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keys.go
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keys.go
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package types
import (
"sort"
"strings"
sdk "github.com/cosmos/cosmos-sdk/types"
)
const (
// ModuleName defines the module name
ModuleName = "dex"
// StoreKey defines the primary module store key
StoreKey = ModuleName
// RouterKey is the message route for slashing
RouterKey = ModuleName
// QuerierRoute defines the module's query routing key
QuerierRoute = ModuleName
// MemStoreKey defines the in-memory store key
MemStoreKey = "mem_dex"
)
func KeyPrefix(p string) []byte {
return []byte(p)
}
var (
// KeyNextGlobalPoolNumber defines key to store the next Pool ID to be used
KeyNextGlobalPoolNumber = []byte{0x01}
// KeyPrefixPools defines prefix to store pools
KeyPrefixPools = []byte{0x02}
// KeyTotalLiquidity defines key to store total liquidity
KeyTotalLiquidity = []byte{0x03}
// KeyPrefixPoolIds defines prefix to store pool ids by denoms in the pool
KeyPrefixPoolIds = []byte{0x04}
)
func GetDenomPrefixPoolIds(denoms ...string) []byte {
sort.Strings(denoms)
concatenation := strings.Join(denoms[:], "")
return append(KeyPrefixPoolIds, []byte(concatenation)...)
}
func GetKeyPrefixPools(poolId uint64) []byte {
return append(KeyPrefixPools, sdk.Uint64ToBigEndian(poolId)...)
}
func GetDenomLiquidityPrefix(denom string) []byte {
return append(KeyTotalLiquidity, []byte(denom)...)
}