How to use the reason-react/lib/es6/src/reasonReact.js.reducerComponent function in reason-react

// Generated by BUCKLESCRIPT VERSION 2.0.0, PLEASE EDIT WITH CARE
'use strict';

import * as Home           from "./Home.js";
import * as Block          from "bs-platform/lib/es6/block.js";
import * as Curry          from "bs-platform/lib/es6/curry.js";
import * as Utils          from "../Utils.js";
import * as React          from "react";
import * as ReasonReact    from "reason-react/lib/es6/src/reasonReact.js";
import * as HackerNewsData from "../HackerNewsData.js";

var component = ReasonReact.reducerComponent("HomeComponent");

function fetchPosts(reduce) {
  return HackerNewsData.fetchPosts(Curry._1(reduce, (function (data) {
                    return /* HackerData */[data];
                  })));
}

function make() {
  var newrecord = component.slice();
  newrecord[/* didMount */4] = (function (self) {
      HackerNewsData.fetchPosts(Curry._1(self[/* reduce */3], (function (data) {
                  return /* HackerData */[data];
                })));
      return /* NoUpdate */0;
    });
  newrecord[/* render */9] = (function (self) {