README
¶
GoCryptoTrader package Common
This common package is part of the GoCryptoTrader codebase.
This is still in active development
You can track ideas, planned features and what's in progresss on this Trello board: https://trello.com/b/ZAhMhpOy/gocryptotrader.
Join our slack to discuss all things related to GoCryptoTrader! GoCryptoTrader Slack
Current Features for common
- This package collates basic broad functions that are used throughout this codebase.
Please click GoDocs chevron above to view current GoDoc information for this package
Contribution
Please feel free to submit any pull requests or suggest any desired features to be added.
When submitting a PR, please abide by our coding guidelines:
- Code must adhere to the official Go formatting guidelines (i.e. uses gofmt).
- Code must be documented adhering to the official Go commentary guidelines.
- Code must adhere to our coding style.
- Pull requests need to be based on and opened against the
masterbranch.
Donations
If this framework helped you in any way, or you would like to support the developers working on it, please donate Bitcoin to:
1F5zVDgNjorJ51oGebSvNCrSAHpwGkUdDB
Documentation
¶
Index ¶
- Constants
- func Base64Decode(input string) ([]byte, error)
- func Base64Encode(input []byte) string
- func CalculateAmountWithFee(amount, fee float64) float64
- func CalculateFee(amount, fee float64) float64
- func CalculateNetProfit(amount, priceThen, priceNow, costs float64) float64
- func CalculatePercentageDifference(amount, secondAmount float64) float64
- func CalculatePercentageGainOrLoss(priceNow, priceThen float64) float64
- func EncodeURLValues(url string, values url.Values) string
- func ExtractHost(address string) string
- func ExtractPort(host string) int
- func GetExecutablePath() (string, error)
- func GetHMAC(hashType int, input, key []byte) []byte
- func GetMD5(input []byte) []byte
- func GetOSPathSlash() string
- func GetSHA256(input []byte) []byte
- func GetSHA512(input []byte) []byte
- func GetURIPath(uri string) string
- func HexEncodeToString(input []byte) string
- func IsEnabled(isEnabled bool) string
- func IsValidCryptoAddress(address, crypto string) (bool, error)
- func JSONDecode(data []byte, to interface{}) error
- func JSONEncode(v interface{}) ([]byte, error)
- func JoinStrings(input []string, separator string) string
- func OutputCSV(path string, data [][]string) error
- func ReadFile(path string) ([]byte, error)
- func RemoveFile(file string) error
- func ReplaceString(input, old, new string, n int) string
- func RoundFloat(x float64, prec int) float64
- func SendHTTPGetRequest(url string, jsonDecode, isVerbose bool, result interface{}) error
- func SendHTTPRequest(method, path string, headers map[string]string, body io.Reader) (string, error)
- func SplitStrings(input, separator string) []string
- func StringContains(input, substring string) bool
- func StringDataCompare(haystack []string, needle string) bool
- func StringDataContains(haystack []string, needle string) bool
- func StringDataContainsUpper(haystack []string, needle string) bool
- func StringSliceDifference(slice1 []string, slice2 []string) []string
- func StringToLower(input string) string
- func StringToUpper(input string) string
- func TrimString(input, cutset string) string
- func UnixTimestampStrToTime(timeStr string) (time.Time, error)
- func UnixTimestampToTime(timeint64 int64) time.Time
- func WriteFile(file string, data []byte) error
- func YesOrNo(input string) bool
Constants ¶
const ( HashSHA1 = iota HashSHA256 HashSHA512 HashSHA512_384 SatoshisPerBTC = 100000000 SatoshisPerLTC = 100000000 WeiPerEther = 1000000000000000000 )
Const declarations for common.go operations
Variables ¶
This section is empty.
Functions ¶
func Base64Decode ¶
Base64Decode takes in a Base64 string and returns a byte array and an error
func Base64Encode ¶
Base64Encode takes in a byte array then returns an encoded base64 string
func CalculateAmountWithFee ¶
CalculateAmountWithFee returns a calculated fee included amount on fee
func CalculateFee ¶
CalculateFee returns a simple fee on amount
func CalculateNetProfit ¶
CalculateNetProfit returns net profit
func CalculatePercentageDifference ¶
CalculatePercentageDifference returns the percentage of difference between multiple time periods
func CalculatePercentageGainOrLoss ¶
CalculatePercentageGainOrLoss returns the percentage rise over a certain period
func EncodeURLValues ¶
EncodeURLValues concatenates url values onto a url string and returns a string
func ExtractHost ¶
ExtractHost returns the hostname out of a string
func ExtractPort ¶
ExtractPort returns the port name out of a string
func GetExecutablePath ¶
GetExecutablePath returns the executables launch path
func GetOSPathSlash ¶
func GetOSPathSlash() string
GetOSPathSlash returns the slash used by the operating systems file system
func GetURIPath ¶
GetURIPath returns the path of a URL given a URI
func HexEncodeToString ¶
HexEncodeToString takes in a hexadecimal byte array and returns a string
func IsEnabled ¶
IsEnabled takes in a boolean param and returns a string if it is enabled or disabled
func IsValidCryptoAddress ¶
IsValidCryptoAddress validates your cryptocurrency address string using the regexp package // Validation issues occurring because "3" is contained in litecoin and Bitcoin addresses - non-fatal
func JSONDecode ¶
JSONDecode decodes JSON data into a structure
func JSONEncode ¶
JSONEncode encodes structure data into JSON
func JoinStrings ¶
JoinStrings joins an array together with the required separator and returns it as a string
func ReplaceString ¶
ReplaceString replaces a string with another
func RoundFloat ¶
RoundFloat rounds your floating point number to the desired decimal place
func SendHTTPGetRequest ¶
SendHTTPGetRequest sends a simple get request using a url string & JSON decodes the response into a struct pointer you have supplied. Returns an error on failure.
func SendHTTPRequest ¶
func SendHTTPRequest(method, path string, headers map[string]string, body io.Reader) (string, error)
SendHTTPRequest sends a request using the http package and returns a response as a string and an error
func SplitStrings ¶
SplitStrings splits blocks of strings from string into a string array using a separator ie "," or "_"
func StringContains ¶
StringContains checks a substring if it contains your input then returns a bool
func StringDataCompare ¶
StringDataCompare data checks the substring array with an input and returns a bool
func StringDataContains ¶
StringDataContains checks the substring array with an input and returns a bool
func StringDataContainsUpper ¶
StringDataContainsUpper checks the substring array with an input and returns a bool irrespective of lower or upper case strings
func StringSliceDifference ¶
StringSliceDifference concatenates slices together based on its index and returns an individual string array
func StringToLower ¶
StringToLower changes strings to lowercase
func StringToUpper ¶
StringToUpper changes strings to uppercase
func TrimString ¶
TrimString trims unwanted prefixes or postfixes
func UnixTimestampStrToTime ¶
UnixTimestampStrToTime returns a time.time and an error
func UnixTimestampToTime ¶
UnixTimestampToTime returns time.time
Types ¶
This section is empty.
Source Files