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Rich Harris 2 years ago
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2
packages/svelte/messages/client-errors/effects.md
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## effect_update_depth_exceeded ## 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 > 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

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packages/svelte/messages/client-errors/lifecycle.md
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## lifecycle_outside_component ## lifecycle_legacy_only
> `%name%(...)` can only be used during component initialisation > `%name%(...)` cannot be used in runes mode
## lifecycle_legacy_only ## lifecycle_outside_component
> `%name%(...)` cannot be used in runes mode > `%name%(...)` can only be used during component initialisation

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packages/svelte/messages/compile-errors/compiler_options.md
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## removed_compiler_option ## removed_compiler_option
> Invalid compiler option: %msg% > Invalid compiler option: %msg%

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packages/svelte/messages/compile-errors/css.md
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## invalid_css_empty_declaration ## invalid_css_declaration
> Declaration cannot be empty > Declaration cannot be empty
## invalid_css_global_block_list ## invalid_css_empty_declaration
> A :global {...} block cannot be part of a selector list with more than one item
## invalid_css_global_block_modifier
> A :global {...} block cannot modify an existing selector > Declaration cannot be empty
## invalid_css_global_block_combinator ## invalid_css_global_block_combinator
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> A :global {...} block can only contain rules, not declarations > A :global {...} block can only contain rules, not declarations
## invalid_css_global_block_list
> A :global {...} block cannot be part of a selector list with more than one item
## invalid_css_global_block_modifier
> A :global {...} block cannot modify an existing selector
## invalid_css_global_placement ## invalid_css_global_placement
> :global(...) can be at the start or end of a selector sequence, but not in the middle > :global(...) can be at the start or end of a selector sequence, but not in the middle
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> :global(...) must not contain type or universal selectors when used in a compound selector > :global(...) must not contain type or universal selectors when used in a compound selector
## invalid_css_type_selector_placement ## invalid_css_identifier
> :global(...) must not be followed with a type selector > Expected a valid CSS identifier
## invalid_css_selector ## invalid_css_selector
> Invalid selector > Invalid selector
## invalid_css_identifier ## invalid_css_type_selector_placement
> Expected a valid CSS identifier > :global(...) must not be followed with a type selector
## invalid_nesting_selector ## invalid_nesting_selector
> Nesting selectors can only be used inside a rule > Nesting selectors can only be used inside a rule
## invalid_css_declaration
> Declaration cannot be empty

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packages/svelte/messages/compile-errors/legacy_reactivity.md
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## cyclical_reactive_declaration ## cyclical_reactive_declaration
> Cyclical dependency detected: %cycle% > Cyclical dependency detected: %cycle%

