common

package

v0.1.9 Latest Latest Go to latest Published: Sep 11, 2022 License: MIT Imports: 16 Imported by: 0

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Repository

github.com/0xVanfer/go-utils

Documentation ¶

Index ¶

func ChecksumEthereumAddress(addr string) string
func ConnectArray(strList []string, connector string) string
func ContainAnyOfStrs(longStr string, targets []string) bool
func ContainInArray[T comparable](target T, targetArray []T) bool
func ContainPhoneticSymbol(longStr string, target string) bool
func CreateKey() (privateKey string, address string)
func FindBytesBetween(fullBytes []byte, bytesBefore []byte, bytesAfter []byte) (target [][]byte)
func FindStringBetween(fullStr string, strBefore string, strAfter string) (target []string)
func FormatJson(obj any) string
func FormatJsonByte(obj any) []byte
func GetMonthStart(location string) time.Time
func GetStringHash(input string) string
func GetTimeByStr(str string, location string) time.Time
func GetTimeRangeByType(t string, location string) (start int64, end int64)
func GetTodayStart(location string) time.Time
func GetWeekStart(location string) time.Time
func GetYearStart(location string) time.Time
func PhoneticSymbolToCommonLetter(str string) string
func PrettifyJson(raw string) string
func PrettyJsonPrintln(obj any)
func ReadCsv(filePath string) ([][]string, error)
func ReadJsonSlice(path string) ([]string, error)
func RemoveFromArray[T comparable](targetArray []T, targetRem T) []T
func RemoveFromString(targetStr string, targetRem string) string
func RemoveRepetitionInArray[T comparable](targetArray []T) []T
func Restart(functionToRecover func(), functionName string)
func RestartAndSleep(functionToRecover func(), functionName string, sleepTime time.Duration)
func SendMail(senderInfo EmailSenderStruct, receivers []string, subject string, body string) (err error)
func SeperateIntoArray(targetStr string, seperateBy string) (res []string)
func SimpleMarshal(obj any) []byte
func SimpleStringify(obj any) string
func Stringify(obj any) string
func TimeFormat(timestamp int64, location string) string
func TimeFormatTime(timestamp int64, location string) time.Time
func TimeNowString() string
func TimestampNow() int
func ToCommonLetter(str string) string
func WriteNewCsv(filePath string, title []string, text [][]string) error
func WriteToCsv(filePath string, title []string, text []string) error
type EmailSenderStruct

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func ChecksumEthereumAddress ¶

func ChecksumEthereumAddress(addr string) string

Return checksummed ethereum address.

func ConnectArray ¶

func ConnectArray(strList []string, connector string) string

Connect the items in an array with "connector".

func ContainAnyOfStrs ¶ added in v0.1.1

func ContainAnyOfStrs(longStr string, targets []string) bool

func ContainInArray ¶

func ContainInArray[T comparable](target T, targetArray []T) bool

func ContainPhoneticSymbol ¶ added in v0.1.2

func ContainPhoneticSymbol(longStr string, target string) bool

func CreateKey ¶ added in v0.0.4

func CreateKey() (privateKey string, address string)

Create a pair of private key and address.

func FindBytesBetween ¶ added in v0.1.1

func FindBytesBetween(fullBytes []byte, bytesBefore []byte, bytesAfter []byte) (target [][]byte)

find all []byte between "bytesBefore" and "bytesAfter"

func FindStringBetween ¶ added in v0.1.1

func FindStringBetween(fullStr string, strBefore string, strAfter string) (target []string)

find all string between "strBefore" and "strAfter"

func FormatJson ¶

func FormatJson(obj any) string

func FormatJsonByte ¶

func FormatJsonByte(obj any) []byte

func GetMonthStart ¶

func GetMonthStart(location string) time.Time

If location is "" or "UTC", use UTC time. If location is "Local", use local time. Location can also be "America/New_York", "Asia/Shanghai", etc.

func GetStringHash ¶

func GetStringHash(input string) string

For example: "TraderJoeSupplyEvent(address,address,uint256,address)". Space must not be included.

