Golang判斷時間點處於今天

package main

import (
	"fmt"
	"time"
)

// isToday 判斷時間點處於今天
func isToday(d time.Time) bool {
	now := time.Now()
	return d.Year() == now.Year() && d.Month() == now.Month() && d.Day() == now.Day()
}

func main() {
	d := time.Date(2021, time.November, 1, 18, 0, 0, 0, time.Local)
	d1 := time.Date(2021, time.November, 2, 18, 0, 0, 0, time.Local)
	d2 := time.Date(2021, time.November, 5, 18, 0, 0, 0, time.Local)
	d3 := time.Date(2021, time.November, 6, 18, 0, 0, 0, time.Local)
	fmt.Println(isToday(d))
	fmt.Println(isToday(d1))
	fmt.Println(isToday(d2))
	fmt.Println(isToday(d3))
}