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packages/svelte/messages/compile-errors/parse.md
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## element_unclosed ## block_duplicate_clause
> `<%name%>` was left open > %name% cannot appear more than once within a block
## block_invalid_continuation_placement
> {:...} block is invalid at this position (did you forget to close the preceeding element or block?)
## block_invalid_elseif
> 'elseif' should be 'else if'
## block_invalid_placement
> {#%name% ...} block cannot be %location%
## block_unclosed ## block_unclosed
@ -10,45 +22,45 @@
> Unexpected block closing tag > Unexpected block closing tag
## unexpected_eof ## const_tag_invalid_expression
> Unexpected end of input > {@const ...} must be an assignment
## js_parse_error ## debug_tag_invalid_arguments
> %message% > {@debug ...} arguments must be identifiers, not arbitrary expressions
## expected_token ## directive_invalid_value
> Expected token %token% > Directive value must be a JavaScript expression enclosed in curly braces
## unexpected_reserved_word ## directive_missing_name
> '%word%' is a reserved word in JavaScript and cannot be used here > `%type%` name cannot be empty
## expected_whitespace ## dollar_binding_invalid
> Expected whitespace > The $ name is reserved, and cannot be used for variables and imports
## expected_pattern ## dollar_prefix_invalid
> Expected identifier or destructure pattern > The $ prefix is reserved, and cannot be used for variables and imports
## script_invalid_context ## element_invalid_closing_tag
> If the context attribute is supplied, its value must be "module" > `</%name%>` attempted to close an element that was not open
## block_invalid_elseif ## element_invalid_closing_tag_autoclosed
> 'elseif' should be 'else if' > `</%name%>` attempted to close element that was already automatically closed by `<%reason%>` (cannot nest `<%reason%>` inside `<%name%>`)
## block_invalid_continuation_placement ## element_unclosed
> {:...} block is invalid at this position (did you forget to close the preceeding element or block?) > `<%name%>` was left open
## block_duplicate_clause ## expected_attribute_value
> %name% cannot appear more than once within a block > Expected attribute value
## expected_block_type ## expected_block_type
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> Expected an identifier > Expected an identifier
## debug_tag_invalid_arguments ## expected_pattern
> {@debug ...} arguments must be identifiers, not arbitrary expressions
## const_tag_invalid_expression
> {@const ...} must be an assignment > Expected identifier or destructure pattern
## block_invalid_placement ## expected_token
> {#%name% ...} block cannot be %location% > Expected token %token%
## tag_invalid_placement ## expected_whitespace
> {@%name% ...} tag cannot be %location% > Expected whitespace
## expected_attribute_value ## js_parse_error
> Expected attribute value > %message%
## directive_invalid_value ## render_tag_invalid_call_expression
> Directive value must be a JavaScript expression enclosed in curly braces > Calling a snippet function using apply, bind or call is not allowed
## directive_missing_name ## render_tag_invalid_expression
> `%type%` name cannot be empty > `{@render ...}` tags can only contain call expressions
## element_invalid_closing_tag ## render_tag_invalid_spread_argument
> `</%name%>` attempted to close an element that was not open > cannot use spread arguments in `{@render ...}` tags
## element_invalid_closing_tag_autoclosed ## script_duplicate
> `</%name%>` attempted to close element that was already automatically closed by `<%reason%>` (cannot nest `<%reason%>` inside `<%name%>`) > A component can have a single top-level `<script>` element and/or a single top-level `<script context="module">` element
## dollar_binding_invalid ## script_invalid_context
> The $ name is reserved, and cannot be used for variables and imports > If the context attribute is supplied, its value must be "module"
## dollar_prefix_invalid ## snippet_invalid_rest_parameter
> The $ prefix is reserved, and cannot be used for variables and imports > snippets do not support rest parameters; use an array instead
## store_invalid_subscription ## store_invalid_subscription
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> A component can have a single top-level `<style>` element > A component can have a single top-level `<style>` element
## script_duplicate ## tag_invalid_placement
> A component can have a single top-level `<script>` element and/or a single top-level `<script context="module">` element
## render_tag_invalid_expression
> `{@render ...}` tags can only contain call expressions
## render_tag_invalid_call_expression
> Calling a snippet function using apply, bind or call is not allowed > {@%name% ...} tag cannot be %location%
## render_tag_invalid_spread_argument ## unexpected_eof
> cannot use spread arguments in `{@render ...}` tags > Unexpected end of input
## snippet_invalid_rest_parameter ## unexpected_reserved_word
> snippets do not support rest parameters; use an array instead > '%word%' is a reserved word in JavaScript and cannot be used here

