★ guardString()
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guardString()
Guards the value to be of any type.
Type
extends
AnyString
A generic type variable Type
constrained by indicates captured type of the given via the and the parameter of the provided function type.
Payload
extends
object
=
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: Type
callback?: ResultCallback<Type, Payload>
payload?: Payload
value is Type
The value of a generic type variable constrained by the , by default of the type captured from itself to guard.
The optional callback of type with parameters, the that has been checked, the result
of this check, and payload
of generic type variable with optional properties from the provided payload
, to handle them before the result
return. By default, it uses function.
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 indicating the is a generic type variable by default of the type captured from the .
The return value is a indicating whether the is a type or an instance of .