greasepaint

package module
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 Go to latest Published: Mar 3, 2024 License: MIT Imports: 4 Imported by: 0

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greasepaint

💅 Go library for convenient CLI styling 🤡

Documentation · View Demo . Report Bug · Request Feature


Table of contents

Introduction

A convenient CLI output styling library for Go which also handles omitting ansi sequences when redirected to a file for sane output.

Demo

Usage

Add this package to your project

$ go get github.com/LordOfTrident/greasepaint

And import it

package main

import (
	"fmt"

	gp "github.com/LordOfTrident/greasepaint"
)

func main() {
	fmt.Println(gp.Center("Hello, world!"))
}

Example

You can find examples in the examples folder.

Documentation

Coming soon.

Bugs

If you find any bugs, please, create an issue and report them.



Go ansi-go

Made with ❤️ love

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Documentation

Index

Constants

View Source 
const (
	AutoWidth = 0
	NoBorder  = rune(0)
)
View Source 
const (
	TargetStdout = Target(iota)
	TargetStderr
	TargetTTY
	TargetOther
)
View Source 
const (
	AlignLeft = Align(iota)
	AlignRight
	AlignCenter
)

Variables

View Source 
var (
	Black   = NewColor256(ansi.Black)
	Red     = NewColor256(ansi.Red)
	Green   = NewColor256(ansi.Green)
	Yellow  = NewColor256(ansi.Yellow)
	Blue    = NewColor256(ansi.Blue)
	Magenta = NewColor256(ansi.Magenta)
	Cyan    = NewColor256(ansi.Cyan)
	White   = NewColor256(ansi.White)

	LightBlack   = NewColor256(ansi.LightBlack)
	LightRed     = NewColor256(ansi.LightRed)
	LightGreen   = NewColor256(ansi.LightGreen)
	LightYellow  = NewColor256(ansi.LightYellow)
	LightBlue    = NewColor256(ansi.LightBlue)
	LightMagenta = NewColor256(ansi.LightMagenta)
	LightCyan    = NewColor256(ansi.LightCyan)
	LightWhite   = NewColor256(ansi.LightWhite)
)
View Source 
var (
	Bold      = NewStyle().Bold(true).Apply
	Dim       = NewStyle().Dim(true).Apply
	Italic    = NewStyle().Italic(true).Apply
	Underline = NewStyle().Underline(true).Apply
	Blink     = NewStyle().Blink(true).Apply
	Reverse   = NewStyle().Reverse(true).Apply
	Invisible = NewStyle().Invisible(true).Apply
	Crossout  = NewStyle().Crossout(true).Apply

	BlackFg   = NewStyle().Fg(Black).Apply
	RedFg     = NewStyle().Fg(Red).Apply
	GreenFg   = NewStyle().Fg(Green).Apply
	YellowFg  = NewStyle().Fg(Yellow).Apply
	BlueFg    = NewStyle().Fg(Blue).Apply
	MagentaFg = NewStyle().Fg(Magenta).Apply
	CyanFg    = NewStyle().Fg(Cyan).Apply
	WhiteFg   = NewStyle().Fg(White).Apply

	BlackBg   = NewStyle().Bg(Black).Apply
	RedBg     = NewStyle().Bg(Red).Apply
	GreenBg   = NewStyle().Bg(Green).Apply
	YellowBg  = NewStyle().Bg(Yellow).Apply
	BlueBg    = NewStyle().Bg(Blue).Apply
	MagentaBg = NewStyle().Bg(Magenta).Apply
	CyanBg    = NewStyle().Bg(Cyan).Apply
	WhiteBg   = NewStyle().Bg(White).Apply

	LightBlackFg   = NewStyle().Fg(LightBlack).Apply
	LightRedFg     = NewStyle().Fg(LightRed).Apply
	LightGreenFg   = NewStyle().Fg(LightGreen).Apply
	LightYellowFg  = NewStyle().Fg(LightYellow).Apply
	LightBlueFg    = NewStyle().Fg(LightBlue).Apply
	LightMagentaFg = NewStyle().Fg(LightMagenta).Apply
	LightCyanFg    = NewStyle().Fg(LightCyan).Apply
	LightWhiteFg   = NewStyle().Fg(LightWhite).Apply

	LightBlackBg   = NewStyle().Bg(LightBlack).Apply
	LightRedBg     = NewStyle().Bg(LightRed).Apply
	LightGreenBg   = NewStyle().Bg(LightGreen).Apply
	LightYellowBg  = NewStyle().Bg(LightYellow).Apply
	LightBlueBg    = NewStyle().Bg(LightBlue).Apply
	LightMagentaBg = NewStyle().Bg(LightMagenta).Apply
	LightCyanBg    = NewStyle().Bg(LightCyan).Apply
	LightWhiteBg   = NewStyle().Bg(LightWhite).Apply

	Center = NewStyle().Width(-1).Align(AlignCenter).Apply
	Left   = NewStyle().Width(-1).Align(AlignLeft).Apply
	Right  = NewStyle().Width(-1).Align(AlignRight).Apply
)