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packages/svelte/messages/compile-errors/runes.md
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## invalid_legacy_props ## conflicting_property_name
> Cannot use `$$props` in runes mode > Cannot have a property and a component export with the same name
## invalid_legacy_rest_props ## duplicate_props_rune
> Cannot use `$$restProps` in runes mode > Cannot use `$props()` more than once
## invalid_legacy_reactive_statement ## invalid_assignment
> `$:` is not allowed in runes mode, use `$derived` or `$effect` instead > Cannot assign to %thing%
## invalid_legacy_export ## invalid_bindable_location
> Cannot use `export let` in runes mode — use $props instead > `$bindable()` can only be used inside a `$props()` declaration
## invalid_rune_usage ## invalid_binding
> Cannot use %rune% rune in non-runes mode > Cannot bind to %thing%
## invalid_state_export ## invalid_derived_call
> Cannot export state from a module if it is reassigned. Either export a function returning the state value or only mutate the state value's properties > `$derived.call(...)` has been replaced with `$derived.by(...)`
## invalid_derived_export ## invalid_derived_export
> Cannot export derived state from a module. To expose the current derived value, export a function returning its value > Cannot export derived state from a module. To expose the current derived value, export a function returning its value
## invalid_props_id ## invalid_each_assignment
> `$props()` can only be used with an object destructuring pattern > Cannot reassign or bind to each block argument in runes mode. Use the array and index variables instead (e.g. `array[i] = value` instead of `entry = value`)
## invalid_props_pattern ## invalid_effect_location
> `$props()` assignment must not contain nested properties or computed keys > `$effect()` can only be used as an expression statement
## invalid_props_location ## invalid_host_location
> `$props()` can only be used at the top level of components as a variable declaration initializer > `$host()` can only be used inside custom element component instances
## invalid_bindable_location ## invalid_legacy_export
> `$bindable()` can only be used inside a `$props()` declaration > Cannot use `export let` in runes mode — use $props instead
## invalid_state_location ## invalid_legacy_props
> `%rune%(...)` can only be used as a variable declaration initializer or a class field > Cannot use `$$props` in runes mode
## invalid_effect_location ## invalid_legacy_reactive_statement
> `$effect()` can only be used as an expression statement > `$:` is not allowed in runes mode, use `$derived` or `$effect` instead
## invalid_host_location ## invalid_legacy_rest_props
> `$host()` can only be used inside custom element component instances > Cannot use `$$restProps` in runes mode
## invalid_assignment ## invalid_props_id
> Cannot assign to %thing% > `$props()` can only be used with an object destructuring pattern
## invalid_binding ## invalid_props_location
> Cannot bind to %thing% > `$props()` can only be used at the top level of components as a variable declaration initializer
## invalid_props_pattern
> `$props()` assignment must not contain nested properties or computed keys
## invalid_rune_args ## invalid_rune_args
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> `%rune%` must be called with %args% > `%rune%` must be called with %args%
## invalid_runes_mode_import ## invalid_rune_usage
> %name% cannot be used in runes mode
## duplicate_props_rune
> Cannot use `$props()` more than once > Cannot use %rune% rune in non-runes mode
## invalid_each_assignment ## invalid_runes_mode_import
> Cannot reassign or bind to each block argument in runes mode. Use the array and index variables instead (e.g. `array[i] = value` instead of `entry = value`) > %name% cannot be used in runes mode
## invalid_snippet_assignment ## invalid_snippet_assignment
> Cannot reassign or bind to snippet parameter > Cannot reassign or bind to snippet parameter
## invalid_derived_call ## invalid_state_export
> `$derived.call(...)` has been replaced with `$derived.by(...)` > Cannot export state from a module if it is reassigned. Either export a function returning the state value or only mutate the state value's properties
## conflicting_property_name ## invalid_state_location
> Cannot have a property and a component export with the same name > `%rune%(...)` can only be used as a variable declaration initializer or a class field

