math.sqrt(t.ratio)),e.uniform1f(this.scaleLocation,t.scalingRatio),e.uniformMatrix3fv(this.matrixLocation,!1,t.matrix),e.drawArrays(e.POINTS,0,this.array.length/4)}},e}(r(909).AbstractNodeProgram);e.default=l},706:(t,e)=>{"use strict";function r(t,e,r){var i="VERTEX"===t?e.VERTEX_SHADER:e.FRAGMENT_SHADER,n=e.createShader(i);if(null===n)throw new Error("loadShader: error while creating the shader");if(e.shaderSource(n,r),e.compileShader(n),!e.getShaderParameter(n,e.COMPILE_STATUS)){var o=e.getShaderInfoLog(n);throw e.deleteShader(n),new Error("loadShader: error while compiling the shader:\n".concat(o,"\n").concat(r))}return n}Object.defineProperty(e,"__esModule",{value:!0}),e.loadProgram=e.loadFragmentShader=e.loadVertexShader=void 0,e.loadVertexShader=function(t,e){return r("VERTEX",t,e)},e.loadFragmentShader=function(t,e){return r("FRAGMENT",t,e)},e.loadProgram=function(t,e){var r,i,n=t.createProgram();if(null===n)throw new Error("loadProgram: error while creating the program.");for(r=0,i=e.length;r<i;r++)t.attachShader(n,e[r]);if(t.linkProgram(n),!t.getProgramParameter(n,t.LINK_STATUS))throw t.deleteProgram(n),new Error("loadProgram: error while linking the program.");return n}},310:function(t,e,r){"use strict";var i=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(e,"__esModule",{value:!0}),e.resolveSettings=e.validateSettings=e.DEFAULT_EDGE_PROGRAM_CLASSES=e.DEFAULT_NODE_PROGRAM_CLASSES=e.DEFAULT_SETTINGS=void 0;var n=r(928),o=i(r(622)),a=i(r(61)),s=i(r(942)),h=i(r(582)),l=i(r(753)),c=i(r(569));e.DEFAULT_SETTINGS={hideEdgesOnMove:!1,hideLabelsOnMove:!1,renderLabels:!0,renderEdgeLabels:!1,enableEdgeClickEvents:!1,enableEdgeWheelEvents:!1,enableEdgeHoverEvents:!1,defaultNodeColor:"#999",defaultNodeType:"circle",defaultEdgeColor:"#ccc",defaultEdgeType:"line",labelFont:"Arial",labelSize:14,labelWeight:"normal",labelColor:{color:"#000"},edgeLabelFont:"Arial",edgeLabelSize:14,edgeLabelWeight:"normal",edgeLabelColor:{attribute:"color"},stagePadding:30,labelDensity:1,labelGridCellSize:100,labelRenderedSizeThreshold:6,nodeReducer:null,edgeReducer:null,zIndex:!1,minCameraRatio:null,maxCameraRatio:null,labelRenderer:o.default,hoverRenderer:a.default,edgeLabelRenderer:s.default,allowInvalidContainer:!1,nodeProgramClasses:{},nodeHoverProgramClasses:{},edgeProgramClasses:{}},e.DEFAULT_NODE_PROGRAM_CLASSES={circle:h.default},e.DEFAULT_EDGE_PROGRAM_CLASSES={arrow:c.default,line:l.default},e.validateSettings=function(t){if("number"!=typeof t.labelDensity||t.labelDensity<0)throw new Error("Settings: invalid `labelDensity`. Expecting a positive number.");var e=t.minCameraRatio,r=t.maxCameraRatio;if("number"==typeof e&&"number"==typeof r&&r<e)throw new Error("Settings: invalid camera ratio boundaries. Expecting `maxCameraRatio` to be greater than `minCameraRatio`.")},e.resolveSettings=function(t){var r=(0,n.assign)({},e.DEFAULT_SETTINGS,t);return r.nodeProgramClasses=(0,n.assign)({},e.DEFAULT_NODE_PROGRAM_CLASSES,r.nodeProgramClasses),r.edgeProgramClasses=(0,n.assign)({},e.DEFAULT_EDGE_PROGRAM_CLASSES,r.edgeProgramClasses),r}},159:function(t,e,r){"use strict";var i,n=this&&this.__extends||(i=function(t,e){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},i(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__assign||function(){return o=Object.assign||function(t){for(var e,r=1,i=arguments.length;r<i;r++)for(var n in e=arguments[r])Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t},o.apply(this,arguments)},a=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],i=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&i>=t.length&&(t=void 0),{value:t&&t[i++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},s=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(e,"__esModule",{value:!0});var h=s(r(796)),l=s(r(764)),c=s(r(269)),u=s(r(134)),d=r(699),f=r(928),p=r(730),g=r(310),v=s(r(508)),m=r(700),y=r(628);function b(t,e,r){if(!r.hasOwnProperty("x")||!r.hasOwnProperty("y"))throw new Error('Sigma: could not find a valid position (x, y) for node "'.concat(e,'". All your nodes must have a number "x" and "y". Maybe your forgot to apply a layout or your "nodeReducer" is not returning the correct data?'));return r.color||(r.color=t.defaultNodeColor),r.label||""===r.label||(r.label=null),void 0!==r.label&&null!==r.label?r.label=""+r.label:r.label=null,r.size||(r.size=2),r.hasOwnProperty("hidden")||(r.hidden=!1),r.hasOwnProperty("highlighted")||(r.highlighted=!1),r.hasOwnProperty("forceLabel")||(r.forceLabel=!1),r.type&&""!==r.type||(r.type=t.defaultNodeType),r.zIndex||(r.zIndex=0),r}function _(t,e,r){return r.color||(r.color=t.defaultEdgeColor),r.label||(r.label=""),r.size||(r.size=.5),r.hasOwnProperty("hidden")||(r.hidden=!1),r.hasOwnProperty("forceLabel")||(r.forceLabel=!1),r.type&&""!