NielsLeenheer

console.hex = (d) => console.log((Object(d).buffer instanceof ArrayBuffer ? new Uint8Array(d.buffer) : 
typeof d === 'string' ? (new TextEncoder('utf-8')).encode(d) : 
new Uint8ClampedArray(d)).reduce((p, c, i, a) => p + (i % 16 === 0 ? i.toString(16).padStart(6, 0) + '  ' : ' ') + 
c.toString(16).padStart(2, 0) + (i === a.length - 1 || i % 16 === 15 ? 
' '.repeat((15 - i % 16) * 3) + Array.from(a).splice(i - i % 16, 16).reduce((r, v) => 
r + (v > 31 && v < 127 || v > 159 ? String.fromCharCode(v) : '.'), '  ') + '\n' : ''), ''));

NielsLeenheer

var kb = require("ble_hid_keyboard");

var services = {
  0x180a: {
    0x2a50: {
      value:     [ 
        0x01,           /* Use USB Vendor IDs */
        0xac, 0x05,     /* Apple */
        0x5a, 0x02,     /* Internal Keyboard */
        0x00, 0x00