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packages/svelte/messages/compile-errors/template.md
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## animation_duplicate
> An element can only have one 'animate' directive
## animation_invalid_placement ## animation_invalid_placement
> An element that uses the `animate:` directive must be the only child of a keyed `{#each ...}` block > An element that uses the `animate:` directive must be the only child of a keyed `{#each ...}` block
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> An element that uses the `animate:` directive must be the only child of a keyed `{#each ...}` block. Did you forget to add a key to your each block? > An element that uses the `animate:` directive must be the only child of a keyed `{#each ...}` block. Did you forget to add a key to your each block?
## animation_duplicate ## attribute_contenteditable_dynamic
> An element can only have one 'animate' directive > 'contenteditable' attribute cannot be dynamic if element uses two-way binding
## attribute_contenteditable_missing ## attribute_contenteditable_missing
> 'contenteditable' attribute is required for textContent, innerHTML and innerText two-way bindings > 'contenteditable' attribute is required for textContent, innerHTML and innerText two-way bindings
## attribute_contenteditable_dynamic
> 'contenteditable' attribute cannot be dynamic if element uses two-way binding
## attribute_duplicate ## attribute_duplicate
> Attributes need to be unique > Attributes need to be unique
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> Expected valid tag name > Expected valid tag name
## event_handler_invalid_component_modifier
> Event modifiers other than 'once' can only be used on DOM elements
## event_handler_invalid_modifier ## event_handler_invalid_modifier
> Valid event modifiers are %list% > Valid event modifiers are %list%
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> The '%modifier1%' and '%modifier2%' modifiers cannot be used together > The '%modifier1%' and '%modifier2%' modifiers cannot be used together
## event_handler_invalid_component_modifier
> Event modifiers other than 'once' can only be used on DOM elements
## let_directive_invalid_placement ## let_directive_invalid_placement
> `let:` directive at invalid position > `let:` directive at invalid position
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> %thing% is invalid inside <%parent%> > %thing% is invalid inside <%parent%>
## slot_attribute_duplicate
> Duplicate slot name '%name%' in <%component%>
## slot_attribute_invalid ## slot_attribute_invalid
> slot attribute must be a static value > slot attribute must be a static value
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> Element with a slot='...' attribute must be a child of a component or a descendant of a custom element > Element with a slot='...' attribute must be a child of a component or a descendant of a custom element
## slot_default_duplicate
> Found default slot content alongside an explicit slot="default"
## slot_element_invalid_attribute ## slot_element_invalid_attribute
> `<slot>` can only receive attributes and (optionally) let directives > `<slot>` can only receive attributes and (optionally) let directives
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> `default` is a reserved word — it cannot be used as a slot name > `default` is a reserved word — it cannot be used as a slot name
## slot_attribute_duplicate
> Duplicate slot name '%name%' in <%component%>
## slot_default_duplicate
> Found default slot content alongside an explicit slot="default"
## slot_snippet_conflict ## slot_snippet_conflict
> Cannot use `<slot>` syntax and `{@render ...}` tags in the same component. Migrate towards `{@render ...}` tags completely. > Cannot use `<slot>` syntax and `{@render ...}` tags in the same component. Migrate towards `{@render ...}` tags completely.
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> `<svelte:fragment>` can only have a slot attribute and (optionally) a let: directive > `<svelte:fragment>` can only have a slot attribute and (optionally) a let: directive
## svelte_fragment_invalid_slot
> `<svelte:fragment>` slot attribute must have a static value
## svelte_fragment_invalid_placement ## svelte_fragment_invalid_placement
> `<svelte:fragment>` must be the direct child of a component > `<svelte:fragment>` must be the direct child of a component
## svelte_head_illegal_attribute ## svelte_fragment_invalid_slot
> `<svelte:head>` cannot have attributes nor directives > `<svelte:fragment>` slot attribute must have a static value
## svelte_meta_invalid_placement ## svelte_head_illegal_attribute
> `<%name%>` tags cannot be inside elements or blocks > `<svelte:head>` cannot have attributes nor directives
## svelte_meta_duplicate ## svelte_meta_duplicate
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> <%name%> cannot have children > <%name%> cannot have children
## svelte_meta_invalid_placement
> `<%name%>` tags cannot be inside elements or blocks
## svelte_meta_invalid_tag ## svelte_meta_invalid_tag
> Valid `<svelte:...>` tag names are %list% > Valid `<svelte:...>` tag names are %list%
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> `<title>` can only contain text and {tags} > `<title>` can only contain text and {tags}
## transition_duplicate
> Cannot use multiple `%type%:` directives on a single element
## transition_conflict ## transition_conflict
> Cannot use `%type%:` alongside existing `%existing%:` directive > Cannot use `%type%:` alongside existing `%existing%:` directive
## transition_duplicate
> Cannot use multiple `%type%:` directives on a single element
## void_element_invalid_content ## void_element_invalid_content
> Void elements cannot have children or closing tags > Void elements cannot have children or closing tags

