Creating slugs from any text (including in non-latin languages) using the Slugify library and ICU for transliteration

slugifyTest.groovy

@Grab('com.ibm.icu:icu4j')
@Grab('com.github.slugify:slugify')
import com.github.slugify.*
    
var slugify = Slugify.builder()
        .transliterator(true)
        .locale(Locale.ENGLISH)
        .build()

println slugify.slugify("Un bel été où l'hôtel François à rebours des îles de Noël tenait tête")
println slugify.slugify("生成人工智能")