utils

package

v0.2.15 Latest Latest Go to latest Published: Dec 15, 2020 License: MIT Imports: 10 Imported by: 0

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var Color = []color.Attribute{
	color.FgRed,
	color.FgGreen,
	color.FgYellow,
	color.FgBlue,
	color.FgMagenta,
	color.FgCyan,
	color.FgWhite,
}

func Check(err error)

Check : return the error message if the err is not nil

func ColorBg(val, color string) string

func ColorFg(val, color string) string

func Err(msg ...interface{})

Err : return the error message，then exit

func FileExists(path string) bool

func GetEnv(key, fallback string) string

GetEnv : get env, if not exist use fallback value

func OpenBrowser(url string) error

OpenBrowser open the url in web browser

func RandomColor(in string) string

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