helpers

package
v0.0.0-...-81db2af Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Mar 4, 2025 License: MIT Imports: 48 Imported by: 0

Documentation

Index

Constants

View Source 
const (

	// Some default converter types for a nicer syntax
	String  string  = ""
	Bool    bool    = false
	Int     int     = 0
	Float32 float32 = 0
	Float64 float64 = 0
)

These flags define options for tag handling

View Source 
const (
	DEFAULT_DATE_FORMAT      = "2006-01-02"
	DEFAULT_TIME_FORMAT      = "2006-01-02 15:04:05"
	TWITTER_DATE_TIME_FORMAT = "2006-01-02T15:04:05.000Z"

	DEFAULT_TIME_ONLY_FORMAT   = "15:04:05"
	DEFAULT_FILTER_TIME_FORMAT = "20060102150405"
)

Variables

View Source 
var (
	ErrInvalidCopyDestination        = errors.New("copy destination must be non-nil and addressable")
	ErrInvalidCopyFrom               = errors.New("copy from must be non-nil and addressable")
	ErrMapKeyNotMatch                = errors.New("map's key type doesn't match")
	ErrNotSupported                  = errors.New("not supported")
	ErrFieldNameTagStartNotUpperCase = errors.New("copier field name tag must be start upper case")
)
View Source 
var (
	Q128        = big.NewInt(1).Lsh(big.NewInt(1), 128)
	Q96         = big.NewInt(1).Lsh(big.NewInt(1), 96)
	Q32         = big.NewInt(1).Lsh(big.NewInt(1), 32)
	MIN_TICK    = big.NewInt(-887272)
	MAX_TICK    = new(big.Int).Neg(MIN_TICK)
	MAX_UINT256 = new(big.Int).Sub(
		new(big.Int).Exp(big.NewInt(2), big.NewInt(256), nil),
		big.NewInt(1),
	)
)

Functions

func AddressToBinary 

func AddressToBinary(address string) ([]byte, error)

func AppendHexStrings 

func AppendHexStrings(values ...string) string

func Base64Encode 

func Base64Encode(data []byte) string

func BuildUri 

func BuildUri(urlString string, queries map[string]string) string

func ContentHtmlByUrl 

func ContentHtmlByUrl(link string) string

func ConvertImageDataURL 

func ConvertImageDataURL(tokenURL string) string

func ConvertJsonObject 

func ConvertJsonObject(jsonStr string, data interface{}) error

func ConvertJsonString 

func ConvertJsonString(data interface{}) string

func Copy 

func Copy(toValue interface{}, fromValue interface{}) (err error)

Copy copy things

func CopyWithOption 

func CopyWithOption(toValue interface{}, fromValue interface{}, opt Option) (err error)

CopyWithOption copy with option

func CrawlUrl 

func CrawlUrl(urlToCrawl string) string

func CurlBase64String 

func CurlBase64String(apiURL string) (string, error)

func CurlURL 

func CurlURL(apiURL string, method string, headers map[string]string, postData interface{}, respData interface{}) error

func CurlURLString 

func CurlURLString(apiURL string, method string, headers map[string]string, postData interface{}) (string, error)

func Decrypt 

func Decrypt(dataStr, privKey string, result interface{}) error

func ERC20PermitSignature 

func ERC20PermitSignature(pk *ecdsa.PrivateKey, domainSeparator, owner, spender common.Address, value, nonce, deadline *big.Int) (byte, [32]byte, [32]byte, error)

get v, r, s variables from eip712 signature for permit function

func Encrypt 

func Encrypt(data interface{}, privKey string) (string, error)

func EncryptAndSignAuthToken 

func EncryptAndSignAuthToken(authToken AuthToken, serverKey string) (string, error)

func EncryptAuthToken 

func EncryptAuthToken(authToken AuthToken, serverKey string) (string, error)

func ExpansionStringArray 

func ExpansionStringArray(arr []string) []string

func ExtensionsByContentType 

func ExtensionsByContentType(contentType string) (string, error)

