korg-nano-kontrol2

A Node.js/Browser library for KORG nanoKONTROL2, written in Typescript. Supports both CommonJS and ES Modules.

Forked from korg-nano-kontrol v0.2.9 and updated.

Features

• Supports KORG nanoKONTROL2
  • The KORG nanoKONTROL's operation is untested
• TypeScript definitions included
• Works in both Node.js and Browsers
  • Using WEBMIDI.js for MIDI communication
• Dual module support: CommonJS (require) and ESM (import)

Install

% npm install korg-nano-kontrol2

Samples

• Node.js
• Browser

Usage

Connect

find nanoKONTROL2

import { korgNanoKontrol2 } from 'korg-nano-kontrol2';
import type { KorgDevice } from 'korg-nano-kontrol2';

korgNanoKontrol2.connect()
.then(function(device: KorgDevice){
  console.log(`connected! + ${device.deviceName}`);
  // do something
})
.catch(function (err: unknown) {
  console.error(err);
});

Register Events

// register specific slider/knob/button events
device.on('slider:0', function(value: number){
  console.log(`slider:0 >>> ${value}`);
});

device.on('knob:1', function(value: number){
  console.log(`knob:1 >>> ${value}`);
});

device.on('button:play', function(value: boolean){
  console.log(`button:play >>> ${value}`);
});

// catch all slider/knob/button events
device.on('slider:*', function (this: KorgDevice, value: number) {
  console.log(`${String(this.event)} => ${value}`);
});

device.on('knob:*', function (this: KorgDevice, value: number) {
  console.log(`${String(this.event)} => ${value}`);
});

device.on('button:**', function (this: KorgDevice, value: boolean) {
  console.log(`${String(this.event)} => ${value}`);
});

Close

device.close();

Debug

enable debug npm

for Node.js

% export DEBUG="korg-nano-kontrol2:*"

for Browser

localStorage.debug = "korg-nano-kontrol2:*";

Build

% npm run build
% npm run buildSample

% npm run watch

Test

% npm install

% npm test