dd-trace
Version:
Datadog APM tracing client for JavaScript
1 lines • 35.3 kB
JavaScript
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ei=e,e=s;if(e===s)if(e=ei,39===t.charCodeAt(ei)?(r="'",ei++):(r=s,ed(B)),r!==s){for(n=[],U.test(t.charAt(ei))?(o=t.charAt(ei),ei++):(o=s,ed(K)),o===s&&(o=ei,92===t.charCodeAt(ei)?(a="\\",ei++):(a=s,ed(O)),a!==s?(t.length>ei?(i=t.charAt(ei),ei++):(i=s,ed(R)),i!==s?o=a=M(a,i):(ei=o,o=s)):(ei=o,o=s));o!==s;)n.push(o),U.test(t.charAt(ei))?(o=t.charAt(ei),ei++):(o=s,ed(K)),o===s&&(o=ei,92===t.charCodeAt(ei)?(a="\\",ei++):(a=s,ed(O)),a!==s?(t.length>ei?(i=t.charAt(ei),ei++):(i=s,ed(R)),i!==s?o=a=M(a,i):(ei=o,o=s)):(ei=o,o=s));n!==s?(39===t.charCodeAt(ei)?(o="'",ei++):(o=s,ed(B)),o!==s?e=r=L(n):(ei=e,e=s)):(ei=e,e=s)}else ei=e,e=s;return ec[l]={nextPos:ei,result:e},e}())===s&&(ep=function(){var e,r,n,o,a,i,l=32*ei+18,u=ec[l];if(u)return ei=u.nextPos,u.result;for(e=ei,r=ei,n=[],N.test(t.charAt(ei))?(o=t.charAt(ei),ei++):(o=s,ed(W));o!==s;)n.push(o),N.test(t.charAt(ei))?(o=t.charAt(ei),ei++):(o=s,ed(W));if(n!==s?(46===t.charCodeAt(ei)?(o=".",ei++):(o=s,ed(D)),o!==s?r=n=[n,o]:(ei=r,r=s)):(ei=r,r=s),r===s&&(r=null),r!==s){if(n=[],N.test(t.charAt(ei))?(o=t.charAt(ei),ei++):(o=s,ed(W)),o!==s)for(;o!==s;)n.push(o),N.test(t.charAt(ei))?(o=t.charAt(ei),ei++):(o=s,ed(W));else n=s;n!==s?(i=n,e=r={type:"literal",value:parseFloat(((a=r)?[].concat.apply([],a).join(""):"")+i.join(""))}):(ei=e,e=s)}else ei=e,e=s;return ec[l]={nextPos:ei,result:e},e}())===s&&(ep=(eM=ec[eR=32*ei+19])?(ei=eM.nextPos,eM.result):((eO=ev())!==s&&(eO={type:"literal",value:eO}),eF=eO,ec[eR]={nextPos:ei,result:eF},eF)),ep!==s?el=eu=j(eu,ef,ep):(ei=el,el=s)):(ei=el,el=s),el===s&&(el=ei,(eu=eC())!==s&&(eu={type:"attribute",name:eu}),el=eu)),ec[eh]={nextPos:ei,result:el},el))!==s&&ex()!==s?(93===t.charCodeAt(ei)?(y="]",ei++):(y=s,ed(E)),y!==s?f=p=h:(ei=f,f=s)):(ei=f,f=s),ec[d]={nextPos:ei,result:f},f))===s&&(to=function(){var e,r,n,o,a,i,l,u=32*ei+23,c=ec[u];if(c)return ei=c.nextPos,c.result;if(e=ei,46===t.charCodeAt(ei)?(r=".",ei++):(r=s,ed(D)),r!==s)if((n=ev())!==s){for(o=[],a=ei,46===t.charCodeAt(ei)?(i=".",ei++):(i=s,ed(D)),i!==s&&(l=ev())!==s?a=i=[i,l]:(ei=a,a=s);a!==s;)o.push(a),a=ei,46===t.charCodeAt(ei)?(i=".",ei++):(i=s,ed(D)),i!==s&&(l=ev())!==s?a=i=[i,l]:(ei=a,a=s);o!==s?e=r={type:"field",name:o.reduce(function(e,t){return e+t[0]+t[1]},n)}:(ei=e,e=s)}else ei=e,e=s;else ei=e,e=s;return ec[u]={nextPos:ei,result:e},e}())===s&&(to=(eW=ec[eN=32*ei+24])?