output

package

v0.5.4 Latest Latest Go to latest Published: May 29, 2026 License: MIT Imports: 9 Imported by: 0

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func Error(msg string)

Error prints an error message to stderr.

func Info(msg string)

Info prints an info message to stderr.

func IsTTY() bool

IsTTY returns true if stderr is a terminal (for spinner decisions).

func Print(format Format, data any, headers []any, rows [][]any) error

Print outputs data in the specified format. For table format, provide headers and rows. For json/yaml, data is serialized directly.

func Success(msg string)

Success prints a success message to stderr.

type Format string

Format represents an output format.

const (
	FormatTable Format = "table"
	FormatJSON  Format = "json"
	FormatYAML  Format = "yaml"
)

func ParseFormat(s string) Format

ParseFormat parses a format string, defaulting to table.

type TTYSpinner struct {
	// contains filtered or unexported fields
}

TTYSpinner wraps spinner.Spinner with transparent TTY detection. All methods are no-ops when not running in a TTY.

func NewSpinner(suffix string) *TTYSpinner

NewSpinner creates a TTYSpinner with the given suffix. The underlying spinner is only initialised when output is a TTY.

func (t *TTYSpinner) Start()

Start starts the spinner. No-op when not a TTY.

func (t *TTYSpinner) Stop()

Stop stops the spinner. No-op when not a TTY.

func (t *TTYSpinner) Suffix(suffix string)

Suffix updates the spinner suffix text. No-op when not a TTY.