fixes #10805

fixes #10821

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* fix: add types for svelte/reactivity - closes #10816

* simplify

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* feat: adds reactive Map class to svelte/reactivity

* add docs

* add docs

* add test c...

- the `component` parameter expects a component constructor type, not an instance type
- use `i...

* null out teardown function

* add managed effects to effect tree

* let the code breathe a...

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* fix: make set.has(...) granular

* changeset

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* fix: invalidate store when mutated inside each block

fixes #10771

* Update packages/svel...

Co-authored-by: Rich Harris <[email protected]>

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* fix: handle component binding mutation

https://github.com/sveltejs/svelte/issues/10359#issu...

We can simplify pre effects by not doing the flush logic at all now. Instead we can move the flu...

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* fix(site): console line button a11y fixup

* make log.label part of button

* feat: add reactive Set class to svelte/reactivity

* add some type safety

* simplify, rea...

* move bindings

* move transitions

* move custom-elements.js

* move operations.js

* ...

* move element code

* eslint nonsense

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Co-authored-by: Rich Harris <[email protected]>

* move event modifier code

* move more legacy code

* oops

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* move props code

* oops

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Co-authored-by: Rich Harris <[email protected]>

Co-authored-by: Rich Harris <[email protected]>

* breaking: make `$props()` rune non-generic

* explain why type argument was removed

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* move bindings to separate file

* tidy up

* errrr this code is confusing as hell but it w...

We need to additionally check the levels to not accidentally insert a higher level before a lowe...

* move <svelte:component> code

* move <svelte:element> code

* unused import

* move <sve...

* split destroy_signal into destroy_effect and destroy_derived

* remove unused code

* remo...

Co-authored-by: Rich Harris <[email protected]>

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Co-authored-by: Rich Harris <[email protected]>
Co-authored-by: Simon H <...

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* chore: use Svelte 5 for preview site

* use server route to load Svelte compiler, enables th...

* fix: improve derived output for ssr

* ts

* Update .changeset/rotten-rules-invite.md

-...

* untrack other REPL console methods and add comment

* untrack other REPL console methods and...

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* Docs: Change all initizlisation to initialisation

* Reverted to "initialization" when asser...

- run reactive statements only once per tick, even when they have indirect cyclic dependencies. ...

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* fix: improve bind:this support around proxyied state

* fix: improve bind:this support aroun...

Previously, only `div span` in `div span, div div { .. }` would've gotten the specificity bump

fixes #10380

fixes #9346

closes #10641

- add "missing customElement option" warning
- add backwards compat support for customElement={...

A handful of minor cleanups:
- there were two different "do this" / "don't do this" formats. St...

Get more validation tests passing:
- const tag cyclic validation (now runtime, based because of...

* tidy up

* tidy up

* tidy up

* tidy up

* remove redundant CLEAN

* lint

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* fix: improve each keyed block handling of item used as key

* fix

closes #10385

Fixes #10685

- use interface instead of type (interface is less forgiving)
- rename SourceSignal to Source, ...

Co-authored-by: Rich Harris <[email protected]>

* move some code

* split computations.js into deriveds.js and effects.js

* move reactivity...

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* fix: treat snippets like normal components when inferring namespace

* n

* simplify

* ...

Checking for expected or unexpected props in 2024 is the job TypeScript, and runtime validation ...

fixes #9892

Co-authored-by: Rich Harris <[email protected]>

- explain when not to use `$effect`, closes #10193
- explain that only synchronous reads are tr...

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- widen ownership when getContext is called, part of #10649
- widen ownership when assigning on...

`bind:this` doesn't need to be a state reference if it will never change
fixes #10435

fixes #10530

fixes #10662

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closes #9582

* fix: improve ssr code generation for class property $derived

* fix ts

* feat: improve ssr html mismatch validation

* update types

* Update packages/svelte/src/i...

This has a lot of overhead for large lists, and we can at least diminish in the "no state proxy"...

It's a warning because even when typing it out and knowing what to do you'll always be in a stat...

People could've done bind:this and called instance methods on the instance - a rare case, but no...

* fix: improve ssr output of dynamic textarea elements

* format

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* feat: add reactive Date object to svelte/reactivity

* add type safety, fix revealed typos
...

* fix: improve event delegation with shadowed bindings

* fix: improve event delegation with s...

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fixes #10271
The prior fix in #10307 wasn't quite right, because JSDom has a difference between...