chore: upgrade TypeScript to v6.0.3#3371
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tegan-temporal
self-requested a review
May 6, 2026 16:29
rossnelson
marked this pull request as draft
May 6, 2026 16:36
- Bump typescript from ^5.2.2 to 6.0.3 - Add explicit `strict: false` to tsconfig to preserve existing behavior (TS 6 now defaults strict to true) - Fix two event handler type errors caused by TS 6 DOM lib typing on:input as InputEvent instead of Event
Enables `svelte-check --tsgo` and `svelte-check --tsgo --incremental` for faster type checking using the Go-based TypeScript compiler.
Faster type checking via Go-based TS compiler with disk-cached svelte2tsx transpilation. Will report errors in 4 unmigrated Svelte 4 components until they are converted to Svelte 5 runes.
![temporal-cicd[bot]](https://avatars.githubusercontent.com/in/357945?s=60&v=4){kind=small}
| const handlePaste = (e: ClipboardEvent) => { | ||
| e.preventDefault(); | ||
| if (maxLength && $values.length >= maxLength) return; | ||
| if (maxLength && chips.length >= maxLength) return; |
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⚠️ 'e.clipboardData' is possibly 'null'.
$: (dep, fn()) is unnecessary when fn() already reads dep internally. Replaced with $: fn() which Svelte tracks as a dependency automatically.
…ator
Replaces $: (dep, fn()) with $: { dep; fn(); } to keep the explicit
dependency declaration while avoiding the tsgo comma operator error.
rossnelson
marked this pull request as ready for review
May 7, 2026 14:37
ardiewen
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May 11, 2026
* chore: upgrade TypeScript to v6.0.3 - Bump typescript from ^5.2.2 to 6.0.3 - Add explicit `strict: false` to tsconfig to preserve existing behavior (TS 6 now defaults strict to true) - Fix two event handler type errors caused by TS 6 DOM lib typing on:input as InputEvent instead of Event * chore: add @typescript/native-preview for tsgo support Enables `svelte-check --tsgo` and `svelte-check --tsgo --incremental` for faster type checking using the Go-based TypeScript compiler. * chore: enable --tsgo --incremental for svelte-check Faster type checking via Go-based TS compiler with disk-cached svelte2tsx transpilation. Will report errors in 4 unmigrated Svelte 4 components until they are converted to Svelte 5 runes. * ts-upgrade: Migrate chip-input to fix tsgo error (#3380) * Fix tsgo union too complex error (#3381) * fix: replace redundant comma operator reactive statements $: (dep, fn()) is unnecessary when fn() already reads dep internally. Replaced with $: fn() which Svelte tracks as a dependency automatically. * fix: preserve reactive dependencies using block instead of comma operator Replaces $: (dep, fn()) with $: { dep; fn(); } to keep the explicit dependency declaration while avoiding the tsgo comma operator error. --------- Co-authored-by: Tegan Churchill <[email protected]>
laurakwhit
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May 21, 2026
Auto-generated version bump from 2.49.1 to 2.50.0 Bump type: minor Changes included: - [`29832bec`](29832be) Use initiatedEvent for startChildFailed event grouping (#3342) - [`91a01560`](91a0156) rm slash (#3343) - [`2e7b88d0`](2e7b88d) feat: Set Current Version action for worker deployment versions (#3319) - [`b2685f3b`](b2685f3) Add relative path prefix support to routeFor utilities (#3292) - [`9c888c0c`](9c888c0) fix: validate connection modal status, retry button, and copy nits (#3347) - [`38989c48`](38989c4) revert: restore original create worker deployment copy (#3348) - [`90e1fe58`](90e1fe5) Common Errors for Event History (#3306) - [`f479e4e2`](f479e4e) Show current duration for pending timeline events (#3346) - [`65a7ff0d`](65a7ff0) Add refresh button to workers list view (#3349) - [`219cfee4`](219cfee) Fix null conditionals in search attribute filter (#3351) - [`08bd2f01`](08bd2f0) Add support for adding caller Namespace even if it's not in list of allowed Namespace options for Nexus endpoint (#3167) - [`d424a78a`](d424a78) refactor(DT-3906): Add knip (#3350) - [`e828b14f`](e828b14) Remove icon (#3357) - [`252a755c`](252a755) Add Java to list of support versions for worker heartbeats (#3362) - [`0f446c7a`](0f446c7) refactor(DT-3906): Simple Svelte 5 migrations (#3359) - [`63db5b72`](63db5b7) feat(DT-3657): Support shift click for bulk selection in workflow table (#3344) - [`389d57bf`](389d57b) Enable Svelte 5 runes on files not using legacy features (#3363) - [`f4b87e1d`](f4b87e1) Update components/workflow to Svelte 5 syntax (#3361) - [`3e2cce43`](3e2cce4) refactor(DT-3906): More Svelte 5 Migrations (trivial