package main

import (
    "fmt"
    "os"
    "errors"


    //"github.com/charmbracelet/log"
    "github.com/h2non/filetype"
)


func getExtension(filePath string) (extension string, err error) {
    buf, _ := os.ReadFile(filePath)

    kind, _ := filetype.Match(buf)
    if kind == filetype.Unknown {
        return "", errors.New(fmt.Sprintf("Unknown file type."))
    }

    return kind.Extension, nil
}