Refactor: Change Function Params

core/alpha_router.go

@@ -0,0 +1,64 @@
+package core
+
+//import (
+//	"router/core/coins/fractions"
+//	"router/core/currency"
+//)
+//
+//type AlphaRouter struct {
+//	portionProvider IPortionProvider
+//}
+//
+//func NewAlphaRouter(params AlphaRouterParams) *AlphaRouter {
+//	return &AlphaRouter{}
+//}
+//
+//// TODO: 원본 코드에서는 async 함수
+//// 라우트 한 결과는 SwapRoute
+//func (a AlphaRouter) route(
+//	amount fractions.CurrencyAmount,
+//	quoteCurrency currency.Currency,
+//	tradeType TradeType,
+//	swapConfig SwapOptions,
+//) SwapRoute {
+//	//originalAmount := amount
+//	//
+//	//currencyIn, currencyOut := a.determineCurrencyInOutFromTradeType(tradeType, amount, quoteCurrency)
+//	//
+//	//// currencyIn, currencyOut은 Currency 타입이고
+//	//// Currency 타입은 NativeCurrency(GNOT)이거나 Token 타입이다.
+//	//// 아래에서 Token 타입이길 원하는 듯하다.
+//	//tokenIn := currencyIn.Wrapped()
+//	//tokenOut := currencyOut.Wrapped()
+//	//
+//	//// core 패키지를 TradeType 패키지로 변경하면 가독성이 더 좋아질 듯 하다.
+//	//if tradeType == EXACT_OUTPUT {
+//	//	// TODO: GetPortionAmount에서 반환 값인 CurrencyAmount을 반환하지 못할 경우가 있을 수도 있다.(높은 확률로)
+//	//	portionAmount := a.portionProvider.GetPortionAmount(
+//	//		amount,
+//	//		tradeType,
+//	//		swapConfig,
+//	//	)
+//	//
+//	//	//result := portionAmount.GreaterThan(0)
+//	//	//if result {
+//	//	//	amount = amount.add(portionAmount)
+//	//	//}
+//	//}
+//	//
+//	//swapRoute := SwapRoute{}
+//	//return swapRoute
+//	return SwapRoute{}
+//}
+//
+//func (a AlphaRouter) determineCurrencyInOutFromTradeType(
+//	tradeType TradeType,
+//	amount fractions.CurrencyAmount,
+//	quoteCurrency currency.Currency,
+//) (currency.Currency, currency.Currency) {
+//	if tradeType == EXACT_INPUT {
+//		return amount.Currency, quoteCurrency
+//	} else {
+//		return quoteCurrency, amount.Currency
+//	}
+//}

core/currency/base_currency.go

@@ -0,0 +1,36 @@
+package currency
+
+type BaseCurrency struct {
+	// The chain ID on which this currency resides
+	chainId int
+	// The decimals used in representing currency amounts
+	decimals int
+
+	// 이 아래 필드는 옵션
+	// The symbol of the currency, i.e. a short textual non-unique identifier
+	symbol string
+	// The name of the currency, i.e. a descriptive textual non-unique identifier
+	name    string
+	address string
+}
+
+func NewBaseCurrency(chainId int, decimals int, symbol string, name string) *BaseCurrency {
+	// 아래 코드는 원문
+	//invariant(Number.isSafeInteger(chainId), 'CHAIN_ID');
+	//invariant(
+	//	decimals >= 0 && decimals < 255 && Number.isInteger(decimals),
+	//	'DECIMALS',
+	//);
+
+	// 이 제약이 걸린 이유는 아직 알지 못한다.
+	if decimals < 0 || 255 < decimals {
+		panic("decimals must be between 0 and 255")
+	}
+
+	return &BaseCurrency{
+		chainId:  chainId,
+		decimals: decimals,
+		symbol:   symbol,
+		name:     name,
+	}
+}

core/currency/currency.go

@@ -0,0 +1,6 @@
+package currency
+
+// Currency는 Token | NativeCurrency
+type Currency interface {
+	Wrapped() Token
+}

core/currency/native_currency.go

@@ -0,0 +1,5 @@
+package currency
+
+type NativeCurrency struct {
+	BaseCurrency
+}

core/currency/token.go

@@ -0,0 +1,5 @@
+package currency
+
+type Token struct {
+	BaseCurrency
+}