platform/pkg/u/u.go

package u

import "time"

// P 是一个工具函数，用于在表达式内原地创建一个指针
func P[T any](v T) *T {
	return &v
}

func Today() time.Time {
	var now = time.Now()
	return time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, now.Location())
}

func Z[T any](v *T) T {
	if v == nil {
		var zero T
		return zero
	}
	return *v
}