SpeedScope/dist/speedscope.js

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var e=require("inline-style-prefixer/static/plugins/calc"),i=require("inline-style-prefixer/static/plugins/crossFade"),t=require("inline-style-prefixer/static/plugins/cursor"),r=require("inline-style-prefixer/static/plugins/filter"),s=require("inline-style-prefixer/static/plugins/flex"),o=require("inline-style-prefixer/static/plugins/flexboxIE"),n=require("inline-style-prefixer/static/plugins/flexboxOld"),a=require("inline-style-prefixer/static/plugins/gradient"),k=require("inline-style-prefixer/static/plugins/imageSet"),m=require("inline-style-prefixer/static/plugins/position"),l=require("inline-style-prefixer/static/plugins/sizing"),b=require("inline-style-prefixer/static/plugins/transition");module.exports={plugins:[e,i,t,r,s,o,n,a,k,m,l,b],prefixMap:{transform:["Webkit","ms"],transformOrigin:["Webkit","ms"],transformOriginX:["Webkit","ms"],transformOriginY:["Webkit","ms"],backfaceVisibility:["Webkit"],perspective:["Webkit"],perspectiveOrigin:["Webkit"],transformStyle:["Webkit"],transformOriginZ:["Webkit"],animation:["Webkit"],animationDelay:["Webkit"],animationDirection:["Webkit"],animationFillMode:["Webkit"],animationDuration:["Webkit"],animationIterationCount:["Webkit"],animationName:["Webkit"],animationPlayState:["Webkit"],animationTimingFunction:["Webkit"],appearance:["Webkit","Moz"],userSelect:["Webkit","Moz","ms"],fontKerning:["Webkit"],textEmphasisPosition:["Webkit"],textEmphasis:["Webkit"],textEmphasisStyle:["Webkit"],textEmphasisColor:["Webkit"],boxDecorationBreak:["Webkit"],clipPath:["Webkit"],maskImage:["Webkit"],maskMode:["Webkit"],maskRepeat:["Webkit"],maskPosition:["Webkit"],maskClip:["Webkit"],maskOrigin:["Webkit"],maskSize:["Webkit"],maskComposite:["Webkit"],mask:["Webkit"],maskBorderSource:["Webkit"],maskBorderMode:["Webkit"],maskBorderSlice:["Webkit"],maskBorderWidth:["Webkit"],maskBorderOutset:["Webkit"],maskBorderRepeat:["Webkit"],maskBorder:["Webkit"],maskType:["Webkit"],textDecorationStyle:["Webkit","Moz"],textDecorationSkip:["Webkit","Moz"],textDecorationLine:["Webkit","Moz"],textDecorationColor:["Webkit","Moz"],filter:["Webkit"],fontFeatureSettings:["Webkit","Moz"],breakAfter:["Webkit","Moz","ms"],breakBefore:["Webkit","Moz","ms"],breakInside:["Webkit","Moz","ms"],columnCount:["Webkit","Moz"],columnFill:["Webkit","Moz"],columnGap:["Webkit","Moz"],columnRule:["Webkit","Moz"],columnRuleColor:["Webkit","Moz"],columnRuleStyle:["Webkit","Moz"],columnRuleWidth:["Webkit","Moz"],columns:["Webkit","Moz"],columnSpan:["Webkit","Moz"],columnWidth:["Webkit","Moz"],flex:["Webkit","ms"],flexBasis:["Webkit"],flexDirection:["Webkit","ms"],flexGrow:["Webkit"],flexFlow:["Webkit","ms"],flexShrink:["Webkit"],flexWrap:["Webkit","ms"],alignContent:["Webkit"],alignItems:["Webkit"],alignSelf:["Webkit"],justifyContent:["Webkit"],order:["Webkit"],transitionDelay:["Webkit"],transitionDuration:["Webkit"],transitionProperty:["Webkit"],transitionTimingFunction:["Webkit"],backdropFilter:["Webkit"],scrollSnapType:["Webkit","ms"],scrollSnapPointsX:["Webkit","ms"],scrollSnapPointsY:["Webkit","ms"],scrollSnapDestination:["Webkit","ms"],scrollSnapCoordinate:["Webkit","ms"],shapeImageThreshold:["Webkit"],shapeImageMargin:["Webkit"],shapeImageOutside:["Webkit"],hyphens:["Webkit","Moz","ms"],flowInto:["Webkit","ms"],flowFrom:["Webkit","ms"],regionFragment:["Webkit","ms"],boxSizing:["Moz"],textAlignLast:["Moz"],tabSize:["Moz"],wrapFlow:["ms"],wrapThrough:["ms"],wrapMargin:["ms"],touchAction:["ms"],gridTemplateColumns:["ms"],gridTemplateRows:["ms"],gridTemplateAreas:["ms"],gridTemplate:["ms"],gridAutoColumns:["ms"],gridAutoRows:["ms"],gridAutoFlow:["ms"],grid:["ms"],gridRowStart:["ms"],gridColumnStart:["ms"],gridRowEnd:["ms"],gridRow:["ms"],gridColumn:["ms"],gridColumnEnd:["ms"],gridColumnGap:["ms"],gridRowGap:["ms"],gridArea:["ms"],gridGap:["ms"],textSizeAdjust:["Webkit","ms"],borderImage:["Webkit"],borderImageOutset:["Webkit"],borderImageRepeat:["Webkit"],borderImageSlice:["Webkit"],borderImageSource:["Webkit"],borderImageWidth:["Webkit"]}};
},{"inline-style-prefixer/static/plugins/calc":30,"inline-style-prefixer/static/plugins/filter":31,"inline-style-prefixer/static/plugins/crossFade":32,"inline-style-prefixer/static/plugins/cursor":33,"inline-style-prefixer/static/plugins/flex":34,"inline-style-prefixer/static/plugins/flexboxIE":35,"inline-style-prefixer/static/plugins/flexboxOld":36,"inline-style-prefixer/static/plugins/position":37,"inline-style-prefixer/static/plugins/gradient":38,"inline-style-prefixer/static/plugins/imageSet":39,"inline-style-prefixer/static/plugins/sizing":40,"inline-style-prefixer/static/plugins/transition":41}],18:[function(require,module,exports) {
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},{"string-hash":21}],25:[function(require,module,exports) {
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},{"../utils/prefixProperty":25,"../utils/prefixValue":26,"../utils/addNewValuesOnly":27,"../utils/isObject":28}],15:[function(require,module,exports) {
"use strict";function e(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(exports,"__esModule",{value:!0});var r=Object.assign||function(e){for(var r=1;r<arguments.length;r++){var t=arguments[r];for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])}return e},t=require("inline-style-prefixer/static/createPrefixer"),n=e(t),a=require("../lib/staticPrefixData"),i=e(a),l=require("./ordered-elements"),u=e(l),o=require("./util"),f=(0,n.default)(i.default),s=[function(e,r,t){return":"!==e[0]?null:t(r+e)},function(e,r,t){if("@"!==e[0])return null;return e+"{"+t(r)+"}"}];exports.defaultSelectorHandlers=s;var c=function e(r,t,n,a,i){for(var l=new u.default,o=0;o<t.length;o++)l.addStyleType(t[o]);var f=new u.default,s="";return l.forEach(function(t,l){n.some(function(u){var o=u(l,r,function(r){return e(r,[t],n,a,i)});if(null!=o)return s+=o,!0})||f.set(l,t,!0)}),v(r,f,a,i,n)+s};exports.generateCSS=c;var d=function(e,r,t){if(r)for(var n=Object.keys(r),a=0;a<n.length;a++){var i=n[a];e.has(i)&&e.set(i,r[i](e.get(i),t),!1)}},y=function(e,r,t){return(0,o.kebabifyStyleName)(e)+":"+t(e,r)+";"},v=function(e,t,n,a,i){d(t,n,i);var l=r({},t.elements),u=f(t.elements),s=Object.keys(u);if(s.length!==t.keyOrder.length)for(var c=0;c<s.length;c++)if(!l.hasOwnProperty(s[c])){var v=void 0;if((v="W"===s[c][0]?s[c][6].toLowerCase()+s[c].slice(7):"o"===s[c][1]?s[c][3].toLowerCase()+s[c].slice(4):s[c][2].toLowerCase()+s[c].slice(3))&&l.hasOwnProperty(v)){var h=t.keyOrder.indexOf(v);t.keyOrder.splice(h,0,s[c])}else t.keyOrder.unshift(s[c])}var p=!1===a?o.stringifyValue:o.stringifyAndImportantifyValue,g=[];for(c=0;c<t.keyOrder.length;c++){var O=t.keyOrder[c],k=u[O];if(Array.isArray(k))for(var b=0;b<k.length;b++)g.push(y(O,k[b],p));else g.push(y(O,k,p))}return g.length?e+"{"+g.join("")+"}":""};exports.generateCSSRuleset=v;
},{"../lib/staticPrefixData":17,"./ordered-elements":18,"./util":19,"inline-style-prefixer/static/createPrefixer":24}],23:[function(require,module,exports) {
var global = (1,eval)("this");
