[Feature]: Calculate file hashes

[TDola]

Description

Ability for file system plugin to calculate the hash of a file

Platforms

• [x] iOS
• [x] Android
• [ ] Web

Request or proposed solution

I am looking for a way to check if a file on the phone already exists on the server. To do that I need a common way to compare them. The simplest would be something like an MD5 check.

If this is a terrible idea, let me know. I haven't found a good way to do this through javascript, especially if the file is rather large.

Alternatives

No response

Additional Information

No response