util

package

v1.9.8 Latest Latest Go to latest Published: Jan 23, 2025 License: MIT Imports: 10 Imported by: 0

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func CanConvert(data interface{}, optionType types.OptionType) (bool, error)

func ConvertString(value string, data any, arg string, delimiterFunc types.ListDelimiterFunc) error

func GetSecureString(prompt string, w io.Writer, terminal TerminalReader) (string, error)

GetSecureString reads a password from the terminal

func InsertSlice[T any](arr []T, pos int, element ...T) []T

InsertSlice inserts item(s) T at position pos and returns a slice

func Min[T Numeric](x, y T) T

func NewOfType[T any](value T) *T

func Reverse[T any](s []T)

Reverse reverses the slice in place

func UnwrapType(t reflect.Type) reflect.Type

UnwrapType recursively unwraps pointer.go types and returns the underlying type

func UnwrapValue(v reflect.Value) (reflect.Value, error)

UnwrapValue recursively unwraps pointer and returns the underlying value Returns the zero Value if a nil pointer is encountered

type DefaultTerminal struct{}

DefaultTerminal implements real terminal operations

func (t *DefaultTerminal) IsTerminal(fd int) bool

IsTerminal checks if we are attached to a real terminal

func (t *DefaultTerminal) ReadPassword(fd int) ([]byte, error)

ReadPassword reads a password from the terminal

type Numeric interface {
	~int | ~int8 | ~int16 | ~int32 | ~int64 |
		~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 |
		~float32 | ~float64
}

type TerminalReader interface {
	ReadPassword(fd int) ([]byte, error)
	IsTerminal(fd int) bool
}

TerminalReader interface for reading secure input