==r.type||(r.type=t.defaultEdgeType),r.zIndex||(r.zIndex=0),r}var x=function(t){function e(e,r,i){void 0===i&&(i={});var n=t.call(this)||this;if(n.elements={},n.canvasContexts={},n.webGLContexts={},n.activeListeners={},n.quadtree=new u.default,n.labelGrid=new p.LabelGrid,n.nodeDataCache={},n.edgeDataCache={},n.nodesWithForcedLabels=[],n.edgesWithForcedLabels=[],n.nodeExtent={x:[0,1],y:[0,1]},n.matrix=(0,m.identity)(),n.invMatrix=(0,m.identity)(),n.correctionRatio=1,n.customBBox=null,n.normalizationFunction=(0,f.createNormalizationFunction)({x:[0,1],y:[0,1]}),n.cameraSizeRatio=1,n.width=0,n.height=0,n.pixelRatio=(0,f.getPixelRatio)(),n.displayedLabels=new Set,n.highlightedNodes=new Set,n.hoveredNode=null,n.hoveredEdge=null,n.renderFrame=null,n.renderHighlightedNodesFrame=null,n.needToProcess=!1,n.needToSoftProcess=!1,n.checkEdgesEventsFrame=null,n.nodePrograms={},n.nodeHoverPrograms={},n.edgePrograms={},n.settings=(0,g.resolveSettings)(i),(0,g.validateSettings)(n.settings),(0,f.validateGraph)(e),!(r instanceof HTMLElement))throw new Error("Sigma: container should be an html element.");for(var o in n.graph=e,n.container=r,n.createWebGLContext("edges",{preserveDrawingBuffer:!0}),n.createCanvasContext("edgeLabels"),n.createWebGLContext("nodes"),n.createCanvasContext("labels"),n.createCanvasContext("hovers"),n.createWebGLContext("hoverNodes"),n.createCanvasContext("mouse"),n.webGLContexts){var a=n.webGLContexts[o];a.blendFunc(a.ONE,a.ONE_MINUS_SRC_ALPHA),a.enable(a.BLEND)}for(var s in n.settings.nodeProgramClasses){var h=n.settings.nodeProgramClasses[s];n.nodePrograms[s]=new h(n.webGLContexts.nodes,n);var d=h;s in n.settings.nodeHoverProgramClasses&&(d=n.settings.nodeHoverProgramClasses[s]),n.nodeHoverPrograms[s]=new d(n.webGLContexts.hoverNodes,n)}for(var s in n.settings.edgeProgramClasses){var y=n.settings.edgeProgramClasses[s];n.edgePrograms[s]=new y(n.webGLContexts.edges,n)}return n.resize(),n.camera=new l.default,n.bindCameraHandlers(),n.mouseCaptor=new c.default(n.elements.mouse,n),n.touchCaptor=new v.default(n.elements.mouse,n),n.bindEventHandlers(),n.bindGraphHandlers(),n.handleSettingsUpdate(),n.process(),n.render(),n}return n(e,t),e.prototype.createCanvas=function(t){var e=(0,f.createElement)("canvas",{position:"absolute"},{class:"sigma-".concat(t)});return this.elements[t]=e,this.container.appendChild(e),e},e.prototype.createCanvasContext=function(t){var e=this.createCanvas(t);return this.canvasContexts[t]=e.getContext("2d",{preserveDrawingBuffer:!1,antialias:!1}),this},e.prototype.createWebGLContext=function(t,e){var r,i=this.createCanvas(t),n=o({preserveDrawingBuffer:!1,antialias:!1},e||{});return(r=i.getContext("webgl2",n))||(r=i.getContext("webgl",n)),r||(r=i.getContext("experimental-webgl",n)),this.webGLContexts[t]=r,this},e.prototype.bindCameraHandlers=function(){var t=this;return this.activeListeners.camera=function(){t._scheduleRefresh()},this.camera.on("updated",this.activeListeners.camera),this},e.prototype.mouseIsOnNode=function(t,e,r){var i=t.x,n=t.y,o=e.x,a=e.y;return i>o-r&&i<o+r&&n>a-r&&n<a+r&&Math.sqrt(Math.pow(i-o,2)+Math.pow(n-a,2))<r},e.prototype.getQuadNodes=function(t){var e=this.viewportToFramedGraph(t);return this.quadtree.point(e.x,1-e.y)},e.prototype.getNodeAtPosition=function(t){for(var e=t.x,r=t.y,i=this.getQuadNodes(t),n=1/0,o=null,a=0,s=i.length;a<s;a++){var h=i[a],l=this.nodeDataCache[h],c=this.framedGraphToViewport(l),u=this.scaleSize(l.size);if(!l.hidden&&this.mouseIsOnNode(t,c,u)){var d=Math.sqrt(Math.pow(e-c.x,2)+Math.pow(r-c.y,2));d<n&&(n=d,o=h)}}return o},e.prototype.bindEventHandlers=function(){var t=this;this.activeListeners.handleResize=function(){t.needToSoftProcess=!0,t._scheduleRefresh()},window.addEventListener("resize",this.activeListeners.handleResize),this.activeListeners.handleMove=function(e){var r={event:e,preventSigmaDefault:function(){e.preventSigmaDefault()}},i=t.getNodeAtPosition(e);if(i&&t.hoveredNode!==i&&!t.nodeDataCache[i].hidden)return t.hoveredNode&&t.emit("leaveNode",o(o({},r),{node:t.hoveredNode})),t.hoveredNode=i,t.emit("enterNode",o(o({},r),{node:i})),void t.scheduleHighlightedNodesRender();if(t.hoveredNode){var n=t.nodeDataCache[t.hoveredNode],a=t.framedGraphToViewport(n),s=t.scaleSize(n.size);if(!t.mouseIsOnNode(e,a,s)){var h=t.hoveredNode;return t.hoveredNode=null,t.emit("leaveNode",o(o({},r),{node:h})),void t.scheduleHighlightedNodesRender()}}!0===t.settings.enableEdgeHoverEvents?t.checkEdgeHoverEvents(r):"debounce"===t.settings.enableEdgeHoverEvents&&(t.checkEdgesEventsFrame||(t.checkEdgesEventsFrame=(0,f.requestFrame)((function(){t.checkEdgeHoverEvents(r),t.checkEdgesEventsFrame=null}))))};var e=function(e){return function(r){var i={event:r,preventSigmaDefault:function(){r.preventSigmaDefault()}},n=r.original.isFakeSigmaMouseEvent?t.getNodeAtPosition(r):t.hoveredNode;if(n)return t.emit("".concat(e,"Node"),o(o({},i),{node:n}));if("wheel"===e?t.settings.enableEdgeWheelEvents:t.settings.enableEdgeClickEvents){var a=t.getEdgeAtPoint(r.x,r.y);if(a)return t.emit("".concat(e,"Edge"),o(o({},i),{edge:a}))}return t.emit("".concat(e,"Stage"),i)}};return