var _curry2 = require('./_curry2');
var _xfBase = require('./_xfBase');


module.exports = (function() {
  function XFilter(f, xf) {
    this.xf = xf;
    this.f = f;
  }
  XFilter.prototype['@@transducer/init'] = _xfBase.init;
  XFilter.prototype['@@transducer/result'] = _xfBase.result;
  XFilter.prototype['@@transducer/step'] = function(result, input) {
    return this.f(input) ? this.xf['@@transducer/step'](result, input) : result;
  };

  return _curry2(function _xfilter(f, xf) { return new XFilter(f, xf); });
}());