What age to stop wearing diapers at night?

My child just turned 4. She’s pretty well potty trained and doesn’t wear a diaper during the day. She knows when she has to go and very rarely has accidents. However she has verbalized that she doesn’t want to wear diapers at night. Any tips? I have waterproof bed sheets and I’m aware of the obvious no drinks before bed & have her try to go potty before she sleeps. Any other advice? And what age did your child stop wearing diapers to bed? (And yes I’m aware that accidents will happen I just want to set her up for the best success and outcome)