util

Documentation

Overview

The util package contains utilities for working with URL paths.

Index

• func Must[T any](v T, err error) T
• func ShiftPath(raw string) (head, tail string)
• func ValidateLength(str string, min, max int) error

Functions

func Must

func Must[T any](v T, err error) T

func ShiftPath

func ShiftPath(raw string) (head, tail string)

ShiftPath splits off the first component of raw, which will be cleaned of relative components before processing. head will never contain a slash and tail will always be a rooted path without trailing slash.

See: https://blog.merovius.de/posts/2017-06-18-how-not-to-use-an-http-router/

func ValidateLength

func ValidateLength(str string, min, max int) error