svelte

Commit Graph

Author	SHA1	Message	Date
Simon H	9c507a0a57	fix: ensure `$state.snapshot` never errors (#12445 ) * fix: ensure `$state.snapshot` never errors Snapshotting can error on un-cloneable objects. It's not practical to error in this case; often there's no way out of this for users, so it makes sense to return the original value in that case, and warn in dev mode about it. closes #12438 * lint * single warning per snapshot call, list affected properties * lint * lint --------- Co-authored-by: Rich Harris <rich.harris@vercel.com>	1 year ago
Rich Harris	8d3c0266ce	breaking: use `structuredClone` inside `$state.snapshot` (#12413 ) * move cloning logic into new file, use structuredClone, add tests * changeset * breaking * tweak * use same cloning approach between server and client * get types mostly working * fix type error that popped up * cheeky hack * we no longer need deep_snapshot * shallow copy state when freezing * throw if argument is a state proxy * docs * regenerate	1 year ago
Simon H	f846cb4833	fix: disallow using `let:` directives with component render tags (#12400 ) closes #12087	1 year ago
Paolo Ricciuti	4e8d1c8c52	feat: runtime dev warn for mismatched `@html` (#12396 ) * feat: runtime dev warn for mismatched `@html` * fix: limit the length of the client value shown in the error * put logic inside a helper * remove $.hash, no longer needed * fix * tweak * update changeset * fix --------- Co-authored-by: Rich Harris <rich.harris@vercel.com>	1 year ago
Rich Harris	bdc45fdf7f	breaking: rename `legacy.componentApi` to `compatibility.componentApi` (#12370 ) * breaking: rename `legacy.componentApi` to `compatibility.legacyComponent` closes #12112 * fix * rename to compatibility.componentApi * update changeset * tidy up * default to 5 --------- Co-authored-by: Simon Holthausen <simon.holthausen@vercel.com>	1 year ago
Simon H	14cbb65d85	chore: stricter control flow syntax validation in runes mode (#12342 ) disallow characters between `{` and `#` / `:` / `@` in runes mode closes #11975	1 year ago
Simon H	c42bb04276	fix: disallow accessing internal Svelte props (#12207 ) closes #12184	1 year ago
Dominic Gannaway	23484d6875	breaking: prevent usage of arguments keyword in certain places (#12191 ) * breaking: prevent usage of arguments keyword in certain places * build * build * Update packages/svelte/messages/compile-errors/script.md Co-authored-by: Rich Harris <rich.harris@vercel.com> * build * build * lint --------- Co-authored-by: Rich Harris <rich.harris@vercel.com>	1 year ago
Rich Harris	6588d85364	chore: rewrite state_unsafe_mutation message (#12059 )	1 year ago
Dominic Gannaway	ccb3c90cd5	breaking: rename $effect.active to $effect.tracking (#12022 ) * breaking: rename $effect.active to $effect.tracking * update type * add more helpful error * tweak changeset * fix prettier config --------- Co-authored-by: Rich Harris <rich.harris@vercel.com>	1 year ago
Simon H	ba017db89d	docs: make legacy.componentApi more visible (#11924 ) * docs: make legacy.componentApi more visible People didn't know that this exists, so we should make it more visible through having it be part of the error message, and calling it out in the docs with more details * clarify * flesh out message, put error behind a function * make it work with HMR * fix * fix * this makes it work. i don't fully understand why * changeset * changeset * Delete .changeset/twelve-foxes-press.md --------- Co-authored-by: Rich Harris <rich.harris@vercel.com>	1 year ago
Dominic Gannaway	9f823b95e3	fix: improve consttag ordering in non-runes mode (#11908 ) Also remove create_block function in favor of calling visit which in turn calls the fragment visitor, to ensure scope is updated correctly Fixes #11450 --------- Co-authored-by: Rich Harris <rich.harris@vercel.com>	1 year ago
Rich Harris	d15fd9556f	chore: better invalid attribute message (#11754 ) * simplify code * replace error code and message * update message, update tests	1 year ago
Paolo Ricciuti	5765752d78	fix: throw on invalid attribute expressions (#11736 ) In runes mode only to prevent a breaking change solely from upgrading to Svelte 5 Closes #11734	1 year ago
Rich Harris	d288735fa8	breaking: disallow string literal values in `<svelte:element this="...">` (#11454 ) * breaking: disallow string literal values in `<svelte:element this="...">` * note breaking change * Update sites/svelte-5-preview/src/routes/docs/content/03-appendix/02-breaking-changes.md Co-authored-by: Jeremiasz Major <jrh.mjr@gmail.com> * prettier * make invalid `<svelte:element this>` a warning instead of an error (#11641) * make it a warning instead of an error * format --------- Co-authored-by: Jeremiasz Major <jrh.mjr@gmail.com>	1 year ago
