guardDate()
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guardDate()
Guards the value to be a date.
Payload
extends
object
The Payload
generic type variable constrained by indicates the type of optional parameter of the supplied function and optional parameter of the function from which it captures its value.
value: Date
The value of type to guard.
callback?: ResultCallback<Class, Payload>
The optional callback of type with parameters, the value
that has been checked, the of this check, and of generic type variable with optional properties from the provided , to handle them before the return. By default, it uses function.
payload?: Payload
value is Date
An optional of the generic type variable is assigned to the of the given function.
The return type is a as the result of its statement is .
The return value is a indicating whether the is a .