web-midi-emitter


> easy Web MIDI message handler

Installation

``
npm install --save web-midi-emitter
`

API

$3


- constructor(access, deviceNameMatcher)
- access: MIDIAccess
- deviceNameMatcher: string or RegExp

#### Instance methods
- send(data: number[], [ timestamp: number ]): void
- send midi data to the midi device
- clear(): void

#### Events
- statechange
- emitted when change the state of the midi device
- midimessage
- emitted when receive midi data from the midi device

How to use

`js
const WebMIDIEmitter = require("web-midi-emitter");

window.navigator.requestMIDIAccess().then((access) => {
const device = new WebMIDIEmitter(access, "Launch Control");

device.on("statechange", (e) => {
console.log(e);
});

device.on("midimessage", (e) => {
console.log(e.data);
});

device.send([ 0x90, 0x64, 0x7f ]);
});
``

License

MIT