this.activeListeners.handleClick=e("click"),this.activeListeners.handleRightClick=e("rightClick"),this.activeListeners.handleDoubleClick=e("doubleClick"),this.activeListeners.handleWheel=e("wheel"),this.activeListeners.handleDown=e("down"),this.mouseCaptor.on("mousemove",this.activeListeners.handleMove),this.mouseCaptor.on("click",this.activeListeners.handleClick),this.mouseCaptor.on("rightClick",this.activeListeners.handleRightClick),this.mouseCaptor.on("doubleClick",this.activeListeners.handleDoubleClick),this.mouseCaptor.on("wheel",this.activeListeners.handleWheel),this.mouseCaptor.on("mousedown",this.activeListeners.handleDown),this},e.prototype.bindGraphHandlers=function(){var t=this,e=this.graph;return this.activeListeners.graphUpdate=function(){t.needToProcess=!0,t._scheduleRefresh()},this.activeListeners.softGraphUpdate=function(){t.needToSoftProcess=!0,t._scheduleRefresh()},this.activeListeners.dropNodeGraphUpdate=function(e){delete t.nodeDataCache[e.key],t.hoveredNode===e.key&&(t.hoveredNode=null),t.activeListeners.graphUpdate()},this.activeListeners.dropEdgeGraphUpdate=function(e){delete t.edgeDataCache[e.key],t.hoveredEdge===e.key&&(t.hoveredEdge=null),t.activeListeners.graphUpdate()},this.activeListeners.clearEdgesGraphUpdate=function(){t.edgeDataCache={},t.hoveredEdge=null,t.activeListeners.graphUpdate()},this.activeListeners.clearGraphUpdate=function(){t.nodeDataCache={},t.hoveredNode=null,t.activeListeners.clearEdgesGraphUpdate()},e.on("nodeAdded",this.activeListeners.graphUpdate),e.on("nodeDropped",this.activeListeners.dropNodeGraphUpdate),e.on("nodeAttributesUpdated",this.activeListeners.softGraphUpdate),e.on("eachNodeAttributesUpdated",this.activeListeners.graphUpdate),e.on("edgeAdded",this.activeListeners.graphUpdate),e.on("edgeDropped",this.activeListeners.dropEdgeGraphUpdate),e.on("edgeAttributesUpdated",this.activeListeners.softGraphUpdate),e.on("eachEdgeAttributesUpdated",this.activeListeners.graphUpdate),e.on("edgesCleared",this.activeListeners.clearEdgesGraphUpdate),e.on("cleared",this.activeListeners.clearGraphUpdate),this},e.prototype.unbindGraphHandlers=function(){var t=this.graph;t.removeListener("nodeAdded",this.activeListeners.graphUpdate),t.removeListener("nodeDropped",this.activeListeners.dropNodeGraphUpdate),t.removeListener("nodeAttributesUpdated",this.activeListeners.softGraphUpdate),t.removeListener("eachNodeAttributesUpdated",this.activeListeners.graphUpdate),t.removeListener("edgeAdded",this.activeListeners.graphUpdate),t.removeListener("edgeDropped",this.activeListeners.dropEdgeGraphUpdate),t.removeListener("edgeAttributesUpdated",this.activeListeners.softGraphUpdate),t.removeListener("eachEdgeAttributesUpdated",this.activeListeners.graphUpdate),t.removeListener("edgesCleared",this.activeListeners.clearEdgesGraphUpdate),t.removeListener("cleared",this.activeListeners.clearGraphUpdate)},e.prototype.checkEdgeHoverEvents=function(t){var e=this.hoveredNode?null:this.getEdgeAtPoint(t.event.x,t.event.y);return e!==this.hoveredEdge&&(this.hoveredEdge&&this.emit("leaveEdge",o(o({},t),{edge:this.hoveredEdge})),e&&this.emit("enterEdge",o(o({},t),{edge:e})),this.hoveredEdge=e),this},e.prototype.getEdgeAtPoint=function(t,e){var r,i,n=this,o=this.edgeDataCache,s=this.nodeDataCache;if(!(0,y.isPixelColored)(this.webGLContexts.edges,t*this.pixelRatio,e*this.pixelRatio))return null;var h=this.viewportToGraph({x:t,y:e}),l=h.x,c=h.y,u=0;if(this.graph.someEdge((function(t,e,r,i,a,h){var l=a.x,c=a.y,d=h.x,f=h.y;if(o[t].hidden||s[r].hidden||s[i].hidden)return!1;if(l!==d||c!==f){var p=Math.sqrt(Math.pow(d-l,2)+Math.pow(f-c,2)),g=n.graphToViewport({x:l,y:c}),v=g.x,m=g.y,y=n.graphToViewport({x:d,y:f}),b=y.x,_=y.y,x=Math.sqrt(Math.pow(b-v,2)+Math.pow(_-m,2));return u=p/x,!0}})),!u)return null;var d=this.graph.filterEdges((function(t,e,r,i,a,h){return!(o[t].hidden||s[r].hidden||s[i].hidden)&&(!!(0,y.doEdgeCollideWithPoint)(l,c,a.x,a.y,h.x,h.y,o[t].size*u/n.cameraSizeRatio)||void 0)}));if(0===d.length)return null;var f=d[d.length-1],p=-1/0;try{for(var g=a(d),v=g.next();!v.done;v=g.next()){var m=v.value,b=this.graph.getEdgeAttribute(m,"zIndex");b>=p&&(f=m,p=b)}}catch(t){r={error:t}}finally{try{v&&!v.done&&(i=g.return)&&i.call(g)}finally{if(r)throw r.error}}return f},e.prototype.process=function(t){var e=this;void 0===t&&(t=!1);var r=this.graph,i=this.settings,n=this.getDimensions(),o=[1/0,-1/0],a=[1/0,-1/0];this.quadtree.clear(),this.labelGrid.resizeAndClear(n,i.labelGridCellSize),this.highlightedNodes=new Set,this.nodeExtent=(0,f.graphExtent)(r),this.nodesWithForcedLabels=[],this.edgesWithForcedLabels=[];var s=new l.default,h=(0,f.matrixFromCamera)(s.getState(),this.getDimensions(),this.getGraphDimensions(),this.getSetting("stagePadding")||0);this.normalizationFunction=(0,f.createNormalizationFunction)(this.customBBox||this.nodeExtent);for(var c={},u=r.nodes(),d=0,p=u.length;d<p;d++){var g=u[d],v=Object.assign({},r.getNodeAttributes(g));i.nodeReducer&&(v=i.nodeReducer(g,v)),c[(y=b(this.settings,g,v)).type]=(c[y.type]||0)+1,this.nodeDataCache[g]=y,this.normalizationFunction.applyTo(y),y.forceLabel&&this.nodesWithForcedLabels.push(g),this.settings.zIndex&&(y.zIndex<o[0]&&(o[0]=y.zIndex),y.zIndex>o[1]&&(o[1]=y.zIndex))}for(var m in this.nodePrograms){if(!this.nodePrograms.hasOwnProperty(m))throw new Error('Sigma: could not find a suitable program for node type "'.concat(m,'"!'));t||this.nodePrograms[m].allocate(c[m]||0),c[m]=0}for(this.settings.zIndex&&o[0]!