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merged 3 commits into from
Dec 19, 2024
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day 19 #1045

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day 19
Rich-Harris Dec 19, 2024
df9751f
Merge branch 'main' into advent-of-svelte-day-19
Rich-Harris Dec 19, 2024
b4c1779
merge main, use root-relative url
Rich-Harris Dec 19, 2024
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11 changes: 8 additions & 3 deletions apps/svelte.dev/content/blog/2024-12-01-advent-of-svelte.md
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Expand Up @@ -81,7 +81,7 @@ When Svelte emits a warning or error (whether at build time, when the compiler i

A lot of you wanted a place to put asynchronous setup work that happens before your SvelteKit app starts up. You can now export an `init` function from `hooks.server.js` and `hooks.client.js` that will be awaited before any other stuff happens.

- [docs](https://svelte.dev/docs/kit/hooks#Shared-hooks-init)
- [docs](/docs/kit/hooks#Shared-hooks-init)

## Day 11: `svelte/reactivity/window`

Expand Down Expand Up @@ -151,9 +151,14 @@ The JS and CSS output tabs have also been upgraded — they now use sourcemaps t
- [playground](/playground)
- [demo video](https://bsky.app/profile/svelte.dev/post/3ldlkmce6oc2j)

## Day 19
## Day 19: single-file SvelteKit bundles

Coming soon!
By default, SvelteKit uses a technique called _code-splitting_ so that you only load the JavaScript and CSS you need for the page you're currently on. This helps make sure your app loads fast even if it grows very large.

In [some situations](https://github.com/sveltejs/kit/issues/3882), code-splitting is unhelpful — what you really want is a single .js file and a single .css file for your entire app. SvelteKit now supports this with the `output.bundleStrategy` option.

- [docs](/docs/kit/configuration#output)
- [example](https://bsky.app/profile/svelte.dev/post/3ldo633ht222p)

## Day 20

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