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22 lines
613 B
JavaScript
22 lines
613 B
JavaScript
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/**
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* Escape a string to be safe to use in XML content.
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* CC-BY-SA: hgoebl
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* https://stackoverflow.com/questions/7918868/
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* how-to-escape-xml-entities-in-javascript
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* @param {!string} unsafe Unsafe string.
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* @return {string} XML-escaped string, for use within an XML tag.
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*/
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var xmlEscape = function (unsafe) {
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return unsafe.replace(/[<>&'"]/g, function (c) {
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switch (c) {
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case '<': return '<';
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case '>': return '>';
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case '&': return '&';
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case '\'': return ''';
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case '"': return '"';
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}
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});
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};
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module.exports = xmlEscape;
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