stringx

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Extended string functions for Go with Unicode support.

Installation

go get github.com/bycigo/stringx

Usage

More examples can be found in the example_test.go.

API Reference

String Functions

Function	Description
Len(s string) int	Returns the rune count of a string
Reverse(s string) string	Reverses a string
PadLeft(s string, length int, padding string) string	Pads string on the left
PadRight(s string, length int, padding string) string	Pads string on the right
PadBoth(s string, length int, padding string) string	Pads string on both sides

Case Conversion Functions

Function	Description
CamelCase(s string) string	Converts to camelCase
PascalCase(s string) string	Converts to PascalCase
SnakeCase(s string) string	Converts to snake_case
KebabCase(s string) string	Converts to kebab-case

Random String Functions

Function	Description
Random(length int) string	Generates a random string

Byte Conversion Functions

Function	Description
FromBytes(bytes []byte) string	Zero-copy conversion from bytes to string
ToBytes(s string) []byte	Zero-copy conversion from string to bytes

Password Functions

Function	Description
Password(length int, opt ...PasswordOption) string	Generates a cryptographically secure password (uses crypto/rand by default)
NewPasswordFactory() PasswordFactory	Creates a factory backed by math/rand/v2 (fast, non-cryptographic)
NewSecuredPasswordFactory() PasswordFactory	Creates a factory backed by crypto/rand (secure)
NewPasswordFactoryWithSource(src PasswordSource) PasswordFactory	Creates a non-cryptographic factory with a custom character source
NewSecuredPasswordFactoryWithSource(src PasswordSource) PasswordFactory	Creates a secure factory with a custom character source

Use PasswordIncludes to choose which character kinds (PasswordLetter, PasswordNumber, PasswordSymbol, PasswordSpace) the password may contain. The result always includes at least one character from each selected kind. The default includes letters, numbers and symbols.

License

See LICENSE for details.