(ei=eW.nextPos,eW.result):(eL=ei,":not("===t.substr(ei,5)?(eB=":not(",ei+=5):(eB=s,ed(X)),eB!==s&&ex()!==s&&(eU=eA())!==s&&ex()!==s?(41===t.charCodeAt(ei)?(eK=")",ei++):(eK=s,ed(z)),eK!==s?eL=eB={type:"not",selectors:eU}:(ei=eL,eL=s)):(ei=eL,eL=s),ec[eN]={nextPos:ei,result:eL},eL))===s&&(to=(eY=ec[eH=32*ei+25])?(ei=eY.nextPos,eY.result):(eV=ei,":matches("===t.substr(ei,9)?(eq=":matches(",ei+=9):(eq=s,ed(Z)),eq!==s&&ex()!==s&&(eG=eA())!==s&&ex()!==s?(41===t.charCodeAt(ei)?(ez=")",ei++):(ez=s,ed(z)),ez!==s?eV=eq={type:"matches",selectors:eG}:(ei=eV,eV=s)):(ei=eV,eV=s),ec[eH]={nextPos:ei,result:eV},eV))===s&&(to=(e1=ec[eZ=32*ei+26])?(ei=e1.nextPos,e1.result):(e$=ei,":has("===t.substr(ei,5)?(eJ=":has(",ei+=5):(eJ=s,ed(ee)),eJ!==s&&ex()!==s&&(eQ=function(){var e,r,n,o,a,i,l,u,c=32*ei+4,f=ec[c];if(f)return ei=f.nextPos,f.result;if(e=ei,(r=eb())!==s){for(n=[],o=ei,(a=ex())!==s?(44===t.charCodeAt(ei)?(i=",",ei++):(i=s,ed(m)),i!==s&&(l=ex())!==s&&(u=eb())!==s?o=a=[a,i,l,u]:(ei=o,o=s)):(ei=o,o=s);o!==s;)n.push(o),o=ei,(a=ex())!==s?(44===t.charCodeAt(ei)?(i=",",ei++):(i=s,ed(m)),i!==s&&(l=ex())!==s&&(u=eb())!==s?o=a=[a,i,l,u]:(ei=o,o=s)):(ei=o,o=s);n!==s?e=r=x(r,n):(ei=e,e=s)}else ei=e,e=s;return ec[c]={nextPos:ei,result:e},e}())!==s&&ex()!==s?(41===t.charCodeAt(ei)?(eX=")",ei++):(eX=s,ed(z)),eX!==s?e$=eJ={type:"has",selectors:eQ}:(ei=e$,e$=s)):(ei=e$,e$=s),ec[eZ]={nextPos:ei,result:e$},e$))===s&&(to=(e4=ec[e3=32*ei+27])?(ei=e4.nextPos,e4.result):(":first-child"===t.substr(ei,12)?(e2=":first-child",ei+=12):(e2=s,ed(et)),e2!==s&&(e2=eP(1)),e0=e2,ec[e3]={nextPos:ei,result:e0},e0))===s&&(to=(e7=ec[e5=32*ei+28])?(ei=e7.nextPos,e7.result):(":last-child"===t.substr(ei,11)?(e6=":last-child",ei+=11):(e6=s,ed(er)),e6!==s&&(e6=ew(1)),e9=e6,ec[e5]={nextPos:ei,result:e9},e9))===s&&(to=function(){var e,r,n,o,a,i=32*ei+29,l=ec[i];if(l)return ei=l.nextPos,l.result;if(e=ei,":nth-child("===t.substr(ei,11)?(r=":nth-child(",ei+=11):(r=s,ed(en)),r!==s)if(ex()!==s){if(n=[],N.test(t.charAt(ei))?(o=t.charAt(ei),ei++):(o=s,ed(W)),o!==s)for(;o!==s;)n.push(o),N.test(t.charAt(ei))?(o=t.charAt(ei),ei++):(o=s,ed(W));else n=s;n!==s&&(o=ex())!==s?(41===t.charCodeAt(ei)?(a=")",ei++):(a=s,ed(z)),a!==s?e=r=eP(parseInt(n.join(""),10)):(ei=e,e=s)):(ei=e,e=s)}else ei=e,e=s;else ei=e,e=s;return ec[i]={nextPos:ei,result:e},e}())===s&&(to=function(){var e,r,n,o,a,i=32*ei+30,l=ec[i];if(l)return ei=l.nextPos,l.result;if(e=ei,":nth-last-child("===t.substr(ei,16)?