Doesn't work on nodejs v14.1.0

[shunz19]

I installed the module using npm install --save node-tmux in my

Distributor ID: Ubuntu
Description: Ubuntu 16.04.6 LTS
Release: 16.04
Codename: xenial

and when I tried to import the module:

import {tmux} from 'node-tmux';
^^^^
SyntaxError: The requested module 'node-tmux' does not provide an export named 'tmux'
at ModuleJob._instantiate (internal/modules/esm/module_job.js:92:21)
at async ModuleJob.run (internal/modules/esm/module_job.js:107:20)
at async Loader.import (internal/modules/esm/loader.js:179:24)

Then I tried

import * as tmux from 'node-tmux';
console.log(tmux)
tmux().then(tm => { ...

Which resulted to:

[Module] {
default: { Tmux: [Function: Tmux], tmux: [Function: tmux] }
}
file:///home/test/mcn/index.js:6
tmux().then(tm => {
^
TypeError: tmux is not a function

Even tho i tried using

tmux.default.tmux().then(tm => { ...

I still couldn't get an instance