output

Documentation

Index

• func IsTTY(f *os.File) bool
• func PrintError(w *Writers, format string, args ...any)
• type Formatter
• type JSONFormatter
  • func NewJSONFormatter(w io.Writer) *JSONFormatter
  • func (f *JSONFormatter) Format(data any) error
• type TableFormatter
  • func NewTableFormatter(w io.Writer) *TableFormatter
  • func (f *TableFormatter) Format(data any) error
• type Writers
  • func DefaultWriters() *Writers

Functions

func IsTTY

func IsTTY(f *os.File) bool

IsTTY returns true if the given file descriptor is a terminal.

func PrintError

func PrintError(w *Writers, format string, args ...any)

PrintError writes an error message to stderr.

Types

type Formatter

type Formatter interface {
	Format(data any) error
}

Formatter defines how to render output.

type JSONFormatter

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

JSONFormatter outputs data as JSON.

func NewJSONFormatter

func NewJSONFormatter(w io.Writer) *JSONFormatter

func (*JSONFormatter) Format

func (f *JSONFormatter) Format(data any) error

type TableFormatter

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

TableFormatter outputs data as an ASCII table.

func NewTableFormatter

func NewTableFormatter(w io.Writer) *TableFormatter

func (*TableFormatter) Format

func (f *TableFormatter) Format(data any) error

type Writers

type Writers struct {
	Out io.Writer
	Err io.Writer
}

Writers holds the stdout and stderr writers.

func DefaultWriters

func DefaultWriters() *Writers