(r=":nth-last-child(",ei+=16):(r=s,ed(eo)),r!==s)if(ex()!==s){if(n=[],N.test(t.charAt(ei))?(o=t.charAt(ei),ei++):(o=s,ed(W)),o!==s)for(;o!==s;)n.push(o),N.test(t.charAt(ei))?(o=t.charAt(ei),ei++):(o=s,ed(W));else n=s;n!==s&&(o=ex())!==s?(41===t.charCodeAt(ei)?(a=")",ei++):(a=s,ed(z)),a!==s?e=r=ew(parseInt(n.join(""),10)):(ei=e,e=s)):(ei=e,e=s)}else ei=e,e=s;else ei=e,e=s;return ec[i]={nextPos:ei,result:e},e}())===s&&(to=(tn=ec[tr=32*ei+31])?(ei=tn.nextPos,tn.result):(e8=ei,58===t.charCodeAt(ei)?(te=":",ei++):(te=s,ed(ea)),te!==s&&(tt=ev())!==s?e8=te={type:"class",name:tt}:(ei=e8,e8=s),ec[tr]={nextPos:ei,result:e8},e8)),ec[ta]={nextPos:ei,result:to},to)}function eC(){var e,r,n,o,a,i,l,u=32*ei+15,c=ec[u];if(c)return ei=c.nextPos,c.result;if(e=ei,(r=ev())!==s){for(n=[],o=ei,46===t.charCodeAt(ei)?(a=".",ei++):(a=s,ed(D)),a!==s&&(i=ev())!==s?o=a=[a,i]:(ei=o,o=s);o!==s;)n.push(o),o=ei,46===t.charCodeAt(ei)?(a=".",ei++):(a=s,ed(D)),a!==s&&(i=ev())!==s?o=a=[a,i]:(ei=o,o=s);n!==s?(l=r,e=r=[].concat.apply([l],n).join("")):(ei=e,e=s)}else ei=e,e=s;return ec[u]={nextPos:ei,result:e},e}function eP(e){return{type:"nth-child",index:{type:"literal",value:e}}}function ew(e){return{type:"nth-last-child",index:{type:"literal",value:e}}}if((n=u())!==s&&ei===t.length)return n;throw n!==s&&ei<t.length&&ed({type:"end"}),o=eu,a=el<t.length?t.charAt(el):null,i=el<t.length?ey(el,el+1):ey(el,el),new e(e.buildMessage(o,a),o,a,i)}}}())});function u(e,t){for(var r=0;r<t.length&&null!=e;++r)e=e[t[r]];return e}var c="function"==typeof WeakMap?new WeakMap:null;function f(e){if(null==e)return function(){return!0};if(null!=c){var t=c.get(e);return null!=t||(t=p(e),c.set(e,t)),t}return p(e)}function p(e){switch(e.type){case"wildcard":return function(){return!0};case"identifier":var t=e.value.toLowerCase();return function(e,r,n){return t===e[n&&n.nodeTypeKey||"type"].toLowerCase()};case"exactNode":return function(e,t){return 0===t.length};case"field":var n=e.name.split(".");return function(e,t){return function e(t,r,n,o){for(var a=r,i=o;i<n.length;++i){if(null==a)return!1;var s=a[n[i]];if(Array.isArray(s)){for(var l=0;l<s.length;++l)if(e(t,s[l],n,i+1))return!0;return!1}a=s}return t===a}(e,t[n.length-1],n,0)};case"matches":var o=e.selectors.map(f);return function(e,t,r){for(var n=0;n<o.length;++n)if(o[n](e,t,r))return!0;return!1};case"compound":var a=e.selectors.map(f);return function(e,t,r){for(var n=0;n<a.length;++n)if(!a[n](e,t,r))return!1;return!0};case"not":var i=e.selectors.map(f);return function(e,t,r){for(var n=0;n<i.length;++n)if(i[n](e,t,r))return!1;return!0};case"has":var l=e.selectors.map(f);return function(e,t,r){var n=!1,o=[];return s.traverse(e,{enter:function(e,t){null!