Facebook の Graph API で リアクションを取得 (Node.js)

こちらの　python3 のプログラムを Node.js で書いてみました。
Facebook の Graph API で リアクションを取得

get_reactions.js

#! /usr/bin/node
//
//  get_reactions.js
//
//                  Feb/20/2018
//
// ----------------------------------------------------------------
// [4]:
function get_fb_proc(access_token,id_in)
{
    var dict_aa = new Object ()

    console.error("*** get_fb_base_proc *** start ***")

    const url = "https://graph.facebook.com/v2.12/"
    const fields = 'id,name,created_time'
    const url_target = url + id_in + "?fields=" + fields + "&access_token=" + access_token

    var Client = require('node-rest-client').Client
    var client = new Client()

    client.get(url_target,function (data, response) {
        dict_aa = JSON.parse(data.toString('utf8'))
        console.log(dict_aa)
        get_fb_reactions_proc(access_token,id_in,dict_aa)
        console.error("*** get_fb_base_proc *** end ***")
        })
}

// ----------------------------------------------------------------
// [4-8]:
function get_fb_reactions_proc(access_token,id_in,dict_aa)
{
    console.error("*** get_fb_reactions_proc *** start ***")

    const url_aa = "https://graph.facebook.com/v2.12/" + id_in + "/reactions"
    const fields = 'name,username,link,profile_type,type'
    const limit = 1000

    const url_target = url_aa + "?fields=" + fields + "&limit=" + limit + "&access_token=" + access_token

    var Client = require('node-rest-client').Client
    var client = new Client()

    client.get(url_target,function (data, response) {
        const dict_bb = JSON.parse(data.toString('utf8'))
//      console.log(dict_bb)
        console.error("length = " + dict_bb['data'].length)
        dict_aa['data'] = dict_bb['data']
        reactions_analize_proc(dict_aa)
        console.error("*** get_fb_reactions_proc *** end ***")
        })

    console.error("*** get_fb_reactions_proc *** end ***")
}

// ----------------------------------------------------------------
// [4-8-6]:
function reactions_analize_proc(dict_aa)
{
    var nn_haha = 0
    var nn_like = 0
    var nn_love = 0
    var nn_wow = 0
    var nn_others = 0
//
    for (var it in dict_aa['data'])
        {
        const unit = dict_aa.data[it]

        switch(unit['type'])
            {
            case    "LIKE":
                nn_like += 1
                break

            case    "LOVE":
                nn_love += 1
                break

            case    "WOW":
                nn_wow += 1
                break

            case    "HAHA":
                nn_haha += 1
                break

            default:
                nn_others += 1
            }
        }

//
    console.error("\tnn_like = " + nn_like)
    console.error("\tnn_love = " + nn_love)
    console.error("\tnn_wow = " + nn_wow)
    console.error("\tnn_haha = " + nn_haha)
    console.error("\tnn_others = " + nn_others)
}

// ----------------------------------------------------------------
console.error("*** get_reactions.js *** start ***")
//
const id_in = process.argv[2]
console.error("\tid = " + id_in)
//
access_token="FG4EFFBgb938BAO2ouOc1235pjXC8YgsXZBYRnZB8nNvwZCP7dJDTXq7pRrZCVXDX4rmH9hvEZCUj8ZA2ihBlMKMoVWWwzaaRzI8tqA6zCAhgZB12idZCYxIxXNmC112GypCJlnsGdUgLLwAYp0PAQinfL3J123f6or2JYj65bt0QSp1umNabcfg"
//
try
    {
    get_fb_proc(access_token,id_in)
    }
catch (error)
    {
    console.error("*** error *** in convert_proc ***")
    console.error("id_in = " + id_in)
    console.error(error)
    }
//
console.error("*** get_reactions.js *** end ***")
// ----------------------------------------------------------------

実行方法

./get_reactions.js  '投稿のID'