func GetTimeByStr ¶

func GetTimeByStr(str string, location string) time.Time

If location is "" or "UTC", use UTC time. If location is "Local", use local time. Location can also be "America/New_York", "Asia/Shanghai", etc.

func GetTimeRangeByType ¶

func GetTimeRangeByType(t string, location string) (start int64, end int64)

If location is "" or "UTC", use UTC time. If location is "Local", use local time. Location can also be "America/New_York", "Asia/Shanghai", etc.

func GetTodayStart ¶

func GetTodayStart(location string) time.Time

If location is "" or "UTC", use UTC time. If location is "Local", use local time. Location can also be "America/New_York", "Asia/Shanghai", etc.

func GetWeekStart ¶

func GetWeekStart(location string) time.Time

If location is "" or "UTC", use UTC time. If location is "Local", use local time. Location can also be "America/New_York", "Asia/Shanghai", etc.

func GetYearStart ¶

func GetYearStart(location string) time.Time

If location is "" or "UTC", use UTC time. If location is "Local", use local time. Location can also be "America/New_York", "Asia/Shanghai", etc.

func PhoneticSymbolToCommonLetter ¶ added in v0.1.2

func PhoneticSymbolToCommonLetter(str string) string

func PrettifyJson ¶

func PrettifyJson(raw string) string

func PrettyJsonPrintln ¶

func PrettyJsonPrintln(obj any)

func ReadCsv ¶

func ReadCsv(filePath string) ([][]string, error)

FilePath e.g. "./example.csv".

func ReadJsonSlice ¶

func ReadJsonSlice(path string) ([]string, error)

func RemoveFromArray ¶ added in v0.1.1

func RemoveFromArray[T comparable](targetArray []T, targetRem T) []T

func RemoveFromString ¶ added in v0.1.1

func RemoveFromString(targetStr string, targetRem string) string

func RemoveRepetitionInArray ¶

func RemoveRepetitionInArray[T comparable](targetArray []T) []T

func Restart ¶

func Restart(functionToRecover func(), functionName string)

Recover from panic and restart.

func RestartAndSleep ¶ added in v0.0.3

func RestartAndSleep(functionToRecover func(), functionName string, sleepTime time.Duration)

Recover from panic and restart after waiting for a while.

func SendMail ¶ added in v0.0.2

func SendMail(senderInfo EmailSenderStruct, receivers []string, subject string, body string) (err error)

func SeperateIntoArray ¶ added in v0.1.1

func SeperateIntoArray(targetStr string, seperateBy string) (res []string)

Seperate a string into an array, the seperater will be deleted.

func SimpleMarshal ¶

func SimpleMarshal(obj any) []byte

func SimpleStringify ¶

func SimpleStringify(obj any) string

func Stringify ¶

func Stringify(obj any) string

func TimeFormat ¶

func TimeFormat(timestamp int64, location string) string

If location is "" or "UTC", use UTC time. If location is "Local", use local time. Location can also be "America/New_York", "Asia/Shanghai", etc.

func TimeFormatTime ¶

func TimeFormatTime(timestamp int64, location string) time.Time

If location is "" or "UTC", use UTC time. If location is "Local", use local time. Location can also be "America/New_York", "Asia/Shanghai", etc.

func TimeNowString ¶

func TimeNowString() string

func TimestampNow ¶

func TimestampNow() int

func ToCommonLetter ¶ added in v0.1.1

func ToCommonLetter(str string) string

func WriteNewCsv ¶

func WriteNewCsv(filePath string, title []string, text [][]string) error

If file exist, will cover the old file.

func WriteToCsv ¶

func WriteToCsv(filePath string, title []string, text []string) error

Write to csv line by line.

Types ¶

type EmailSenderStruct ¶ added in v0.0.3

type EmailSenderStruct struct {
	Sender         string `json:"sender"`
	SenderPassword string `json:"senderPassword"`
	SenderToken    string `json:"senderToken"`
	SenderNickname string `json:"senderNickname"`
	Host           string `json:"host"`
	Port           string `json:"port"`
}

Source Files ¶

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