Rich Harris	2ebb277be7	feat: more information when hydration fails (#11649 ) In the case of an invalid child element, we already get information about the parent and the child, but in other cases where a mismatch could occur you're pretty much on your own. This adds a bit more context to hydration_mismatch warnings — 'The error occurred near ...'	1 year ago
Rich Harris	3bf68b4765	fix: make messages more consistent (#11643 )	1 year ago
Simon H	4bedd0e4fb	feat: error on imports to `svelte/internal/` (#11632 ) feat: error on imports to `svelte/internal/` closes #11622 regenerate * also error on svelte/internal	1 year ago
Paolo Ricciuti	87a420f64d	feat: error when snippet shadows a prop (#11631 ) Closes #11603	1 year ago
Dominic Gannaway	7ef686f8ee	feat: provide $state warnings for accidental equality (#11610 ) * feat: provide $state warnings for accidental equality * tune * tune * tune * adjust test * fix treeshaking * fix bugs * fix bugs * refactor * revert test changes * tune * tune * tune * tune * fix up * fix * remove if(DEV) stuff * use console.trace, like we do for ownership warnings * tweak * tweak message, simplify logic --------- Co-authored-by: Rich Harris <rich.harris@vercel.com>	1 year ago
Rich Harris	5cb432b7bd	feat: warn on unknown warning codes in runes mode (#11549 ) Related to #11414 --------- Co-authored-by: Simon Holthausen <simon.holthausen@vercel.com>	1 year ago
Rich Harris	8742823e39	fix: make `$effect.active()` true when updating deriveds (#11500 ) * fix: make `$effect.active()` true when updating deriveds * WIP * this seems to work? * prevent effects being created in unowned deriveds * update test * fix issue --------- Co-authored-by: Dominic Gannaway <dg@domgan.com>	2 years ago
Rich Harris	dca8861c5a	feat: better error for `bind:this` legacy API usage (#11498 )	2 years ago
Simon H	5e0845fe3e	fix: disallow sequence expressions in `@const` tags (#11357 ) * fix: disallow sequence expressions in `@const` tags closes #11349 * allow parenthesized sequence expression	2 years ago
Caique Torres	68071f7c06	fix: disallow mixing event-handling syntaxes (#11295 ) Closes #11262 --------- Co-authored-by: Simon Holthausen <simon.holthausen@vercel.com>	2 years ago
Rich Harris	8e43e9aae0	fix: correctly interpret empty aria- attribute (#11325 ) * fix: correctly interpret empty aria- attribute * changeset * huh * only suggest default value for boolean/tristate attributes * adjust messages, disallow empty strings * gah	2 years ago
Rich Harris	8e17428316	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 <5968653+dummdidumm@users.noreply.github.com> * Update packages/svelte/messages/client-warnings/warnings.md Co-authored-by: Simon H <5968653+dummdidumm@users.noreply.github.com> * fix --------- Co-authored-by: Simon H <5968653+dummdidumm@users.noreply.github.com>	2 years ago
Rich Harris	6ad5cd4461	feat: implement message overloads (#11318 )	2 years ago
Rich Harris	476f2172b6	fix: mark `accessors` and `immutable` as deprecated (#11277 ) * fix: mark `accessors` and `immutable` as deprecated * add warnings for deprecated <svelte:options> attributes * disable accessors in runes mode * update tests * tidy up * the hell? * regenerate types * if I would get a dollar for every windows bug I fix I would be a millionaire by now * return instance _and_ props in runes mode, move flushSync into shared code, don't set accessors in runes mode * goddammit * note breaking change * fix * regenerate messages * Revert "return instance _and_ props in runes mode, move flushSync into shared code, don't set accessors in runes mode" This reverts commit `a47827e57d`. * pass instance to tests --------- Co-authored-by: Simon Holthausen <simon.holthausen@vercel.com>	2 years ago
Rich Harris	22b2c15280	put messages in blockquotes (#11311 )	2 years ago
Rich Harris	94b4268ce3	chore: markdown runtime errors/warnings (#11304 ) * chore: markdown runtime warnings * on second thoughts * start adding errors too * lint * centralise	2 years ago
Rich Harris	eea5c8ff95	chore: handle option warnings the same as others (#11303 )	2 years ago
Rich Harris	7b55bd4d89	chore: markdown warnings (#11302 ) * rename warnings.js to warnings-tmp.js * start porting warnings * centralise stuff * finish porting warnings * tidy up * get messages into JSDoc annotations * prettier * lint	2 years ago
Rich Harris	73490bbb8e	chore: markdown errors (#11294 ) * rename errors.js to errors-tmp.js * start porting errors * generate markdown files for more errors * convert parse errors * convert css errors * convert special_element errors * convert runes errors * convert element errors * more * more * more * more * more * more * fix some tests * fix some tests * more tests * remove unused error * prettierignore * weird * ugh * lint	2 years ago

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134 Commits (9c3b79637b4c99e09b878fb1c3e1b47dd456248c)