function decode(text, _a) {
    var decodeSecondChar_1 = _a === void 0 ? defaultDecodeOptions : _a, decodeCode_1 = decodeSecondChar_1.level, level = decodeCode_1 === void 0 ? 'all' : decodeCode_1, _b = decodeSecondChar_1.scope, scope = _b === void 0 ? level === 'xml' ? 'strict' : 'body' : _b;
    if (!text) {
        return '';
    }
    var decodeRegExp = decodeRegExps[level][scope];
    var references = allNamedReferences[level].entities;
    var isAttribute = scope === 'attribute';
    var isStrict = scope === 'strict';
    decodeRegExp.lastIndex = 0;
    var replaceMatch_1 = decodeRegExp.exec(text);
    var replaceResult_1;
    if (replaceMatch_1) {
        replaceResult_1 = '';
        var replaceLastIndex_1 = 0;
        do {
            if (replaceLastIndex_1 !== replaceMatch_1.index) {
                replaceResult_1 += text.substring(replaceLastIndex_1, replaceMatch_1.index);
            }
            var replaceInput_1 = replaceMatch_1[0];
            var decodeResult_1 = replaceInput_1;
            var decodeEntityLastChar_2 = replaceInput_1[replaceInput_1.length - 1];
            if (isAttribute
                && decodeEntityLastChar_2 === '=') {
                decodeResult_1 = replaceInput_1;
            }
            else if (isStrict
                && decodeEntityLastChar_2 !== ';') {
                decodeResult_1 = replaceInput_1;
            }
            else {
                var decodeResultByReference_2 = references[replaceInput_1];
                if (decodeResultByReference_2) {
                    decodeResult_1 = decodeResultByReference_2;
                }
                else if (replaceInput_1[0] === '&' && replaceInput_1[1] === '#') {
                    var decodeSecondChar_2 = replaceInput_1[2];
                    var decodeCode_2 = decodeSecondChar_2 == 'x' || decodeSecondChar_2 == 'X'
                        ? parseInt(replaceInput_1.substr(3), 16)
                        : parseInt(replaceInput_1.substr(2));
                    decodeResult_1 =
                        decodeCode_2 >= 0x10ffff
                            ? outOfBoundsChar
                            : decodeCode_2 > 65535
                                ? surrogate_pairs_1.fromCodePoint(decodeCode_2)
                                : fromCharCode(numeric_unicode_map_1.numericUnicodeMap[decodeCode_2] || decodeCode_2);
                }
            }
            replaceResult_1 += decodeResult_1;
            replaceLastIndex_1 = replaceMatch_1.index + replaceInput_1.length;
        } while ((replaceMatch_1 = decodeRegExp.exec(text)));
        if (replaceLastIndex_1 !== text.length) {
            replaceResult_1 += text.substring(replaceLastIndex_1);
        }
    }
    else {
        replaceResult_1 =
            text;
    }
    return replaceResult_1;
}
Decodes all entities in the text