4 var configure, highlightBlock;
6 configure = hljs.configure;
7 // "extending" hljs.configure method
8 hljs.configure = function _configure (options) {
9 var size = options.highlightSizeThreshold;
11 // added highlightSizeThreshold option to set maximum size
12 // of processed string. Set to null if not a number
13 hljs.highlightSizeThreshold = size === +size ? size : null;
15 configure.call(this, options);
18 highlightBlock = hljs.highlightBlock;
20 // "extending" hljs.highlightBlock method
21 hljs.highlightBlock = function _highlightBlock (el) {
22 var innerHTML = el.innerHTML;
23 var size = hljs.highlightSizeThreshold;
25 // check if highlightSizeThreshold is not set or element innerHTML
26 // is less than set option highlightSizeThreshold
27 if (size == null || size > innerHTML.length) {
28 // proceed with hljs.highlightBlock
29 highlightBlock.call(hljs, el);