Functions

func Gap 

func Gap(size int) string

func Length 

func Length(text string) int

func Line 

func Line(text string, length int) string

func Size 

func Size(text string) int

func TerminalHeight 

func TerminalHeight() int

func TerminalSize 

func TerminalSize() (int, int)

func TerminalWidth 

func TerminalWidth() int

Types

type Align 

type Align int

type Applier 

type Applier func(...string) string

func Chain 

func Chain(fns ...Applier) Applier

type Attributes 

type Attributes map[string]bool
func (a Attributes) Blink() bool

func (Attributes) Bold 

func (a Attributes) Bold() bool

func (Attributes) Crossout 

func (a Attributes) Crossout() bool

func (Attributes) Dim 

func (a Attributes) Dim() bool

func (Attributes) Invisible 

func (a Attributes) Invisible() bool

func (Attributes) Italic 

func (a Attributes) Italic() bool

func (Attributes) Reverse 

func (a Attributes) Reverse() bool

func (Attributes) Underline 

func (a Attributes) Underline() bool

type Border 

type Border [2]rune

type Color 

type Color interface {
	AnsiFg() string
	AnsiBg() string
}

type Color256 

type Color256 struct{ Value uint8 }

func NewColor256 

func NewColor256(value uint8) Color256

func (Color256) AnsiBg 

func (c Color256) AnsiBg() string

func (Color256) AnsiFg 

func (c Color256) AnsiFg() string

type ColorDefault 

type ColorDefault struct{}

func (ColorDefault) AnsiBg 

func (c ColorDefault) AnsiBg() string

func (ColorDefault) AnsiFg 

func (c ColorDefault) AnsiFg() string

type ColorHex 

type ColorHex struct{ Value string }

func NewColorHex 

func NewColorHex(value string) ColorHex

func (ColorHex) AnsiBg 

func (c ColorHex) AnsiBg() string

func (ColorHex) AnsiFg 

func (c ColorHex) AnsiFg() string

type ColorRGB 

type ColorRGB struct{ R, G, B uint8 }

func NewColorRGB 

func NewColorRGB(r, g, b uint8) ColorRGB

func (ColorRGB) AnsiBg 

func (c ColorRGB) AnsiBg() string

func (ColorRGB) AnsiFg 

func (c ColorRGB) AnsiFg() string

type Padding 

type Padding [2]int

type Style 

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

func NewStyle 

func NewStyle() Style

func (Style) Align 

func (s Style) Align(align Align) Style

func (Style) Apply 

func (s Style) Apply(args ...string) (output string)

func (Style) Bg 

func (s Style) Bg(color Color) Style

func (Style) Bg256 

func (s Style) Bg256(value uint8) Style

func (Style) BgHex 

func (s Style) BgHex(value string) Style

func (Style) BgRGB 

func (s Style) BgRGB(r, g, b uint8) Style
func (s Style) Blink(enable bool) Style

func (Style) Bold 

func (s Style) Bold(enable bool) Style

Attributes

func (Style) Border 

func (s Style) Border(border rune) Style

func (Style) BorderLeft 

func (s Style) BorderLeft(border rune) Style

func (Style) BorderRight 

func (s Style) BorderRight(border rune) Style

func (Style) Crossout 

func (s Style) Crossout(enable bool) Style

func (Style) DefaultBg 

func (s Style) DefaultBg() Style

func (Style) DefaultFg 

func (s Style) DefaultFg() Style

Colors

func (Style) Dim 

func (s Style) Dim(enable bool) Style

func (Style) Fg 

func (s Style) Fg(color Color) Style

func (Style) Fg256 

func (s Style) Fg256(value uint8) Style

func (Style) FgHex 

func (s Style) FgHex(value string) Style

func (Style) FgRGB 

func (s Style) FgRGB(r, g, b uint8) Style

func (Style) GetAlign 

func (s Style) GetAlign() Align

func (Style) GetAttributes 

func (s Style) GetAttributes() map[string]bool

func (Style) GetBg 

func (s Style) GetBg() Color

func (Style) GetBorder 

func (s Style) GetBorder() Border

func (Style) GetFg 

func (s Style) GetFg() Color

func (Style) GetGridGap 

func (s Style) GetGridGap() int

func (Style) GetMargin 

func (s Style) GetMargin() Padding

func (Style) GetPadding 

func (s Style) GetPadding() Padding

func (Style) GetTarget 

func (s Style) GetTarget() Target

func (Style) GetWidth 

func (s Style) GetWidth() int

func (Style) GridGap 

func (s Style) GridGap(gridGap int) Style

func (Style) Invisible 

func (s Style) Invisible(enable bool) Style

func (Style) Italic 

func (s Style) Italic(enable bool) Style

func (Style) Margin 

func (s Style) Margin(size int) Style

Margin

func (Style) MarginLeft 

func (s Style) MarginLeft(size int) Style

func (Style) MarginRight 

func (s Style) MarginRight(size int) Style

func (Style) Padding 

func (s Style) Padding(size int) Style

Padding

func (Style) PaddingLeft 

func (s Style) PaddingLeft(size int) Style

func (Style) PaddingRight 

func (s Style) PaddingRight(size int) Style

func (Style) Reverse 

func (s Style) Reverse(enable bool) Style

func (Style) Target 

func (s Style) Target(target Target) Style

func (Style) Underline 

func (s Style) Underline(enable bool) Style

func (Style) Width 

func (s Style) Width(w int) Style

type Target 

type Target int

func (Target) IsTTY 

func (t Target) IsTTY() bool

Source Files

View all Source files

Directories

Path Synopsis
examples
basic
manual

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