The type assertion example can be made safer with this signature:
function add<T extends string | number>(a: T, b: T) {
Anyway, I agree with you that isUserAdult is the simplest way to solve this. :-)
isUserAdult
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The type assertion example can be made safer with this signature:
Anyway, I agree with you that
isUserAdultis the simplest way to solve this. :-)