ramda/src/internal/_flatCat.js

A practical functional library for JavaScript programmers.

var _forceReduced = /*#__PURE__*/require("./_forceReduced.js");
var _isArrayLike = /*#__PURE__*/require("./_isArrayLike.js");
var _xArrayReduce = /*#__PURE__*/require("./_xArrayReduce.js");
var _xReduce = /*#__PURE__*/require("./_xReduce.js");
var _xfBase = /*#__PURE__*/require("./_xfBase.js");
var tInit = '@@transducer/init';
var tStep = '@@transducer/step';
var tResult = '@@transducer/result';
var XPreservingReduced = /*#__PURE__*/function () {
  function XPreservingReduced(xf) {
    this.xf = xf;
  }
  XPreservingReduced.prototype[tInit] = _xfBase.init;
  XPreservingReduced.prototype[tResult] = _xfBase.result;
  XPreservingReduced.prototype[tStep] = function (result, input) {
    var ret = this.xf[tStep](result, input);
    return ret['@@transducer/reduced'] ? _forceReduced(ret) : ret;
  };
  return XPreservingReduced;
}();
var XFlatCat = /*#__PURE__*/function () {
  function XFlatCat(xf) {
    this.xf = new XPreservingReduced(xf);
  }
  XFlatCat.prototype[tInit] = _xfBase.init;
  XFlatCat.prototype[tResult] = _xfBase.result;
  XFlatCat.prototype[tStep] = function (result, input) {
    return !_isArrayLike(input) ? _xArrayReduce(this.xf, result, [input]) : _xReduce(this.xf, result, input);
  };
  return XFlatCat;
}();
var _flatCat = function _xcat(xf) {
  return new XFlatCat(xf);
};
module.exports = _flatCat;