@exodus/fiat-balances

This Exodus SDK feature tracks fiat-denominated balances for all enabled wallet accounts, based on the application's locale and user's preferred currency. For crypto-denominated balances, check out @exodus/balances.

Install

``sh
yarn add @exodus/fiat-balances
`

Usage

This feature is designed to be used together with @exodus/headless. See using the sdk.

$3

1. Open the playground https://exodus-hydra.pages.dev/
2. Run selectors.fiatBalances.byAsset(store.getState()) in the Dev Tools Console to get fiat balances by asset aggregated across enabled wallet accounts.
3. Try out some other selectors from selectors.fiatBalances. See example usage in tests.
4. Mock an address with a balance, tick the blockchain monitor and check your balance.

`js
// mock your ethereum address with one that has a balance
await exodus.debug.addressProvider.mockAddress({
assetName: 'ethereum',
walletAccount: 'exodus_0',
address: '0x1111111111111111111111111111111111111111',
})
// force tick the ethereum monitor, or wait a while
await exodus.txLogMonitors.update({ assetName: 'ethereum', refresh: true })
// check your ETH balance in the user's preferred currency
selectors.fiatBalances.byAsset(store.getState()).ethereum.toDefaultString({ unit: true }) // 123.45 USD
// change currency
await exodus.locale.setCurrency('EUR')
selectors.fiatBalances.byAsset(store.getState()).ethereum.toDefaultString({ unit: true }) // 6.78 EUR
`

$3

See using the sdk for more details on how features plug into the SDK. Note that the balances feature currently doesn't provide a top level API and is meant to be used purely through selectors.

If you're building a feature that requires balances, add a dependency on the fiatBalancesAtom as below.

`js
const myModuleDefinition = {
id: 'myModule',
type: 'module',
factory: ({ fiatBalancesAtom }) => {
const doSomethingSpecial = async () => {
const { balances } = await fiatBalancesAtom.get()
console.log(
'>>> total wallet balance',
balances.totals.balance.toDefaultString({ unit: true })
)
}

return {
doSomethingSpecial,
}
},
dependencies: ['fiatBalancesAtom'],
}
`

$3

See using the sdk for more details on basic UI-side setup.

`js
import { selectors } from '~/ui/flux'

const MyComponent = () => {
const totalWalletBalance = useSelector(
selectors.fiatBalances.optimisticTotalBalance(store.getState())
) // returns a NumberUnit

// create a function to convert ethereum to the user's preferred currency
const ethToFiat = useSelector(selectors.fiatBalances.createAssetConversion('ethereum'))
const ethBalanceInFiat = ethToFiat(ethereum.currency.defaultUnit(1))
}
``