func ExtractDomainFromUrl 

func ExtractDomainFromUrl(link string) (string, error)

func ExtractEVMAddress 

func ExtractEVMAddress(input string) string

func ExtractEtherAddress 

func ExtractEtherAddress(content string) string
func ExtractLinks(content string) (string, bool)

func ExtractMapInfoFromOpenAI 

func ExtractMapInfoFromOpenAI(content string) map[string]interface{}

func ExtractTweetID 

func ExtractTweetID(link string) string

func FormatMoney 

func FormatMoney(amount *big.Float) string

func GenShareCode 

func GenShareCode(length int) string

func GenerateMD5 

func GenerateMD5(v string) string

func GenerateTemplateContent 

func GenerateTemplateContent(templateContent string, data interface{}) (string, error)

func GetAmount0ForLiquidity 

func GetAmount0ForLiquidity(sqrtRatioAX96, sqrtRatioBX96, liquidity *big.Int) *big.Int

func GetAmount1ForLiquidity 

func GetAmount1ForLiquidity(sqrtRatioAX96, sqrtRatioBX96, liquidity *big.Int) *big.Int

func GetAmountsForLiquidity 

func GetAmountsForLiquidity(sqrtRatioCurrentX96, sqrtRatioAX96, sqrtRatioBX96, liquidity *big.Int) (*big.Int, *big.Int)

func GetDurationUnit 

func GetDurationUnit(unit uint8) string

func GetExternalPrice 

func GetExternalPrice(tokenSymbol string) (string, error)

func GetFileExtension 

func GetFileExtension(fileName string) string

func GetFrequencyFromMap 

func GetFrequencyFromMap(mapInfo map[string]interface{}) int

func GetLiquidityForAmount0 

func GetLiquidityForAmount0(sqrtRatioAX96, sqrtRatioBX96, amount0 *big.Int) *big.Int

func GetLiquidityForAmount1 

func GetLiquidityForAmount1(sqrtRatioAX96, sqrtRatioBX96, amount1 *big.Int) *big.Int

func GetLiquidityForAmounts 

func GetLiquidityForAmounts(sqrtRatioCurrentX96, sqrtRatioAX96, sqrtRatioBX96, amount0, amount1 *big.Int) *big.Int

func GetNextScheduleTime 

func GetNextScheduleTime(interval time.Duration, delay time.Duration) *time.Time

func GetNumberFromString 

func GetNumberFromString(strText string) int

func GetSignMsg 

func GetSignMsg(msg string) string

func GetSqrtRatioAtTick 

func GetSqrtRatioAtTick(tick int64) *big.Int

func GetStartDayOfMonth 

func GetStartDayOfMonth(t time.Time) time.Time

func GetStartDayOfWeek 

func GetStartDayOfWeek(t time.Time) time.Time

func GetStringValueFromMap 

func GetStringValueFromMap(mapInfo map[string]interface{}, key string) string

func GetTimeIndex 

func GetTimeIndex(blockNumber, txIndex, logIndex uint) uint64

func GetTokenIDFromMap 

func GetTokenIDFromMap(mapInfo map[string]interface{}) uint64

func HexToAddress 

func HexToAddress(address string) common.Address

func HexToBigInt 

func HexToBigInt(s string) *big.Int

func HexToHash 

func HexToHash(hashHex string) common.Hash

func HttpRequest 

func HttpRequest(fullUrl string, method string, headers map[string]string, reqBody interface{}) ([]byte, *http.Header, int, error)

func HttpRequestFullResponse 

func HttpRequestFullResponse(fullUrl string, method string, headers map[string]string, reqBody interface{}) ([]byte, *http.Header, int, error)

func IsValidEthereumAddress 

func IsValidEthereumAddress(address string) bool

func JsonRequest 

func JsonRequest(fullUrl string, method string, headers map[string]string, reqBody io.Reader) ([]byte, *http.Header, int, error)

