GitHub - speedata/hyphenation: A port of TeX's hyphenation algorithm to Go

go get github.com/speedata/hyphenation

package main

import (
	"fmt"
	"log"
	"os"

	"github.com/speedata/hyphenation"
)

func main() {
	filename := "hyph-en-us.pat.txt"
	r, err := os.Open(filename)
	if err != nil {
		log.Fatal(err)
	}
	l, err := hyphenation.New(r)
	if err != nil {
		log.Fatal(err)
	}

	var h []int
	for _, v := range []string{"Computer", "developers"} {
		h = l.Hyphenate(v)
		fmt.Println(v, h) // [3 6] and [2 5 7 9]
	}
}

str := l.DebugHyphenate("developers")
fmt.Println(str)

   .   d   e   v   e   l   o   p   e   r   s   .
     0   0   1   0   |   |   |   |   |   |   |    de1v
     |   0   0   0   0   3   0   |   |   |   |    evel3o
     |   |   0   0   4   0   0   |   |   |   |    ve4lo
     |   |   |   |   |   0   0   1   0   0   |    op1er
     |   |   |   |   |   |   |   0   0   1   0    er1s
     |   |   |   |   |   |   |   |   4   0   2    4rs2
max: 0   0   1   0   4   3   0   1   4   1   2
final: d   e - v   e   l - o   p - e   r - s