CJS code for highlighting syntax

making-feedly-developer-friendly-custom-code-for-cjs.js

//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.2.0/highlight.min.js

$('head').append('<link rel="stylesheet" type="text/css" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.2.0/styles/default.min.css">');

$(document).click(function(event){
    var hljsSelector = 'pre';
    setTimeout(function() {
        if($(document).has(hljsSelector).length > 0) {
            var codeBlockSelector = hljsSelector + ' code';
            if($(document).has(codeBlockSelector).length > 0) {
                hljsSelector = codeBlockSelector;
            }
            $(hljsSelector).each(function (i, block) {
                hljs.highlightBlock(block);
            });
        }
    }, 200);
});