func MakeSeoURL 

func MakeSeoURL(title string) string

func MergeMetaInfoURL 

func MergeMetaInfoURL(baseURL string, mediaURL string) string

func MinifyHTML 

func MinifyHTML(html string) (string, error)

func NewDate 

func NewDate(day int, month time.Month, year int) *time.Time

func NewDateForDayOfWeek 

func NewDateForDayOfWeek(dayOffWeek time.Weekday, month time.Month, year int, number int) *time.Time

func NewLastDateForDayOfWeek 

func NewLastDateForDayOfWeek(dayOffWeek time.Weekday, month time.Month, year int) *time.Time

func NewNearbyDayOfMonthAt 

func NewNearbyDayOfMonthAt(t *time.Time, dayOffMonth int) *time.Time

func NewNearbyDayOfWeekAt 

func NewNearbyDayOfWeekAt(t *time.Time, dayOffWeek time.Weekday) *time.Time

func ParseAddress2Hex 

func ParseAddress2Hex(v string) string

func ParseBigInt2Hex 

func ParseBigInt2Hex(v *big.Int) string

func ParseGasFeeError 

func ParseGasFeeError(errText string) (*big.Int, error)

func ParseHex2Hex 

func ParseHex2Hex(v string) string

func ParseNumber2Hex 

func ParseNumber2Hex(v string) string

func ParseStringToDateDefault 

func ParseStringToDateDefault(value string) *time.Time

func ParseStringToDateTimeDefault 

func ParseStringToDateTimeDefault(value string) *time.Time

func ParseStringToDateTimeTwitter 

func ParseStringToDateTimeTwitter(value string) *time.Time

func ParseStringToFilterDateDefault 

func ParseStringToFilterDateDefault(value string) *time.Time

func ParseStringToTime 

func ParseStringToTime(layout string, value string) *time.Time

func ParseTimeToString 

func ParseTimeToString(layout string, value *time.Time) string

func ParseTimeToStringDateDefault 

func ParseTimeToStringDateDefault(value *time.Time) string

func ParseTimeToStringDateTimeDefault 

func ParseTimeToStringDateTimeDefault(value *time.Time) string

func PostThreadTweetByToken 

func PostThreadTweetByToken(accessToken string, messages []string) (string, error)

func PostTweetByToken 

func PostTweetByToken(accessToken, message string, replyID string) (string, error)

func PostTweetWithMediaByToken 

func PostTweetWithMediaByToken(accessToken, message string, mediaID string) (string, error)

func PriceToTick 

func PriceToTick(price float64) int64

func QuoteTweetByToken 

func QuoteTweetByToken(bearerToken string, content string, quoteTweetId string) (string, error)

func RandHash 

func RandHash() string

func RandInArray 

func RandInArray(arry []string) string

func RandomBigInt 

func RandomBigInt(numBytes int) *big.Int

func RandomFloat 

func RandomFloat(from, to float64) float64

func RandomHex 

func RandomHex(n int) (string, error)

func RandomInStrings 

func RandomInStrings(values []string) string

func RandomInt 

func RandomInt(from, to int) int

func RandomNonceNumber 

func RandomNonceNumber(numberOfDigits int) (string, error)

func RandomReferralCode 

func RandomReferralCode(length int) string

func RandomSeoURLWithLength 

func RandomSeoURLWithLength(length int) string

func RandomStringWithLength 

func RandomStringWithLength(length int) string

func ReadCSVFromUrl 

func ReadCSVFromUrl(url string) ([][]string, error)

func RemoveImageURLs 

func RemoveImageURLs(text string) string

func RemoveTrailingHashTag 

func RemoveTrailingHashTag(line string) string

func RemoveURLs 

func RemoveURLs(text string) string

func ReplaceQuote 

func ReplaceQuote(obj string) string

func ReplyTweetByToken 

func ReplyTweetByToken(bearerToken string, replyContent string, tweetID, mediaID string) (string, error)

