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// Copyright limiting-factor <limiting-factor@posteo.com>
// SPDX-License-Identifier: MIT
package f3
import (
"time"
)
type equalConstraint[T any] interface {
Equal(T) bool
*T
}
func nilOrEqual[P any, T equalConstraint[P]](a, b T) bool {
return (a == nil && b == nil) ||
(a != nil && b != nil && a.Equal(*b))
}
func arrayEqual[P any, T equalConstraint[P]](a, b []T) bool {
if len(a) != len(b) {
return false
}
for i := 0; i < len(a); i++ {
if !nilOrEqual(a[i], b[i]) {
return false
}
}
return true
}
func nilOrEqualTimeToDate(a, b *time.Time) bool {
return (a == nil && b == nil) ||
(a != nil && b != nil && a.Format(time.DateOnly) == b.Format(time.DateOnly))
}
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