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},{}],22:[function(require,module,exports) {
"use strict";function t(){if(o.length)throw o.shift()}function r(t){var r;(r=l.length?l.pop():new n).task=t,e(r)}function n(){this.task=null}var e=require("./raw"),l=[],o=[],i=e.makeRequestCallFromTimer(t);module.exports=r,n.prototype.call=function(){try{this.task.call()}catch(t){r.onerror?r.onerror(t):(o.push(t),i())}finally{this.task=null,l[l.length]=this}};
},{"./raw":23}],20:[function(require,module,exports) {
"use strict";function e(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(exports,"__esModule",{value:!0});var t=require("asap"),n=e(t),r=require("./ordered-elements"),a=e(r),i=require("./generate"),o=require("./util"),s=null,u=function(e){if(null==s&&null==(s=document.querySelector("style[data-aphrodite]"))){var t=document.head||document.getElementsByTagName("head")[0];(s=document.createElement("style")).type="text/css",s.setAttribute("data-aphrodite",""),t.appendChild(s)}s.styleSheet?s.styleSheet.cssText+=e:s.appendChild(document.createTextNode(e))},f={fontFamily:function e(t){return Array.isArray(t)?t.map(e).join(","):"object"==typeof t?(h(t.src,"@font-face",[t],!1),'"'+t.fontFamily+'"'):t},animationName:function e(t,n){if(Array.isArray(t))return t.map(function(t){return e(t,n)}).join(",");if("object"==typeof t){var r="keyframe_"+(0,o.hashObject)(t),s="@keyframes "+r+"{";return t instanceof a.default?t.forEach(function(e,t){s+=(0,i.generateCSS)(t,[e],n,f,!1)}):Object.keys(t).forEach(function(e){s+=(0,i.generateCSS)(e,[t[e]],n,f,!1)}),s+="}",m(r,s),r}return t}},c={},l="",d=!1,m=function(e,t){if(!c[e]){if(!d){if("undefined"==typeof document)throw new Error("Cannot automatically buffer without a document");d=!0,(0,n.default)(g)}l+=t,c[e]=!0}},h=function(e,t,n,r){var a=arguments.length<=4||void 0===arguments[4]?[]:arguments[4];if(!c[e]){var o=(0,i.generateCSS)(t,n,a,f,r);m(e,o)}};exports.injectStyleOnce=h;var y=function(){l="",c={},d=!1,s=null};exports.reset=y;var p=function(){if(d)throw new Error("Cannot buffer while already buffering");d=!0};exports.startBuffering=p;var v=function(){d=!1;var e=l;return l="",e};exports.flushToString=v;var g=function(){var e=v();e.length>0&&u(e)};exports.flushToStyleTag=g;var S=function(){return Object.keys(c)};exports.getRenderedClassNames=S;var x=function(e){e.forEach(function(e){c[e]=!0})};exports.addRenderedClassNames=x;var N=function e(t,n){for(var r=0;r<t.length;r+=1)t[r]&&(Array.isArray(t[r])?e(t[r],n):(n.classNameBits.push(t[r]._name),n.definitionBits.push(t[r]._definition)))},j=function(e){return(e.reduce(function(e,t){return e+(t?t._len:0)},0)%36).toString(36)},B=function(e,t,n){var r={classNameBits:[],definitionBits:[]};if(N(t,r),0===r.classNameBits.length)return"";var a=void 0;return a=1===r.classNameBits.length?"_"+r.classNameBits[0]:"_"+(0,o.hashString)(r.classNameBits.join())+j(t),h(a,"."+a,r.definitionBits,e,n),a};exports.injectAndGetClassName=B;
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f=t.webgl_draw_buffers,s=0,m=0,p=!0,b=!0,v=null,A=!0,S="rgba",_="uint8",E=1,T=null,D=null,j=null,O=!1;if("number"==typeof e)s=0|e,m=0|n||s;else if(e){Ae.type(e,"object","invalid arguments for framebuffer");var C=e;if("shape"in C){var F=C.shape;Ae(Array.isArray(F)&&F.length>=2,"invalid shape for framebuffer"),s=F[0],m=F[1]}else"radius"in C&&(s=m=C.radius),"width"in C&&(s=C.width),"height"in C&&(m=C.height);("color"in C||"colors"in C)&&(v=C.color||C.colors,Array.isArray(v)&&Ae(1===v.length||f,"multiple render targets not supported")),v||("colorCount"in C&&(E=0|C.colorCount,Ae(E>0,"invalid color buffer count")),"colorTexture"in C&&(A=!!C.colorTexture,S="rgba4"),"colorType"in C&&(_=C.colorType,A?(Ae(t.oes_texture_float||!("float"===_||"float32"===_),"you must enable OES_texture_float in order to use floating point framebuffer objects"),Ae(t.oes_texture_half_float||!("half float"===_||"float16"===_),"you must enable OES_texture_half_float in order to use 16-bit floating point framebuffer 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C.depthStencil?p=b=C.depthStencil:(j=C.depthStencil,p=!1,b=!1))}else s=m=1;var z=null,B=null,P=null,R=null;if(Array.isArray(v))z=v.map(c);else if(v)z=[c(v)];else for(z=new Array(E),i=0;i<E;++i)z[i]=l(s,m,A,S,_);Ae(t.webgl_draw_buffers||z.length<=1,"you must enable the WEBGL_draw_buffers extension in order to use multiple color buffers."),Ae(z.length<=r.maxColorAttachments,"too many color attachments, not supported"),s=s||z[0].width,m=m||z[0].height,T?B=c(T):p&&!b&&(B=l(s,m,O,"depth","uint32")),D?P=c(D):b&&!p&&(P=l(s,m,!1,"stencil","uint8")),j?R=c(j):!T&&!D&&b&&p&&(R=l(s,m,O,"depth stencil","depth stencil")),Ae(!!T+!!D+!!j<=1,"invalid framebuffer configuration, can specify exactly one depth/stencil attachment");var L=null;for(i=0;i<z.length;++i)if(u(z[i],s,m),Ae(!z[i]||z[i].texture&&Ur.indexOf(z[i].texture._texture.format)>=0||z[i].renderbuffer&&Xr.indexOf(z[i].renderbuffer._renderbuffer.format)>=0,"framebuffer color attachment "+i+" is invalid"),z[i]&&z[i].texture){var I=Nr[z[i].texture._texture.format]*qr[z[i].texture._texture.type];null===L?L=I:Ae(L===I,"all color attachments much have the same number of bits per pixel.")}return u(B,s,m),Ae(!B||B.texture&&B.texture._texture.format===Gr||B.renderbuffer&&B.renderbuffer._renderbuffer.format===Qr,"invalid depth attachment for framebuffer object"),u(P,s,m),Ae(!P||P.renderbuffer&&P.renderbuffer._renderbuffer.format===Vr,"invalid stencil attachment for framebuffer object"),u(R,s,m),Ae(!R||R.texture&&R.texture._texture.format===Yr||R.renderbuffer&&R.renderbuffer._renderbuffer.format===Yr,"invalid depth-stencil attachment for framebuffer object"),h(o),o.width=s,o.height=m,o.colorAttachments=z,o.depthAttachment=B,o.stencilAttachment=P,o.depthStencilAttachment=R,a.color=z.map(d),a.depth=d(B),a.stencil=d(P),a.depthStencil=d(R),a.width=o.width,a.height=o.height,g(o),a}var o=new p;return i.framebufferCount++,a(e,n),se(a,{resize:function(e,t){Ae(y.next!==o,"can not resize a framebuffer which is currently in 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u=1;var h;if(s)if(Array.isArray(s))for(h=[],r=0;r<s.length;++r)h[r]=s[r];else h=[s];else{h=Array(d);var b={radius:u,format:c,type:l};for(r=0;r<d;++r)h[r]=n.createCube(b)}for(f.color=Array(h.length),r=0;r<h.length;++r){var g=h[r];Ae("function"==typeof g&&"textureCube"===g._reglType,"invalid cube map"),u=u||g.width,Ae(g.width===u&&g.height===u,"invalid cube map shape"),f.color[r]={target:Rr,data:h[r]}}for(r=0;r<6;++r){for(var w=0;w<h.length;++w)f.color[w].target=Rr+r;r>0&&(f.depth=i[0].depth,f.stencil=i[0].stencil,f.depthStencil=i[0].depthStencil),i[r]?i[r](f):i[r]=v(f)}return se(a,{width:u,height:u,color:h})}var i=Array(6);return a(e),se(a,{faces:i,resize:function(e){var t,n=0|e;if(Ae(n>0&&n<=r.maxCubeMapSize,"invalid radius for cube fbo"),n===a.width)return a;var o=a.color;for(t=0;t<o.length;++t)o[t].resize(n);for(t=0;t<6;++t)i[t].resize(n);return 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j.create(e,ci,!1,!1)},elements:function(e){return O.create(e,!1)},texture:R.create2D,cube:R.createCube,renderbuffer:L.create,framebuffer:I.create,framebufferCube:I.createCube,attributes:h,frame:u,on:function(e,t){Ae.type(t,"function","listener callback must be a function");var r;switch(e){case"frame":return u(t);case"lost":r=N;break;case"restore":r=q;break;case"destroy":r=V;break;default:Ae.raise("invalid event, must be one of frame,lost,restore,destroy")}return r.push(t),{cancel:function(){for(var e=0;e<r.length;++e)if(r[e]===t)return r[e]=r[r.length-1],void r.pop()}}},limits:D,hasExtension:function(e){return D.extensions.indexOf(e.toLowerCase())>=0},read:W,destroy:function(){U.length=0,n(),G&&(G.removeEventListener(li,a),G.removeEventListener(di,i)),P.clear(),I.clear(),L.clear(),R.clear(),O.clear(),j.clear(),w&&w.clear(),V.forEach(function(e){e()})},_gl:p,_refresh:l,poll:function(){c(),w&&w.update()},now:d,stats:y});return m.onDone(null,Z),Z}});
