const defaultOptions = {
    preserveOrder: false,
    attributeNamePrefix: '@_',
    attributesGroupName: false,
    textNodeName: '#text',
    ignoreAttributes: true,
    removeNSPrefix: false, // remove NS from tag name or attribute name if true
    allowBooleanAttributes: false, //a tag can have attributes without any value
    //ignoreRootElement : false,
    parseTagValue: true,
    parseAttributeValue: false,
    trimValues: true, //Trim string values of tag and attributes
    cdataPropName: false,
    numberParseOptions: {
      hex: true,
      leadingZeros: true,
      eNotation: true
    },
    tagValueProcessor: function(tagName, val) {
      return val;
    },
    attributeValueProcessor: function(attrName, val) {
      return val;
    },
    stopNodes: [], //nested tags will not be parsed even for errors
    alwaysCreateTextNode: false,
    isArray: () => false,
    commentPropName: false,
    unpairedTags: [],
    processEntities: true,
    htmlEntities: false,
    ignoreDeclaration: false,
    ignorePiTags: false,
    transformTagName: false,
    transformAttributeName: false,
    updateTag: function(tagName, jPath, attrs){
      return tagName
    },
    // skipEmptyListItem: false
};
   
const buildOptions = function(options) {
    return Object.assign({}, defaultOptions, options);
};

exports.buildOptions = buildOptions;
exports.defaultOptions = defaultOptions;