added node modules back to the example bot, so it exports with the required modules

node_modules/b4a/lib/utf16le.js

@@ -0,0 +1,40 @@
+function byteLength (string) {
+  return string.length * 2
+}
+
+function toString (buffer) {
+  const len = buffer.byteLength
+
+  let result = ''
+
+  for (let i = 0; i < len - 1; i += 2) {
+    result += String.fromCharCode(buffer[i] + (buffer[i + 1] * 256))
+  }
+
+  return result
+}
+
+function write (buffer, string, offset = 0, length = byteLength(string)) {
+  const len = Math.min(length, buffer.byteLength - offset)
+
+  let units = len
+
+  for (let i = 0; i < string.length; ++i) {
+    if ((units -= 2) < 0) break
+
+    const c = string.charCodeAt(i)
+    const hi = c >> 8
+    const lo = c % 256
+
+    buffer[offset + i * 2] = lo
+    buffer[offset + i * 2 + 1] = hi
+  }
+
+  return len
+}
+
+module.exports = {
+  byteLength,
+  toString,
+  write
+}