chore: remove __SVELTEKIT_DEV__ global#14308
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🦋 Changeset detectedLatest commit: 0582e98 The changes in this PR will be included in the next version bump. This PR includes changesets to release 1 package
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teemingc
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Aug 25, 2025
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This seems reasonable but the test failures look legit. Haven't investigated them though |
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Gah it was some lint error for not importing node's process explicitly. A shame that the eslint extension doesn't report it earlier. |
teemingc
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Aug 26, 2025
| test('injects relative service worker', () => { | ||
| const content = read('index.html'); | ||
| expect(content).toMatch("navigator.serviceWorker.register('./service-worker.js')"); | ||
| expect(content).toMatch("navigator.serviceWorker.register('./service-worker.js'"); |
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Removed the parentheses at the end so that this test passes whether it's ('./service-worker.js', { type: 'module' }) in dev or ('./service-worker.js') in prod
Rich-Harris
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Aug 26, 2025
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* remove __SVELTEKIT_DEV__ global * changeset * group third party import statements * separate prod only tests * format * Apply suggestion from @eltigerchino * explicitly import process * adjust test to work in dev
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fixes #15046 fixes #15632 This PR fixes a regression from #14308 where `esm-env` replaced the global constant for development checks by reverting to the global constant where we want the code to only run during `vite dev` (rather than following the `NODE_ENV` value). It also consolidates other places that were incorrectly using `esm-env`. Every other place that uses `DEV` is meant to fire warnings or avoid using the cache and that should still happen if the user did `NODE_ENV=development vite build` --- ### Please don't delete this checklist! Before submitting the PR, please make sure you do the following: - [x] It's really useful if your PR references an issue where it is discussed ahead of time. In many cases, features are absent for a reason. For large changes, please create an RFC: https://github.com/sveltejs/rfcs - [x] This message body should clearly illustrate what problems it solves. - [ ] Ideally, include a test that fails without this PR but passes with it. ### Tests - [x] Run the tests with `pnpm test` and lint the project with `pnpm lint` and `pnpm check` ### Changesets - [x] If your PR makes a change that should be noted in one or more packages' changelogs, generate a changeset by running `pnpm changeset` and following the prompts. Changesets that add features should be `minor` and those that fix bugs should be `patch`. Please prefix changeset messages with `feat:`, `fix:`, or `chore:`. ### Edits - [x] Please ensure that 'Allow edits from maintainers' is checked. PRs without this option may be closed.
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This PR addresses one of the TODO comments by consolidating our dev environment checks to use
esm-envinstead of relying on the (probably legacy)__SVELTEKIT_DEV__global variable. It also adjusts some unit tests to run in production mode from the Vitest CLI where previously we just manipulated the global variable (but as far as I'm aware that's not possible to do inline in a test in Vitest to getesm-envto behave similarly)Not sure if this is breaking or not but if it is let me know so we can adjust the changeset or delay the merging of this PR.
Please don't delete this checklist! Before submitting the PR, please make sure you do the following:
Tests
pnpm testand lint the project withpnpm lintandpnpm checkChangesets
pnpm changesetand following the prompts. Changesets that add features should beminorand those that fix bugs should bepatch. Please prefix changeset messages withfeat:,fix:, orchore:.Edits