},{}],48:[function(require,module,exports) {
"use strict";function t(t,i,s){return t<i?i:t>s?s:t}Object.defineProperty(exports,"__esModule",{value:!0}),exports.clamp=t;class i{constructor(t=0,i=0){this.x=t,this.y=i}withX(t){return new i(t,this.y)}withY(t){return new i(this.x,t)}plus(t){return new i(this.x+t.x,this.y+t.y)}minus(t){return new i(this.x-t.x,this.y-t.y)}times(t){return new i(this.x*t,this.y*t)}timesPointwise(t){return new i(this.x*t.x,this.y*t.y)}dividedByPointwise(t){return new i(this.x/t.x,this.y/t.y)}dot(t){return this.x*t.x+this.y*t.y}length2(){return this.dot(this)}length(){return Math.sqrt(this.length2())}static min(t,s){return new i(Math.min(t.x,s.x),Math.min(t.y,s.y))}static max(t,s){return new i(Math.max(t.x,s.x),Math.max(t.y,s.y))}flatten(){return[this.x,this.y]}}exports.Vec2=i;class s{constructor(t=1,i=0,s=0,e=0,r=1,n=0){this.m00=t,this.m01=i,this.m02=s,this.m10=e,this.m11=r,this.m12=n}withScale(t){let{m00:i,m01:e,m02:r,m10:n,m11:h,m12:m}=this;return i=t.x,h=t.y,new s(i,e,r,n,h,m)}static withScale(t){return(new s).withScale(t)}scaledBy(t){return s.withScale(t).times(this)}getScale(){return new i(this.m00,this.m11)}withTranslation(t){let{m00:i,m01:e,m02:r,m10:n,m11:h,m12:m}=this;return r=t.x,m=t.y,new s(i,e,r,n,h,m)}static withTranslation(t){return(new s).withTranslation(t)}getTranslation(){return new i(this.m02,this.m12)}translatedBy(t){return s.withTranslation(t).times(this)}static betweenRects(t,e){return s.withTranslation(t.origin.times(-1)).scaledBy(new i(e.size.x/t.size.x,e.size.y/t.size.y)).translatedBy(e.origin)}times(t){const i=this.m00*t.m00+this.m01*t.m10,e=this.m00*t.m01+this.m01*t.m11,r=this.m00*t.m02+this.m01*t.m12+this.m02,n=this.m10*t.m00+this.m11*t.m10,h=this.m10*t.m01+this.m11*t.m11,m=this.m10*t.m02+this.m11*t.m12+this.m12;return new s(i,e,r,n,h,m)}timesScalar(t){const{m00:i,m01:e,m02:r,m10:n,m11:h,m12:m}=this;return new s(t*i,t*e,t*r,t*n,t*h,t*m)}det(){const{m00:t,m01:i,m02:s,m10:e,m11:r,m12:n}=this;return t*(1*r-0*n)-i*(1*e-0*n)+s*(0*e-0*r)}adj(){const{m00:t,m01:i,m02:e,m10:r,m11:n,m12:h}=this;return new s(+(1*n-0*h),-(1*i-0*e),+(i*h-e*n),-(1*r-0*h),+(1*t-0*e),-(t*h-e*r))}inverted(){const t=this.det();if(0===t)return null;return this.adj().timesScalar(1/t)}transformVector(t){return new i(t.x*this.m00+t.y*this.m01,t.x*this.m10+t.y*this.m11)}inverseTransformVector(t){const i=this.inverted();return i?i.transformVector(t):null}transformPosition(t){return new i(t.x*this.m00+t.y*this.m01+this.m02,t.x*this.m10+t.y*this.m11+this.m12)}inverseTransformPosition(t){const i=this.inverted();return i?i.transformPosition(t):null}transformRect(t){return new e(this.transformPosition(t.origin),this.transformVector(t.size))}flatten(){return[this.m00,this.m10,0,this.m01,this.m11,0,this.m02,this.m12,1]}}exports.AffineTransform=s;class e{constructor(t=new i,s=new i){this.origin=t,this.size=s}isEmpty(){return 0==this.width()||0==this.height()}width(){return this.size.x}height(){return this.size.y}left(){return this.origin.x}right(){return this.left()+this.width()}top(){return this.origin.y}bottom(){return this.top()+this.height()}topLeft(){return this.origin}topRight(){return this.origin.plus(new i(this.width(),0))}bottomRight(){return this.origin.plus(this.size)}bottomLeft(){return this.origin.plus(new i(0,this.height()))}withOrigin(t){return new e(t,this.size)}withSize(t){return new e(this.origin,t)}closestPointTo(s){return new i(t(s.x,this.left(),this.right()),t(s.y,this.top(),this.bottom()))}distanceFrom(t){return t.minus(this.closestPointTo(t)).length()}contains(t){return 0===this.distanceFrom(t)}intersectWith(t){const s=i.max(this.topLeft(),t.topLeft()),r=i.max(s,i.min(this.bottomRight(),t.bottomRight()));return new e(s,r.minus(s))}}exports.Rect=e;
},{}],47:[function(require,module,exports) {
"use strict";Object.defineProperty(exports,"__esModule",{value:!0});const t=require("./math");exports.rectangleBatchRenderer=((e,o,i,n=1)=>{const c=[],a=[],r=[],l={topLeft:new t.Vec2(n,-n),topRight:new t.Vec2(-n,-n),bottomRight:new t.Vec2(-n,n),bottomLeft:new t.Vec2(n,n)},p=(t,e)=>{function o(t,o){c.push(t.flatten()),a.push(o.flatten()),r.push(e)}o(t.topLeft(),l.topLeft),o(t.bottomLeft(),l.bottomLeft),o(t.topRight(),l.topRight),o(t.bottomLeft(),l.bottomLeft),o(t.topRight(),l.topRight),o(t.bottomRight(),l.bottomRight)};for(let t=0;t<o.length;t++)p(o[t],i[t]);return e({vert:"\n      uniform mat3 configSpaceToNDC;\n      uniform vec2 physicalSize;\n      attribute vec2 position;\n      attribute vec3 color;\n      attribute vec2 physicalSpaceOffset;\n      varying vec3 vColor;\n      void main() {\n        vColor = color;\n        vec2 roundedPosition = (configSpaceToNDC * vec3(position.xy, 1)).xy;\n        vec2 halfSize = physicalSize / 2.0;\n        vec2 physicalPixelSize = 2.0 / physicalSize;\n        roundedPosition = floor(roundedPosition * halfSize) / halfSize;\n        gl_Position = vec4(roundedPosition + physicalPixelSize * physicalSpaceOffset, 0, 1);\n      }\n    ",depth:{enable:!1},frag:"\n      precision mediump float;\n      varying vec3 vColor;\n      void main() {\n        gl_FragColor = vec4(vColor, 1);\n      }\n    ",attributes:{position:c,physicalSpaceOffset:a,color:r},uniforms:{configSpaceToNDC:(t,e)=>e.configSpaceToNDC.flatten(),physicalSize:(t,e)=>e.physicalSize.flatten()},primitive:"triangles",count:r.length})});
},{"./math":48}],49:[function(require,module,exports) {
"use strict";Object.defineProperty(exports,"__esModule",{value:!0});const e=require("aphrodite"),o=require("./style"),i=2;var t;!function(e){e.MINIMAP_HEIGHT=100,e.TOOLTIP_WIDTH_MAX=300,e.TOOLTIP_HEIGHT_MAX=75,e.SEPARATOR_HEIGHT=2,e.FRAME_HEIGHT=16}(t=exports.Sizes||(exports.Sizes={})),exports.style=e.StyleSheet.create({hoverTip:{position:"absolute",background:"white",border:"1px solid black",maxWidth:t.TOOLTIP_WIDTH_MAX,paddingTop:2,paddingBottom:2,pointerEvents:"none",userSelect:"none",fontSize:o.FontSize.LABEL,fontFamily:o.FontFamily.MONOSPACE},hoverTipRow:{textOverflow:"ellipsis",whiteSpace:"nowrap",overflowX:"hidden",paddingLeft:2,paddingRight:2,maxWidth:t.TOOLTIP_WIDTH_MAX},hoverCount:{color:"#6FCF97"},clip:{overflow:"hidden"},vbox:{display:"flex",flexDirection:"column",position:"relative"},fill:{width:"100%",height:"100%",position:"absolute",left:0,top:0},minimap:{height:t.MINIMAP_HEIGHT,borderBottom:`${t.SEPARATOR_HEIGHT}px solid ${o.Colors.MEDIUM_GRAY}`},panZoomView:{flex:1}});
