code: function(module, exports, __webpack_require__) {
  
  	var _curryN = /*#__PURE__*/__webpack_require__(33);
  	
  	var _has = /*#__PURE__*/__webpack_require__(8);
  	
  	var _xfBase = /*#__PURE__*/__webpack_require__(6);
  	
  	var XReduceBy = /*#__PURE__*/function () {
  	
  	  function XReduceBy(valueFn, valueAcc, keyFn, xf) {
  	    this.valueFn = valueFn;
  	    this.valueAcc = valueAcc;
  	    this.keyFn = keyFn;
  	    this.xf = xf;
  	    this.inputs = {};
  	  }
  	  XReduceBy.prototype['@@transducer/init'] = _xfBase.init;
  	  XReduceBy.prototype['@@transducer/result'] = function (result) {
  	    var key;
  	    for (key in this.inputs) {
  	      if (_has(key, this.inputs)) {
  	        result = this.xf['@@transducer/step'](result, this.inputs[key]);
  	        if (result['@@transducer/reduced']) {
  	          result = result['@@transducer/value'];
  	          break;
  	        }
  	      }
  	    }
  	    this.inputs = null;
  	    return this.xf['@@transducer/result'](result);
  	  };
  	  XReduceBy.prototype['@@transducer/step'] = function (result, input) {
  	    var key = this.keyFn(input);
  	    this.inputs[key] = this.inputs[key] || [key, this.valueAcc];
  	    this.inputs[key][1] = this.valueFn(this.inputs[key][1], input);
  	    return result;
  	  };
  	
  	  return XReduceBy;
  	}();
  	
  	var _xreduceBy = /*#__PURE__*/_curryN(4, [], function _xreduceBy(valueFn, valueAcc, keyFn, xf) {
  	  return new XReduceBy(valueFn, valueAcc, keyFn, xf);
  	});
  	module.exports = _xreduceBy;
  
  /***/ }
docs: /* 345