util

Documentation

Index

• func Contains(arr []string, value string) bool
• func Getenv(key, fallback string) string
• func Keys(kv map[string]string) []string
• func PopMsg(msgList [][]string) (head []string, tail [][]string)
• func PopStr(list []string) (head string, tail []string)
• func Unwrap(msg []string) (head string, tail []string)

Functions

func Contains

func Contains(arr []string, value string) bool

Contains returns `true` if `value` was found in `arr`, `false` otherwise.

func Getenv

func Getenv(key, fallback string) string

func Keys

func Keys(kv map[string]string) []string

Keys returns a slice of strings from the given map `kv`.

func PopMsg

func PopMsg(msgList [][]string) (head []string, tail [][]string)

PopMsg removes the first message in the message array.

func PopStr

func PopStr(list []string) (head string, tail []string)

PopStr removes the first element in the array.

func Unwrap

func Unwrap(msg []string) (head string, tail []string)

Unwrap pops a frame off front of message and returns it as 'head', if the next frame is empty, it pops that empty frame. Return remaining frames of message as 'tail'.