taffybar-4.0.1: A desktop bar similar to xmobar, but with more GUI
Copyright(c) Ivan A. Malison
LicenseBSD3-style (see LICENSE)
MaintainerIvan A. Malison
Stabilityunstable
Portabilityunportable
Safe HaskellSafe-Inferred
LanguageHaskell2010

System.Taffybar.Information.Crypto

Description

This module provides utility functions for retrieving data about crypto assets.

Documentation

getSymbolToCoinGeckoId :: MonadIO m => m (Map Text Text) Source #

newtype SymbolToCoinGeckoId Source #

Constructors

SymbolToCoinGeckoId (Map Text Text) 

newtype CryptoPriceInfo Source #

Constructors

CryptoPriceInfo 

Fields

newtype CryptoPriceChannel (a :: Symbol) Source #

Constructors

CryptoPriceChannel (BroadcastChan In CryptoPriceInfo, MVar CryptoPriceInfo) 

getCryptoPriceChannel :: KnownSymbol a => TaffyIO (CryptoPriceChannel a) Source #

data CoinGeckoInfo Source #

Constructors

CoinGeckoInfo 

Fields

Instances

Instances details
FromJSON CoinGeckoInfo Source # 
Instance details

Defined in System.Taffybar.Information.Crypto

Methods

parseJSON :: Value -> Parser CoinGeckoInfo #

parseJSONList :: Value -> Parser [CoinGeckoInfo] #

Show CoinGeckoInfo Source # 
Instance details

Defined in System.Taffybar.Information.Crypto

Methods

showsPrec :: Int -> CoinGeckoInfo -> ShowS #

show :: CoinGeckoInfo -> String #

showList :: [CoinGeckoInfo] -> ShowS #

buildCryptoPriceChannel :: forall a. KnownSymbol a => Double -> SymbolToCoinGeckoId -> TaffyIO (CryptoPriceChannel a) Source #

getLatestPrice :: MonadIO m => Text -> Text -> m (Maybe Double) Source #

getCryptoMeta :: MonadIO m => String -> String -> m ByteString Source #