Sending binary files to bangle.js Storage

Found this a few minutes ago, not sure if it does what you want
https://github.com/espruino/EspruinoTools

I Installed it on my Mac and it works as commandline for the Bangle using BLE.

iMac19-9:~ gerard$ espruino
Espruino Command-line Tool 0.1.31
-----------------------------------

Using first port, {"path":"f3-2c-dc-06-01-95","description":"Bangle.js 0195","type":"bluetooth"}
Connecting to 'f3-2c-dc-06-01-95'

>Connected

>help
Uncaught ReferenceError: "help" is not defined
 at line 1 col 1
help
^
>process.env
={ 
  VERSION: "2v06", 
  GIT_COMMIT: "21168a2b", 
  BOARD: "BANGLEJS", 
  FLASH: 524288, SPIFLASH: 4194304, STORAGE: 4194304, RAM: 65536, 
  SERIAL: "2e5db521-5511cd11", 
  CONSOLE: "Bluetooth", 
  MODULES: "Flash,Storage,hea" ... "tensorflow,locale", 
  EXPTR: 536882556 }
>1+1
=2
>