'use strict';

// This is the object returned by the `index.browseAll()` method

module.exports = IndexBrowser;

var inherits = require('inherits');
var EventEmitter = require('events').EventEmitter;

function IndexBrowser() {
}

inherits(IndexBrowser, EventEmitter);

IndexBrowser.prototype.stop = function() {
  this._stopped = true;
  this._clean();
};

IndexBrowser.prototype._end = function() {
  this.emit('end');
  this._clean();
};

IndexBrowser.prototype._error = function(err) {
  this.emit('error', err);
  this._clean();
};

IndexBrowser.prototype._result = function(content) {
  this.emit('result', content);
};

IndexBrowser.prototype._clean = function() {
  this.removeAllListeners('stop');
  this.removeAllListeners('end');
  this.removeAllListeners('error');
  this.removeAllListeners('result');
};