Slug ジェネレーター/ URL フレンドリーな命名

// npm install slugify
import slugify from 'slugify';

slugify('Hello World!', { lower: true })
// 'hello-world'

slugify('Cafe au Lait', { lower: true })
// 'cafe-au-lait'

// npm install limax (CJK support)
import limax from 'limax';
limax('你好世界')       // 'ni-hao-shi-jie' (pinyin)
limax('東京')           // 'dong-jing'

// Manual (no deps)
const slugify = (s) => s
  .toLowerCase()
  .normalize('NFD')
  .replace(/[\u0300-\u036f]/g, '')
  .replace(/[^a-z0-9]+/g, '-')
  .replace(/^-|-$/g, '');

# pip install python-slugify
from slugify import slugify

slugify('Hello World!')
# 'hello-world'

slugify('Cafe au Lait')
# 'cafe-au-lait'

slugify('你好世界', allow_unicode=True)
# '你好世界'

# With max length
slugify('A very long title that should be truncated',
        max_length=30, word_boundary=True)
# 'a-very-long-title-that-should'

// go get github.com/gosimple/slug
import "github.com/gosimple/slug"

slug.Make("Hello World!")
// "hello-world"

slug.Make("Cafe au Lait")
// "cafe-au-lait"

// Custom separator
slug.CustomMake("Hello World", "_")
// "hello_world"

// Truncate
s := slug.Make("A very long title here")
if len(s) > 50 {
    s = s[:50]
}

<?php
// WordPress built-in
$slug = sanitize_title('Hello World! Cafe');
// 'hello-world-cafe'

// PHP custom
function to_slug(string $s): string {
    $s = mb_strtolower($s, 'UTF-8');
    $s = iconv('UTF-8', 'ASCII//TRANSLIT', $s);
    $s = preg_replace('/[^a-z0-9]+/', '-', $s);
    return trim($s, '-');
}

// Laravel
use Illuminate\Support\Str;
Str::slug('Hello World!');    // 'hello-world'
Str::slug('Hello World', '_'); // 'hello_world'