meta-horizonn-fca-huh/src/changeName.js

Facebook-Chat-API Protect and Deploy by Kanzu and HZI Team. Kem is redeveloped. Rename package is Meta Horizonn and package supported ChatBot Messenger. and make it lightweight package by jonell huh

"use strict";

var utils = require('./../utils.js');
var log = require('npmlog');

module.exports = function (http, api, ctx) {
  return function changeName(input, format, callback) {
    var cb;
    var returnPromise = new Promise(function (resolve, reject) {
      cb = error => error ? reject(error) : resolve();
    });

    if (typeof input == 'function') {
      callback = input;
      input = null;
    }
    if (typeof format == 'function') {
      callback = format;
      format = 'complete';
    }
    if (typeof callback == 'function') cb = callback;
    if (utils.getType(input) != 'Object') {
      var error = 'Name must be an object, not ' + utils.getType(input);
      log('changeName', error);
      return cb(error);
    } 

    var { first_name, middle_name, last_name } = input;
    if (!first_name || !last_name) {
      log.error('changeName', 'name is not be accepted');
      return cb('Name is not be accepted');
    }

    middle_name = middle_name || '';

    var full_name = 
      format == 'complete' ? last_name + ' ' + (middle_name != '' ? middle_name + ' ' : '') + first_name :
      format == 'standard' ? last_name + ' ' + first_name :
      format == 'reversed' ? first_name + ' ' + (middle_name != '' ? middle_name + ' ' : '') + last_name :
      last_name + ' ' + (middle_name != '' ? middle_name + ' ' : '') + first_name;

    var form = {
      fb_api_caller_class: 'RelayModern',
      fb_api_req_friendly_name: 'useFXIMUpdateNameMutation',
      variables: JSON.stringify({
        client_mutation_id: utils.getGUID(),
        family_device_id: "device_id_fetch_datr",
        identity_ids: [ctx.userID],
        full_name, 
        first_name,
        middle_name, 
        last_name,
        interface: 'FB_WEB'
      }),
      server_timestamps: true,
      doc_id: '5763510853763960'
    }

    http
      .post('https://accountscenter.facebook.com/api/graphql/', ctx.jar, form, null, null, {
        Origin: 'https://accountscenter.facebook.com',
        Referer: `https://accountscenter.facebook.com/profiles/${ctx.userID}/name`
      })
      .then(utils.parseAndCheckLogin(ctx, http))
      .then(function (res) {
        if (res.errors) 
          throw res;
        else if (res.data.fxim_update_identity_name.error) 
          throw res.data.fxim_update_identity_name.error;
        return cb();
      })
      .catch(function (err) {
        log.error('changeName', err);
        return cb(err);
      });
    return returnPromise;
  }
}

//new update version 1.0.9