utils

Documentation

Index

• func BuyCoinCalculateAmounts(ctx sdk.Context, coinToBuy types.Coin, coinToSell types.Coin, wantsBuy sdk.Int, ...) (amountBuy sdk.Int, amountSell sdk.Int, err *sdkerrors.Error)
• func ExistsCoin(cliCtx clientctx.CLIContext, symbol string) (bool, error)
• func GetAccount(cliCtx ctx.CLIContext, addr sdk.AccAddress) (exported.Account, error)
• func GetCoin(cliCtx clientctx.CLIContext, symbol string) (types.Coin, error)
• func SellCoinCalculateAmounts(ctx sdk.Context, coinToBuy types.Coin, coinToSell types.Coin, wantsBuy sdk.Int, ...) (amountBuy sdk.Int, amountSell sdk.Int, err *sdkerrors.Error)

Functions

func BuyCoinCalculateAmounts

func BuyCoinCalculateAmounts(ctx sdk.Context, coinToBuy types.Coin, coinToSell types.Coin, wantsBuy sdk.Int, wantsSell sdk.Int) (amountBuy sdk.Int, amountSell sdk.Int, err *sdkerrors.Error)

Calculate amountToSell and amountToBuy for BuyCoin TX In CLI part amountToSell is maxAmountToSell

func ExistsCoin

func ExistsCoin(cliCtx clientctx.CLIContext, symbol string) (bool, error)

Check if coin exists

func GetAccount

func GetAccount(cliCtx ctx.CLIContext, addr sdk.AccAddress) (exported.Account, error)

Returns account for given address if exists

func GetCoin

func GetCoin(cliCtx clientctx.CLIContext, symbol string) (types.Coin, error)

Return coin instance from State

func SellCoinCalculateAmounts

func SellCoinCalculateAmounts(ctx sdk.Context, coinToBuy types.Coin, coinToSell types.Coin, wantsBuy sdk.Int, wantsSell sdk.Int) (amountBuy sdk.Int, amountSell sdk.Int, err *sdkerrors.Error)

Calculate amountToSell and amountToBuy for SellCoin TX In CLI part amountToBuy is minAmountToBuy