31 lines
943 B
JavaScript
31 lines
943 B
JavaScript
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BCLSHighlighter = (function(hljs) {
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var codeBlocks = document.querySelectorAll('pre>code'),
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i,
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iMax,
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txt,
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reLT = new RegExp('<', 'g'),
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reGT = new RegExp('>;', 'g');
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/**
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* tests for all the ways a variable might be undefined or not have a value
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* @param {*} x the variable to test
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* @return {Boolean} true if variable is defined and has a value
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*/
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function isDefined(x) {
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if (x === '' || x === null || x === undefined || x === NaN) {
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return false;
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}
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return true;
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};
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if (isDefined(codeBlocks)) {
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iMax = codeBlocks.length;
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for (i = 0; i < iMax; i++) {
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txt = codeBlocks[i].innerHTML.toString();
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txt = txt.replace(reLT, '<');
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txt = txt.replace(reGT, '>');
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codeBlocks[i].innerHTML = txt;
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hljs.highlightBlock(codeBlocks[i]);
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}
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}
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})(hljs);
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