Function Deref

Deref<T>(props): JSX.Element
Dereference a nullable cell.
Type Parameters
- T
Parameters
- props: {
      children: ((value) => ElementChildren);
      else?: ElementChildren;
      ref: Cell<undefined | null | T>;
  }
  - children: ((value) => ElementChildren)
    A function that accepts the non-nullable value and returns an element.
    - (value): ElementChildren
      Parameters
      value: Cell<T>
      Returns ElementChildren
  - Optional else?: ElementChildren
    Optional element to render if the cell value is null or undefined.
  - ref: Cell<undefined | null | T>
    The cell to dereference.
Returns JSX.Element
Example
```
const num = ref<number>();

<Deref ref={num}>{ num =>
    {num.map(n => n + 5)} is ten
}</Deref>
```
- Defined in src/component.tsx:529