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feat: add html element extractor #229
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Original file line number | Diff line number | Diff line change |
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@@ -11,6 +11,19 @@ export function removeHtmlComments(str: string): string { | |
return str.replace(/<!--[\s\S]*?(-->|$)/g, ""); | ||
} | ||
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/** | ||
* Extracts the inner html of every element inside the head | ||
* @param {String} code a HTML string of the head | ||
* @returns {String} the inner html of every element in the head or an empty string if no head is found | ||
*/ | ||
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export function extractHTMLElement(code: string, tag: string = "head"): string { | ||
const expression = new RegExp( | ||
"(?<=<" + tag + "\\s*>)(?:.|\\s*)*?(?=<\\/" + tag + "\\s*>)" | ||
); | ||
return code.match(expression)?.toString() ?? ""; | ||
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There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. The description, params, and def do not match. Is this just for There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. It was originally designed for that but I wanted it to be more useful so that I can justify adding it to the library. |
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} | ||
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/** | ||
* Removes every CSS-comment from the string that is provided | ||
* @param {String} str a CSS-string where the comments need to be removed of | ||
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