* Normalizes processEntities option for backward compatibility * @param {boolean|object} value * @returns {object} Always returns normalized object

* Keep reading xmlData until '<' is found outside the attribute value. * @param {string} xmlData * @param {number} i

* read closing paired tag. Set parent tag in scope. * skip a node on user's choice

* Read paired, unpaired, self-closing, stop and special tags. * Create a new node * Push paired tag in stack.

* Read Processing insstructions and skip * @param {*} xmlData * @param {*} i

* 1. Replace DOCTYPE entities * 2. Replace external entities * 3. Replace HTML entities if asked * @param {string} val

* Helper function to strip attribute prefix from attribute map * @param {object} attrs - Attributes with prefix (e.g., {"@_class": "code"}) * @param

* Returns the tag Expression and where it is ending handling single-double quotes situation * @param {string} xmlData * @param {number} i starting

* Validates that a property name is safe to use * @param {string} propertyName - The property name to validate * @param {string} optionName - The op