raingow

README

raingow

Create rainbow text heavily inspired by lolcat.

Example usage:

package main

import ("fmt"
	"github.com/nosmo/raingow"
)

func main() {

	fmt.Println(raingow.Raingow_line("My fairly long long long long long long long long long testing line", 1.0))
	fmt.Println(raingow.Raingow_line("My fairly long long long long long long long long long testing line", 2.0))
	fmt.Println(raingow.Raingow_line("My fairly long long long long long long long long long testing line", 3.0))
	fmt.Println(raingow.Raingow_line("My fairly long long long long long long long long long testing line", 4.0))
	fmt.Println(raingow.Raingow_line("My fairly long long long long long long long long long testing line", 5.0))
	fmt.Println(raingow.Raingow_line("My fairly long long long long long long long long long testing line", 6.0))
	fmt.Println(raingow.Raingow_line("My fairly long long long long long long long long long testing line", 7.0))
	fmt.Println(raingow.Raingow_line("My fairly long long long long long long long long long testing line", 8.0))
	fmt.Println(raingow.Raingow_line("My fairly long long long long long long long long long testing line", 9.0))
	fmt.Println(raingow.Raingow_line("My fairly long long long long long long long long long testing line reversed",  3.0))
	fmt.Println(raingow.Raingow_line("My fairly long long long long long long long long long testing line offset 1",  3.0))
	fmt.Println(raingow.Raingow_line("My fairly long long long long long long long long long testing line offset 2",  3.0))
	fmt.Println(raingow.Raingow_line("My fairly long long long long long long long long long testing line offset 3",  3.0))
}

This code will produce output like

Documentation

Index

• func New() *logrus.Logger
• func Raingow_line(source_str string, span float64) string
• type RainbowFormatter
  • func MakeRainbowFormatter() *RainbowFormatter
  • func (f *RainbowFormatter) Format(entry *logrus.Entry) ([]byte, error)

Functions

func New

func New() *logrus.Logger

func Raingow_line

func Raingow_line(source_str string, span float64) string

Types

type RainbowFormatter

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

func MakeRainbowFormatter

func MakeRainbowFormatter() *RainbowFormatter

func (*RainbowFormatter) Format

func (f *RainbowFormatter) Format(entry *logrus.Entry) ([]byte, error)