==o[1]&&(u=(0,f.zIndexOrdering)(o,(function(t){return e.nodeDataCache[t].zIndex}),u)),d=0,p=u.length;d<p;d++){g=u[d];var y=this.nodeDataCache[g];this.quadtree.add(g,y.x,1-y.y,y.size/this.width),"string"!=typeof y.label||y.hidden||this.labelGrid.add(g,y.size,this.framedGraphToViewport(y,{matrix:h}));var x=this.nodePrograms[y.type];if(!x)throw new Error('Sigma: could not find a suitable program for node type "'.concat(y.type,'"!'));x.process(y,y.hidden,c[y.type]++),y.highlighted&&!y.hidden&&this.highlightedNodes.add(g)}this.labelGrid.organize();var w={},E=r.edges();for(d=0,p=E.length;d<p;d++){var L=E[d];v=Object.assign({},r.getEdgeAttributes(L)),i.edgeReducer&&(v=i.edgeReducer(L,v)),w[(y=_(this.settings,0,v)).type]=(w[y.type]||0)+1,this.edgeDataCache[L]=y,y.forceLabel&&!y.hidden&&this.edgesWithForcedLabels.push(L),this.settings.zIndex&&(y.zIndex<a[0]&&(a[0]=y.zIndex),y.zIndex>a[1]&&(a[1]=y.zIndex))}for(var m in this.edgePrograms){if(!this.edgePrograms.hasOwnProperty(m))throw new Error('Sigma: could not find a suitable program for edge type "'.concat(m,'"!'));t||this.edgePrograms[m].allocate(w[m]||0),w[m]=0}for(this.settings.zIndex&&a[0]!==a[1]&&(E=(0,f.zIndexOrdering)(a,(function(t){return e.edgeDataCache[t].zIndex}),E)),d=0,p=E.length;d<p;d++){L=E[d],y=this.edgeDataCache[L];var F=r.extremities(L),C=this.nodeDataCache[F[0]],A=this.nodeDataCache[F[1]],T=y.hidden||C.hidden||A.hidden;this.edgePrograms[y.type].process(C,A,y,T,w[y.type]++)}for(var m in this.edgePrograms){var P=this.edgePrograms[m];t||"function"!=typeof P.computeIndices||P.computeIndices()}return this},e.prototype.handleSettingsUpdate=function(){return this.camera.minRatio=this.settings.minCameraRatio,this.camera.maxRatio=this.settings.maxCameraRatio,this.camera.setState(this.camera.validateState(this.camera.getState())),this},e.prototype._refresh=function(){return this.needToProcess?this.process():this.needToSoftProcess&&this.process(!0),this.needToProcess=!1,this.needToSoftProcess=!1,this.render(),this},e.prototype._scheduleRefresh=function(){var t=this;return this.renderFrame||(this.renderFrame=(0,f.requestFrame)((function(){t._refresh(),t.renderFrame=null}))),this},e.prototype.renderLabels=function(){if(!this.settings.renderLabels)return this;var t=this.camera.getState(),e=this.labelGrid.getLabelsToDisplay(t.ratio,this.settings.labelDensity);(0,h.default)(e,this.nodesWithForcedLabels),this.displayedLabels=new Set;for(var r=this.canvasContexts.labels,i=0,n=e.length;i<n;i++){var a=e[i],s=this.nodeDataCache[a];if(!this.displayedLabels.has(a)&&!s.hidden){var l=this.framedGraphToViewport(s),c=l.x,u=l.y,d=this.scaleSize(s.size);!s.forceLabel&&d<this.settings.labelRenderedSizeThreshold||c<-150||c>this.width+150||u<-50||u>this.height+50||(this.displayedLabels.add(a),this.settings.labelRenderer(r,o(o({key:a},s),{size:d,x:c,y:u}),this.settings))}}return this},e.prototype.renderEdgeLabels=function(){if(!this.settings.renderEdgeLabels)return this;var t=this.canvasContexts.edgeLabels;t.clearRect(0,0,this.width,this.height);for(var e=(0,p.edgeLabelsToDisplayFromNodes)({graph:this.graph,hoveredNode:this.hoveredNode,displayedNodeLabels:this.displayedLabels,highlightedNodes:this.highlightedNodes}).concat(this.edgesWithForcedLabels),r=new Set,i=0,n=e.length;i<n;i++){var a=e[i],s=this.graph.extremities(a),h=this.nodeDataCache[s[0]],l=this.nodeDataCache[s[1]],c=this.edgeDataCache[a];r.has(a)||c.hidden||h.hidden||l.hidden||(this.settings.edgeLabelRenderer(t,o(o({key:a},c),{size:this.scaleSize(c.size)}),o(o(o({key:s[0]},h),this.framedGraphToViewport(h)),{size:this.scaleSize(h.size)}),o(o(o({key:s[1]},l),this.framedGraphToViewport(l)),{size:this.scaleSize(l.size)}),this.settings),r.add(a))}return this},e.prototype.renderHighlightedNodes=function(){var t=this,e=this.canvasContexts.hovers;e.clearRect(0,0,this.width,this.height);var r=[];this.hoveredNode&&!this.nodeDataCache[this.hoveredNode].hidden&&r.push(this.hoveredNode),this.highlightedNodes.forEach((function(e){e!