/**
 * xss
 *
 * @author Zongmin Lei<leizongmin@gmail.com>
 */

var DEFAULT = require("./default");
var parser = require("./parser");
var FilterXSS = require("./xss");

/**
 * filter xss function
 *
 * @param {String} html
 * @param {Object} options { whiteList, onTag, onTagAttr, onIgnoreTag, onIgnoreTagAttr, safeAttrValue, escapeHtml }
 * @return {String}
 */
function filterXSS(html, options) {
  var xss = new FilterXSS(options);
  return xss.process(html);
}

exports = module.exports = filterXSS;
exports.filterXSS = filterXSS;
exports.FilterXSS = FilterXSS;

(function () {
  for (var i in DEFAULT) {
    exports[i] = DEFAULT[i];
  }
  for (var j in parser) {
    exports[j] = parser[j];
  }
})();

// using `xss` on the browser, output `filterXSS` to the globals
if (typeof window !== "undefined") {
  window.filterXSS = module.exports;
}

// using `xss` on the WebWorker, output `filterXSS` to the globals
function isWorkerEnv() {
  return (
    typeof self !== "undefined" &&
    typeof DedicatedWorkerGlobalScope !== "undefined" &&
    self instanceof DedicatedWorkerGlobalScope
  );
}
if (isWorkerEnv()) {
  self.filterXSS = module.exports;
}