Function createSignal

createSignal<T>(initialValue: T): WritableSignal<T>
Creates a writable Alien Signal.
Type Parameters
- T
  The type of the signal value.
Parameters
- initialValue: T
  The initial value of the signal.
Returns WritableSignal<T>
A writable signal.
Example
```
const count = createSignal(0);
count(10); // updates count to 10
count(); // returns 10
```
- Defined in index.ts:56