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Head propagation graph walking on new pages (#8646)

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* Head propagation graph walking on new pages

* Add changeset

* Avoid the bang

* Add TODOs about handling in resolveId
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Matthew Phillips 2023-09-25 22:14:37 +08:00 committed by GitHub
parent 306649c5a4
commit 69fbf95b22
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5
.changeset/fifty-comics-cross.md Normal file
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@ -0,0 +1,5 @@
---
'astro': patch
---
Fix cases of head propagation not occuring in dev server

27
packages/astro/src/vite-plugin-head/index.ts
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@ -45,19 +45,46 @@ export default function configHeadVitePlugin(): vite.Plugin {
return {
name: 'astro:head-metadata',
enforce: 'pre',
apply: 'serve',
configureServer(_server) {
server = _server;
},
resolveId(source, importer) {
if(importer) {
// Do propagation any time a new module is imported. This is because
// A module with propagation might be loaded before one of its parent pages
// is loaded, in which case that parent page won't have the in-tree and containsHead
// values. Walking up the tree in resolveId ensures that they do
return this.resolve(source, importer, { skipSelf: true }).then(result => {
if(result) {
let info = this.getModuleInfo(result.id);
const astro = info && getAstroMetadata(info);
if(astro) {
if(astro.propagation === 'self' || astro.propagation === 'in-tree') {
propagateMetadata.call(this, importer, 'propagation', 'in-tree');
}
if(astro.containsHead) {
propagateMetadata.call(this, importer, 'containsHead', true);
}
}
}
return result;
});
}
},
transform(source, id) {
if (!server) {
return;
}
// TODO This could probably be removed now that this is handled in resolveId
let info = this.getModuleInfo(id);
if (info && getAstroMetadata(info)?.containsHead) {
propagateMetadata.call(this, id, 'containsHead', true);
}
// TODO This could probably be removed now that this is handled in resolveId
if (info && getAstroMetadata(info)?.propagation === 'self') {
const mod = server.moduleGraph.getModuleById(id);
for (const parent of mod?.importers ?? []) {

8
packages/astro/test/fixtures/view-transitions/package.json vendored Normal file
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@ -0,0 +1,8 @@
{
"name": "@test/view-transitions",
"version": "0.0.0",
"private": true,
"dependencies": {
"astro": "workspace:*"
}
}

1
packages/astro/test/fixtures/view-transitions/src/components/Animate.astro vendored Normal file
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@ -0,0 +1 @@
<pre transition:name="animate"></pre>

1
packages/astro/test/fixtures/view-transitions/src/components/AnimateContainer.astro vendored Normal file
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@ -0,0 +1 @@
<slot/>

4
packages/astro/test/fixtures/view-transitions/src/components/Animations.astro vendored Normal file
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@ -0,0 +1,4 @@
---
import Animate from './Animate.astro';
---
<Animate />

11
packages/astro/test/fixtures/view-transitions/src/pages/one.astro vendored Normal file
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@ -0,0 +1,11 @@
---
import Animate from '../components/Animate.astro';
---
<html>
<head>
<title>Testing</title>
</head>
<body>
<Animate />
</body>
</html>

15
packages/astro/test/fixtures/view-transitions/src/pages/two.astro vendored Normal file
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@ -0,0 +1,15 @@
---
import AnimateContainer from '../components/AnimateContainer.astro';
import Animations from '../components/Animations.astro';
---
<html>
<head>
<title>Testing</title>
</head>
<body>
<AnimateContainer>
<Animations />
</AnimateContainer>
</body>
</html>

6
pnpm-lock.yaml
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@ -3512,6 +3512,12 @@ importers:
specifier: workspace:*
version: link:../../..
packages/astro/test/fixtures/view-transitions:
dependencies:
astro:
specifier: workspace:*
version: link:../../..
packages/astro/test/fixtures/virtual-astro-file:
dependencies:
astro: