SerhiiCho / timeago

import (

	"encoding/json"

	"fmt"

	"time"

)

func unixToTime(userDate int) time.Time {

	return time.Unix(int64(userDate), 0)

	content, err := langsFS.ReadFile(filePath)

	if err != nil {

		return nil, fmt.Errorf("could not read language file: %w", err)

	}

	langSet := &LangSet{}

	if err := json.Unmarshal(content, &langSet); err != nil {

		return nil, fmt.Errorf("could not unmarshal language file: %w", err)

	}

	return langSet, nil

}

func isUnsignedInteger(s string) bool {

	if len(s) == 0 {

		return false

	}

	for i := 0; i < len(s); i++ {

		c := s[i]

		if c < '0' || c > '9' {

			return false

		}

	}

	return true

}