Update dependency svelte to v3.48.0 - abandoned - autoclosed

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
svelte (source)	3.24.0 -> 3.48.0

---

Release Notes

sveltejs/svelte

v3.48.0

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• Allow creating cancelable custom events with createEventDispatcher (#​4623)
• Support {@​const} tag in {#if} blocks #​7241
• Return the context object in setContext #​7427
• Allow comments inside {#each} blocks when using animate: (#​3999)
• Fix |local transitions in {#key} blocks (#​5950)
• Support svg namespace for {@​html} (#​7002, #​7450)
• Fix {@​const} tag not working inside a component when there's no let: #​7189
• Remove extraneous leading newline inside <pre> and <textarea> (#​7264)
• Fix erroneous setting of textContent for <template> elements (#​7297)
• Fix value of let: bindings not updating in certain cases (#​7440)
• Fix handling of void tags in <svelte:element> (#​7449)
• Fix handling of boolean attributes in <svelte:element> (#​7478)
• Add special style scoping handling of [open] selectors on <dialog> elements (#​7495)

v3.47.0

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• Add support for dynamic elements through <svelte:element> (#​2324)
• Miscellaneous variable context fixes in {@​const} (#​7222)
• Fix {#key} block not being reactive when the key variable is not otherwise used (#​7408)
• Add Symbol as a known global (#​7418)

v3.46.6

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• Actually include action TypeScript interface in published package (#​7407)

v3.46.5

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• Add TypeScript interfaces for typing actions (#​6538)
• Do not generate unused-export-let warning inside <script context="module"> blocks (#​7055)
• Do not collapse whitespace-only CSS vars (#​7152)
• Add aria-description to the list of allowed ARIA attributes (#​7301)
• Fix attribute escaping during SSR (#​7327)
• Prevent .innerHTML optimization from being used when style: directive is present (#​7386)

v3.46.4

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• Avoid maximum call stack size exceeded errors on large components (#​4694)
• Preserve leading space with preserveWhitespace: true (#​4731)
• Preserve leading space in <pre> tags (#​6437)
• Improve error message when trying to use style: directives on inline components (#​7177)
• Add FormData as a known global (#​7199)
• Mark css/instance/module AST properties as optional in types (#​7204)

v3.46.3

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• Ignore whitespace in {#each} blocks when containing elements with animate: (#​5477)
• Throw compiler error when variable in context="instance" collides with import in context="module" (#​7090)
• Fix compiler crash when {@​const} contains arrow functions (#​7134)

v3.46.2

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• Export FlipParams interface from svelte/animate (#​7103)
• Fix style: directive reactivity inside {#each} block (#​7136)

v3.46.1

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• Handle style:kebab-case directives (#​7122)
• Improve AST produced for style: directives (#​7127)

v3.46.0

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• Implement {@​const} tag (RFC #​33, #​6413)
• Implement style: directive (RFC #​42, #​5923)
• Fix style manager conflicts when using multiple Svelte instances (#​7026)
• Fix hydration when using {@​html} (#​7115)

v3.45.0

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• Fix non-boolean attribute rendering in SSR to render truthy values as-is (#​6121)
• Fix binding to a member expression also invalidating the member property (#​6921)
• Fix default values in {#each}/etc. destructurings not being considered references for the purposes of compiler warnings (#​6964)
• Fix {:else if} value incorrectly being cached (#​7043)
• Add a11y-no-redundant-roles warning (#​7067)
• Fix code generation error with arrow functions whose bodies are object destructuring assignments (#​7087)

v3.44.3

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• Fix bind:this binding inside onMount for manually instantiated component (#​6760)
• Prevent cursor jumps with one-way binding for other type="text"-like <input>s (#​6941)
• Exclude async loops from loopGuardTimeout (#​6945)

v3.44.2

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• Fix overly restrictive preprocessor types (#​6904)
• More specific typing for crossfade function - returns a tuple, not an array (#​6926)
• Add URLSearchParams as a known global (#​6938)
• Add types field to exports map (#​6939)

v3.44.1

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• Fix code generation when a multi-line return statement contains comments (code-red#​36)
• Fix code generation when for/if/while statements have empty bodies (#​6884)

v3.44.0

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• Add enableSourcemap compiler option (#​6835)

v3.43.2

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• Fix regression where user-specified imports were not rewritten according to the sveltePath option (#​6834)

v3.43.1

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• Prevent a rejecting promise used in {#await} during SSR from appearing as an unhandled rejection (#​6789)

v3.43.0

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• Use export map to expose no-op versions of lifecycle functions for SSR (#​6743)
• Prefer context passed to component constructor, even when running synchronously in another component (#​6753)
• Handle preprocessors that return empty sourcemaps (#​6757)