ones) (#3364) - [`15adcd73`](15adcd7) refactor(DT-3906): UI svelte 5 migrate components/events (#3365) - [`031fb867`](031fb86) refactor(DT-3906): Migrate stories to Svelte 5 syntax (#3366) - [`4eac9d2a`](4eac9d2) Scope group hover to tooltip component only (#3379) - [`eeace5c3`](eeace5c) chore: upgrade TypeScript to v6.0.3 (#3371) - [`cb80efdd`](cb80efd) refactor(DT-3906): More trivial migrations (#3367) - [`6cc395bf`](6cc395b) refactor(DT-3906): migrate holocene primitives + layout components to Svelte 5 runes (#3377) - [`40a029ea`](40a029e) refactor(DT-3906): UI Svelte 5 Migrations medium (#3368) - [`7dc29ba6`](7dc29ba) refactor(DT-3906): Delete unused Svelte 4 scaffolding (carved from #3370 - Part 1) (#3372) - [`34a8547e`](34a8547) refactor(DT-3906): Migrate workflow client-action modals to runes (carved from #3370 - Part 4) (#3375) - [`61090d7e`](61090d7) refactor(DT-3906): Migrate schedule view components to runes (carved from #3370 - Part 2) (#3373) - [`988e0479`](988e047) refactor(DT-3906): Migrate filter and input components to runes (carved from #3370 - Part 3) (#3374) - [`d8b78496`](d8b7849) refactor(DT-3906): Migrate workflows-summary table + relationships to runes (carved from #3370 - Part 5) (#3376) - [`ff86c004`](ff86c00) fix(DT-3968): Make Workflow Table Tooltips render in portal (#3383) - [`5e02642a`](5e02642) fix(DT-3967): Visibly toggle the view children button even with a parent has 0 (#3382) - [`1f2b1031`](1f2b103) Remove capability guard from Set Current Version menu item (#3386) - [`0d54dcb4`](0d54dcb) fix: portal maximizable to body to escape stacking context (#3385) - [`abf45438`](abf4543) chore(security): patch Dependabot alerts for axios, protobufjs, fast-uri, uuid, postcss, gomarkdown (#3388) - [`4500f5ea`](4500f5e) Upgrade GitHub actions (#3389) - [`4a8c0c5b`](4a8c0c5) fix(timeline): stabilize child workflow timeline width with scrollbar-gutter (#3329) - [`ead14c61`](ead14c6) Move Create Schedule button to header row (#3390) - [`e8638a2b`](e8638a2) Add top margin (#3392) - [`ef03dfce`](ef03dfc) refactor: replace PayloadDecoder and MetadataDecoder with unified Payload component (#3299) - [`89b9eafa`](89b9eaf) add loading state to payload code block (#3397) - [`ee3ae138`](ee3ae13) Update Schedules search attributes filter (#3396) - [`41fd4f1f`](41fd4f1) DT-3751 - download external payloads (#3345) - [`e4fee0b6`](e4fee0b) Fix codec server request URL (#3400) - [`966b3d0a`](966b3d0) Make input from schedule result actually a string and update tests (#3403) - [`48a014db`](48a014d) feat(history): show Nexus operation name in compact view (#3394) - [`9127c768`](9127c76) Refactor status counts and refresh button (#3402) - [`747ec109`](747ec10) Fix double loader button (#3407) - [`6ae961fc`](6ae961f) Payload rendering and error optimizations (#3401) - [`32c74a48`](32c74a4) add codec server error banner back to workflow layout (#3408) - [`f73c7ec9`](f73c7ec) Nxs operation/kt (#3406) - [`672bb04a`](672bb04) Bump Go 1.26.2→1.26.3, x/net v0.54.0, remove curl from runtime image (#3409) - [`1ee09fe3`](1ee09fe) chore(deps-dev): bump svelte from 5.55.1 to 5.55.7 (#3395) - [`565bb071`](565bb07) VLN-1352: remediate missing-dependency-cooldown (#3398) - [`25794ed8`](25794ed) Bump devalue to 5.8.1 (#3410) - [`b18d0060`](b18d006) Set color-scheme explicitly (#3358) - [`e7995b81`](e7995b8) chore: ensure the empty app.html respects the user's ligh/dark settings (#3353) - [`01d64038`](01d6403) fix: enable external payload download button with namespace level codec endpoint (#3420) - [`4cc44311`](4cc4431) Fix publicPath URL duplication when prefix appears as substring (#3393) Co-authored-by: laurakwhit <[email protected]>
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Summary
typescriptfrom^5.2.2to6.0.3(latest stable, released March 2026)"strict": falsetotsconfig.json— TS 6 now defaultsstricttotrue, so this preserves existing behaviorduration-filter.svelteandbatch-operation-confirmation-form.sveltecaused by the TS 6 DOM lib now typingon:inputasInputEventinstead ofEventWhy no other changes?
The project was already well-positioned for this upgrade:
moduleResolution: "bundler"was already explicit (TS 6 changed the default)module: "es2020"was already explicitesModuleInterop: truewas already explicit.svelte-kit/tsconfig.jsonalready sets"types": ["node"](TS 6 now defaultstypesto[])target: "es2019"is still valid (minimum ises2015)import assert {}syntax in the codebaseEcosystem compatibility
svelte-check4.4.6typescript >=5.0.0typescript-eslint8.58.1typescript >=4.8.4 <6.1.0Test plan
pnpm check— 0 errors, 92 pre-existing warnings (all Svelte-related, not TS 6)pnpm install— clean install with TS 6.0.3