chore: tidy up messages (#11327)

* start reorganising messages

* tidy up

* more

* more

* more

* alphabetise

* consolidate

* more

* more

* more

* more

* more

* more

* alphabetise

* more

* this is no longer needed

* no longer necessary

* more

* more

* fix

* regenerate messages

* more

* more

* tighten up rune validation

* more

* fix

* more

* tweak a11y messages

* add server errors

* overhaul runtime errors

* regenerate messages

* unused

* lint

* more

* more

* Update packages/svelte/messages/compile-errors/script.md

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

* Update packages/svelte/messages/client-warnings/warnings.md

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

* fix

---------

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

Author: Rich-Harris

.prettierignore

@@ -7,7 +7,9 @@ packages/svelte/src/compiler/errors.js
 packages/svelte/src/compiler/warnings.js
 packages/svelte/src/internal/client/errors.js
 packages/svelte/src/internal/client/warnings.js
+packages/svelte/src/internal/shared/errors.js
 packages/svelte/src/internal/shared/warnings.js
+packages/svelte/src/internal/server/errors.js
 packages/svelte/tests/**/*.svelte
 packages/svelte/tests/**/_expected*
 packages/svelte/tests/**/_actual*

packages/svelte/messages/client-errors/effects.md

@@ -0,0 +1,67 @@
+## bind_invalid_checkbox_value
+
+> Using `bind:value` together with a checkbox input is not allowed. Use `bind:checked` instead
+
+## bind_invalid_export
+
+> Component %component% has an export named `%key%` that a consumer component is trying to access using `bind:%key%`, which is disallowed. Instead, use `bind:this` (e.g. `<%name% bind:this={component} />`) and then access the property on the bound component instance (e.g. `component.%key%`)
+
+## bind_not_bindable
+
+> A component is attempting to bind to a non-bindable property `%key%` belonging to %component% (i.e. `<%name% bind:%key%={...}>`). To mark a property as bindable: `let { %key% = $bindable() } = $props()`
+
+## each_key_duplicate
+
+> Keyed each block has duplicate key at indexes %a% and %b%
+
+> Keyed each block has duplicate key `%value%` at indexes %a% and %b%
+
+## effect_in_teardown
+
+> `%rune%` cannot be used inside an effect cleanup function
+
+## effect_orphan
+
+> `%rune%` can only be used inside an effect (e.g. during component initialisation)
+
+## effect_update_depth_exceeded
+
+> Maximum update depth exceeded. This can happen when a reactive block or effect repeatedly sets a new value. Svelte limits the number of nested updates to prevent infinite loops
+
+## hydration_missing_marker_close
+
+> Missing hydration closing marker
+
+## hydration_missing_marker_open
+
+> Missing hydration opening marker
+
+## lifecycle_legacy_only
+
+> `%name%(...)` cannot be used in runes mode
+
+## props_invalid_value
+
+> Cannot do `bind:%key%={undefined}` when `%key%` has a fallback value
+
+## props_rest_readonly
+
+> Rest element properties of `$props()` such as `%property%` are readonly
+
+## rune_outside_svelte
+
+> The `%rune%` rune is only available inside `.svelte` and `.svelte.js/ts` files
+
+## state_prototype_fixed
+
+> Cannot set prototype of `$state` object
+
+## state_unsafe_mutation
+
+> Unsafe mutations during Svelte's render or derived phase are not permitted in runes mode. This can lead to unexpected errors and possibly cause infinite loops.
+>
+> If the object is not meant to be reactive, declare it without `$state`
+
+## svelte_component_invalid_this_value
+
+> The `this={...}` property of a `<svelte:component>` must be a Svelte component, if defined

packages/svelte/messages/client-errors/errors.md

@@ -1,3 +1,11 @@
+## hydration_attribute_changed
+
+> The `%attribute%` attribute on `%html%` changed its value between server and client renders. The client value, `%value%`, will be ignored in favour of the server value
+
+## hydration_mismatch
+
+> Hydration failed because the initial UI does not match what was rendered on the server
+
 ## lifecycle_double_unmount
 
 > Tried to unmount a component that was not mounted

packages/svelte/messages/client-errors/lifecycle.md

@@ -0,0 +1,11 @@
+## options_invalid_value
+
+> Invalid compiler option: %details%
+
+## options_removed
+
+> Invalid compiler option: %details%
+
+## options_unrecognised
+
+> Unrecognised compiler option %keypath%