string

func ClearEmptyStringPointer ¶

func ClearEmptyStringPointer(v *string) *string

ClearEmptyStringPointer will set the pointer to nil if the string is not nil but an empty string

func Contains ¶

func Contains(needle []string, haystack string, caseInsensitive bool) bool

Contains returns true if the search string is found in the slice

func FNV1Hash ¶

func FNV1Hash(val string) uint32

FNV1Hash will take a string and return a FNV-1 hash value as a uint32

func GenerateRandomBytes ¶

func GenerateRandomBytes(n int) ([]byte, error)

GenerateRandomBytes returns securely generated random bytes. It will return an error if the system's secure random number generator fails to function correctly, in which case the caller should not continue.

func GenerateRandomString ¶

func GenerateRandomString(n int) (string, error)

GenerateRandomString returns a securely generated random string. It will return an error if the system's secure random number generator fails to function correctly, in which case the caller should not continue.

func GenerateRandomStringFrom ¶ added in v1.0.79

func GenerateRandomStringFrom(letters string, n int) (string, error)

func Interpolate ¶ added in v1.0.97

func Interpolate(val string, lookup LookupFunc) (string, error)

Interpolate replaces { } in string with values from lookup function.

func InterpolateString ¶

func InterpolateString(val string, env ...map[string]any) (any, error)

InterpolateString replaces { } in string with values from environment maps.

func JSONStringify ¶

func JSONStringify(val any, pretty ...bool) string

JSONStringify converts any value to a JSON string.

func Mask ¶

func Mask(s string) string

Mask will mask a string by replacing the middle with asterisks.

func MaskArguments ¶

func MaskArguments(args []string) []string

MaskArguments masks sensitive information in the given arguments.

func MaskEmail ¶

func MaskEmail(val string) string

MaskEmail masks the email address attempting to hide sensitive information.

func MaskHeaders ¶

func MaskHeaders(h http.Header, maskHeaders []string) map[string]string

MaskHeaders will return a stringified version of headers masking the headers passed in by name

func MaskURL ¶

func MaskURL(urlString string) (string, error)

MaskURL returns a masked version of the URL string attempting to hide sensitive information.

func MaskValue ¶ added in v1.0.79

func MaskValue(arg string) string

MaskValue masks sensitive information in the given argument.

func Modulo ¶

func Modulo(value string, num int) int

Modulo will take the value and return a modulo with the num length

func NewHash ¶

func NewHash(val ...interface{}) string

NewHash returns a hash of one or more input variables using xxhash algorithm

func NewHash64 ¶

func NewHash64(val ...interface{}) uint64

func SHA256 ¶

func SHA256(data []byte, extra ...[]byte) string

SHA256 will return a sha 256 hash of the data in hex format

func StringPointer ¶

func StringPointer(v string) *string

StringPointer will set the pointer to nil if the string is not nil but an empty string