output

package

v1.1.0 Latest Latest Go to latest Published: Feb 16, 2026 License: Apache-2.0 Imports: 5 Imported by: 0

Details

This section is empty.

This section is empty.

func Truncate(s string, maxLen int) string

Truncate truncates a string to the given max length, adding "..." if truncated

type Column struct {
	Header string
	Width  int
	Value  func(item interface{}) string
}

Column represents a table column configuration

type Format string

Format represents the output format type

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

func ParseFormat(s string) (Format, error)

ParseFormat parses a format string into a Format type

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

Formatter handles output formatting

func NewFormatter(format Format, w io.Writer) *Formatter

NewFormatter creates a formatter for the specified output format

func (f *Formatter) Format() Format

Format returns the configured format

func (f *Formatter) Print(data interface{}) error

Print outputs data in the configured format (JSON or YAML only) For table format, use the type-specific table printing functions

func (f *Formatter) PrintJSON(data interface{}) error

PrintJSON outputs data as pretty-printed JSON

func (f *Formatter) PrintTable(columns []Column, data []interface{}) error

PrintTable prints a table with the given columns and data

func (f *Formatter) PrintYAML(data interface{}) error

PrintYAML outputs data as YAML via JSON (sigs.k8s.io/yaml). This ensures json tags, omitempty, and custom MarshalJSON methods are respected.