WAVEPX

import { SonicPixel, FrameType } from 'wavepx';

const sp = new SonicPixel({
  onReceive: (msg) => {
    switch (msg.type) {
      case FrameType.TXT:
        console.log('Text:', msg.text);
        break;
      case FrameType.IMG:
        console.log(`Image: ${msg.width}x${msg.height}`);
        break;
      case FrameType.CHUNK:
        console.log('Chunked image complete');
        break;
    }
  },
});

await sp.init();
await sp.startListening();  // mic access required

import { SonicPixel } from 'wavepx';

const sp = new SonicPixel({
  onTransferMessage: (msg) => {
    // Handle incoming transfer protocol frames
    // SYN, DATA, DONE are handled automatically
  },
});
await sp.init();

// Send a file with fountain codes + compression
const data = new TextEncoder().encode('file contents...');
await sp.sendFileTransfer(
  data.buffer,
  'notes.txt',
  (sent, total, state) => {
    console.log(`${state}: ${sent}/${total} blocks`);
  }
);

# Launch the full app locally
$ npx wavepx

# Custom port
$ npx wavepx -p 8080

# Or install globally
$ npm install -g wavepx
$ wavepx

  WAVEPX  data over sound

  Local:   http://localhost:3000

  Press Ctrl+C to stop