},{"aphrodite":13,"./style":9}],46:[function(require,module,exports) {
"use strict";Object.defineProperty(exports,"__esModule",{value:!0});const e=require("regl"),i=require("preact"),t=require("aphrodite"),n=require("./math"),s=require("./rectangle-batch-renderer"),a=require("./utils"),r=require("./flamechart-style"),o=require("./style"),c=window.devicePixelRatio;class h extends i.Component{constructor(){super(...arguments),this.renderer=null,this.viewportRectRenderer=null,this.ctx=null,this.regl=null,this.canvas=null,this.overlayCanvas=null,this.overlayCtx=null,this.renderCanvas=a.atMostOnceAFrame(()=>{if(!this.canvas||this.canvas.getBoundingClientRect().width<2)requestAnimationFrame(()=>this.renderCanvas());else{if(!this.regl)return;this.renderer||this.preprocess(this.props.flamechart),this.regl.clear({color:[1,1,1,1],depth:1}),this.renderRects(),this.renderOverlays()}}),this.canvasRef=(i=>{i?(this.canvas=i,this.ctx=this.canvas.getContext("webgl"),this.regl=e(this.ctx),this.renderCanvas()):this.canvas=null}),this.onWheel=(e=>{e.preventDefault(),this.pan(new n.Vec2(e.deltaX,e.deltaY)),this.renderCanvas()}),this.dragStartPos=null,this.onMouseDown=(e=>{this.dragStartPos=new n.Vec2(e.offsetX,e.offsetY)}),this.onMouseDrag=(e=>{if(!this.dragStartPos)return;const i=this.dragStartPos,t=this.logicalToPhysicalViewSpace().transformPosition(i),s=this.configSpaceToPhysicalViewSpace().inverseTransformPosition(t),a=new n.Vec2(e.offsetX,e.offsetY),r=this.logicalToPhysicalViewSpace().transformPosition(a),o=this.configSpaceToPhysicalViewSpace().inverseTransformPosition(r);if(!s||!o)return;const c=Math.min(s.x,o.x),h=Math.max(s.x,o.x)-c,l=this.props.configSpaceViewportRect.height();this.setConfigSpaceViewportRect(new n.Rect(new n.Vec2(c,o.y-l/2),new n.Vec2(h,l)))}),this.onMouseMove=(e=>{if(this.dragStartPos)return e.preventDefault(),void this.onMouseDrag(e)}),this.onWindowMouseUp=(e=>{document.body.style.cursor="default",this.dragStartPos=null}),this.overlayCanvasRef=(e=>{e?(this.overlayCanvas=e,this.overlayCtx=this.overlayCanvas.getContext("2d"),this.renderCanvas()):(this.overlayCanvas=null,this.overlayCtx=null)})}physicalViewSize(){return new n.Vec2(this.canvas?this.canvas.width:0,this.canvas?this.canvas.height:0)}configSpaceSize(){return new n.Vec2(this.props.flamechart.getTotalWeight(),this.props.flamechart.getLayers().length)}configSpaceToPhysicalViewSpace(){const e=new n.Vec2(0,r.Sizes.FRAME_HEIGHT*c);return n.AffineTransform.betweenRects(new n.Rect(new n.Vec2(0,0),this.configSpaceSize()),new n.Rect(e,this.physicalViewSize().minus(e)))}physicalViewSpaceToNDC(){return n.AffineTransform.withScale(new n.Vec2(1,-1)).times(n.AffineTransform.betweenRects(new n.Rect(new n.Vec2(0,0),this.physicalViewSize()),new n.Rect(new n.Vec2(-1,-1),new n.Vec2(2,2))))}renderRects(){if(!this.renderer||!this.canvas||!this.viewportRectRenderer)return;this.resizeCanvasIfNeeded();const e=this.physicalViewSpaceToNDC().times(this.configSpaceToPhysicalViewSpace());this.renderer({configSpaceToNDC:e,physicalSize:this.physicalViewSize()}),this.viewportRectRenderer({configSpaceViewportRect:this.props.configSpaceViewportRect,configSpaceToPhysicalViewSpace:this.configSpaceToPhysicalViewSpace(),physicalSize:this.physicalViewSize()})}renderOverlays(){const e=this.overlayCtx;if(!e)return;const i=this.physicalViewSize();e.clearRect(0,0,i.x,i.y),this.resizeOverlayCanvasIfNeeded();const t=this.configSpaceToPhysicalViewSpace(),s=this.configSpaceSize().x,h=(this.configSpaceToPhysicalViewSpace().inverted()||new n.AffineTransform).times(this.logicalToPhysicalViewSpace()).transformVector(new n.Vec2(200,1)).x,l=r.Sizes.FRAME_HEIGHT*c,p=o.FontSize.LABEL*c,f=(l-p)/2;e.font=`${p}px/${l}px ${o.FontFamily.MONOSPACE}`,e.textBaseline="top";let g=Math.pow(10,Math.floor(Math.log10(h)));h/g>5?g*=5:h/g>2&&(g*=2),e.fillStyle="rgba(255, 255, 255, 0.8)",e.fillRect(0,0,i.x,l),e.fillStyle=o.Colors.GRAY;for(let r=Math.ceil(0/g)*g;r<s;r+=g){const s=Math.round(t.transformPosition(new n.Vec2(r,0)).x),o=this.props.flamechart.formatValue(r),c=Math.ceil(a.cachedMeasureTextWidth(e,o));e.fillText(o,s-c-f,f),e.fillRect(s,0,1,i.y)}}componentWillReceiveProps(e){this.props.flamechart!==e.flamechart?(this.renderer=null,this.renderCanvas()):this.props.configSpaceViewportRect!=e.configSpaceViewportRect&&this.renderCanvas()}resizeCanvasIfNeeded(){if(!this.canvas||!this.ctx)return;let{width:e,height:i}=this.canvas.getBoundingClientRect();if(e=Math.floor(e)*c,i=Math.floor(i)*c,0===e||0===i)return;const t=this.canvas.width,n=this.canvas.height;e===t&&i===n||(this.canvas.width=e,this.canvas.height=i,this.ctx.viewport(0,0,e,i))}resizeOverlayCanvasIfNeeded(){if(!this.overlayCanvas)return;let{width:e,height:i}=this.overlayCanvas.getBoundingClientRect();if(e=Math.floor(e),i=Math.floor(i),0===e||0===i)return;const t=e*c,n=i*c;t===this.overlayCanvas.width&&n===this.overlayCanvas.height||(this.overlayCanvas.width=t,this.overlayCanvas.height=n)}minConfigSpaceViewportRectWidth(){return 3*this.props.flamechart.getMinFrameWidth()}transformViewport(e){const i=e.transformRect(this.props.configSpaceViewportRect);this.setConfigSpaceViewportRect(i)}setConfigSpaceViewportRect(e){const i=new n.Rect(new n.Vec2(0,0),n.Vec2.max(new n.Vec2(0,0),this.configSpaceSize().minus(e.size))),t=new n.Rect(new n.Vec2(this.minConfigSpaceViewportRectWidth(),e.height()),new n.Vec2(this.configSpaceSize().x,e.height()));this.props.setConfigSpaceViewportRect(new n.Rect(i.closestPointTo(e.origin),t.closestPointTo(e.size)))}logicalToPhysicalViewSpace(){return n.AffineTransform.withScale(new n.Vec2(c,c))}pan(e){const i=this.logicalToPhysicalViewSpace().transformVector(e),t=this.configSpaceToPhysicalViewSpace().inverseTransformVector(i);t&&this.transformViewport(n.AffineTransform.withTranslation(t))}preprocess(e){if(!this.canvas||!this.regl)return;const i=[],t=[],a=e.getLayers();for(let s=0;s<a.length;s++){const r=a[s];for(let a of r){const r=new n.Rect(new n.Vec2(a.start,s),new n.Vec2(a.end-a.start,1));i.push(r);const o=e.getColorForFrame(a.node.frame);t.push([o.r,o.g,o.b])}}this.renderer=s.rectangleBatchRenderer(this.regl,i,t,0),this.viewportRectRenderer=exports.viewportRectangleRenderer(this.regl)}componentDidMount(){window.addEventListener("mouseup",this.onWindowMouseUp)}componentWillUnmount(){window.removeEventListener("mouseup",this.onWindowMouseUp)}render(){return i.h("div",{onWheel:this.onWheel,onMouseDown:this.onMouseDown,onMouseMove:this.onMouseMove,className:t.css(r.style.minimap,r.style.vbox)},i.h("canvas",{width:1,height:1,ref:this.canvasRef,className:t.css(r.style.fill)}),i.h("canvas",{width:1,height:1,ref:this.overlayCanvasRef,className:t.css(r.style.fill)}))}}exports.FlamechartMinimapView=h,exports.viewportRectangleRenderer=(e=>e({vert:"\n      attribute vec2 position;\n\n      void main() {\n        gl_Position = vec4(position, 0, 1);\n      }\n    ",frag:"\n      precision mediump float;\n\n      uniform mat3 configSpaceToPhysicalViewSpace;\n      uniform vec2 physicalSize;\n      uniform vec2 configSpaceViewportOrigin;\n      uniform vec2 configSpaceViewportSize;\n\n      void main() {\n        vec2 origin = (configSpaceToPhysicalViewSpace * vec3(configSpaceViewportOrigin, 1.0)).xy;\n        vec2 size = (configSpaceToPhysicalViewSpace * vec3(configSpaceViewportSize, 0.0)).xy;\n\n        vec2 halfSize = physicalSize / 2.0;\n\n        float borderWidth = 2.0;\n\n        origin = floor(origin * halfSize) / halfSize + borderWidth * vec2(1.0, 1.0);\n        size = floor(size * halfSize) / halfSize - 2.0 * borderWidth * vec2(1.0, 1.0);\n\n        vec2 coord = gl_FragCoord.xy;\n        coord.y = physicalSize.y - coord.y;\n        vec2 clamped = clamp(coord, origin, origin + size);\n        vec2 gap = clamped - coord;\n        float maxdist = max(abs(gap.x), abs(gap.y));\n\n        // TOOD(jlfwong): Could probably optimize this to use mix somehow.