utils

package

v0.0.4 Latest Latest Go to latest Published: Apr 16, 2021 License: LGPL-3.0 Imports: 8 Imported by: 0

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Repository

github.com/jovijovi/web3.go

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func EncodeToHex(b []byte) string
func EncodeUintToHex(i uint64) string
func ParseBigInt(str string) *big.Int
func ParseHexBytes(str string) ([]byte, error)
func ParseUint64orHex(str string) (uint64, error)
type Utils
- func NewUtils() *Utils

Constants ¶

View Source

const (
	UnitWeiValue        = int64(1)  // wei
	UnitKWeiValue       = int64(3)  // Kwei (babbage)
	UnitMWeiValue       = int64(6)  // Mwei (lovelace)
	UnitGWeiValue       = int64(9)  // Gwei (shannon)
	UnitMicroEtherValue = int64(12) // microether (szabo)
	UnitMilliEtherValue = int64(15) // milliether (finney)
	UnitEtherValue      = int64(18) // ether
)

Reference: https://ethdocs.org/en/latest/ether.html

View Source

const (
	UnitWei        = "wei"
	UnitKWei       = "kwei"
	UnitMWei       = "mwei"
	UnitGWei       = "gwei"
	UnitMicroEther = "szabo"
	UnitMilliEther = "finney"
	UnitEther      = "ether"
)

Variables ¶

View Source

var (
	EthUnit = map[string]int64{
		UnitWei:        UnitWeiValue,
		UnitKWei:       UnitKWeiValue,
		UnitMWei:       UnitMWeiValue,
		UnitGWei:       UnitGWeiValue,
		UnitMicroEther: UnitMicroEtherValue,
		UnitMilliEther: UnitMilliEtherValue,
		UnitEther:      UnitEtherValue,
	}
)

Functions ¶

func EncodeToHex ¶

func EncodeToHex(b []byte) string

func EncodeUintToHex ¶

func EncodeUintToHex(i uint64) string

func ParseBigInt ¶

func ParseBigInt(str string) *big.Int

func ParseHexBytes ¶

func ParseHexBytes(str string) ([]byte, error)

func ParseUint64orHex ¶

func ParseUint64orHex(str string) (uint64, error)

Types ¶

type Utils ¶

type Utils struct{}

func NewUtils ¶

func NewUtils() *Utils

func (*Utils) DifferentAddress ¶

func (u *Utils) DifferentAddress(a, b common.Address) bool

func (*Utils) EncodeFunctionSignature ¶

func (u *Utils) EncodeFunctionSignature(funcName string) []byte

func (*Utils) Equal ¶

func (u *Utils) Equal(x, y *big.Int) bool

Equal returns if x equal y

func (*Utils) Greater ¶

func (u *Utils) Greater(x, y *big.Int) bool

Greater returns if x greater than y

func (*Utils) HexToUint64 ¶

func (u *Utils) HexToUint64(str string) (uint64, error)

func (*Utils) LeftPadBytes ¶

func (u *Utils) LeftPadBytes(slice []byte, l int) []byte

func (*Utils) Less ¶

func (u *Utils) Less(x, y *big.Int) bool

Less returns if x less than y

func (*Utils) SameAddress ¶

func (u *Utils) SameAddress(a, b common.Address) bool

func (*Utils) ToDecimals ¶

func (u *Utils) ToDecimals(val uint64, decimals int64) *big.Int

func (*Utils) ToHex ¶

func (u *Utils) ToHex(n *big.Int) string

func (*Utils) ToWei ¶

func (u *Utils) ToWei(value uint64, ethUnit string) *big.Int

ToWei converts a value to the wei Exp:

ToWei(200, "gwei")
ToWei(200, UnitGWei)

Source Files ¶

View all Source files

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