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lets-talk-apis/bower_components/reveal.js/plugin/highlight/highlight.js

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2015-10-13 15:53:04 -04:00
// START CUSTOM REVEAL.JS INTEGRATION
(function() {
if( typeof window.addEventListener === 'function' ) {
var hljs_nodes = document.querySelectorAll( 'pre code' );
for( var i = 0, len = hljs_nodes.length; i < len; i++ ) {
var element = hljs_nodes[i];
// trim whitespace if data-trim attribute is present
if( element.hasAttribute( 'data-trim' ) && typeof element.innerHTML.trim === 'function' ) {
element.innerHTML = element.innerHTML.trim();
}
// Now escape html unless prevented by author
if( ! element.hasAttribute( 'data-noescape' )) {
element.innerHTML = element.innerHTML.replace(/</g,"&lt;").replace(/>/g,"&gt;");
}
// re-highlight when focus is lost (for edited code)
element.addEventListener( 'focusout', function( event ) {
hljs.highlightBlock( event.currentTarget );
}, false );
}
}
})();
// END CUSTOM REVEAL.JS INTEGRATION
// highlight.js v8.2 with support for all available languages
var hljs=new function(){function j(v){return v.replace(/&/gm,"&amp;").replace(/</gm,"&lt;").replace(/>/gm,"&gt;")}function t(v){return v.nodeName.toLowerCase()}function h(w,x){var v=w&&w.exec(x);return v&&v.index==0}function r(w){var v=(w.className+" "+(w.parentNode?w.parentNode.className:"")).split(/\s+/);v=v.map(function(x){return x.replace(/^lang(uage)?-/,"")});return v.filter(function(x){return i(x)||/no(-?)highlight/.test(x)})[0]}function o(x,y){var v={};for(var w in x){v[w]=x[w]}if(y){for(var w in y){v[w]=y[w]}}return v}function u(x){var v=[];(function w(y,z){for(var A=y.firstChild;A;A=A.nextSibling){if(A.nodeType==3){z+=A.nodeValue.length}else{if(A.nodeType==1){v.push({event:"start",offset:z,node:A});z=w(A,z);if(!t(A).match(/br|hr|img|input/)){v.push({event:"stop",offset:z,node:A})}}}}return z})(x,0);return v}function q(w,y,C){var x=0;var F="";var z=[];function B(){if(!w.length||!y.length){return w.length?w:y}if(w[0].offset!=y[0].offset){return(w[0].offset<y[0].offset)?w:y}return y[0].event=="start"?w:y}function A(H){function G(I){return" "+I.nodeName+'="'+j(I.value)+'"'}F+="<"+t(H)+Array.prototype.map.call(H.attributes,G).join("")+">"}function E(G){F+="</"+t(G)+">"}function v(G){(G.event=="start"?A:E)(G.node)}while(w.length||y.length){var D=B();F+=j(C.substr(x,D[0].offset-x));x=D[0].offset;if(D==w){z.reverse().forEach(E);do{v(D.splice(0,1)[0]);D=B()}while(D==w&&D.length&&D[0].offset==x);z.reverse().forEach(A)}else{if(D[0].event=="start"){z.push(D[0].node)}else{z.pop()}v(D.splice(0,1)[0])}}return F+j(C.substr(x))}function m(y){function v(z){return(z&&z.source)||z}function w(A,z){return RegExp(v(A),"m"+(y.cI?"i":"")+(z?"g":""))}function x(D,C){if(D.compiled){return}D.compiled=true;D.k=D.k||D.bK;if(D.k){var z={};var E=function(G,F){if(y.cI){F=F.toLowerCase()}F.split(" ").forEach(function(H){var I=H.split("|");z[I[0]]=[G,I[1]?Number(I[1]):1]})};if(typeof D.k=="string"){E("keyword",D.k)}else{Object.keys(D.k).forEach(function(F){E(F,D.k[F])})}D.k=z}D.lR=w(D.l||/\b[A-Za-z0-9_]+\b/,true);if(C){if(D.bK){D.b="\\b("+D.bK.split(" ").join("|")+")\\b"}if(!D.b){D.b=/\B|\b/}D.bR=w(D.b);if(!D.e&&!D.eW){D.e=/\B|\b/}if(D.e){D.eR=w(D.e)}D.tE=v(D.e)||"";if(D.eW&&C.tE){D.tE+=(D.e?"|":"")+C.tE}}if(D.i){D.iR=w(D.i)}if(D.r===undefined){D.r=1}if(!D.c){D.c=[]}var B=[];D.c.forEach(function(F){if(F.v){F.v.forEach(function(G){B.push(o(F,G))})}else{B.push(F=="self"?D:F)}});D.c=B;D.c.forEach(function(F){x(F,D)});if(D.starts){x(D.starts,C)}var A=D.c.map(function(F){return F.bK?"\\.?("+F.b+")\\.?":F.b}).concat([D.tE,D.i]).map(v).filter(Boolean);D.t=A.length?w(A.join("|"),true):{exec:function(F){return null}}}x(y)}function c(T,L,J,R){function v(V,W){for(var U=0;U<W.c.length;U++){if(h(W.c[U].bR,V)){return W.c[U]}}}function z(V,U){if(h(V.eR,U)){return V}if(V.eW){return z(V.parent,U)}}function A(U,V){return !J&&h(V.iR,U)}function E(W,U){var V=M.cI?U[0].toLowerCase():U[0];return W.k.hasOwnProperty(V)&&W.k[V]}function w(aa,Y,X,W){var U=W?"":b.classPrefix,V='<span class="'+U,Z=X?"":"</span>";V+=aa+'">';return V+Y+Z}function N(){if(!I.k){return j(C)}var U="";var X=0;I.lR.lastIndex=0;var V=I.lR.exec(C);while(V){U+=j(C.substr(X,V.index-X));var W=E(I,V);if(W){H+=W[1];U+=w(W[0],j(V[0]))}else{U+=j(V[0])}X=I.lR.lastIndex;V=I.lR.exec(C)}return U+j(C.substr(X))}function F(){if(I.sL&&!f[I.sL]){return j(C)}var U=I.sL?c(I.sL,C,true,S):e(C);if(I.r>0){H+=U.r}if(I.subLanguageMode=="continuous"){S=U.top}return w(U.language,U.value,false,true)}function Q(){return I.sL!==undefined?F():N()}function P(W,V){var U=W.cN?w(W.cN,"",true):"";if(W.rB){D+=U;C=""}else{if(W.eB){D+=j(V)+U;C=""}else{D+=U;C=V}}I=Object.create(W,{parent:{value:I}})}function G(U,Y){C+=U;if(Y===undefined){D+=Q();return 0}var W=v(Y,I);if(W){D+=Q();P(W,Y);return W.rB?0:Y.length}var X=z(I,Y);if(X){var V=I;if(!(V.rE||V.eE)){C+=Y}D+=Q();do{if(I.cN){D+="</span>"}H+=I.r;I=I.parent}while(I!=X.parent);if(V.eE){D+=j(Y)}C="";if(X.starts){P(X.starts,"")}return V.rE?0:Y.length}if(A(Y,I)){throw new Error('Illegal lexeme "'+Y+'" for mode "'+(I.cN||"<unnamed>")+'"')}C+=Y;return Y.length||1}var M=i(T);if(!M){throw new Er