==t.hoveredNode&&r.push(e)})),r.forEach((function(r){return function(r){var i=t.nodeDataCache[r],n=t.framedGraphToViewport(i),a=n.x,s=n.y,h=t.scaleSize(i.size);t.settings.hoverRenderer(e,o(o({key:r},i),{size:h,x:a,y:s}),t.settings)}(r)}));var i={};for(var n in r.forEach((function(e){var r=t.nodeDataCache[e].type;i[r]=(i[r]||0)+1})),this.nodeHoverPrograms)this.nodeHoverPrograms[n].allocate(i[n]||0),i[n]=0;for(var n in r.forEach((function(e){var r=t.nodeDataCache[e];t.nodeHoverPrograms[r.type].process(r,r.hidden,i[r.type]++)})),this.webGLContexts.hoverNodes.clear(this.webGLContexts.hoverNodes.COLOR_BUFFER_BIT),this.nodeHoverPrograms){var a=this.nodeHoverPrograms[n];a.bind(),a.bufferData(),a.render({matrix:this.matrix,width:this.width,height:this.height,ratio:this.camera.ratio,correctionRatio:this.correctionRatio/this.camera.ratio,scalingRatio:this.pixelRatio})}},e.prototype.scheduleHighlightedNodesRender=function(){var t=this;this.renderHighlightedNodesFrame||this.renderFrame||(this.renderHighlightedNodesFrame=(0,f.requestFrame)((function(){t.renderHighlightedNodesFrame=null,t.renderHighlightedNodes(),t.renderEdgeLabels()})))},e.prototype.render=function(){var t=this;this.emit("beforeRender");var e=function(){return t.emit("afterRender"),t};if(this.renderFrame&&((0,f.cancelFrame)(this.renderFrame),this.renderFrame=null,this.needToProcess=!1,this.needToSoftProcess=!1),this.resize(),this.clear(),this.updateCachedValues(),!this.graph.order)return e();var r=this.mouseCaptor,i=this.camera.isAnimated()||r.isMoving||r.draggedEvents||r.currentWheelDirection,n=this.camera.getState(),o=this.getDimensions(),a=this.getGraphDimensions(),s=this.getSetting("stagePadding")||0;for(var h in this.matrix=(0,f.matrixFromCamera)(n,o,a,s),this.invMatrix=(0,f.matrixFromCamera)(n,o,a,s,!0),this.correctionRatio=(0,f.getMatrixImpact)(this.matrix,n,o),this.nodePrograms)(l=this.nodePrograms[h]).bind(),l.bufferData(),l.render({matrix:this.matrix,width:this.width,height:this.height,ratio:n.ratio,correctionRatio:this.correctionRatio/n.ratio,scalingRatio:this.pixelRatio});if(!this.settings.hideEdgesOnMove||!i)for(var h in this.edgePrograms){var l;(l=this.edgePrograms[h]).bind(),l.bufferData(),l.render({matrix:this.matrix,width:this.width,height:this.height,ratio:n.ratio,correctionRatio:this.correctionRatio/n.ratio,scalingRatio:this.pixelRatio})}return this.settings.hideLabelsOnMove&&i||(this.renderLabels(),this.renderEdgeLabels(),this.renderHighlightedNodes()),e()},e.prototype.updateCachedValues=function(){var t=this.camera.getState().ratio;this.cameraSizeRatio=Math.sqrt(t)},e.prototype.getCamera=function(){return this.camera},e.prototype.getContainer=function(){return this.container},e.prototype.getGraph=function(){return this.graph},e.prototype.setGraph=function(t){t!==this.graph&&(this.unbindGraphHandlers(),this.nodeDataCache={},this.edgeDataCache={},this.displayedLabels.clear(),this.highlightedNodes.clear(),this.hoveredNode=null,this.hoveredEdge=null,this.nodesWithForcedLabels.length=0,this.edgesWithForcedLabels.length=0,null!==this.checkEdgesEventsFrame&&((0,f.cancelFrame)(this.checkEdgesEventsFrame),this.checkEdgesEventsFrame=null),this.graph=t,this.bindGraphHandlers(),this.process(),this.render())},e.prototype.getMouseCaptor=function(){return this.mouseCaptor},e.prototype.getTouchCaptor=function(){return this.touchCaptor},e.prototype.getDimensions=function(){return{width:this.width,height:this.height}},e.prototype.getGraphDimensions=function(){var t=this.customBBox||this.nodeExtent;return{width:t.x[1]-t.x[0]||1,height:t.y[1]-t.y[0]||1}},e.prototype.getNodeDisplayData=function(t){var e=this.nodeDataCache[t];return e?Object.assign({},e):void 0},e.prototype.getEdgeDisplayData=function(t){var e=this.edgeDataCache[t];return e?Object.assign({},e):void 0},e.prototype.getSettings=function(){return o({},this.settings)},e.prototype.getSetting=function(t){return this.settings[t]},e.prototype.setSetting=function(t,e){return this.settings[t]=e,(0,g.validateSettings)(this.settings),this.handleSettingsUpdate(),this.needToProcess=!0,this._scheduleRefresh(),this},e.prototype.updateSetting=function(t,e){return this.settings[t]=e(this.settings[t]),(0,g.validateSettings)(this.settings),this.handleSettingsUpdate(),this.needToProcess=!0,this._scheduleRefresh(),this},e.prototype.resize=function(){var t=this.width,e=this.height;if(this.width=this.container.offsetWidth,this.height=this.container.offsetHeight,this.pixelRatio=(0,f.getPixelRatio)(),0===this.width){if(!this.settings.allowInvalidContainer)throw new Error("Sigma: Container has no width. You can set the allowInvalidContainer setting to true to stop seeing this error.");this.width=1}if(0===this.height){if(!this.settings.allowInvalidContainer)throw new Error("Sigma: Container has no height. You can set the allowInvalidContainer setting to true to stop seeing this error.");this.height=1}if(t===this.width&&e===this.height)return this;for(var r in this.emit("resize"),this.elements){var i=this.elements[r];i.style.width=this.width+"px",i.style.height=this.height+"px"}for(var r in this.canvasContexts)this.elements[r].setAttribute("width",this.width*this.pixelRatio+"px"),this.elements[r].setAttribute("height",this.height*this.pixelRatio+"px"),1!