Default if falsy property

I very often use this pattern when setting a Default value on a component:

{{ === null ? '8:00' :}}

I check to see if the source data is falsy (null, undefined, "") and if so put in a hard coded default value.

Not too difficult really, but it would be a minor quality of life improvement to have a Default if falsy.

I would set in the normal Default value property. And the new Default if falsy property would be set to '8:00' which would override Default value if it were falsy.