priyanshu-fca/src/getUserInfo.js

A Facebook chat API

"use strict";

const utils = require("../utils");
const log = require("npmlog");

function formatData(data) {
  const retObj = {};

  for (const prop in data) {
    // eslint-disable-next-line no-prototype-builtins
    if (data.hasOwnProperty(prop)) {
      const innerObj = data[prop];
      retObj[prop] = {
        name: innerObj.name,
        firstName: innerObj.firstName,
        vanity: innerObj.vanity,
        thumbSrc: innerObj.thumbSrc,
        profileUrl: innerObj.uri,
        gender: innerObj.gender,
        type: innerObj.type,
        isFriend: innerObj.is_friend,
        isBirthday: !!innerObj.is_birthday,
        searchTokens: innerObj.searchTokens,
        alternateName: innerObj.alternateName,
      };
    }
  }

  return retObj;
}

module.exports = function (defaultFuncs, api, ctx) {
  return function getUserInfo(id, callback) {
    let resolveFunc = function () {};
    let rejectFunc = function () {};
    const returnPromise = new Promise(function (resolve, reject) {
      resolveFunc = resolve;
      rejectFunc = reject;
    });

    if (!callback) {
      callback = function (err, friendList) {
        if (err) {
          return rejectFunc(err);
        }
        resolveFunc(friendList);
      };
    }

    if (utils.getType(id) !== "Array") {
      id = [id];
    }

    const form = {};
    id.map(function (v, i) {
      form["ids[" + i + "]"] = v;
    });
    defaultFuncs
      .post("https://www.facebook.com/chat/user_info/", ctx.jar, form)
      .then(utils.parseAndCheckLogin(ctx, defaultFuncs))
      .then(function (resData) {
        if (resData.error) {
          throw resData;
        }
        return callback(null, formatData(resData.payload.profiles));
      })
      .catch(function (err) {
        log.error("getUserInfo", err);
        return callback(err);
      });

    return returnPromise;
  };
};