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packages/svelte/messages/compile-errors/variables.md
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## illegal_global ## default_export
> `%name%` is an illegal variable name. To reference a global variable called `%name%`, use `globalThis.%name%` > A component cannot have a default export
## duplicate_declaration ## duplicate_declaration
> `%name%` has already been declared > `%name%` has already been declared
## default_export ## illegal_global
> A component cannot have a default export > `%name%` is an illegal variable name. To reference a global variable called `%name%`, use `globalThis.%name%`
## illegal_variable_declaration ## illegal_store_subscription
> Cannot declare same variable name which is imported inside `<script context="module">` > Cannot subscribe to stores that are not declared at the top level of the component
## illegal_store_subscription ## illegal_variable_declaration
> Cannot subscribe to stores that are not declared at the top level of the component > Cannot declare same variable name which is imported inside `<script context="module">`

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packages/svelte/messages/compile-warnings/a11y.md
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## a11y_aria_attributes ## a11y_accesskey
> <%name%> should not have aria-* attributes > Avoid using accesskey
## a11y_unknown_aria_attribute ## a11y_aria_activedescendant_has_tabindex
> Unknown aria attribute 'aria-%attribute%' > Elements with attribute aria-activedescendant should have tabindex value
> Unknown aria attribute 'aria-%attribute%'. Did you mean '%suggestion%'? ## a11y_aria_attributes
## a11y_hidden > <%name%> should not have aria-* attributes
> <%name%> element should not be hidden ## a11y_autocomplete_valid
## a11y_incorrect_aria_attribute_type_boolean > The value '%value%' is not supported by the attribute 'autocomplete' on element <input type="%type%">
> The value of '%attribute%' must be either 'true' or 'false' ## a11y_autofocus
## a11y_incorrect_aria_attribute_type_integer > Avoid using autofocus
> The value of '%attribute%' must be an integer ## a11y_click_events_have_key_events
## a11y_incorrect_aria_attribute_type_id > Visible, non-interactive elements with a click event must be accompanied by a keyboard event handler. Consider whether an interactive element such as <button type="button"> or <a> might be more appropriate. See https://svelte.dev/docs/accessibility-warnings#a11y-click-events-have-key-events for more details.
> The value of '%attribute%' must be a string that represents a DOM element ID ## a11y_distracting_elements
## a11y_incorrect_aria_attribute_type_idlist > Avoid <%name%> elements
> The value of '%attribute%' must be a space-separated list of strings that represent DOM element IDs ## a11y_figcaption_index
## a11y_incorrect_aria_attribute_type_tristate > `<figcaption>` must be first or last child of `<figure>`
> The value of '%attribute%' must be exactly one of true, false, or mixed ## a11y_figcaption_parent
## a11y_incorrect_aria_attribute_type_token > `<figcaption>` must be an immediate child of `<figure>`
> The value of '%attribute%' must be exactly one of %values% ## a11y_hidden
## a11y_incorrect_aria_attribute_type_tokenlist > <%name%> element should not be hidden
> The value of '%attribute%' must be a space-separated list of one or more of %values% ## a11y_img_redundant_alt
> Screenreaders already announce <img> elements as an image.
## a11y_incorrect_aria_attribute_type ## a11y_incorrect_aria_attribute_type
> The value of '%attribute%' must be of type %type% > The value of '%attribute%' must be of type %type%
## a11y_aria_activedescendant_has_tabindex ## a11y_incorrect_aria_attribute_type_boolean
> Elements with attribute aria-activedescendant should have tabindex value > The value of '%attribute%' must be either 'true' or 'false'
## a11y_misplaced_role ## a11y_incorrect_aria_attribute_type_id
> <%name%> should not have role attribute > The value of '%attribute%' must be a string that represents a DOM element ID
## a11y_no_abstract_role ## a11y_incorrect_aria_attribute_type_idlist
> Abstract role '%role%' is forbidden > The value of '%attribute%' must be a space-separated list of strings that represent DOM element IDs
## a11y_unknown_role ## a11y_incorrect_aria_attribute_type_integer
> Unknown role '%role%' > The value of '%attribute%' must be an integer
> Unknown role '%role%'. Did you mean '%suggestion%'? ## a11y_incorrect_aria_attribute_type_token
## a11y_no_redundant_roles > The value of '%attribute%' must be exactly one of %values%
> Redundant role '%role%' ## a11y_incorrect_aria_attribute_type_tokenlist
