util

Documentation

Index

• Variables
• func ParseColor(query string) (color.Color, error)
• func PrintError(err error)
• func StringEmoji(input string) string

Variables

var (
	// ColorApricot is a predefined color, it's a light orange color similar to the color of an apricot fruit, having the RGB values #FBCEB1
	ColorApricot = color.RGBA{R: 0xFB, G: 0xCE, B: 0xB1, A: 0xFF}
	// ColorBeige is a predefined color, which is a very pale yellowish-brown color, having the RGB values #F5F5DC
	ColorBeige = color.RGBA{R: 0xF5, G: 0xF5, B: 0xDC, A: 0xFF}
	// ColorBlack is a predefined color, which absorbs all light in the visible wavelengths, having the RGB values #000000
	ColorBlack = color.RGBA{R: 0x00, G: 0x00, B: 0x00, A: 0xFF}
	// ColorBlue is a predefined color, which is one of the primary additive colors, having the RGB values #0000FF
	ColorBlue = color.RGBA{R: 0x00, G: 0x00, B: 0xFF, A: 0xFF}
	// ColorBronze is a predefined color, it resembles the color of the metal bronze, having the RGB values #CD7F32
	ColorBronze = color.RGBA{R: 0xCD, G: 0x7F, B: 0x32, A: 0xFF}
	// ColorBrown is a predefined color, which is a composite color produced by mixing red, yellow, and black, having the RGB values #A52A2A
	ColorBrown = color.RGBA{R: 0xA5, G: 0x2A, B: 0x2A, A: 0xFF}
	// ColorCyan is a predefined color (a.k.a. Aqua), which is a greenish-blue color, having the RGB values #00FFFF
	ColorCyan = color.RGBA{R: 0x00, G: 0xFF, B: 0xFF, A: 0xFF}
	// ColorGold is a predefined color, which resembles the metal gold, having the RGB values #FFD700
	ColorGold = color.RGBA{R: 0xFF, G: 0xD7, B: 0x00, A: 0xFF}
	// ColorGray is a predefined color (a.k.a. Grey), which is an intermediate color between black and white, having the RGB values #808080
	ColorGray = color.RGBA{R: 0x80, G: 0x80, B: 0x80, A: 0xFF}
	// ColorGreen is a predefined color, which is one of the primary additive colors, having the RGB values #00FF00
	ColorGreen = color.RGBA{R: 0x00, G: 0xFF, B: 0x00, A: 0xFF}
	// ColorIndigo is a predefined color, which is a mix of blue and violet, having the RGB values #4B0082
	ColorIndigo = color.RGBA{R: 0x4B, G: 0x00, B: 0x82, A: 0xFF}
	// ColorLavender is a predefined color, it's a light purple color similar to lavender flowers, having the RGB values #E6E6FA
	ColorLavender = color.RGBA{R: 0xE6, G: 0xE6, B: 0xFA, A: 0xFF}
	// ColorLime is a predefined color, which is a fluorescent green, having the RGB values #00FF00
	ColorLime = color.RGBA{R: 0x00, G: 0x80, B: 0x00, A: 0xFF}
	// ColorMagenta is a predefined color (a.k.a. Fuchsia), which is a mix of red and blue, having the RGB values #FF00FF
	ColorMagenta = color.RGBA{R: 0xFF, G: 0x00, B: 0xFF, A: 0xFF}
	// ColorMaroon is a predefined color, which is a dark brownish red color, having the RGB values #800000
	ColorMaroon = color.RGBA{R: 0x80, G: 0x00, B: 0x00, A: 0xFF}
	// ColorMint is a predefined color, which is a pale greenish-blue color, having the RGB values #16982B
	ColorMint = color.RGBA{R: 0x16, G: 0x98, B: 0x2B, A: 0xFF}
	// ColorNavy is a predefined color, which is a very dark shade of blue, having the RGB values #000080
	ColorNavy = color.RGBA{R: 0x00, G: 0x00, B: 0x80, A: 0xFF}
	// ColorOlive is a predefined color, which resembles unripe green olives, having the RGB values #808000
	ColorOlive = color.RGBA{R: 0x80, G: 0x80, B: 0x00, A: 0xFF}
	// ColorOrange is a predefined color, which is between red and yellow, having the RGB values #FFA500
	ColorOrange = color.RGBA{R: 0xFF, G: 0xA5, B: 0x00, A: 0xFF}
	// ColorPeach is a predefined color, it's similar to the color of a peach fruit, having the RGB values #FFE5B4
	ColorPeach = color.RGBA{R: 0xFF, G: 0xE5, B: 0xB4, A: 0xFF}
	// ColorPink is a predefined color, which is a pale red color, having the RGB values #FFC0CB
	ColorPink = color.RGBA{R: 0xFF, G: 0xC0, B: 0xCB, A: 0xFF}
	// ColorPlum is a predefined color, it's a dark purple color similar to the color of a plum fruit, having the RGB values #8E4585
	ColorPlum = color.RGBA{R: 0x8E, G: 0x45, B: 0x85, A: 0xFF}
	// ColorPurple is a predefined color, which is a mix of red and blue, having the RGB values #800080
	ColorPurple = color.RGBA{R: 0x80, G: 0x00, B: 0x80, A: 0xFF}
	// ColorRed is a predefined color, which is one of the primary additive colors, having the RGB values #FF0000
	ColorRed = color.RGBA{R: 0xFF, G: 0x00, B: 0x00, A: 0xFF}
	// ColorScarlet is a predefined color, which is a bright red color with a slightly orange tinge, having the RGB values #FF2400
	ColorScarlet = color.RGBA{R: 0xFF, G: 0x24, B: 0x00, A: 0xFF}
	// ColorSilver is a predefined color, which resembles gray metallic silver, having the RGB values #C0C0C0
	ColorSilver = color.RGBA{R: 0xC0, G: 0xC0, B: 0xC0, A: 0xFF}
	// ColorTeal is a predefined color, which is a dark cyan color, having the RGB values #008080
	ColorTeal = color.RGBA{R: 0x00, G: 0x80, B: 0x80, A: 0xFF}
	// ColorViolet is a predefined color, which is a mix of blue and red, having the RGB values #8000FF
	ColorViolet = color.RGBA{R: 0x80, G: 0x00, B: 0xFF, A: 0xFF}
	// ColorWhite is a predefined color, which reflects all visible wavelengths of light, having the RGB values #FFFFFF
	ColorWhite = color.RGBA{R: 0xFF, G: 0xFF, B: 0xFF, A: 0xFF}
	// ColorYellow is a predefined color, which is one of the primary subtractive colors, having the RGB values #FFFF00
	ColorYellow = color.RGBA{R: 0xFF, G: 0xFF, B: 0x00, A: 0xFF}

	// RainbowColors is a predefined color palette, which contains the 7 colors of the rainbow.
	RainbowColors = []color.Color{ColorRed, ColorOrange, ColorYellow, ColorGreen, ColorCyan, ColorBlue, ColorViolet}
)

Functions

func ParseColor

func ParseColor(query string) (color.Color, error)

ParseColor parses the case-insensitive unstructured description of color and returns the corresponding color.Color.

func PrintError

func PrintError(err error)

PrintError prints the error to stderr, or its backtrace if it is a Starlark evaluation error.

func StringEmoji

func StringEmoji(input string) string

StringEmoji returns a consistent emoji for the given input string. The same input will always return the same emoji.