func RepostTweetByToken 

func RepostTweetByToken(bearerToken string, userID string, tweetID string) (string, error)

func RodContentHtmlByUrl 

func RodContentHtmlByUrl(rawUrl string) string

func Sha256ToNonce 

func Sha256ToNonce(s string) *big.Int

func Sign 

func Sign(dataStr, privKey string) (string, error)

func SignAuthToken 

func SignAuthToken(authTokenStr, privateKey string) (string, error)

func SimpleAddress 

func SimpleAddress(hexAddress string) string

func SlackGameAlert 

func SlackGameAlert(content string) error

func SlackHook 

func SlackHook(slackURL, channel, content string) error

func SliceToStrings 

func SliceToStrings(from, len int, getValueAtIndex func(index int) (string, error)) ([]string, error)

func SplitAuthToken 

func SplitAuthToken(authToken string) (string, string)

func SplitTextByCharLimit 

func SplitTextByCharLimit(text string, limit int) []string

func SplitTextBySentenceAndCharLimitAndRemoveTrailingHashTag 

func SplitTextBySentenceAndCharLimitAndRemoveTrailingHashTag(originText string, limit int) []string

SplitTextBySentenceAndCharLimit splits text into lines by sentence boundaries and a character limit per line.

func SubStringBodyResponse 

func SubStringBodyResponse(obj string, limit int) string

func TimeAdd 

func TimeAdd(t time.Time, d time.Duration) *time.Time

func TimeFromUnix 

func TimeFromUnix(n int64) *time.Time

func TimeNow 

func TimeNow() *time.Time

func TimeNowAdd 

func TimeNowAdd(d time.Duration) *time.Time

func ToWorkHours 

func ToWorkHours(t1 *time.Time, t2 *time.Time) float64

func TruncateDate 

func TruncateDate(toRound time.Time) time.Time

func TwitterFollowUserCreate 

func TwitterFollowUserCreate(accessToken, twitterId string, targetTwitterId string) error

func ValidateMessageSignature 

func ValidateMessageSignature(msg string, signatureHex string, signer string) error

func ValidateRecaptcha 

func ValidateRecaptcha(secret string, response string) (bool, error)

func VerifyAuthToken 

func VerifyAuthToken(authTokenStr, signature, address string) error

func VerifySig 

func VerifySig(dataHash []byte, sig64, address string) error

func VerifySignature 

func VerifySignature(fromAddress, signatureHex, message string) error

Types

type AllowedCode 

type AllowedCode struct {
	Code map[string]string
}

func NewAllowedCode 

func NewAllowedCode() AllowedCode

type AuthToken 

type AuthToken struct {
	Address   string `json:"address"`
	Exp       int64  `json:"exp"`
	SessionID string `json:"session_id"`
}

func DecryptAndVerifyAuthToken 

func DecryptAndVerifyAuthToken(authToken, serverKey string) (*AuthToken, error)

func DecryptAuthToken 

func DecryptAuthToken(authTokenStr, serverKey string) (*AuthToken, error)

type BinancePrice 

type BinancePrice struct {
	Symbol string `json:"symbol"`
	Price  string `json:"price"`
}

func GetListExternalPrice 

func GetListExternalPrice(tokenSymbol string) ([]BinancePrice, error)

type BinancePrice24h 

type BinancePrice24h struct {
	Symbol             string `json:"symbol"`
	LastPrice          string `json:"lastPrice"`
	PriceChange        string `json:"priceChange"`
	PriceChangePercent string `json:"priceChangePercent"`
	WeightedAvgPrice   string `json:"weightedAvgPrice"`
	PrevClosePrice     string `json:"prevClosePrice"`
	LastQty            string `json:"lastQty"`
	BidPrice           string `json:"bidPrice"`
	BidQty             string `json:"bidQty"`
	AskQty             string `json:"askQty"`
	OpenPrice          string `json:"openPrice"`
	HighPrice          string `json:"highPrice"`
	LowPrice           string `json:"lowPrice"`
	Volume             string `json:"volume"`
	QuoteVolume        string `json:"quoteVolume"`
	OpenTime           int64  `json:"openTime"`
	CloseTime          int64  `json:"closeTime"`
}