## a11y_role_has_required_aria_props > The value of '%attribute%' must be a space-separated list of one or more of %values%
> Elements with the ARIA role "%role%" must have the following attributes defined: %props% ## a11y_incorrect_aria_attribute_type_tristate
> The value of '%attribute%' must be exactly one of true, false, or mixed
## a11y_interactive_supports_focus ## a11y_interactive_supports_focus
> Elements with the '%role%' interactive role must have a tabindex value. > Elements with the '%role%' interactive role must have a tabindex value.
## a11y_no_interactive_element_to_noninteractive_role ## a11y_invalid_attribute
> <%element%> cannot have role '%role%' > '%href_value%' is not a valid %href_attribute% attribute
## a11y_no_noninteractive_element_to_interactive_role ## a11y_label_has_associated_control
> Non-interactive element <%element%> cannot have interactive role '%role%' > A form label must be associated with a control.
## a11y_accesskey ## a11y_media_has_caption
> Avoid using accesskey > <video> elements must have a <track kind="captions">
## a11y_autofocus ## a11y_misplaced_role
> Avoid using autofocus > <%name%> should not have role attribute
## a11y_misplaced_scope ## a11y_misplaced_scope
> The scope attribute should only be used with <th> elements > The scope attribute should only be used with <th> elements
## a11y_positive_tabindex ## a11y_missing_attribute
> Avoid tabindex values above zero > <%name%> element should have %article% %sequence% attribute
## a11y_click_events_have_key_events ## a11y_missing_content
> Visible, non-interactive elements with a click event must be accompanied by a keyboard event handler. Consider whether an interactive element such as <button type="button"> or <a> might be more appropriate. See https://svelte.dev/docs/accessibility-warnings#a11y-click-events-have-key-events for more details. > <%name%> element should have child content
## a11y_no_noninteractive_tabindex ## a11y_mouse_events_have_key_events
> noninteractive element cannot have nonnegative tabIndex value > '%event%' event must be accompanied by '%accompanied_by%' event
## a11y_role_supports_aria_props ## a11y_no_abstract_role
> The attribute '%attribute%' is not supported by the role '%role%' > Abstract role '%role%' is forbidden
## a11y_role_supports_aria_props_implicit ## a11y_no_interactive_element_to_noninteractive_role
> The attribute '%attribute%' is not supported by the role '%role%'. This role is implicit on the element <%name%> > <%element%> cannot have role '%role%'
## a11y_no_noninteractive_element_interactions ## a11y_no_noninteractive_element_interactions
> Non-interactive element <%element%> should not be assigned mouse or keyboard event listeners. > Non-interactive element <%element%> should not be assigned mouse or keyboard event listeners.
## a11y_no_static_element_interactions ## a11y_no_noninteractive_element_to_interactive_role
> <%element%> with a %handler% handler must have an ARIA role
## a11y_invalid_attribute
> '%href_value%' is not a valid %href_attribute% attribute > Non-interactive element <%element%> cannot have interactive role '%role%'
## a11y_missing_attribute ## a11y_no_noninteractive_tabindex
> <%name%> element should have %article% %sequence% attribute > noninteractive element cannot have nonnegative tabIndex value
## a11y_autocomplete_valid ## a11y_no_redundant_roles
> The value '%value%' is not supported by the attribute 'autocomplete' on element <input type="%type%"> > Redundant role '%role%'
## a11y_img_redundant_alt ## a11y_no_static_element_interactions
> Screenreaders already announce <img> elements as an image. > <%element%> with a %handler% handler must have an ARIA role
## a11y_label_has_associated_control ## a11y_positive_tabindex
> A form label must be associated with a control. > Avoid tabindex values above zero
## a11y_media_has_caption ## a11y_role_has_required_aria_props
> <video> elements must have a <track kind="captions"> > Elements with the ARIA role "%role%" must have the following attributes defined: %props%
## a11y_distracting_elements ## a11y_role_supports_aria_props
> Avoid <%name%> elements > The attribute '%attribute%' is not supported by the role '%role%'
## a11y_figcaption_parent ## a11y_role_supports_aria_props_implicit
> `<figcaption>` must be an immediate child of `<figure>` > The attribute '%attribute%' is not supported by the role '%role%'. This role is implicit on the element <%name%>
## a11y_figcaption_index ## a11y_unknown_aria_attribute
> `<figcaption>` must be first or last child of `<figure>` > Unknown aria attribute 'aria-%attribute%'
## a11y_mouse_events_have_key_events > Unknown aria attribute 'aria-%attribute%'. Did you mean '%suggestion%'?
> '%event%' event must be accompanied by '%accompanied_by%' event ## a11y_unknown_role
## a11y_missing_content > Unknown role '%role%'
> <%name%> element should have child content > Unknown role '%role%'. Did you mean '%suggestion%'?

