util

Documentation

Index

• func ColorToHex(c color.RGBA) string
• func ExactlyOne(bs ...bool) bool
• func HexToColor(s string) (c color.RGBA, err error)
• func RemoveWhitespaceStrings(a []string) []string
• func UniqueStr(slice []string) []string

Functions

func ColorToHex

func ColorToHex(c color.RGBA) string

ColorToHex turns a color.RGBA into a hexadecimal color code e.g. #FBEE13. The alpha value is ignored.

func ExactlyOne

func ExactlyOne(bs ...bool) bool

ExactlyOne returns true iff one of the given booleans is true

func HexToColor

func HexToColor(s string) (c color.RGBA, err error)

HexToColor turns a hexadecimal color code (e.g. #FBEE13) into a color.RGBA.

func RemoveWhitespaceStrings

func RemoveWhitespaceStrings(a []string) []string

RemoveWhitespaceStrings removes any strings from the input slice that contain only whitespace and trims whitespace from the remaining lines.

func UniqueStr

func UniqueStr(slice []string) []string

UniqueStr removes duplicates from a string slice