==this.pixelRatio&&this.canvasContexts[r].scale(this.pixelRatio,this.pixelRatio);for(var r in this.webGLContexts)this.elements[r].setAttribute("width",this.width*this.pixelRatio+"px"),this.elements[r].setAttribute("height",this.height*this.pixelRatio+"px"),this.webGLContexts[r].viewport(0,0,this.width*this.pixelRatio,this.height*this.pixelRatio);return this},e.prototype.clear=function(){return this.webGLContexts.nodes.clear(this.webGLContexts.nodes.COLOR_BUFFER_BIT),this.webGLContexts.edges.clear(this.webGLContexts.edges.COLOR_BUFFER_BIT),this.webGLContexts.hoverNodes.clear(this.webGLContexts.hoverNodes.COLOR_BUFFER_BIT),this.canvasContexts.labels.clearRect(0,0,this.width,this.height),this.canvasContexts.hovers.clearRect(0,0,this.width,this.height),this.canvasContexts.edgeLabels.clearRect(0,0,this.width,this.height),this},e.prototype.refresh=function(){return this.needToProcess=!0,this._refresh(),this},e.prototype.scheduleRefresh=function(){return this.needToProcess=!0,this._scheduleRefresh(),this},e.prototype.getViewportZoomedState=function(t,e){var r=this.camera.getState(),i=r.ratio,n=r.angle,o=r.x,a=r.y,s=e/i,h={x:this.width/2,y:this.height/2},l=this.viewportToFramedGraph(t),c=this.viewportToFramedGraph(h);return{angle:n,x:(l.x-c.x)*(1-s)+o,y:(l.y-c.y)*(1-s)+a,ratio:e}},e.prototype.viewRectangle=function(){var t=0*this.width/8,e=0*this.height/8,r=this.viewportToFramedGraph({x:0-t,y:0-e}),i=this.viewportToFramedGraph({x:this.width+t,y:0-e}),n=this.viewportToFramedGraph({x:0,y:this.height+e});return{x1:r.x,y1:r.y,x2:i.x,y2:i.y,height:i.y-n.y}},e.prototype.framedGraphToViewport=function(t,e){void 0===e&&(e={});var r=!!e.cameraState||!!e.viewportDimensions||!!e.graphDimensions,i=e.matrix?e.matrix:r?(0,f.matrixFromCamera)(e.cameraState||this.camera.getState(),e.viewportDimensions||this.getDimensions(),e.graphDimensions||this.getGraphDimensions(),e.padding||this.getSetting("stagePadding")||0):this.matrix,n=(0,m.multiplyVec2)(i,t);return{x:(1+n.x)*this.width/2,y:(1-n.y)*this.height/2}},e.prototype.viewportToFramedGraph=function(t,e){void 0===e&&(e={});var r=!!e.cameraState||!!e.viewportDimensions||!e.graphDimensions,i=e.matrix?e.matrix:r?(0,f.matrixFromCamera)(e.cameraState||this.camera.getState(),e.viewportDimensions||this.getDimensions(),e.graphDimensions||this.getGraphDimensions(),e.padding||this.getSetting("stagePadding")||0,!0):this.invMatrix,n=(0,m.multiplyVec2)(i,{x:t.x/this.width*2-1,y:1-t.y/this.height*2});return isNaN(n.x)&&(n.x=0),isNaN(n.y)&&(n.y=0),n},e.prototype.viewportToGraph=function(t,e){return void 0===e&&(e={}),this.normalizationFunction.inverse(this.viewportToFramedGraph(t,e))},e.prototype.graphToViewport=function(t,e){return void 0===e&&(e={}),this.framedGraphToViewport(this.normalizationFunction(t),e)},e.prototype.getBBox=function(){return(0,f.graphExtent)(this.graph)},e.prototype.getCustomBBox=function(){return this.customBBox},e.prototype.setCustomBBox=function(t){return this.customBBox=t,this._scheduleRefresh(),this},e.prototype.kill=function(){this.emit("kill"),this.removeAllListeners(),this.camera.removeListener("updated",this.activeListeners.camera),window.removeEventListener("resize",this.activeListeners.handleResize),this.mouseCaptor.kill(),this.touchCaptor.kill(),this.unbindGraphHandlers(),this.quadtree=new u.default,this.nodeDataCache={},this.edgeDataCache={},this.nodesWithForcedLabels=[],this.edgesWithForcedLabels=[],this.highlightedNodes.clear(),this.renderFrame&&((0,f.cancelFrame)(this.renderFrame),this.renderFrame=null),this.renderHighlightedNodesFrame&&((0,f.cancelFrame)(this.renderHighlightedNodesFrame),this.renderHighlightedNodesFrame=null);for(var t=this.container;t.firstChild;)t.removeChild(t.firstChild)},e.prototype.scaleSize=function(t){return t/this.cameraSizeRatio},e.prototype.getCanvases=function(){return o({},this.elements)},e}(d.TypedEventEmitter);e.default=x},699:function(t,e,r){"use strict";var i,n=this&&this.__extends||(i=function(t,e){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])},i(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.TypedEventEmitter=void 0;var o=function(t){function e(){var e=t.call(this)||this;return e.rawEmitter=e,e}return n(e,t),e}(r(187).EventEmitter);e.TypedEventEmitter=o},751:function(t,e,r){"use strict";var i=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(e,"__esModule",{value:!0}),e.animateNodes=e.ANIMATE_DEFAULTS=void 0;var n=r(928),o=i(r(358));e.ANIMATE_DEFAULTS={easing:"quadraticInOut",duration:150},e.animateNodes=function(t,r,i,a){var s=Object.assign({},e.ANIMATE_DEFAULTS,i),h="function"==typeof s.easing?s.easing:o.default[s.easing],l=Date.now(),c={};for(var u in r){var d=r[u];for(var f in c[u]={},d)c[u][f]=t.getNodeAttribute(u,f)}var p=null,g=function(){p=null;var e=(Date.now()-l)/s.duration;if(e>=1){for(var i in r){var o=r[i];for(var u in o)t.setNodeAttribute(i,u,o[u])}"function"==typeof a&&a()}else{for(var i in e=h(e),r){o=r[i];var d=c[i];for(var u in o)t.setNodeAttribute(i,u,o[u]*e+d[u]*(1-e))}p=(0,n.requestFrame)(g)}};return g(),function(){p&&(0,n.cancelFrame)(p)}}},634:(t,e)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.HTML_COLORS=void 