source: node_modules/ramda/es/internal/_xfindLastIndex.js

import _xfBase from "./_xfBase.js";

var XFindLastIndex =
/*#__PURE__*/
function () {
  function XFindLastIndex(f, xf) {
    this.xf = xf;
    this.f = f;
    this.idx = -1;
    this.lastIdx = -1;
  }

  XFindLastIndex.prototype['@@transducer/init'] = _xfBase.init;

  XFindLastIndex.prototype['@@transducer/result'] = function (result) {
    return this.xf['@@transducer/result'](this.xf['@@transducer/step'](result, this.lastIdx));
  };

  XFindLastIndex.prototype['@@transducer/step'] = function (result, input) {
    this.idx += 1;

    if (this.f(input)) {
      this.lastIdx = this.idx;
    }

    return result;
  };

  return XFindLastIndex;
}();

export default function _xfindLastIndex(f) {
  return function (xf) {
    return new XFindLastIndex(f, xf);
  };
}