\n        if (maxdist == 0.0) {\n          // Inside viewport rectangle\n          gl_FragColor = vec4(0, 0, 0, 0);\n        } else if (maxdist < borderWidth) {\n          // Inside viewport rectangle at border\n          gl_FragColor = vec4(0.7, 0.7, 0.7, 0.8);\n        } else {\n          // Outside viewport rectangle\n          gl_FragColor = vec4(0.7, 0.7, 0.7, 0.5);\n        }\n      }\n    ",blend:{enable:!0,func:{srcRGB:"src alpha",srcAlpha:"one",dstRGB:"one minus src alpha",dstAlpha:"one"}},depth:{enable:!1},attributes:{position:[[-1,1],[1,1],[-1,-1],[1,-1]]},uniforms:{configSpaceToPhysicalViewSpace:(e,i)=>i.configSpaceToPhysicalViewSpace.flatten(),configSpaceViewportOrigin:(e,i)=>i.configSpaceViewportRect.origin.flatten(),configSpaceViewportSize:(e,i)=>i.configSpaceViewportRect.size.flatten(),physicalSize:(e,i)=>i.physicalSize.flatten()},primitive:"triangle strip",count:4}));
},{"regl":50,"preact":4,"aphrodite":13,"./math":48,"./rectangle-batch-renderer":47,"./utils":45,"./flamechart-style":49,"./style":9}],6:[function(require,module,exports) {
"use strict";function e(e,t,i,s,o=1){for(;;){if(t-e<=o)return[e,t];const n=(t+e)/2;i(n)<s?e=n:t=n}}function t(e,t){const i=Math.floor(t/2),s=e.substr(0,i),o=e.substr(e.length-i,i);return s+w+o}function i(i,s,o){if(c.cachedMeasureTextWidth(i,s)<=o)return s;const[n]=e(0,s.length,e=>c.cachedMeasureTextWidth(i,t(s,e)),o);return t(s,n)}Object.defineProperty(exports,"__esModule",{value:!0});const s=require("preact"),o=require("aphrodite"),n=require("./reloadable"),r=require("regl"),a=require("./math"),c=require("./utils"),h=require("./rectangle-batch-renderer"),l=require("./flamechart-minimap-view"),p=require("./flamechart-style"),f=require("./style"),w="…",d=window.devicePixelRatio;class u extends n.ReloadableComponent{constructor(){super(...arguments),this.renderer=null,this.ctx=null,this.regl=null,this.canvas=null,this.overlayCanvas=null,this.overlayCtx=null,this.labels=[],this.hoveredLabel=null,this.canvasRef=(e=>{e?(this.canvas=e,this.ctx=this.canvas.getContext("webgl"),this.regl=r(this.ctx),this.renderCanvas()):this.canvas=null}),this.overlayCanvasRef=(e=>{e?(this.overlayCanvas=e,this.overlayCtx=this.overlayCanvas.getContext("2d"),this.renderCanvas()):(this.overlayCanvas=null,this.overlayCtx=null)}),this.LOGICAL_VIEW_SPACE_FRAME_HEIGHT=16,this.onWindowResize=(()=>{this.resizeCanvasIfNeeded(!0),this.renderCanvas()}),this.frameHadWheelEvent=!1,this.framesWithoutWheelEvents=0,this.interactionLock=null,this.maybeClearInteractionLock=(()=>{this.interactionLock&&(this.frameHadWheelEvent||(this.framesWithoutWheelEvents++,this.framesWithoutWheelEvents>=2&&(this.interactionLock=null,this.framesWithoutWheelEvents=0)),requestAnimationFrame(this.renderCanvas)),this.frameHadWheelEvent=!1}),this.renderCanvas=c.atMostOnceAFrame(()=>{this.maybeClearInteractionLock(),!this.canvas||this.canvas.getBoundingClientRect().width<2?requestAnimationFrame(()=>this.renderCanvas()):(this.renderer||this.preprocess(this.props.flamechart),this.renderRects(),this.renderOverlays())}),this.lastDragPos=null,this.onMouseDown=(e=>{document.body.style.cursor="grabbing",document.body.style.cursor="-webkit-grabbing",this.lastDragPos=new a.Vec2(e.offsetX,e.offsetY)}),this.onMouseDrag=(e=>{if(!this.lastDragPos)return;const t=new a.Vec2(e.offsetX,e.offsetY);this.pan(this.lastDragPos.minus(t)),this.lastDragPos=t,this.hoveredLabel&&this.props.setNodeHover(this.hoveredLabel.node,t)}),this.onWindowMouseUp=(e=>{document.body.style.cursor="default",this.lastDragPos=null}),this.onMouseMove=(e=>{if(this.lastDragPos)return e.preventDefault(),void this.onMouseDrag(e);this.hoveredLabel=null;const t=new a.Vec2(e.offsetX,e.offsetY),i=this.logicalToPhysicalViewSpace().transformPosition(t),s=this.configSpaceToPhysicalViewSpace().inverseTransformPosition(i);if(s){for(let e of this.labels)if(e.configSpaceBounds.contains(s)){this.hoveredLabel=e;break}this.props.setNodeHover(this.hoveredLabel?this.hoveredLabel.node:null,t),this.renderCanvas()}}),this.onMouseLeave=(e=>{this.hoveredLabel=null,this.props.setNodeHover(null,new a.Vec2),this.renderCanvas()}),this.onWheel=(e=>{e.preventDefault(),this.frameHadWheelEvent=!0;if((e.metaKey||e.ctrlKey)&&"pan"!==this.interactionLock){let t=1+e.deltaY/100;e.ctrlKey&&(t=1+e.deltaY/40),t=a.clamp(t,.1,10),this.zoom(new a.Vec2(e.offsetX,e.offsetY),t)}else"zoom"!==this.interactionLock&&this.pan(new a.Vec2(e.deltaX,e.deltaY));this.renderCanvas()}),this.onWindowKeyPress=(e=>{if(!this.canvas)return;const{width:t,height:i}=this.canvas.getBoundingClientRect();"="===e.key||"+"===e.key?(this.zoom(new a.Vec2(t/2,i/2),.5),e.preventDefault()):"-"===e.key||"_"===e.key?(this.zoom(new a.Vec2(t/2,i/2),2),e.preventDefault()):"0"===e.key?this.zoom(new a.Vec2(t/2,i/2),1e9):"ArrowRight"===e.key||"d"===e.key?this.pan(new a.Vec2(100,0)):"ArrowLeft"===e.key||"a"===e.key?this.pan(new a.Vec2(-100,0)):"ArrowUp"===e.key||"w"===e.key?this.pan(new a.Vec2(0,-100)):"ArrowDown"!==e.key&&"s"!==e.key||this.pan(new a.Vec2(0,100))})}setConfigSpaceViewportRect(e){this.props.setConfigSpaceViewportRect(e)}preprocess(e){if(!this.canvas||!this.regl)return;const t=[],i=[],s=e.getLayers();this.labels=[];for(let o=0;o<s.length;o++){const n=s[o];for(let s of n){const n=new a.Rect(new a.Vec2(s.start,o+1),new a.Vec2(s.end-s.start,1));t.push(n);const r=e.getColorForFrame(s.node.frame);i.push([r.r,r.g,r.b]),this.labels.push({configSpaceBounds:n,node:s.node})}}this.renderer=h.rectangleBatchRenderer(this.regl,t,i),this.setConfigSpaceViewportRect(new a.Rect),this.hoveredLabel=null}configSpaceSize(){return new a.Vec2(this.props.flamechart.getTotalWeight(),this.props.flamechart.getLayers().length)}physicalViewSize(){return new a.Vec2(this.canvas?this.canvas.width:0,this.canvas?this.canvas.height:0)}configSpaceToPhysicalViewSpace(){return a.AffineTransform.betweenRects(this.props.configSpaceViewportRect,new a.Rect(new a.Vec2(0,0),this.physicalViewSize()))}physicalViewSpaceToNDC(){return a.AffineTransform.withScale(new a.Vec2(1,-1)).times(a.AffineTransform.betweenRects(new a.Rect(new a.Vec2(0,0),this.physicalViewSize()),new a.Rect(new a.Vec2(-1,-1),new