code: func asBool(t []byte) bool {
  	for i := range t {
  		if t[i] != 0 {
  			// Negative 0 is also considered false.
  			if i == len(t)-1 && t[i] == 0x80 {
  				return false
  			}
  			return true
  		}
  	}
  	return false
  }
docs: // asBool gets the boolean value of the byte array.