import (
	"fmt"

	"github.com/herkyl/patchwerk"
)

func main() {
	a := `{"L1": ["A", "B","C"]}`
	b := `{"L1": ["C", "A","B"]}`
	patch, err := patchwerk.DiffBytes([]byte(a), []byte(b))
	if err != nil {
		fmt.Println(err)
		return
	}
	fmt.Println(string(patch))
}

package main

import (
	"encoding/json"

	"github.com/herkyl/patchwerk"
)

type Foo struct {
	Name string
}

func main() {
	from, _ := json.Marshal([]Foo{
		Foo{
			Name: "a",
		},
		Foo{
			Name: "b",
		},
	})
	to, _ := json.Marshal([]Foo{
		Foo{
			Name: "c",
		},
	})
	_, err := patchwerk.Diff(
		[]byte(from),
		[]byte(to),
	)
	if err != nil {
		panic(err)
	}
}