a.Vec2(2,2))))}logicalToPhysicalViewSpace(){return a.AffineTransform.withScale(new a.Vec2(d,d))}resizeOverlayCanvasIfNeeded(){if(!this.overlayCanvas)return;let{width:e,height:t}=this.overlayCanvas.getBoundingClientRect();if(e=Math.floor(e),t=Math.floor(t),0===e||0===t)return;const i=e*d,s=t*d;i===this.overlayCanvas.width&&s===this.overlayCanvas.height||(this.overlayCanvas.width=i,this.overlayCanvas.height=s)}renderOverlays(){const e=this.overlayCtx;if(!e)return;if(this.resizeOverlayCanvasIfNeeded(),this.props.configSpaceViewportRect.isEmpty())return;const t=this.configSpaceToPhysicalViewSpace(),s=f.FontSize.LABEL*d,o=this.LOGICAL_VIEW_SPACE_FRAME_HEIGHT*d,n=this.physicalViewSize(),r=new a.Rect(new a.Vec2(0,0),n);if(e.clearRect(0,0,n.x,n.y),e.strokeStyle="rgba(15, 10, 5, 0.5)",e.lineWidth=2,this.hoveredLabel){const i=t.transformRect(this.hoveredLabel.configSpaceBounds);e.strokeRect(Math.floor(i.left()),Math.floor(i.top()),Math.floor(i.width()),Math.floor(i.height()))}e.font=`${s}px/${o}px ${f.FontFamily.MONOSPACE}`,e.fillStyle=f.Colors.GRAY,e.textBaseline="top";const h=c.cachedMeasureTextWidth(e,"M"+w+"M"),l=(o-s)/2;for(let s of this.labels){let o=t.transformRect(s.configSpaceBounds);if((o=o.withOrigin(o.origin.plus(new a.Vec2(l,l))).withSize(o.size.minus(new a.Vec2(2*l,2*l))).intersectWith(new a.Rect(new a.Vec2(l,-1/0),new a.Vec2(n.x,1/0)))).width()<h)continue;if(r.intersectWith(o).isEmpty())continue;o.origin.x<0&&(o=o.withOrigin(new a.Vec2(0,o.origin.y)));const c=i(e,s.node.frame.name,o.width());e.fillText(c,o.left(),o.top())}const p=this.props.configSpaceViewportRect.left(),u=this.props.configSpaceViewportRect.right(),v=(this.configSpaceToPhysicalViewSpace().inverted()||new a.AffineTransform).times(this.logicalToPhysicalViewSpace()).transformVector(new a.Vec2(200,1)).x;let g=Math.pow(10,Math.floor(Math.log10(v)));v/g>5?g*=5:v/g>2&&(g*=2),e.fillStyle="rgba(255, 255, 255, 0.8)",e.fillRect(0,0,n.x,o),e.fillStyle=f.Colors.GRAY;for(let i=Math.ceil(p/g)*g;i<u;i+=g){const s=Math.round(t.transformPosition(new a.Vec2(i,0)).x),o=this.props.flamechart.formatValue(i),r=c.cachedMeasureTextWidth(e,o);e.fillText(o,s-r-5,2),e.fillRect(s,0,1,n.y)}}resizeCanvasIfNeeded(e=!1){if(!this.canvas||!this.ctx)return;let{width:t,height:i}=this.canvas.getBoundingClientRect();const s=i;if(t=Math.floor(t)*d,i=Math.floor(i)*d,t<2||i<2)return;const o=this.canvas.width,n=this.canvas.height;this.props.configSpaceViewportRect.isEmpty()?this.setConfigSpaceViewportRect(new a.Rect(new a.Vec2(0,0),new a.Vec2(this.configSpaceSize().x,s/this.LOGICAL_VIEW_SPACE_FRAME_HEIGHT))):e&&this.setConfigSpaceViewportRect(this.props.configSpaceViewportRect.withSize(this.props.configSpaceViewportRect.size.timesPointwise(new a.Vec2(t/o,i/n)))),t===o&&i===n||(this.canvas.width=t,this.canvas.height=i,this.ctx.viewport(0,0,t,i))}renderRects(){if(!this.renderer||!this.canvas)return;if(this.resizeCanvasIfNeeded(),this.props.configSpaceViewportRect.isEmpty())return;const e=this.physicalViewSpaceToNDC().times(this.configSpaceToPhysicalViewSpace());this.renderer({configSpaceToNDC:e,physicalSize:this.physicalViewSize()})}minConfigSpaceViewportRectWidth(){return 3*this.props.flamechart.getMinFrameWidth()}transformViewport(e){const t=e.transformRect(this.props.configSpaceViewportRect),i=new a.Rect(new a.Vec2(0,0),a.Vec2.max(new a.Vec2(0,0),this.configSpaceSize().minus(t.size))),s=new a.Rect(new a.Vec2(this.minConfigSpaceViewportRectWidth(),t.height()),new a.Vec2(this.configSpaceSize().x,t.height()));this.setConfigSpaceViewportRect(new a.Rect(i.closestPointTo(t.origin),s.closestPointTo(t.size))),this.hoveredLabel=null,this.props.setNodeHover(null,new a.Vec2)}pan(e){this.interactionLock="pan";const t=this.logicalToPhysicalViewSpace().transformVector(e),i=this.configSpaceToPhysicalViewSpace().inverseTransformVector(t);i&&this.transformViewport(a.AffineTransform.withTranslation(i))}zoom(e,t){this.interactionLock="zoom";const i=this.logicalToPhysicalViewSpace().transformPosition(e),s=this.configSpaceToPhysicalViewSpace().inverseTransformPosition(i);if(!s)return;if(t<1&&this.props.configSpaceViewportRect.width()<=this.minConfigSpaceViewportRectWidth())return;const o=a.AffineTransform.withTranslation(s.times(-1)).scaledBy(new a.Vec2(t,1)).translatedBy(s);this.transformViewport(o)}shouldComponentUpdate(){return!1}componentWillReceiveProps(e){this.props.flamechart!==e.flamechart?(this.renderer=null,this.renderCanvas()):this.props.configSpaceViewportRect!==e.configSpaceViewportRect&&this.renderCanvas()}componentDidMount(){window.addEventListener("mouseup",this.onWindowMouseUp),window.addEventListener("resize",this.onWindowResize),window.addEventListener("keydown",this.onWindowKeyPress)}componentWillUnmount(){window.removeEventListener("mouseup",this.onWindowMouseUp),window.removeEventListener("resize",this.onWindowResize),window.removeEventListener("keydown",this.onWindowKeyPress)}render(){return s.h("div",{className:o.css(p.style.panZoomView,p.style.vbox),onMouseDown:this.onMouseDown,onMouseMove:this.onMouseMove,onMouseLeave:this.onMouseLeave,onWheel:this.onWheel},s.h("canvas",{width:1,height:1,ref:this.canvasRef,className:o.css(p.style.fill)}),s.h("canvas",{width:1,height:1,ref:this.overlayCanvasRef,className:o.css(p.style.fill)}))}}exports.FlamechartPanZoomView=u;class v extends n.ReloadableComponent{constructor(){super(),this.container=null,this.onNodeHover=((e,t)=>{this.setState({hoveredNode:e,logicalSpaceMouse:t.plus(new a.Vec2(0,p.Sizes.MINIMAP_HEIGHT))})}),this.containerRef=(e=>{this.container=e||null}),this.panZoomRef=(e=>{this.panZoomView=e}),this.setConfigSpaceViewportRect=(e=>{this.setState({configSpaceViewportRect:e})}),this.state={hoveredNode:null,configSpaceViewportRect:new a.Rect,logicalSpaceMouse:new a.Vec2}}formatValue(e){const t=100*e/this.props.flamechart.getTotalWeight();let i=`${t.toFixed(0)}%`;return 100===t?i="100%":t>99?i=">99%":t<1?i=`${t.toFixed(2)}%`:t<10&&(i=`${t.toFixed(1)}%`),`${this.props.flamechart.formatValue(e)} (${i})`}renderTooltip(){if(!this.container)return null;const{hoveredNode:e,logicalSpaceMouse:t}=this.state;if(!e)return null;const{width:i,height:n}=this.container.getBoundingClientRect(),r={};return t.x+7+p.Sizes.TOOLTIP_WIDTH_MAX<i?r.left=t.x+7:r.right=i-t.x+1,t.y+7+p.Sizes.TOOLTIP_HEIGHT_MAX<n?r.top=t.y+7:r.bottom=n-t.y+1,s.h("div",{className:o.css(p.style.hoverTip),style:r},s.h("div",{className:o.css(p.style.hoverTipRow)},s.h("span",{className:o.css(p.style.hoverCount)},this.formatValue(e.getTotalWeight()))," ",e.frame.name))}subcomponents(){return{panZoom:this.panZoomView}}render(){return s.h("div",{className:o.css(p.style.fill,p.style.clip,p.style.vbox),ref:this.containerRef},s.h(l.FlamechartMinimapView,{configSpaceViewportRect:this.state.configSpaceViewportRect,setConfigSpaceViewportRect:this.setConfigSpaceViewportRect,flamechart:this.props.flamechart}),s.h(u,{ref:this.panZoomRef,flamechart:this.props.flamechart,setNodeHover:this.onNodeHover,configSpaceViewportRect:this.state.configSpaceViewportRect,setConfigSpaceViewportRect:this.setConfigSpaceViewportRect}),this.renderTooltip())}}exports.FlamechartView=v;
