wolkd/patterns/functions/snake.js

Server and user interface to control WS2801 RGB LED strips via SPI

module.exports = {
  title: 'Snake',
  getPixel: function(beat, t, i) {
    if (Math.abs((t % 100) - i) < 5) {
      return [255, 255, 255];
    } else {
      return [0, 0, 0];
    }
  }
};