v3.42.6

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• Hide private preprocess typings (#​6622)
• Fix reactive function in {:else if} expression not being properly re-run (#​6727)

v3.42.5

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• In draw transition, account for stroke-linecap in determining length (#​4540)
• Fix regression with destructuring assignments with default values (#​6699)

v3.42.4

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• Only apply optimized src attribute handling when in an html namespace (#​6575)
• Fix styles for transitions and animations being attached to the wrong document in <iframe>s (#​6637)
• Fix <select> with a {...spread} attribute that didn't provide a value key getting its value improperly unset (#​6675)

v3.42.3

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• Add BigInt as a known global (#​6671)
• Fix regression where onDestroy in svelte/ssr was improperly a no-op (#​6676)

v3.42.2

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• Collapse whitespace in class and style attributes (#​6004)
• Deselect all <option>s in a <select> where the bound value doesn't match any of them (#​6126)
• In hydrated components, only rely on helpers for creating the types of elements present in the component (#​6555)
• Add HTMLElement and SVGElement as known globals (#​6643)
• Account for scaling in flip animations (#​6657)

v3.42.1

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• Fix regression with reordering keyed {#each} blocks when compiling with hydration enabled (#​6561)

v3.42.0

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• Allow use:actions to be used on <svelte:body> (#​3163)
• Improve parser errors for certain invalid components (#​6259, #​6288)
• Fix paths in generator JS sourcemaps to be relative (#​6598)
• Fix overzealous warnings about context="module" variables not being reactive (#​6606)

v3.41.0

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• Support export { ... } from syntax in components (#​2214)
• Support export let { ... } = syntax in components (#​5612)
• Support {#await ... then/catch} without a variable for the resolved/rejected value (#​6270)

v3.40.3

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• Fix <slot> data when a transition is cancelled before completing (#​5394)
• Fix destructuring into variables beginning with $ so that they result in store updates (#​5653)
• Fix in: transition configuration not properly updating when it's changed after its initial creation (#​6505)
• Fix applying :global() for > selector combinator (#​6550)
• Fix mounting component at detached DOM node (#​6567)

v3.40.2

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• Fix dynamic autofocus={...} attribute handling (#​4995)
• Add filename to combined source map if needed (#​6089)
• In AST, parse empty attribute values as an empty string (#​6286)
• Fix tracking whether transition has started (#​6399)
• Fix incorrect scoping of :global() selectors (#​6550)

v3.40.1

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• Fix store reactivity regression when using reactive statements (#​6557)

v3.40.0

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• Support rendering a component in a shadow DOM (#​5869)
• Fix :root selector being erroneously scoped to component (#​4767)
• Fix .end in AST for expressions inside attributes (#​6258)
• Fix one-way <select> binding when it has a spread attribute (#​6433)
• Various hydration improvements and fixes (#​6449)
• Use smaller versions of internal helpers when compiling without hydration support (#​6462)
• Fix two-way binding of values when updating through synchronous component accessors (#​6502)

v3.39.0

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• Support bind:group in SSR (#​4621)
• Add a11y warning a11y-mouse-events-have-key-events which checks that mouseover/mouseout are accompanied by focus/blur event handlers (#​5938)
• Make it possible to silence more warnings (#​5954)
• Add |trusted event modifier (#​6137)
• Add varsReport compiler option to include all variables reference in the component in the variables report (#​6192)
• Add errorMode compiler option to try to continue compiling when an error is detected (#​6194)
• Expose svelte/ssr which exports lifecycle methods as no-ops (#​6416)
• Add getAllContexts (#​6447)
• Throw proper error for export default function() {} and export default class {} rather than crashing the compiler (#​3275)
• Fix SSR rendering of falsy input values (#​4551)
• Fix preserveComments in SSR mode (#​4730)
• Do not warn if context="module" variables are not the only dependencies in reactive statements (#​5954)
• Stop checking a11y-media-has-caption a11y warning on <audio> elements (#​6054)
• Fix erroneous "unknown prop" warning when using slot on a component (#​6065)
• Add sourcemaps to all HTML elements (#​6092)
• Relax derived function signature (#​6178)
• Throw compiler error when passing empty directive names (#​6299)
• Fix compiler error when using :where() inside :global() (#​6434)
• Fix ordering of elements in keyed {#each} (#​6444)
• Remove deprecated a11y warning a11y-no-onchange warning (#​6457)
• Fix :global() with pseudo element not being seen as global (#​6468)
• Allow :global() to contain multiple selectors when it is not part of a larger selector (#​6477)
• Make <script> and <style> end tag parsing more robust (#​6511)

