@tempots/dom
Ensure() function
Represents a function that ensures a signal has a value before rendering a TNode.
Signature:
Ensure: <T>(value: NillifyValue<T>, then: (value: Signal<NonNillable<T>>) => TNode, otherwise?: () => TNode) => Renderable
Parameters
|
Parameter |
Type |
Description |
|---|---|---|
|
value |
NillifyValue<T> |
The signal or literal that may hold a value of type T or null or undefined. |
|
then |
(value: Signal<NonNillable<T>>) => TNode |
The function that returns a TNode when the signal has a value. It takes a signal of the non-nullable type of T. |
|
otherwise |
() => TNode |
(Optional) The function that returns a TNode when the signal does not have a value. |
Returns: Renderable
A renderable function that ensures the signal has a value before rendering a TNode.