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Description

HTML numeric entities that are outside basic multilingual plane (U+0000 - U+FFFF) are truncated to their lower two bytes, e.g. U+1F60A (😊) is truncated to U+F60A.

Input

<?xml version="1.0" encoding="UTF-8"?>
<note>&#x1F60A;&#128523;</note>

Code

const options = {
    attributeNamePrefix: "",
    ignoreAttributes:    false,
    processEntities: true,
    htmlEntities: true,
};
const parser = new XMLParser(options);
let result = parser.parse(xmlData);
console.dir(result);

Output

{ "?xml": { version: "1.0", encoding: "UTF-8" }, note: "" }

For clarity, the 'note' field has values of U+F60A U+F60B instead of expected emoji values U+1F60A U+1F60B (😊😋).

expected data

{ '?xml': { version: "1.0", encoding: "UTF-8" }, note: "😊😋" }

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