=t&&o.unshift(t);for(var a=0;a<l.length;++a)if(l[a](e,o,r))return n=!0,void this.break()},leave:function(){o.shift()},keys:r&&r.visitorKeys,fallback:r&&r.fallback||"iteration"}),n};case"child":var c=f(e.left),p=f(e.right);return function(e,t,r){return!!(t.length>0&&p(e,t,r))&&c(t[0],t.slice(1),r)};case"descendant":var h=f(e.left),y=f(e.right);return function(e,t,r){if(y(e,t,r)){for(var n=0,o=t.length;n<o;++n)if(h(t[n],t.slice(n+1),r))return!0}return!1};case"attribute":var v=e.name.split(".");switch(e.operator){case void 0:return function(e){return null!=u(e,v)};case"=":switch(e.value.type){case"regexp":return function(t){var r=u(t,v);return"string"==typeof r&&e.value.value.test(r)};case"literal":var g="".concat(e.value.value);return function(e){return g==="".concat(u(e,v))};case"type":return function(t){return e.value.value===r(u(t,v))}}throw Error("Unknown selector value type: ".concat(e.value.type));case"!=":switch(e.value.type){case"regexp":return function(t){return!e.value.value.test(u(t,v))};case"literal":var A="".concat(e.value.value);return function(e){return A!=="".concat(u(e,v))};case"type":return function(t){return e.value.value!==r(u(t,v))}}throw Error("Unknown selector value type: ".concat(e.value.type));case"<=":return function(t){return u(t,v)<=e.value.value};case"<":return function(t){return u(t,v)<e.value.value};case">":return function(t){return u(t,v)>e.value.value};case">=":return function(t){return u(t,v)>=e.value.value}}throw Error("Unknown operator: ".concat(e.operator));case"sibling":var b=f(e.left),E=f(e.right);return function(t,r,n){return E(t,r,n)&&d(t,b,r,"LEFT_SIDE",n)||e.left.subject&&b(t,r,n)&&d(t,E,r,"RIGHT_SIDE",n)};case"adjacent":var S=f(e.left),_=f(e.right);return function(t,r,n){return _(t,r,n)&&m(t,S,r,"LEFT_SIDE",n)||e.right.subject&&S(t,r,n)&&m(t,_,r,"RIGHT_SIDE",n)};case"nth-child":var C=e.index.value,P=f(e.right);return function(e,t,r){return P(e,t,r)&&x(e,t,C,r)};case"nth-last-child":var w=-e.index.value,k=f(e.right);return function(e,t,r){return k(e,t,r)&&x(e,t,w,r)};case"class":var D=e.name.toLowerCase();return function(t,r,n){if(n&&n.matchClass)return 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