out

Documentation

Overview

Package out provides helpers for writing human-readable or JSON output to an io.Writer.

Index

• func Print(format string, args ...any)
• func PrintJSON(w io.Writer, v any) error
• func Println(s string)
• func Sep(n int)
• func WriteError(w io.Writer, asJSON bool, err error) error

Functions

func Print

func Print(format string, args ...any)

Print writes a human-readable message to stdout.

func PrintJSON

func PrintJSON(w io.Writer, v any) error

PrintJSON marshals v to indented JSON and writes it to w.

func Println

func Println(s string)

Println writes a human-readable line to stdout.

func Sep

func Sep(n int)

Sep prints a separator line of n dashes to stdout.

func WriteError

func WriteError(w io.Writer, asJSON bool, err error) error

WriteError writes err to w; if asJSON is true it uses a JSON envelope.