2
packages/svelte/messages/compile-warnings/attributes.md
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@ -12,4 +12,4 @@
## invalid_html_attribute ## invalid_html_attribute
> '%wrong%' is not a valid HTML attribute. Did you mean '%right%'? > '%wrong%' is not a valid HTML attribute. Did you mean '%right%'?

2
packages/svelte/messages/compile-warnings/block.md
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@ -1,3 +1,3 @@
## empty_block ## empty_block
> Empty block > Empty block

2
packages/svelte/messages/compile-warnings/components.md
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@ -1,3 +1,3 @@
## component_name_lowercase ## component_name_lowercase
> <%name%> will be treated as an HTML element unless it begins with a capital letter > <%name%> will be treated as an HTML element unless it begins with a capital letter

2
packages/svelte/messages/compile-warnings/css.md
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@ -1,3 +1,3 @@
## css_unused_selector ## css_unused_selector
> Unused CSS selector "%name%" > Unused CSS selector "%name%"

20
packages/svelte/messages/compile-warnings/legacy.md
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@ -1,19 +1,19 @@
## no_reactive_declaration ## deprecated_event_handler
> Reactive declarations only exist at the top level of the instance script > Using on:%name% to listen to the %name% event is is deprecated. Use the event attribute on%name% instead.
## module_script_reactive_declaration ## deprecated_slot_element
> All dependencies of the reactive declaration are declared in a module script and will not be reactive > Using <slot> to render parent content is deprecated. Use {@render ...} tags instead.
## unused_export_let ## module_script_reactive_declaration
> Component has unused export property '%name%'. If it is for external reference only, please consider using `export const %name%` > All dependencies of the reactive declaration are declared in a module script and will not be reactive
## deprecated_slot_element ## no_reactive_declaration
> Using <slot> to render parent content is deprecated. Use {@render ...} tags instead. > Reactive declarations only exist at the top level of the instance script
## deprecated_event_handler ## unused_export_let
> Using on:%name% to listen to the %name% event is is deprecated. Use the event attribute on%name% instead. > Component has unused export property '%name%'. If it is for external reference only, please consider using `export const %name%`

2
packages/svelte/messages/compile-warnings/misc.md
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@ -1,3 +1,3 @@
## invalid_self_closing_tag ## invalid_self_closing_tag
> Self-closing HTML tags for non-void elements are ambiguous — use <%name% ...></%name%> rather than <%name% ... /> > Self-closing HTML tags for non-void elements are ambiguous — use <%name% ...></%name%> rather than <%name% ... />

8
packages/svelte/messages/compile-warnings/options.md
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@ -10,10 +10,6 @@
> The `customElement` option is used when generating a custom element. Did you forget the `customElement: true` compile option? > The `customElement` option is used when generating a custom element. Did you forget the `customElement: true` compile option?
## options_renamed_ssr_dom
> `generate: "dom"` and `generate: "ssr"` options have been renamed to "client" and "server" respectively
## options_removed_enable_sourcemap ## options_removed_enable_sourcemap
> The `enableSourcemap` option has been removed. Source maps are always generated now, and tooling can choose to ignore them > The `enableSourcemap` option has been removed. Source maps are always generated now, and tooling can choose to ignore them
@ -25,3 +21,7 @@
## options_removed_loop_guard_timeout ## options_removed_loop_guard_timeout
> The `loopGuardTimeout` option has been removed > The `loopGuardTimeout` option has been removed
## options_renamed_ssr_dom
> `generate: "dom"` and `generate: "ssr"` options have been renamed to "client" and "server" respectively

