slug

README

slug

Package slug generate slug from unicode string, URL-friendly slugify with multiple languages support.

Documentation online

Example

package main

import (
	"fmt"
	"github.com/gosimple/slug"
)

func main() {
	text := slug.Make("Hellö Wörld хелло ворлд")
	fmt.Println(text) // Will print: "hello-world-khello-vorld"

	someText := slug.Make("影師")
	fmt.Println(someText) // Will print: "ying-shi"

	enText := slug.MakeLang("This & that", "en")
	fmt.Println(enText) // Will print: "this-and-that"

	deText := slug.MakeLang("Diese & Dass", "de")
	fmt.Println(deText) // Will print: "diese-und-dass"

	slug.CustomSub = map[string]string{
		"water": "sand",
	}
	textSub := slug.Make("water is hot")
	fmt.Println(textSub) // Will print: "sand-is-hot"
}

Requests or bugs?

https://github.com/gosimple/slug/issues

Installation

go get -u github.com/gosimple/slug

License

The source files are distributed under the Mozilla Public License, version 2.0, unless otherwise noted. Please read the FAQ if you have further questions regarding the license.

Documentation

Overview

Package slug generate slug from unicode string, URL-friendly slugify with multiple languages support.

Example:

package main

import(
	"github.com/gosimple/slug"
	"fmt"
)

func main () {
	text := slug.Make("Hellö Wörld хелло ворлд")
	fmt.Println(text) // Will print hello-world-khello-vorld

	someText := slug.Make("影師")
	fmt.Println(someText) // Will print: ying-shi

	enText := slug.MakeLang("This & that", "en")
	fmt.Println(enText) // Will print 'this-and-that'

	deText := slug.MakeLang("Diese & Dass", "de")
	fmt.Println(deText) // Will print 'diese-und-dass'

	slug.CustomSub = map[string]string{
		"water": "sand",
	}
	textSub := slug.Make("water is hot")
	fmt.Println(textSub) // Will print 'sand-is-hot'
}

Requests or bugs?

https://github.com/gosimple/slug/issues

Index

• Variables
• func IsSlug(text string) bool
• func Make(s string) (slug string)
• func MakeLang(s string, lang string) (slug string)
• func Substitute(s string, sub map[string]string) (buf string)
• func SubstituteRune(s string, sub map[rune]string) string

Variables

var (
	// CustomSub stores custom substitution map
	CustomSub map[string]string
	// CustomRuneSub stores custom rune substitution map
	CustomRuneSub map[rune]string

	// MaxLength stores maximum slug length.
	// It's smart so it will cat slug after full word.
	// By default slugs aren't shortened.
	// If MaxLength is smaller than length of the first word, then returned
	// slug will contain only substring from the first word truncated
	// after MaxLength.
	MaxLength int
)

Functions

func IsSlug

func IsSlug(text string) bool

IsSlug returns True if provided text does not contain white characters, punctuation, all letters are lower case and only from ASCII range. It could contain `-` and `_` but not at the beginning or end of the text. It should be in range of the MaxLength var if specified. All output from slug.Make(text) should pass this test.

func Make

func Make(s string) (slug string)

Make returns slug generated from provided string. Will use "en" as language substitution.

func MakeLang

func MakeLang(s string, lang string) (slug string)

MakeLang returns slug generated from provided string and will use provided language for chars substitution.

func Substitute

func Substitute(s string, sub map[string]string) (buf string)

Substitute returns string with superseded all substrings from provided substitution map. Substitution map will be applied in alphabetic order. Many passes, on one substitution another one could apply.

func SubstituteRune

func SubstituteRune(s string, sub map[rune]string) string

SubstituteRune substitutes string chars with provided rune substitution map. One pass.