Function createEntity

createEntity<TRaw, TEntity extends object>(
opts: CreateEntityOptions<TRaw, TEntity>,
): CreateEntityReturn<TEntity>
Creates a fine-grained SolidJS reactive primitive for a single entity.
- Uses createResource as the async driver so Suspense and ErrorBoundary boundaries work naturally.
- Subscribes to the Zustand graph with graphStore.subscribe and mirrors the merged entity into a createStore-backed signal for fine-grained SolidJS reactivity (only the changed field triggers updates).
- Registers / unregisters a subscriber token with the core engine so idle entities stop background revalidation when no components are observing them.
Type Parameters
- TRaw
- TEntity extends object
Parameters
- opts: CreateEntityOptions<TRaw, TEntity>
Returns CreateEntityReturn<TEntity>
Example
```
const invoice = createEntity({
  type: "Invoice",
  id: () => props.invoiceId,
  fetch: (id) => api.get(`/invoices/${id}`),
  normalize: (raw) => ({ ...raw, id: raw.invoice_id }),
});

return (
  <Show when={!invoice.isLoading()} fallback={<Spinner />}>
    <p>{invoice.data()?.amount}</p>
  </Show>
);
```
- Defined in packages/entity-graph-solid/dist/index.d.ts:194