v3.38.3

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• Speed up hydration by reducing amount of element reorderings (#​4308)
• Fix escaping attribute values when using a spread in SSR (#​5756)
• Throw compiler error when :global() contains multiple selectors (#​5907)
• Give explicit error rather than crashing when an attribute shorthand {} is empty (#​6086)
• Make <textarea> end tag parsing more robust (#​6276)
• Fix :global(...):some-pseudoclass selectors not being seen as global (#​6306)
• Fix type signatures of writable and readable so it's possible to call them without arguments (#​6291, #​6345)
• Preserve this in bubbled events (#​6310)
• Fix slot props not updating when transition is aborted (#​6386)
• Fix generic props relationship in SvelteComponentTyped (#​6400)

v3.38.2

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• Revert hydration optimisation for the time being (#​6279)

v3.38.1

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• Fix hydration regression (#​6274)

v3.38.0

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• Avoid recreating DOM elements during hydration (#​1067)
• Support passing CSS custom properties to component (#​5628)
• Support :global() as part of compound CSS selectors (#​6222)
• Fix updating <slot> contents when there's an aborted transition (#​3542)
• Fix setting boolean attributes on custom elements (#​5951)
• Add missing function overload for derived to allow explicitly setting an initial value for non-async derived stores (#​6172)
• Fix dynamic href values erroneously triggering a11y warnings (#​5990)
• Fix scope leak when updating an {#await} block (#​6173)
• Pass full markup source to script/style preprocessors (#​6169)
• Fix crossfade types to mark fallback as optional (#​6201)
• Add missing "context" typing to SvelteComponent constructor options (#​6236)
• Don't automatically switch to svg namespace when in foreign namespace (#​6257)

v3.37.0

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• Allow root-level context to be passed to the component constructor (#​6032)

v3.36.0

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• Add this: void typing to store functions (#​6094)
• Export Spring, Tweened and EasingFunction interfaces (#​6070, #​6056)
• Export interfaces for transition parameters (#​5207)
• Export store's useful TypeScript definitions (#​5864)
• Fix previous breaking change to svelte/preprocess types location (#​6100)
• Fix missing slotted elements in AST (#​6066)

v3.35.0

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• Implement slotted components and <svelte:fragment slot="..."> (#​1037, #​2079)
• Fix reactivity bug where slot="..." is specified after attributes that should be reactive (#​5626)

v3.34.0

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• Add a cssHash option for controlling the classname used for CSS scoping (#​570)

v3.33.0

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• In custom elements, call onMount functions when connecting and clean up when disconnecting (#​1152, #​2227, #​4522)
• Allow destructured defaults to refer to other variables (#​5066)
• Do not emit contextual-store warnings for function parameters or declared variables (#​6008)

v3.32.3

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• Fix removal of lone :host selectors (#​5982)

v3.32.2

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• Fix unnecessary additional invalidation with <Component bind:prop={obj.foo}/> (#​3075, #​4447, #​5555)
• Fix scoping of selectors with :global() and ~ sibling combinators (#​5499)
• Fix removal of :host selectors as unused when compiling to a custom element (#​5946)

v3.32.1

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• Warn when using module variables reactively, and close weird reactivity loophole (#​5847)
• Throw a parser error for class: directives with an empty class name (#​5858)
• Fix extraneous store subscription in SSR mode (#​5883)
• Don't emit update code for class: directives whose expression is not dynamic (#​5919)
• Fix type inference for derived stores (#​5935)
• Make parameters of built-in animations and transitions optional (#​5936)
• Make SvelteComponentDev typings more forgiving (#​5937)
• Fix foreign elements incorrectly disallowing bind:this (#​5942)

v3.32.0

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• Allow multiple instances of the same action on an element (#​5516)
• Support foreign namespace, which disables certain HTML5-specific behaviour and checks (#​5652)
• Support inline comment sourcemaps in code from preprocessors (#​5854)

v3.31.2

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• Rework SSR store handling to subscribe and unsubscribe as in DOM mode (#​3375, #​3582, #​3636)
• Fix error when removing elements that are already transitioning out (#​5789, #​5808)
• Fix duplicate content race condition with {#await} blocks and out transitions (#​5815)
• Deconflict variable names used for contextual actions (#​5834)

v3.31.1

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• Fix scrolling of element with resize listener by making the <iframe> have z-index: -1 (#​5448)
• Fix location of automatically declared reactive variables (#​5749)
• Warn when using className or htmlFor attributes (#​5777)
• Fix checkbox bind:group in keyed {#each} where the array can be reordered (#​5779)
• Fix checkbox bind:group in nested {#each} contexts (#​5811)
• Add graphics roles as known ARIA roles (#​5822)
• Fix local transitions if a parent has a cancelled outro transition (#​5829)
• Support use:obj.some.deep.function as actions (#​5844)

v3.31.0

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• Use a separate SvelteComponentTyped interface for typed components (#​5738)

v3.30.1

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• Support consuming decoded sourcemaps as created by the source-map library's SourceMapGenerator (#​5722)
• Actually export hasContext (#​5726)

