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Versions in this module

v0

v0.3.7

May 31, 2024

v0.3.6

May 24, 2024

v0.3.5

May 19, 2024

v0.3.4

Apr 20, 2024

v0.3.3

Mar 29, 2024

Changes in this version

+ var ErrDifferentChain = errors.New("different chain")

+ var ErrDifferentCurrencies = errors.New("different currencies")

+ var ErrSameAddress = errors.New("same address")

+ var MaxUint256 = new(big.Int).SetString("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 16)

+ var OneHundred = NewFraction(big.NewInt(100), big.NewInt(1))

+ var USDC = map[uint]*Token

+ var USDT = map[uint]*Token

+ var WETH9 = map[uint]*Token

+ type BaseCurrency struct

+ func (c *BaseCurrency) ChainId() uint

+ func (c *BaseCurrency) Decimals() uint

+ func (c *BaseCurrency) Equal(other Currency) bool

+ func (c *BaseCurrency) IsNative() bool

+ func (c *BaseCurrency) IsToken() bool

+ func (c *BaseCurrency) MarshalJSON() ([]byte, error)

+ func (c *BaseCurrency) Name() string

+ func (c *BaseCurrency) Symbol() string

+ func (c *BaseCurrency) UnmarshalJSON(data []byte) error

+ func (c *BaseCurrency) Wrapped() *Token

+ type Currency interface

+ ChainId func() uint

+ Decimals func() uint

+ Equal func(other Currency) bool

+ IsNative func() bool

+ IsToken func() bool

+ Name func() string

+ Symbol func() string

+ Wrapped func() *Token

+ func NewNative(wrapped *Token, symbol, name string) Currency

+ type CurrencyAmount struct

+ Currency Currency

+ DecimalScale *big.Int

+ func FromFractionalAmount(currency Currency, numerator *big.Int, denominator *big.Int) *CurrencyAmount

+ func FromRawAmount(currency Currency, rawAmount *big.Int) *CurrencyAmount

+ func (c *CurrencyAmount) UnmarshalJSON(data []byte) error

+ func (ca *CurrencyAmount) Add(other *CurrencyAmount) *CurrencyAmount

+ func (ca *CurrencyAmount) Divide(other *Fraction) *CurrencyAmount

+ func (ca *CurrencyAmount) Multiply(other *Fraction) *CurrencyAmount

+ func (ca *CurrencyAmount) Subtract(other *CurrencyAmount) *CurrencyAmount

+ func (ca *CurrencyAmount) ToExact() string

+ func (ca *CurrencyAmount) ToExactRaw() decimal.Decimal

+ func (ca *CurrencyAmount) ToFixed(decimalPlaces int32) string

+ func (ca *CurrencyAmount) ToSignificant(significantDigits int32) string

+ func (ca *CurrencyAmount) Wrapped() *CurrencyAmount

+ type Ether struct

+ func EtherOnChain(chainId uint) *Ether

+ func (e *Ether) Equal(other Currency) bool

+ func (e *Ether) Wrapped() *Token

+ type Fraction struct

+ Denominator *big.Int

+ Numerator *big.Int

+ func NewFraction(numerator, denominator *big.Int) *Fraction

+ func (f *Fraction) Add(other *Fraction) *Fraction

+ func (f *Fraction) Divide(other *Fraction) *Fraction

+ func (f *Fraction) EqualTo(other *Fraction) bool

+ func (f *Fraction) GreaterThan(other *Fraction) bool

+ func (f *Fraction) Invert() *Fraction

+ func (f *Fraction) LessThan(other *Fraction) bool

+ func (f *Fraction) Multiply(other *Fraction) *Fraction

+ func (f *Fraction) Quotient() *big.Int

+ func (f *Fraction) Remainder() *Fraction

+ func (f *Fraction) Subtract(other *Fraction) *Fraction

+ func (f *Fraction) ToFixed(decimalPlaces int32) string

+ func (f *Fraction) ToSignificant(significantDigits int32) string

+ type Native struct

+ func (n *Native) Equal(other Currency) bool

+ func (n *Native) Wrapped() *Token

+ type Percent struct

+ func NewPercent(numerator, denominator *big.Int) *Percent

+ func (p *Percent) Add(other *Percent) *Percent

+ func (p *Percent) Divide(other *Percent) *Percent

+ func (p *Percent) Multiply(other *Percent) *Percent

+ func (p *Percent) Subtract(other *Percent) *Percent

+ func (p *Percent) ToFixed(decimalPlaces int32) string

+ func (p *Percent) ToSignificant(significantDigits int32) string

+ type Price struct

+ BaseCurrency Currency

+ QuoteCurrency Currency

+ Scalar *Fraction

+ func NewPrice(baseCurrency, quoteCurrency Currency, denominator, numerator *big.Int) *Price

+ func (p *Price) Invert() *Price

+ func (p *Price) Multiply(other *Price) (*Price, error)

+ func (p *Price) Quote(currencyAmount *CurrencyAmount) (*CurrencyAmount, error)

+ func (p *Price) ToFixed(decimalPlaces int32) string

+ func (p *Price) ToSignificant(significantDigits int32) string

+ type Rounding int

+ const RoundDown

+ const RoundHalfUp

+ const RoundUp

+ type Token struct

+ Address common.Address

+ func NewToken(chainID uint, address common.Address, decimals uint, symbol string, ...) *Token

+ func (t *Token) Equal(other Currency) bool

+ func (t *Token) SortsBefore(other *Token) (bool, error)

+ func (t *Token) Wrapped() *Token

+ type TradeType int

+ const ExactInput

+ const ExactOutput