Props rune used

Props interface defined

Selective $state usage

$derived for simple computed values

$derived.by for complex derivation

$effect for side effects

Event handler syntax

No leftover $: syntax

No leftover on: directives

Unchanged structural directives

class: directives preserved

No createEventDispatcher

Callback props for events

Callback props called correctly

Default slot to snippet

Named slots to snippets

Snippet type imported

Event forwarding as props

IconButton slot to snippet

stopPropagation handled manually

No bare on: forwarding

No on: directives remain

beforeUpdate to $effect.pre

afterUpdate to $effect

onMount preserved

onDestroy preserved

$app/state import

No $app/stores import

svelte:component replaced

script module syntax

$derived for reactive values

No $: reactive labels remain