v3.30.0

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• Add a typed SvelteComponent interface (#​5431)
• Support spread into <slot> props (#​5456)
• Fix setting reactive dependencies which don't appear in the template to undefined (#​5538)
• Support preprocessor sourcemaps during compilation (#​5584)
• Fix ordering of elements when using {#if} inside {#key} (#​5680)
• Add hasContext lifecycle function (#​5690)
• Fix missing walk types in svelte/compiler (#​5696)

v3.29.7

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• Include ./register in exports map (#​5670)

v3.29.6

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• Include ./package.json in export map (#​5659)

v3.29.5

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• Fix $$props and $$restProps when compiling to a custom element (#​5482)
• Include an export map in package.json (#​5556)
• Fix function calls in <slot> props that use contextual values (#​5565)
• Fix handling aborted transitions in {:else} blocks (#​5573)
• Add Element and Node to known globals (#​5586)
• Fix $$slots when compiling to custom elements (#​5594)
• Fix internal imports so that we're exposing a valid ES module (#​5617)

v3.29.4

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• Fix code generation error with ?? alongside logical operators (#​5558)

v3.29.3

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• Hopefully actually republish with proper UMD build for use in the REPL

v3.29.2

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• Republish with proper UMD build for use in the REPL

v3.29.1

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• Fix compiler hanging on <slot slot="..."> (#​5475)
• Fix types on get function in svelte/store (#​5483)
• Add missing end field on ASTs for non-top-level <style> elements (#​5487)
• Fix {#if} inside {#await} with destructuring (#​5508)
• Fix types on lifecycle hooks (#​5529)

v3.29.0

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• Support <slot slot="..."> (#​2079)
• Fix unmounting components with a bidirectional transition with a delay (#​4954)
• Add types to get function in svelte/store (#​5269)
• Add a warning when a component looks like it's trying to use another component without beginning with a capital letter (#​5302)
• Add EventSource to known globals (#​5463)
• Fix compiler exception with ~/+ combinators and {...spread} attributes (#​5465)

v3.28.0

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• Add {#key} block for keying arbitrary content on an expression (#​1469)

v3.27.0

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• Add |nonpassive event modifier, explicitly passing passive: false (#​2068)
• Scope CSS selectors with ~ and + combinators (#​3104)
• Fix keyed {#each} not reacting to key changing (#​5444)
• Fix destructuring into store values (#​5449)
• Fix erroneous missing-declaration warning with use:obj.method (#​5451)

v3.26.0

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• Support use:obj.method as actions (#​3935)
• Support _ as numeric separator (#​5407)
• Fix assignments to properties on store values (#​5412)
• Add special style scoping handling of [open] selectors on <details> elements (#​5421)
• Support import.meta in template expressions (#​5422)

v3.25.1

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• Fix specificity of certain styles involving a child selector (#​4795)
• Fix transitions that are parameterised with stores (#​5244)
• Fix scoping of styles involving child selector and * (#​5370)
• Fix destructuring which reassigns stores (#​5388)
• Fix {#await}s with no {:catch} getting stuck unresolved if the promise rejects (#​5401)

v3.25.0

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• Use null rather than undefined for coerced bound value of <input type="number"> (#​1701)
• Expose object of which slots have received content in $$slots (#​2106)
• Correctly disallow using lifecycle hooks after synchronous component initialisation (#​4259, #​4899)
• Re-throw an unhandled rejection when an {#await} block with no {:catch} gets a rejection (#​5129)
• Add types to createEventDispatcher (#​5211)
• In SSR mode, do not automatically declare variables for reactive assignments to member expressions (#​5247)
• Include selector in message of unused-css-selector warning (#​5252)
• Fix using <Namespaced.Component/>s in child {#await}/{#each} contexts (#​5255)
• Fix using <svelte:component> in {:catch} (#​5259)
• Fix setting one-way bound <input> value to undefined when it has spread attributes (#​5270)
• Fix deep two-way bindings inside an {#each} involving a store (#​5286)
• Use valid XHTML for elements that are optimised and inserted with .innerHTML (#​5315)
• Fix reactivity of $$props in slot fallback content (#​5367)

v3.24.1

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• Prevent duplicate invalidation with certain two-way component bindings (#​3180, #​5117, #​5144)
• Fix reactivity when passing $$props to a <slot> (#​3364)
• Fix transitions on {#each} {:else} (#​4970)
• Fix unneeded invalidation of $$props and $$restProps (#​4993, #​5118)
• Provide better compiler error message when mismatched tags are due to autoclosing of tags (#​5049)
• Add a11y-label-has-associated-control warning (#​5074)
• Add a11y-media-has-caption warning (#​5075)
• Fix bind:group when using contextual reference (#​5174)

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