0,e.HTML_COLORS={black:"#000000",silver:"#C0C0C0",gray:"#808080",grey:"#808080",white:"#FFFFFF",maroon:"#800000",red:"#FF0000",purple:"#800080",fuchsia:"#FF00FF",green:"#008000",lime:"#00FF00",olive:"#808000",yellow:"#FFFF00",navy:"#000080",blue:"#0000FF",teal:"#008080",aqua:"#00FFFF",darkblue:"#00008B",mediumblue:"#0000CD",darkgreen:"#006400",darkcyan:"#008B8B",deepskyblue:"#00BFFF",darkturquoise:"#00CED1",mediumspringgreen:"#00FA9A",springgreen:"#00FF7F",cyan:"#00FFFF",midnightblue:"#191970",dodgerblue:"#1E90FF",lightseagreen:"#20B2AA",forestgreen:"#228B22",seagreen:"#2E8B57",darkslategray:"#2F4F4F",darkslategrey:"#2F4F4F",limegreen:"#32CD32",mediumseagreen:"#3CB371",turquoise:"#40E0D0",royalblue:"#4169E1",steelblue:"#4682B4",darkslateblue:"#483D8B",mediumturquoise:"#48D1CC",indigo:"#4B0082",darkolivegreen:"#556B2F",cadetblue:"#5F9EA0",cornflowerblue:"#6495ED",rebeccapurple:"#663399",mediumaquamarine:"#66CDAA",dimgray:"#696969",dimgrey:"#696969",slateblue:"#6A5ACD",olivedrab:"#6B8E23",slategray:"#708090",slategrey:"#708090",lightslategray:"#778899",lightslategrey:"#778899",mediumslateblue:"#7B68EE",lawngreen:"#7CFC00",chartreuse:"#7FFF00",aquamarine:"#7FFFD4",skyblue:"#87CEEB",lightskyblue:"#87CEFA",blueviolet:"#8A2BE2",darkred:"#8B0000",darkmagenta:"#8B008B",saddlebrown:"#8B4513",darkseagreen:"#8FBC8F",lightgreen:"#90EE90",mediumpurple:"#9370DB",darkviolet:"#9400D3",palegreen:"#98FB98",darkorchid:"#9932CC",yellowgreen:"#9ACD32",sienna:"#A0522D",brown:"#A52A2A",darkgray:"#A9A9A9",darkgrey:"#A9A9A9",lightblue:"#ADD8E6",greenyellow:"#ADFF2F",paleturquoise:"#AFEEEE",lightsteelblue:"#B0C4DE",powderblue:"#B0E0E6",firebrick:"#B22222",darkgoldenrod:"#B8860B",mediumorchid:"#BA55D3",rosybrown:"#BC8F8F",darkkhaki:"#BDB76B",mediumvioletred:"#C71585",indianred:"#CD5C5C",peru:"#CD853F",chocolate:"#D2691E",tan:"#D2B48C",lightgray:"#D3D3D3",lightgrey:"#D3D3D3",thistle:"#D8BFD8",orchid:"#DA70D6",goldenrod:"#DAA520",palevioletred:"#DB7093",crimson:"#DC143C",gainsboro:"#DCDCDC",plum:"#DDA0DD",burlywood:"#DEB887",lightcyan:"#E0FFFF",lavender:"#E6E6FA",darksalmon:"#E9967A",violet:"#EE82EE",palegoldenrod:"#EEE8AA",lightcoral:"#F08080",khaki:"#F0E68C",aliceblue:"#F0F8FF",honeydew:"#F0FFF0",azure:"#F0FFFF",sandybrown:"#F4A460",wheat:"#F5DEB3",beige:"#F5F5DC",whitesmoke:"#F5F5F5",mintcream:"#F5FFFA",ghostwhite:"#F8F8FF",salmon:"#FA8072",antiquewhite:"#FAEBD7",linen:"#FAF0E6",lightgoldenrodyellow:"#FAFAD2",oldlace:"#FDF5E6",magenta:"#FF00FF",deeppink:"#FF1493",orangered:"#FF4500",tomato:"#FF6347",hotpink:"#FF69B4",coral:"#FF7F50",darkorange:"#FF8C00",lightsalmon:"#FFA07A",orange:"#FFA500",lightpink:"#FFB6C1",pink:"#FFC0CB",gold:"#FFD700",peachpuff:"#FFDAB9",navajowhite:"#FFDEAD",moccasin:"#FFE4B5",bisque:"#FFE4C4",mistyrose:"#FFE4E1",blanchedalmond:"#FFEBCD",papayawhip:"#FFEFD5",lavenderblush:"#FFF0F5",seashell:"#FFF5EE",cornsilk:"#FFF8DC",lemonchiffon:"#FFFACD",floralwhite:"#FFFAF0",snow:"#FFFAFA",lightyellow:"#FFFFE0",ivory:"#FFFFF0"}},358:(t,e)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.cubicInOut=e.cubicOut=e.cubicIn=e.quadraticInOut=e.quadraticOut=e.quadraticIn=e.linear=void 0,e.linear=function(t){return t},e.quadraticIn=function(t){return t*t},e.quadraticOut=function(t){return t*(2-t)},e.quadraticInOut=function(t){return(t*=2)<1?.5*t*t:-.5*(--t*(t-2)-1)},e.cubicIn=function(t){return t*t*t},e.cubicOut=function(t){return--t*t*t+1},e.cubicInOut=function(t){return(t*=2)<1?.5*t*t*t:.5*((t-=2)*t*t+2)};var r={linear:e.linear,quadraticIn:e.quadraticIn,quadraticOut:e.quadraticOut,quadraticInOut:e.quadraticInOut,cubicIn:e.cubicIn,cubicOut:e.cubicOut,cubicInOut:e.cubicInOut};e.default=r},628:(t,e)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.doEdgeCollideWithPoint=e.isPixelColored=void 0,e.isPixelColored=function(t,e,r){var i=new Uint8Array(4);return t.readPixels(e,t.drawingBufferHeight-r,1,1,t.RGBA,t.UNSIGNED_BYTE,i),i[3]>0},e.doEdgeCollideWithPoint=function(t,e,r,i,n,o,a){return!(t<r-a&&t<n-a||e<i-a&&e<o-a||t>r+a&&t>n+a||e>i+a&&e>o+a||!(Math.abs((n-r)*(i-e)-(r-t)*(o-i))/Math.sqrt(Math.pow(n-r,2)+Math.pow(o-i,2))<a/2))}},928:function(t,e,r){"use strict";var i=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var i,n,o=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(i=o.next()).done;)a.push(i.value)}catch(t){n={error:t}}finally{try{i&&!i.done&&(r=o.return)&&r.call(o)}finally{if(n)throw n.error}}return a},n=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(e,"__esModule",{value:!0}),e.validateGraph=e.canUse32BitsIndices=e.extractPixel=e.getMatrixImpact=e.matrixFromCamera=e.getCorrectionRatio=e.floatColor=e.floatArrayColor=e.parseColor=e.zIndexOrdering=e.createNormalizationFunction=e.graphExtent=e.getPixelRatio=e.createElement=e.cancelFrame=e.requestFrame=e.assignDeep=e.assign=e.isPlainObject=void 0;var o=n(r(186)),a=r(700),s=r(634);function h(t){return"object"==typeof t&&null!==t&&t.constructor===Object}e.isPlainObject=h,e.assign=function(t){for(var e=[],r=1;r<arguments.length;r++)e[r-1]=arguments[r];t=t||{};for(var i=0,n=e.length;i<n;i++){var o=e[i];o&&Object.assign(t,o)}return t},e.assignDeep=function t(e){for(var r=[],i=1;i<arguments.length;i++)r[i-1]=arguments[i];e=e||{};for(var n=0,o=r.length;n<o;n++){var a=r[n];if(a)for(var s in a)h(a[s])?e[s]=t(e[s],a[s]):e[s]=a[s]}return e},e.requestFrame="undefined"!