Haspara.Internal.FXQuoteDatabase

Documentation

type FXQuoteDatabase (n :: Nat) = HashMap CurrencyPair (FXQuotePairDatabase n)

data FXQuotePairDatabase (n :: Nat)

Constructors

FXQuotePairDatabase

Fields

• fxQuotePairDatabasePair :: !CurrencyPair
• fxQuotePairDatabaseTable :: !(HashMap Date (FXQuote n))
• fxQuotePairDatabaseSince :: !Date
• fxQuotePairDatabaseUntil :: !Date

findFXQuote :: KnownNat n => FXQuoteDatabase n -> CurrencyPair -> Date -> Maybe (FXQuote n)

findFXQuoteAux :: KnownNat n => Date -> FXQuotePairDatabase n -> Maybe (FXQuote n)