Extremely inspired by chalk.js

go-rainbow allows you to:

• Iterate modifiers and colors on a String.
• Use HEX as you wish.
• Use from Int as you wish.
• Use RGB as you wish (work in progress).
• Bring magical Rainbow on a String (work in progress).

Name	Preview
rainbow	on going...
pulse	on going...
glitch	on going...
radar	on going...
neon

• Install
• Example
• Hex
• FromInt32
• Iterables
• Modifiers
  • Bold
  • Dim
  • Italic
  • Underline
  • Reverse
  • Hidden
• Colors
  • Black
  • Red
  • Green
  • Yellow
  • Blue
  • Magenta
  • Cyan
  • White
  • RedBright
  • GreenBright
  • YellowBright
  • BlueBright
  • MagentaBright
  • CyanBright
  • WhiteBright
• Background Colors
  • BgBlack
  • BgRed
  • BgGreen
  • BgYellow
  • BgBlue
  • BgMagenta
  • BgCyan
  • BgWhite
  • BgBlackBright
  • BgRedBright
  • BgGreenBright
  • BgYellowBright
  • BgBlueBright
  • BgMagentaBright
  • BgCyanBright
  • BgWhiteBright
• Animations
  • Neon

go get github.com/raphamorim/go-rainbow

main.go

package main
import (
    "fmt"

    "github.com/raphamorim/go-rainbow"
)

func main() {
    fmt.Println(rainbow.Bold(rainbow.Hex("#8E44AD", "raphael")))
}

ftm.Printf("%s", rainbow.Hex("#000080", "String from HEX")) // should be index 4 (navy blue)

32-bit unsigned integer equivalent (uint32)

fmt.Printf("%s", rainbow.FromInt32(0xCC66FFFF, "String from Int32"))

rainbow.Bold("String in Bold")

• Bold
• Dim
• Italic (Not widely supported)
• Underline
• Reverse
• Hidden
• Strikethrough (Not widely supported)

rainbow.Blue("String in Blue")

• Black
• Red
• Green
• Yellow
• Blue
• Magenta
• Cyan
• White
• RedBright
• GreenBright
• YellowBright
• BlueBright
• MagentaBright
• CyanBright
• WhiteBright

• Gray

rainbow.BgBlue("String in Blue Background")

• BgBlack
• BgRed
• BgGreen
• BgYellow
• BgBlue
• BgMagenta
• BgCyan
• BgWhite
• BgBlackBright
• BgRedBright
• BgGreenBright
• BgYellowBright
• BgBlueBright
• BgMagentaBright
• BgCyanBright
• BgWhiteBright

abc := Bold(BgYellow(Blue("Bold+BgYellow+Blue")))
xyz := Dim(Underscore("Dim+Underscore"))

Animations have a different behavior of all methods, they realize the act of print, instead of only returning string.

code

rainbow.Animation("AWESOME NEON ANIMATION", "neon")

sample

rainbow.RGB(100, 110, 100)

The MIT License (MIT) - see LICENSE.md for more details