},{"preact":4,"aphrodite":13,"./reloadable":5,"./utils":45,"./style":9,"./flamechart-minimap-view":46,"./rectangle-batch-renderer":47,"./math":48,"./flamechart-style":49,"regl":50}],7:[function(require,module,exports) {
"use strict";Object.defineProperty(exports,"__esModule",{value:!0});const t=require("./utils");class e{constructor(e){this.source=e,this.layers=[],this.totalWeight=0,this.minFrameWidth=1;const r=[];this.minFrameWidth=1/0;this.totalWeight=e.getTotalWeight(),e.forEachCall((e,s)=>{const i=t.lastOf(r),h={node:e,parent:i,children:[],start:s,end:s};i&&i.children.push(h),r.push(h)},t=>{const e=r.pop();if(e.end=t,e.end-e.start==0)return;const s=r.length;for(;this.layers.length<=s;)this.layers.push([]);this.layers[s].push(e),this.minFrameWidth=Math.min(this.minFrameWidth,e.end-e.start)})}getTotalWeight(){return this.totalWeight}getLayers(){return this.layers}getColorForFrame(t){return this.source.getColorForFrame(t)}getMinFrameWidth(){return this.minFrameWidth}formatValue(t){return this.source.formatValue(t)}}exports.Flamechart=e;
},{"./utils":45}],8:[function(require,module,exports) {
"use strict";function t(t){return t-Math.floor(t)}Object.defineProperty(exports,"__esModule",{value:!0});class o{constructor(t=0,o=0,r=0,e=1){this.r=t,this.g=o,this.b=r,this.a=e}static fromLumaChromaHue(t,r,e){const s=e/60,n=r*(1-Math.abs(s%2-1)),[a,l,u]=s<1?[r,n,0]:s<2?[n,r,0]:s<3?[0,r,n]:s<4?[0,n,r]:s<5?[n,0,r]:[r,0,n],c=t-(.3*a+.59*l+.11*u);return new o(a+c,l+c,u+c,1)}}exports.Color=o;class r{constructor(r){function e(t){return(t.file||"")+t.name}function s(t,o){return e(t)>e(o)?1:-1}this.frameToColor=new Map,(r=[...r]).sort(s);const n=[];let a=0;for(let t=0;t<r.length;t++){const o=a+Math.abs(s(r[t],r[(t+1)%r.length]));n.push(o),a=o}const l=n[n.length-1]||1;for(let e=0;e<n.length;e++){const s=n[e]/l,a=2*t(100*s)-1,u=.85-.1*a,c=.2+.1*a,h=360*s;this.frameToColor.set(r[e],o.fromLumaChromaHue(u,c,h))}}getColorForFrame(t){return this.frameToColor.get(t)||new o}}exports.FrameColorGenerator=r;
},{}],14:[function(require,module,exports) {
"use strict";function e(e,t,r){return e.has(t)||e.set(t,r),e.get(t)}Object.defineProperty(exports,"__esModule",{value:!0});const t=require("./utils");class r{constructor(){this.selfWeight=0,this.totalWeight=0}getSelfWeight(){return this.selfWeight}getTotalWeight(){return this.totalWeight}addToTotalWeight(e){this.totalWeight+=e}addToSelfWeight(e){this.selfWeight+=e}}exports.HasWeights=r;class s extends r{constructor(e){super(),this.key=e.key,this.name=e.name,this.file=e.file,this.line=e.line,this.col=e.col}}exports.Frame=s;class o extends r{constructor(e,t){super(),this.frame=e,this.parent=t,this.children=[]}}exports.CallTreeNode=o;const a=new s({key:"(speedscope root)",name:"(speedscope root)"});class i{format(e){return e.toLocaleString()}}exports.RawValueFormatter=i;class l{constructor(e){this.multiplier="nanoseconds"===e?1e-9:"microseconds"===e?1e-6:"milliseconds"===e?.001:1}format(e){const t=e*this.multiplier;return t/1>=1?`${t.toFixed(2)}s`:t/.001>=1?`${(t/.001).toFixed(2)}ms`:t/1e-6>=1?`${(t/1e-6).toFixed(2)}µs`:`${(t/1e-9).toFixed(2)}ms`}}exports.TimeFormatter=l;class h{constructor(e){this.frames=new Map,this.appendOrderCalltreeRoot=new o(a,null),this.groupedCalltreeRoot=new o(a,null),this.samples=[],this.weights=[],this.valueFormatter=new i,this.totalWeight=e}formatValue(e){return this.valueFormatter.format(e)}setValueFormatter(e){this.valueFormatter=e}getName(){return this.name}setName(e){this.name=e}getTotalWeight(){return this.totalWeight}getTotalNonIdleWeight(){return this.groupedCalltreeRoot.children.reduce((e,t)=>e+t.getTotalWeight(),0)}forEachCallGrouped(e,t){function r(s,o){s.frame!==a&&e(s,o);let i=0;const l=[...s.children];l.sort((e,t)=>e.getTotalWeight()>t.getTotalWeight()?-1:1),l.forEach(function(e){r(e,o+i),i+=e.getTotalWeight()}),s.frame!==a&&t(o+s.getTotalWeight())}r(this.groupedCalltreeRoot,0)}forEachCall(e,r){let s=[],o=0,i=0;for(let l of this.samples){let h=null;for(h=l;h&&h.frame!=a&&-1===s.indexOf(h);h=h.parent);for(;s.length>0&&t.lastOf(s)!=h;)s.pop(),r(o);const n=[];for(let e=l;e&&e.frame!=a&&e!=h;e=e.parent)n.push(e);n.reverse();for(let t of n)e(t,o);s=s.concat(n),o+=this.weights[i++]}for(let e=s.length-1;e>=0;e--)r(o)}forEachFrame(e){this.frames.forEach(e)}_appendSample(r,a,i){if(isNaN(a))throw new Error("invalid weight");let l=i?this.appendOrderCalltreeRoot:this.groupedCalltreeRoot,h=new Set;for(let n of r){const r=e(this.frames,n.key,new s(n)),f=i?t.lastOf(l.children):l.children.find(e=>e.frame===r);if(f&&f.frame==r)l=f;else{const e=l;l=new o(r,l),e.children.push(l)}l.addToTotalWeight(a),h.add(l.frame)}if(l.addToSelfWeight(a),i){l.frame.addToSelfWeight(a);for(let e of h)e.addToTotalWeight(a);this.samples.push(l),this.weights.push(a)}}appendSample(e,t){this._appendSample(e,t,!0),this._appendSample(e,t,!1)}}exports.Profile=h;
},{"./utils":45}],10:[function(require,module,exports) {
"use strict";function e(e){const r=e.raw_timestamp_deltas.reduce((e,t)=>e+t,0),o=new t.Profile(r),{frames:s,raw:a,raw_timestamp_deltas:n}=e;let l=0;for(let e=0;e<a.length;){const t=a[e++],r=[];for(let o=0;o<t;o++){const t=a[e++];r.push(Object.assign({key:t},s[t]))}const c=a[e++];let i=0;for(let e=0;e<c;e++)i+=n[l++];o.appendSample(r,i)}return o.setValueFormatter(new t.TimeFormatter("microseconds")),o}Object.defineProperty(exports,"__esModule",{value:!0});const t=require("../profile");exports.importFromStackprof=e;
},{"../profile":14}],11:[function(require,module,exports) {
"use strict";function e(e){const o=e[e.length-1].args.data.cpuProfile,n=new t.Profile(o.endTime-o.startTime),r=new Map;for(let e of o.nodes)r.set(e.id,e);for(let e of o.nodes)if(e.children)for(let t of e.children){const o=r.get(t);o&&(o.parent=e)}const l=[],a=[];let s=0,i=NaN;for(let e=0;e<o.samples.length;e++){const t=o.samples[e];t!=i&&(l.push(t),a.push(s),s=0),s+=o.timeDeltas[e],i=t}isNaN(i)||(l.push(i),a.push(s));for(let e=0;e<l.length;e++){const t=a[e+1]||0,o=l[e];if(!r.get(o))continue;const s=[];for(let e=r.get(o);e;e=e.parent){if("(root)"===e.callFrame.functionName)continue;if("(idle)"===e.callFrame.functionName)continue;const t=e.callFrame.functionName||"(anonymous)",o=e.callFrame.url,n=e.callFrame.lineNumber,r=e.callFrame.columnNumber;s.push({key:`${t}:${o}:${n}:${r}`,name:t,file:o,line:n,col:r})}s.reverse(),n.appendSample(s,t)}return n.setValueFormatter(new t.TimeFormatter("microseconds")),n}Object.defineProperty(exports,"__esModule",{value:!0});const t=require("../profile");exports.importFromChrome=e;
},{"../profile":14}],12:[function(require,module,exports) {
"use strict";function e(e){const r=[];return e.replace(/^(.*) (\d+)$/gm,(e,t,o)=>(r.push({stack:t.split(";").map(e=>({key:e,name:e})),duration:parseInt(o,10)}),e)),r}function r(r){const o=e(r),n=o.reduce((e,r)=>e+r.duration,0),a=new t.Profile(n);for(let e of o)a.appendSample(e.stack,e.duration);return a}Object.defineProperty(exports,"__esModule",{value:!0});const t=require("../profile");exports.importFromBGFlameGraph=r;
},{"../profile":14}],2:[function(require,module,exports) {
