35 lines
1.0 KiB
JavaScript
35 lines
1.0 KiB
JavaScript
'use strict';
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(function () {
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var configure, highlightBlock;
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configure = hljs.configure;
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// "extending" hljs.configure method
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hljs.configure = function _configure (options) {
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var size = options.highlightSizeThreshold;
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// added highlightSizeThreshold option to set maximum size
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// of processed string. Set to null if not a number
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hljs.highlightSizeThreshold = size === +size ? size : null;
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configure.call(this, options);
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};
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highlightBlock = hljs.highlightBlock;
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// "extending" hljs.highlightBlock method
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hljs.highlightBlock = function _highlightBlock (el) {
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var innerHTML = el.innerHTML;
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var size = hljs.highlightSizeThreshold;
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// check if highlightSizeThreshold is not set or element innerHTML
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// is less than set option highlightSizeThreshold
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if (size == null || size > innerHTML.length) {
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// proceed with hljs.highlightBlock
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highlightBlock.call(hljs, el);
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}
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};
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})();
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