func GetBinancePrice24h 

func GetBinancePrice24h(tokenSymbol string) (BinancePrice24h, error)

func GetListExternalPrice24h 

func GetListExternalPrice24h(tokenSymbol string) ([]BinancePrice24h, error)

type CoincodexPrice 

type CoincodexPrice struct {
	Symbol        string  `json:"symbol"`
	LastPriceUsd  float64 `json:"last_price_usd"`
	DisplaySymbol string  `json:"display_symbol"`
}

//////////

func GetCoincodexPriceByTime 

func GetCoincodexPriceByTime(monthStr string) ([]*CoincodexPrice, error)

type FieldNameMapping 

type FieldNameMapping struct {
	SrcType interface{}
	DstType interface{}
	Mapping map[string]string
}

type LikedTweetsResponse 

type LikedTweetsResponse struct {
	Data []struct {
		ID   string `json:"id"`
		Text string `json:"text"`
	} `json:"data"`
	Meta struct {
		NextToken string `json:"next_token"`
	} `json:"meta"`
}

Response structure for liked tweets

func GetLikedTweets 

func GetLikedTweets(userID string, bearerToken string, nextToken string) (*LikedTweetsResponse, error)

Function to fetch liked tweets

type NakaChainPrice 

type NakaChainPrice struct {
	Result *struct {
		ETH   string `json:"eth,omitempty"`
		BTC   string `json:"btc,omitempty"`
		EAI   string `json:"eai,omitempty"`
		BVM   string `json:"bvm,omitempty"`
		RUNIX string `json:"runix,omitempty"`
		NAKA  string `json:"naka,omitempty"`
	} `json:"result"`
}

func GetNakaChainMarketPrice 

func GetNakaChainMarketPrice() (*NakaChainPrice, error)

type Option 

type Option struct {
	// setting this value to true will ignore copying zero values of all the fields, including bools, as well as a
	// struct having all it's fields set to their zero values respectively (see IsZero() in reflect/value.go)
	IgnoreEmpty   bool
	CaseSensitive bool
	DeepCopy      bool
	Converters    []TypeConverter
	// Custom field name mappings to copy values with different names in `fromValue` and `toValue` types.
	// Examples can be found at `TestCustomFieldName`.
	FieldNameMapping []FieldNameMapping
}

Option sets copy options

type RelyError 

type RelyError struct {
	Code    int    `json:"code"`
	Message string `json:"message"`
}

type RelyErrorMessage 

type RelyErrorMessage struct {
	Code    string      `json:"code"`
	Message *string     `json:"message"`
	Error   interface{} `json:"error"`
}

type TwitterNotification 

type TwitterNotification struct {
	Data []struct {
		ID   string `json:"id"`
		Text string `json:"text"`
	} `json:"data"`
}

func GetTwitterNotifications 

func GetTwitterNotifications(accessToken, userID string) (*TwitterNotification, error)

type TwitterUserMe 

type TwitterUserMe struct {
	Data *struct {
		ID              string `json:"id"`
		Name            string `json:"name"`
		UserName        string `json:"username"`
		CreatedAt       string `json:"created_at"`
		Description     string `json:"description"`
		Location        string `json:"location"`
		PinnedTweetID   string `json:"pinned_tweet_id"`
		ProfileImageURL string `json:"profile_image_url"`
		Protected       bool   `json:"protected"`
		URL             string `json:"url"`
		Verified        bool   `json:"verified"`
	} `json:"data"`
}

func GetTwitterUserMe 

func GetTwitterUserMe(accessToken string) (*TwitterUserMe, error)

type TypeConverter 

type TypeConverter struct {
	SrcType interface{}
	DstType interface{}
	Fn      func(src interface{}) (dst interface{}, err error)
}

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.