PersonalWebsite/helper/template_formatter.go

package helper

import (
	"strconv"
	"strings"
	"time"
)

func MinusInt64(a, b int64) string {
	return strconv.FormatInt(a-b, 10)
}

func MinusInt(a, b int) string {
	return strconv.Itoa(a - b)
}

func Minus(a, b int) int {
	return a - b
}

func PlusInt64(a, b int64) string {
	return strconv.FormatInt(a+b, 10)
}

func PlusInt(a, b int) string {
	return strconv.Itoa(a + b)
}

func Iterate(count int) []int {
	var i int
	var Items []int
	for i = 0; i < count; i++ {
		Items = append(Items, i)
	}
	return Items
}

func StrToLower(s string) string {
	return strings.ToLower(s)
}

func FormatTimestamp(t interface{}) string {
	var (
		s      string
		tt     time.Time
		exists bool
	)
	// Check if timestamp is string
	s, exists = t.(string)
	if exists {
		return s
	}
	// Check if timestamp is time.Time
	tt, exists = t.(time.Time)
	if !exists || tt.IsZero() {
		return ""
	}
	loc, _ := time.LoadLocation("Australia/Adelaide")
	return tt.
		In(loc).
		Format("02/01/2006 03:04 PM")
}