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fix(preview): send configured headers #9976

merged 2 commits into from Sep 5, 2022

fix(preview): send configured headers #9976

merged 2 commits into from Sep 5, 2022


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@bluwy bluwy commented Sep 4, 2022


Fix #9864

Update sirv to send headers in preview.

Additional context

The dev equivalent is set as:

setHeaders(res, pathname) {
// Matches js, jsx, ts, tsx.
// The reason this is done, is that the .ts file extension is reserved
// for the MIME type video/mp2t. In almost all cases, we can expect
// these files to be TypeScript files, and for Vite to serve them with
// this Content-Type.
if (/\.[tj]sx?$/.test(pathname)) {
res.setHeader('Content-Type', 'application/javascript')
if (headers) {
for (const name in headers) {
res.setHeader(name, headers[name]!)

I didn't add the ts handling part as those shouldn't happen in preview.

What is the purpose of this pull request?

  • Bug fix
  • New Feature
  • Documentation update
  • Other

Before submitting the PR, please make sure you do the following

  • Read the Contributing Guidelines.
  • Read the Pull Request Guidelines and follow the Commit Convention.
  • Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
  • Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
  • Ideally, include relevant tests that fail without this PR but pass with it.

@bluwy bluwy added the p3-minor-bug 🔨 An edge case that only affects very specific usage (priority) label Sep 4, 2022
@bluwy bluwy marked this pull request as draft Sep 4, 2022
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bluwy commented Sep 4, 2022

It looks like the test previously failed because the tests aren't using Vite preview, but a custom static server, so I can't test the preview server (though I can confirm it works locally).

@bluwy bluwy marked this pull request as ready for review Sep 4, 2022
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patak-dev commented Sep 4, 2022

Not for this PR, but I think we could move the tests to use vite preview, no? They may not be using it only because the preview server is a feature that was developed after the original e2e test infra.

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bluwy commented Sep 5, 2022

Yeah that's definitely a followup we should do. It feels odd that we're not using it.

@bluwy bluwy mentioned this pull request Sep 5, 2022
@patak-dev patak-dev merged commit 0d20eae into main Sep 5, 2022
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@patak-dev patak-dev deleted the fix-preview-headers branch Sep 5, 2022
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p3-minor-bug 🔨 An edge case that only affects very specific usage (priority)
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vite preview … server does not send configured headers
2 participants