Input Sanitization Snippets

gistfile1.txt

const unsafeCharacters = ["&", "`", "\"", "{", "}", "(", ")", "[", "]", "=", ",", "+"];

function sanitize(str) {
    str += "";
    for (let char of unsafeCharacters) {
        str = str.replaceAll(char, `&#x${char.codePointAt().toString(0x10)};`);
    }
    return str;
}