output

package

v0.4.0 Latest Latest Go to latest Published: Jun 13, 2026 License: MPL-2.0 Imports: 8 Imported by: 0

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/vi-dev/nem

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Documentation ¶

Index ¶

func ColorEnabled(w io.Writer) bool
func Colorize(w io.Writer, s string, codes ...Color) string
func Errorf(format string, args ...any)
func Infof(format string, args ...any)
func Printf(format string, args ...any)
func SetQuiet(q bool)
func Warnf(format string, args ...any)
type Color
type Table
- func NewTable() *Table
- func NewTableWriter(out io.Writer) *Table
- func (t *Table) Flush() error
- func (t *Table) Row(cols ...string)
type Tracker
- func NewTracker() *Tracker

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func ColorEnabled ¶ added in v0.2.0

func ColorEnabled(w io.Writer) bool

ColorEnabled reports whether ANSI color should be emitted to w. Honors the NO_COLOR convention (https://no-color.org): any non-empty value disables color.

func Colorize ¶ added in v0.2.0

func Colorize(w io.Writer, s string, codes ...Color) string

Colorize wraps s in ANSI escape sequences for the given colors when w is a terminal and NO_COLOR is unset; returns s unchanged otherwise.

func Errorf ¶

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

func Infof ¶

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

func Printf ¶

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

func SetQuiet ¶

func SetQuiet(q bool)

func Warnf ¶

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

Types ¶

type Color ¶ added in v0.2.0

type Color int

const (
	Red Color = iota
	Green
	Yellow
	Blue
	Magenta
	Cyan
	Dim
	Bold
)

type Table ¶

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

func NewTable ¶

func NewTable() *Table

func NewTableWriter ¶

func NewTableWriter(out io.Writer) *Table

func (*Table) Flush ¶

func (t *Table) Flush() error

func (*Table) Row ¶

func (t *Table) Row(cols ...string)

type Tracker ¶

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

func NewTracker ¶

func NewTracker() *Tracker

func (*Tracker) Add ¶

func (t *Tracker) Add(name string)

func (*Tracker) Done ¶

func (t *Tracker) Done(name string)

func (*Tracker) Fail ¶

func (t *Tracker) Fail(name string, err error)

func (*Tracker) Start ¶

func (t *Tracker) Start()

func (*Tracker) Stop ¶

func (t *Tracker) Stop()

Stop is safe to call more than once and is a no-op if Start was never called. The sync.Once protects the channel close; the atomic `started` flag protects against blocking forever on a `done` that no goroutine will ever close.

func (*Tracker) Update ¶

func (t *Tracker) Update(name string, downloaded, total int64)

Source Files ¶

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