2
packages/svelte/messages/compile-warnings/performance.md
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@ -4,4 +4,4 @@
## avoid_nested_class ## avoid_nested_class
> Avoid declaring classes below the top level scope > Avoid declaring classes below the top level scope

20
packages/svelte/messages/compile-warnings/runes.md
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@ -1,19 +1,19 @@
## store_with_rune_name
> It looks like you're using the `$%name%` rune, but there is a local binding called `%name%`. Referencing a local variable with a `$` prefix will create a store subscription. Please rename `%name%` to avoid the ambiguity
## non_state_reference
> `%name%` is updated, but is not declared with `$state(...)`. Changing its value will not correctly trigger updates
## derived_iife ## derived_iife
> Use `$derived.by(() => {...})` instead of `$derived((() => {...})())` > Use `$derived.by(() => {...})` instead of `$derived((() => {...})())`
## invalid_bindable_declaration
> Bindable component properties are declared using `$bindable()` in runes mode. Did you forget to call the function?
## invalid_props_declaration ## invalid_props_declaration
> Component properties are declared using `$props()` in runes mode. Did you forget to call the function? > Component properties are declared using `$props()` in runes mode. Did you forget to call the function?
## invalid_bindable_declaration ## non_state_reference
> Bindable component properties are declared using `$bindable()` in runes mode. Did you forget to call the function? > `%name%` is updated, but is not declared with `$state(...)`. Changing its value will not correctly trigger updates
## store_with_rune_name
> It looks like you're using the `$%name%` rune, but there is a local binding called `%name%`. Referencing a local variable with a `$` prefix will create a store subscription. Please rename `%name%` to avoid the ambiguity

8
packages/svelte/messages/compile-warnings/state.md
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@ -1,7 +1,7 @@
## static_state_reference ## invalid_rest_eachblock_binding
> State referenced in its own scope will never update. Did you mean to reference it inside a closure? > The rest operator (...) will create a new object and binding '%name%' with the original object will not work
## invalid_rest_eachblock_binding ## static_state_reference
> The rest operator (...) will create a new object and binding '%name%' with the original object will not work > State referenced in its own scope will never update. Did you mean to reference it inside a closure?

2
packages/svelte/messages/shared-warnings/warnings.md
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@ -1,3 +1,3 @@
## dynamic_void_element_content ## dynamic_void_element_content
> `<svelte:element this="%tag%">` is a void element — it cannot have content > `<svelte:element this="%tag%">` is a void element — it cannot have content

10
packages/svelte/scripts/process-messages/index.js
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@ -18,6 +18,8 @@ for (const category of fs.readdirSync('messages')) {
.readFileSync(`messages/${category}/${file}`, 'utf-8') .readFileSync(`messages/${category}/${file}`, 'utf-8')
.replace(/\r\n/g, '\n'); .replace(/\r\n/g, '\n');
const sorted = [];
for (const match of markdown.matchAll(/## ([\w]+)\n\n([^]+?)(?=$|\n\n## )/g)) { for (const match of markdown.matchAll(/## ([\w]+)\n\n([^]+?)(?=$|\n\n## )/g)) {
const [_, code, text] = match; const [_, code, text] = match;
@ -25,6 +27,8 @@ for (const category of fs.readdirSync('messages')) {
throw new Error(`Duplicate message code ${category}/${code}`); throw new Error(`Duplicate message code ${category}/${code}`);
} }
sorted.push({ code, _ });
const sections = text.trim().split('\n\n'); const sections = text.trim().split('\n\n');
let details = null; let details = null;
if (!sections[sections.length - 1].startsWith('> ')) { if (!sections[sections.length - 1].startsWith('> ')) {
@ -41,6 +45,12 @@ for (const category of fs.readdirSync('messages')) {
details details
}; };
} }
sorted.sort((a, b) => (a.code < b.code ? -1 : 1));
fs.writeFileSync(
`messages/${category}/${file}`,
sorted.map((x) => x._.trim()).join('\n\n') + '\n'
);
} }
} }

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