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/* eslint-disable func-names, space-before-function-paren, consistent-return, no-var, no-else-return, prefer-arrow-callback, max-len */
// Syntax Highlighter
//
// Applies a syntax highlighting color scheme CSS class to any element with the
// `js-syntax-highlight` class
//
// ### Example Markup
//
// <div class="js-syntax-highlight"></div>
//
(function() {
$.fn.syntaxHighlight = function() {
var $children;
if ($(this).hasClass('js-syntax-highlight')) {
// Given the element itself, apply highlighting
return $(this).addClass(gon.user_color_scheme);
} else {
// Given a parent element, recurse to any of its applicable children
$children = $(this).find('.js-syntax-highlight');
if ($children.length) {
return $children.syntaxHighlight();
}
}
};
}).call(this);
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