strutil

Documentation

Index

• func AppendInt(b []byte, x int, width int) []byte
• func JoinIDs[T ~int | ~int32 | ~int64](prefix string, ids []T) string

Functions

func AppendInt

func AppendInt(b []byte, x int, width int) []byte

AppendInt appends the decimal form of x to b and returns the result. If the decimal form is shorter than width, the result is padded with leading 0's. If the decimal is longer than width, returns formatted decimal without any truncation.

func JoinIDs

func JoinIDs[T ~int | ~int32 | ~int64](prefix string, ids []T) string

JoinIDs joins a slice of any ids into a comma separated string. Each ID could be prefixed with a string (e.g. n1, n2, n3 to represent nodes).