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feat: add cache headers to assets in Vercel adapter (#7729)

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* feat: cache assets in Vercel adapter

* Update tidy-tips-doubt.md

* chore: update lockfile

* Update packages/integrations/vercel/test/static-assets.test.js

* Update packages/integrations/vercel/test/static-assets.test.js

* Update packages/integrations/vercel/test/static-assets.test.js

* chore: update split test

---------

Co-authored-by: Kid <44045911+kidonng@users.noreply.github.com>
Co-authored-by: Nate Moore <nate@astro.build>
Co-authored-by: Nate Moore <natemoo-re@users.noreply.github.com>
This commit is contained in:
Hee 2023-08-02 08:06:50 +09:00 committed by GitHub
parent 4dd6c7900c
commit 560d0dab1c
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10 changed files with 144 additions and 3 deletions
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5
.changeset/tidy-tips-doubt.md Normal file
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@ -0,0 +1,5 @@
---
'@astrojs/vercel': minor
---
Add cache headers to assets in Vercel adapter

5
packages/integrations/vercel/src/edge/adapter.ts
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@ -154,6 +154,11 @@ export default function vercelEdge({
version: 3,
routes: [
...getRedirects(routes, _config),
{
src: `^/${_config.build.assets}/(.*)$`,
headers: { 'cache-control': 'public, max-age=31536000, immutable' },
continue: true,
},
{ handle: 'filesystem' },
{ src: '/.*', dest: 'render' },
],

11
packages/integrations/vercel/src/serverless/adapter.ts
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@ -187,7 +187,16 @@ export default function vercelServerless({
// https://vercel.com/docs/build-output-api/v3#build-output-configuration
await writeJson(new URL(`./config.json`, _config.outDir), {
version: 3,
routes: [...getRedirects(routes, _config), { handle: 'filesystem' }, ...routeDefinitions],
routes: [
...getRedirects(routes, _config),
{
src: `^/${_config.build.assets}/(.*)$`,
headers: { 'cache-control': 'public, max-age=31536000, immutable' },
continue: true,
},
{ handle: 'filesystem' },
...routeDefinitions,
],
...(imageService || imagesConfig
? { images: imagesConfig ? imagesConfig : defaultImageConfig }
: {}),

10
packages/integrations/vercel/src/static/adapter.ts
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@ -71,7 +71,15 @@ export default function vercelStatic({
// https://vercel.com/docs/build-output-api/v3#build-output-configuration
await writeJson(new URL(`./config.json`, getVercelOutput(_config.root)), {
version: 3,
routes: [...getRedirects(routes, _config), { handle: 'filesystem' }],
routes: [
...getRedirects(routes, _config),
{
src: `^/${_config.build.assets}/(.*)$`,
headers: { 'cache-control': 'public, max-age=31536000, immutable' },
continue: true,
},
{ handle: 'filesystem' },
],
...(imageService || imagesConfig
? { images: imagesConfig ? imagesConfig : defaultImageConfig }
: {}),

4
packages/integrations/vercel/test/fixtures/static-assets/astro.config.mjs vendored Normal file
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@ -0,0 +1,4 @@
import { defineConfig } from 'astro/config';
export default defineConfig({
});

9
packages/integrations/vercel/test/fixtures/static-assets/package.json vendored Normal file
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@ -0,0 +1,9 @@
{
"name": "@test/astro-vercel-static-assets",
"version": "0.0.0",
"private": true,
"dependencies": {
"@astrojs/vercel": "workspace:*",
"astro": "workspace:*"
}
}

8
packages/integrations/vercel/test/fixtures/static-assets/src/pages/index.astro vendored Normal file
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@ -0,0 +1,8 @@
<html>
<head>
<title>Testing</title>
</head>
<body>
<h1>Testing</h1>
</body>
</html>

2
packages/integrations/vercel/test/split.test.js
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@ -24,6 +24,6 @@ describe('build: split', () => {
it('creates the route definitions in the config.json', async () => {
const json = await fixture.readFile('../.vercel/output/config.json');
const config = JSON.parse(json);
expect(config.routes).to.have.a.lengthOf(3);
expect(config.routes).to.have.a.lengthOf(4);
});
});

84
packages/integrations/vercel/test/static-assets.test.js Normal file
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@ -0,0 +1,84 @@
import { expect } from 'chai';
import { loadFixture } from './test-utils.js';
describe('Static Assets', () => {
/** @type {import('../../../astro/test/test-utils.js').Fixture} */
let fixture;
const VALID_CACHE_CONTROL = 'public, max-age=31536000, immutable';
async function build({ adapter, assets }) {
fixture = await loadFixture({
root: './fixtures/static-assets/',
adapter,
build: {
assets,
}
});
await fixture.build();
}
async function getConfig() {
const json = await fixture.readFile('../.vercel/output/config.json');
const config = JSON.parse(json);
return config;
}
async function getAssets() {
return fixture.config.build.assets;
}
async function checkValidCacheControl(assets) {
const config = await getConfig();
const route = config.routes.find((r) => r.src === `^/${assets ?? getAssets()}/(.*)$`);
expect(route.headers['cache-control']).to.equal(VALID_CACHE_CONTROL);
expect(route.continue).to.equal(true);
}
describe('static adapter', async () => {
const adapter = await import('@astrojs/vercel/static');
it('has cache control', async () => {
await build({ adapter });
checkValidCacheControl();
});
it('has cache control other assets', async () => {
const assets = '_foo';
await build({ adapter, assets });
checkValidCacheControl(assets);
});
});
describe('serverless adapter', async () => {
const adapter = await import('@astrojs/vercel/serverless');
it('has cache control', async () => {
await build({ adapter });
checkValidCacheControl();
});
it('has cache control other assets', async () => {
const assets = '_foo';
await build({ adapter, assets });
checkValidCacheControl(assets);
});
});
describe('edge adapter', async () => {
const adapter = await import('@astrojs/vercel/edge');
it('has cache control', async () => {
await build({ adapter });
checkValidCacheControl();
});
it('has cache control other assets', async () => {
const assets = '_foo';
await build({ adapter, assets });
checkValidCacheControl(assets);
});
});
});

9
pnpm-lock.yaml
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@ -5047,6 +5047,15 @@ importers:
specifier: workspace:*
version: link:../../../../../astro
packages/integrations/vercel/test/fixtures/static-assets:
dependencies:
'@astrojs/vercel':
specifier: workspace:*
version: link:../../..
astro:
specifier: workspace:*
version: link:../../../../../astro
packages/integrations/vercel/test/hosted/hosted-astro-project:
dependencies:
'@astrojs/vercel':