"use strict";Object.defineProperty(exports,"__esModule",{value:!0});const e=require("preact"),t=require("aphrodite"),o=require("./reloadable"),r=require("./import/bg-flamegraph"),s=require("./import/stackprof"),a=require("./import/chrome"),i=require("./flamechart"),l=require("./flamechart-view"),n=require("./style"),c=require("./color");var h;!function(e){e[e.CHRONO=0]="CHRONO",e[e.LEFT_HEAVY=1]="LEFT_HEAVY"}(h||(h={}));class d extends o.ReloadableComponent{constructor(){super(...arguments),this.setTimeOrder=(()=>{this.props.setSortOrder(h.CHRONO)}),this.setLeftHeavyOrder=(()=>{this.props.setSortOrder(h.LEFT_HEAVY)})}render(){const o=e.h("div",{className:t.css(p.toolbarTab)},e.h("a",{href:"https://github.com/jlfwong/speedscope#usage",className:t.css(p.noLinkStyle),target:"_blank"},e.h("span",{className:t.css(p.emoji)},"❓"),"Help"));return this.props.profile?e.h("div",{className:t.css(p.toolbar)},e.h("div",{className:t.css(p.toolbarLeft)},e.h("div",{className:t.css(p.toolbarTab,this.props.sortOrder===h.CHRONO&&p.toolbarTabActive),onClick:this.setTimeOrder},e.h("span",{className:t.css(p.emoji)},"🕰"),"Time Order"),e.h("div",{className:t.css(p.toolbarTab,this.props.sortOrder===h.LEFT_HEAVY&&p.toolbarTabActive),onClick:this.setLeftHeavyOrder},e.h("span",{className:t.css(p.emoji)},"⬅️"),"Left Heavy"),o),this.props.profile.getName(),e.h("div",{className:t.css(p.toolbarRight)},"🔬speedscope")):e.h("div",{className:t.css(p.toolbar)},e.h("div",{className:t.css(p.toolbarLeft)},o),"🔬speedscope")}}exports.Toolbar=d;class m extends o.ReloadableComponent{constructor(){super(),this.loadExample=(()=>{fetch("dist/perf-vertx-stacks-01-collapsed-all.txt").then(e=>e.text()).then(e=>{this.loadFromString("perf-vertx-stacks-01-collapsed-all.txt",e)})}),this.onDrop=(e=>{this.loadFromFile(e.dataTransfer.files.item(0)),e.preventDefault()}),this.onDragOver=(e=>{e.preventDefault()}),this.onWindowKeyPress=(e=>{"1"===e.key?this.setState({sortOrder:h.CHRONO}):"2"===e.key&&this.setState({sortOrder:h.LEFT_HEAVY})}),this.flamechartRef=(e=>this.flamechartView=e),this.onFileSelect=(e=>{this.loadFromFile(e.target.files.item(0))}),this.setSortOrder=(e=>{this.setState({sortOrder:e})}),this.state={profile:null,flamechart:null,sortedFlamechart:null,sortOrder:h.CHRONO}}importJSON(e){return Array.isArray(e)&&"CpuProfile"===e[e.length-1].name?a.importFromChrome(e):s.importFromStackprof(e)}loadFromString(e,t){const o=e.endsWith("json")?this.importJSON(JSON.parse(t)):r.importFromBGFlameGraph(t);o.setName(e),document.title=`${e} - speedscope`;const s=[];o.forEachFrame(e=>s.push(e));const a=new c.FrameColorGenerator(s),l=new i.Flamechart({getTotalWeight:o.getTotalWeight.bind(o),forEachCall:o.forEachCall.bind(o),formatValue:o.formatValue.bind(o),getColorForFrame:a.getColorForFrame.bind(a)}),n=new i.Flamechart({getTotalWeight:o.getTotalNonIdleWeight.bind(o),forEachCall:o.forEachCallGrouped.bind(o),formatValue:o.formatValue.bind(o),getColorForFrame:a.getColorForFrame.bind(a)});this.setState({profile:o,flamechart:l,sortedFlamechart:n},()=>{})}loadFromFile(e){const t=new FileReader;t.addEventListener("loadend",()=>{this.loadFromString(e.name,t.result)}),t.readAsText(e)}componentDidMount(){window.addEventListener("keypress",this.onWindowKeyPress)}componentWillUnmount(){window.removeEventListener("keypress",this.onWindowKeyPress)}subcomponents(){return{flamechart:this.flamechartView}}renderLanding(){return e.h("div",{className:t.css(p.landingContainer)},e.h("div",{className:t.css(p.landingMessage)},e.h("p",{className:t.css(p.landingP)},"👋 Hi there! Welcome to 🔬speedscope."),e.h("p",{className:t.css(p.landingP)},"Drag and drop a profile file onto this window to get started, click the big blue button below to browse for a profile to explore, or"," ",e.h("a",{className:t.css(p.link),onClick:this.loadExample},"click here")," ","to load an example profile."),e.h("div",{className:t.css(p.browseButtonContainer)},e.h("input",{type:"file",name:"file",id:"file",onChange:this.onFileSelect,className:t.css(p.hide)}),e.h("label",{for:"file",className:t.css(p.browseButton)},"Browse")),e.h("p",{className:t.css(p.landingP)},"See the ",e.h("a",{className:t.css(p.link),href:"https://github.com/jlfwong/speedscope#usage",target:"_blank"},"documentation")," for information about supported file formats, keyboard shortcuts, and how to navigate around the profile."),e.h("p",{className:t.css(p.landingP)},"speedscope is open source. Please ",e.h("a",{className:t.css(p.link),target:"_blank",href:"https://github.com/jlfwong/speedscope/issues"},"report any issues on GitHub"),".")))}render(){const{flamechart:o,sortedFlamechart:r,sortOrder:s}=this.state,a=s==h.CHRONO?o:r;return e.h("div",{onDrop:this.onDrop,onDragOver:this.onDragOver,className:t.css(p.root)},e.h(d,Object.assign({setSortOrder:this.setSortOrder},this.state)),a?e.h(l.FlamechartView,{ref:this.flamechartRef,flamechart:a}):this.renderLanding())}}exports.Application=m;const p=t.StyleSheet.create({root:{width:"100vw",height:"100vh",overflow:"hidden",display:"flex",flexDirection:"column",position:"relative",fontFamily:n.FontFamily.MONOSPACE},landingContainer:{display:"flex",alignItems:"center",justifyContent:"center",flex:1},landingMessage:{maxWidth:600},landingP:{marginBottom:16},hide:{display:"none"},browseButtonContainer:{display:"flex",alignItems:"center",justifyContent:"center"},browseButton:{marginBottom:16,height:72,flex:1,maxWidth:256,textAlign:"center",fontSize:n.FontSize.BIG_BUTTON,lineHeight:"72px",background:n.Colors.DARK_BLUE,color:"white",cursor:"pointer"},link:{color:n.Colors.LIGHT_BLUE,cursor:"pointer",textDecoration:"none"},toolbar:{height:18,background:"black",color:"white",textAlign:"center",fontFamily:n.FontFamily.MONOSPACE,fontSize:n.FontSize.TITLE,lineHeight:"18px",userSelect:"none"},toolbarLeft:{position:"absolute",height:18,overflow:"hidden",top:0,left:0,marginRight:2,textAlign:"left"},toolbarRight:{height:18,overflow:"hidden",position:"absolute",top:0,right:0,marginRight:2,textAlign:"right"},toolbarTab:{background:n.Colors.DARK_GRAY,marginTop:2,height:16,lineHeight:"16px",paddingLeft:2,paddingRight:8,display:"inline-block",marginLeft:2,":hover":{background:n.Colors.GRAY,cursor:"pointer"}},toolbarTabActive:{background:n.Colors.LIGHT_BLUE,":hover":{background:n.Colors.LIGHT_BLUE}},noLinkStyle:{textDecoration:"none",color:"inherit"},emoji:{display:"inline-block",verticalAlign:"middle",paddingTop:"0px",marginRight:"0.3em"}});
},{"preact":4,"./reloadable":5,"./flamechart-view":6,"./flamechart":7,"./color":8,"./style":9,"./import/stackprof":10,"./import/chrome":11,"./import/bg-flamegraph":12,"aphrodite":13}],1:[function(require,module,exports) {
"use strict";function e(e){d=e,e&&i&&e.rehydrate(i)}Object.defineProperty(exports,"__esModule",{value:!0});const t=require("preact"),o=require("./application");let d=null;const i=window.__retained__;module.hot&&(module.hot.dispose(()=>{d&&(window.__retained__=d.serialize())}),module.hot.accept()),t.render(t.h(o.Application,{ref:e}),document.body,document.body.lastElementChild||void 0);
},{"./application":2,"preact":4}]},{},[1])