Minimum balance calculator in Account object

This would be extremely helpful for people writing clients and cutting down on confusion.

This is just a back-of-the-napkin API design. More care should be taken into designing this API.

let sdkAccount = Server.loadAccount(blah);
let reserve = sdkAccount.calculateReserve();

Brainstorming API; just a thought; not final; faulty api design

And then reserve would give us

{
  baseReserve: 20,
  totalReserve: 55,
  maxNativeSend: '53.2853952',

  canAddTrust: false,
  canCreateOffer: false,
  canAddSigner: false,
  canAddData: false,
}

[jedmccaleb]

I think we just need:

let sdkAccount = Server.loadAccount(blah);
if sdkAccount.canCreateSubentry() {
...
and 

sdkAccount.maxNativeSend()
 

[irisli]

It’s effectively static on a human scale of time. I can expect that it’ll only chance at most once a year. (As opposed to changing every 5 seconds)