Fix negative level issue in html-format#8
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joelzanden wants to merge 2 commits into
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mohd-akram
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Jan 13, 2025
| @@ -132,6 +132,7 @@ function format(/** @type {string} */ html, indent = " ", width = 80) { | |||
| if (tagName == specialElement) specialElement = null; | |||
| if (!specialElement) { | |||
| --level; | |||
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| --level; | |
| if (level > 0) --level; |
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When the input html is malformed and the number of end tags exceed the number of opening tags,
levelwill go negative. That will causespanLevelto become negative, causingindent.repeat(spanLevel)to throw aRangeError.By making sure
levelclamps at 0, this i avoided.