=typeof requestAnimationFrame?function(t){return requestAnimationFrame(t)}:function(t){return setTimeout(t,0)},e.cancelFrame="undefined"!=typeof cancelAnimationFrame?function(t){return cancelAnimationFrame(t)}:function(t){return clearTimeout(t)},e.createElement=function(t,e,r){var i=document.createElement(t);if(e)for(var n in e)i.style[n]=e[n];if(r)for(var n in r)i.setAttribute(n,r[n]);return i},e.getPixelRatio=function(){return void 0!==window.devicePixelRatio?window.devicePixelRatio:1},e.graphExtent=function(t){if(!t.order)return{x:[0,1],y:[0,1]};var e=1/0,r=-1/0,i=1/0,n=-1/0;return t.forEachNode((function(t,o){var a=o.x,s=o.y;a<e&&(e=a),a>r&&(r=a),s<i&&(i=s),s>n&&(n=s)})),{x:[e,r],y:[i,n]}},e.createNormalizationFunction=function(t){var e=i(t.x,2),r=e[0],n=e[1],o=i(t.y,2),a=o[0],s=o[1],h=Math.max(n-r,s-a),l=(n+r)/2,c=(s+a)/2;(0===h||Math.abs(h)===1/0||isNaN(h))&&(h=1),isNaN(l)&&(l=0),isNaN(c)&&(c=0);var u=function(t){return{x:.5+(t.x-l)/h,y:.5+(t.y-c)/h}};return u.applyTo=function(t){t.x=.5+(t.x-l)/h,t.y=.5+(t.y-c)/h},u.inverse=function(t){return{x:l+h*(t.x-.5),y:c+h*(t.y-.5)}},u.ratio=h,u},e.zIndexOrdering=function(t,e,r){return r.sort((function(t,r){var i=e(t)||0,n=e(r)||0;return i<n?-1:i>n?1:0}))};var l=new Int8Array(4),c=new Int32Array(l.buffer,0,1),u=new Float32Array(l.buffer,0,1),d=/^\s*rgba?\s*\(/,f=/^\s*rgba?\s*\(\s*([0-9]*)\s*,\s*([0-9]*)\s*,\s*([0-9]*)(?:\s*,\s*(.*)?)?\)\s*$/;function p(t){var e=0,r=0,i=0,n=1;if("#"===t[0])4===t.length?(e=parseInt(t.charAt(1)+t.charAt(1),16),r=parseInt(t.charAt(2)+t.charAt(2),16),i=parseInt(t.charAt(3)+t.charAt(3),16)):(e=parseInt(t.charAt(1)+t.charAt(2),16),r=parseInt(t.charAt(3)+t.charAt(4),16),i=parseInt(t.charAt(5)+t.charAt(6),16)),9===t.length&&(n=parseInt(t.charAt(7)+t.charAt(8),16)/255);else if(d.test(t)){var o=t.match(f);o&&(e=+o[1],r=+o[2],i=+o[3],o[4]&&(n=+o[4]))}return{r:e,g:r,b:i,a:n}}e.parseColor=p;var g={};for(var v in s.HTML_COLORS)g[v]=m(s.HTML_COLORS[v]),g[s.HTML_COLORS[v]]=g[v];function m(t){if(void 0!==g[t])return g[t];var e=p(t),r=e.r,i=e.g,n=e.b,o=e.a;o=255*o|0,c[0]=4278190079&(o<<24|n<<16|i<<8|r);var a=u[0];return g[t]=a,a}function y(t,e){var r=t.height/t.width,i=e.height/e.width;return r<1&&i>1||r>1&&i<1?1:Math.min(Math.max(i,1/i),Math.max(1/r,r))}e.floatArrayColor=function(t){var e=p(t=s.HTML_COLORS[t]||t),r=e.r,i=e.g,n=e.b,o=e.a;return new Float32Array([r/255,i/255,n/255,o])},e.floatColor=m,e.getCorrectionRatio=y,e.matrixFromCamera=function(t,e,r,i,n){var o=t.angle,s=t.ratio,h=t.x,l=t.y,c=e.width,u=e.height,d=(0,a.identity)(),f=Math.min(c,u)-2*i,p=y(e,r);return n?((0,a.multiply)(d,(0,a.translate)((0,a.identity)(),h,l)),(0,a.multiply)(d,(0,a.scale)((0,a.identity)(),s)),(0,a.multiply)(d,(0,a.rotate)((0,a.identity)(),o)),(0,a.multiply)(d,(0,a.scale)((0,a.identity)(),c/f/2/p,u/f/2/p))):((0,a.multiply)(d,(0,a.scale)((0,a.identity)(),f/c*2*p,f/u*2*p)),(0,a.multiply)(d,(0,a.rotate)((0,a.identity)(),-o)),(0,a.multiply)(d,(0,a.scale)((0,a.identity)(),1/s)),(0,a.multiply)(d,(0,a.translate)((0,a.identity)(),-h,-l))),d},e.getMatrixImpact=function(t,e,r){var i=(0,a.multiplyVec2)(t,{x:Math.cos(e.angle),y:Math.sin(e.angle)},0),n=i.x,o=i.y;return 1/Math.sqrt(Math.pow(n,2)+Math.pow(o,2))/r.width},e.extractPixel=function(t,e,r,i){var n=i||new Uint8Array(4);return t.readPixels(e,r,1,1,t.RGBA,t.UNSIGNED_BYTE,n),n},e.canUse32BitsIndices=function(t){return"undefined"!=typeof WebGL2RenderingContext&&t instanceof WebGL2RenderingContext||!!t.getExtension("OES_element_index_uint")},e.validateGraph=function(t){if(!(0,o.default)(t))throw new Error("Sigma: invalid graph instance.");t.forEachNode((function(t,e){if(!Number.isFinite(e.x)||!Number.isFinite(e.y))throw new Error("Sigma: Coordinates of node ".concat(t," are invalid. A node must have a numeric 'x' and 'y' attribute."))}))}},700:(t,e)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.multiplyVec2=e.multiply=e.translate=e.rotate=e.scale=e.identity=void 0,e.identity=function(){return Float32Array.of(1,0,0,0,1,0,0,0,1)},e.scale=function(t,e,r){return t[0]=e,t[4]="number"==typeof r?r:e,t},e.rotate=function(t,e){var r=Math.sin(e),i=Math.cos(e);return t[0]=i,t[1]=r,t[3]=-r,t[4]=i,t},e.translate=function(t,e,r){return t[6]=e,t[7]=r,t},e.multiply=function(t,e){var r=t[0],i=t[1],n=t[2],o=t[3],a=t[4],s=t[5],h=t[6],l=t[7],c=t[8],u=e[0],d=e[1],f=e[2],p=e[3],g=e[4],v=e[5],m=e[6],y=e[7],b=e[8];return t[0]=u*r+d*o+f*h,t[1]=u*i+d*a+f*l,t[2]=u*n+d*s+f*c,t[3]=p*r+g*o+v*h,t[4]=p*i+g*a+v*l,t[5]=p*n+g*s+v*c,t[6]=m*r+y*o+b*h,t[7]=m*i+y*a+b*l,t[8]=m*n+y*s+b*c,t},e.multiplyVec2=function(t,e,r){void 0===r&&(r=1);var i=t[0],n=t[1],o=t[3],a=t[4],s=t[6],h=t[7],l=e.x,c=e.y;return{x:l*i+c*o+s*r,y:l*n+c*a+h*r}}}},e={};function r(i){var n=e[i];if(void 0!==n)return n.exports;var o=e[i]={exports:{}};return t[i].call(o.exports,o,o.exports,r),o.exports}r.d=(t,e)=>{for(var i in e)r.o(e,i)&&!r.o(t,i)&&Object.defineProperty(t,i,{enumerable:!0,get:e[i]})},r.o=(t,e)=>Object.prototype.hasOwnProperty.call(t,e),r.r=t=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})};var i=r(265);Sigma=i})();