Mirror: The highly customizable and versatile GraphQL client with which you add on features like normalized caching as you grow.
docs(svelte): first draft of clarifying subscription language for svelte (#3013)
authored by
Jeremy Bunting
and committed by
GitHub
7191074b
64319ec2
+5
-4
+5
-4
docs/advanced/subscriptions.md
+5
-4
docs/advanced/subscriptions.md
···
200
200
<p>No new messages</p>
201
201
{:else}
202
202
<ul>
203
-
{#each $messages.data as message}
203
+
{#each $messages.data.newMessages as message}
204
204
<li>{message.from}: "{message.text}"</li>
205
205
{/each}
206
206
</ul>
···
208
208
209
209
```
210
210
211
-
As we can see, the `$messages.data` is being updated and transformed by the `handleSubscription`
212
-
function. This works over time, so as new messages come in, we will append them to
211
+
As we can see, `$messages.data` is being updated and transformed by the `$messages` subscriptionStore. This works over time, so as new messages come in, we will append them to
213
212
the list of previous messages.
214
213
215
-
[Read more about the `subscription` API in the API docs for it.](../api/svelte.md#subscription)
214
+
`subscriptionStore` optionally accepts a second argument, a handler function, allowing custom update behavior from the subscription.
215
+
216
+
[Read more about the `subscription` API in the API docs for it.](../api/svelte.md#subscriptionstore)
216
217
217
218
## Vue
218
219