186526
/
unpkg
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Decrease CDN cache time to 10 mins 

Fixes #186
This commit is contained in:
Michael Jackson 2019-07-03 14:32:32 -07:00
parent 90473733a5
commit aded6f9dbc
2 changed files with 15 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
modules/client/main/App.js
View File

@ -185,8 +185,7 @@ export default class App extends React.Component {
<p>
If you omit the file path (i.e. use a &ldquo;bare&rdquo; URL), unpkg
will serve the file specified by the <code>unpkg</code> field in{' '}
<code>package.json</code>, or fall back to{' '}
<code>main</code>.
<code>package.json</code>, or fall back to <code>main</code>.
</p>
<ul>
@ -248,16 +247,24 @@ export default class App extends React.Component {
authors to overwrite a package that has already been published with a
different one at the same version number.
</p>
<p>
Browsers are instructed (via the <code>Cache-Control</code> header) to
cache assets indefinitely (1 year).
</p>
<p>
URLs that do not specify a package version number redirect to one that
does. This is the <code>latest</code> version when no version is
specified, or the <code>maxSatisfying</code> version when a{' '}
<a href="https://github.com/npm/node-semver">semver version</a> is
given. Redirects are cached for 5 minutes.
given. Redirects are cached for 10 minutes at the CDN, 1 minute in
browsers.
</p>
<p>
Browsers are instructed (via the <code>Cache-Control</code> header) to
cache assets for 1 year.
If you&apos;re you want users to be able to use the latest version
when you cut a new release, the best policy is to put the version
number in the URL directly in your installation instructions. This
will also load more quickly because we won&apos;t have to resolve the
latest version and redirect them.
</p>
<h3 css={styles.subheading} id="workflow">
@ -283,8 +290,7 @@ export default class App extends React.Component {
<a href="https://docs.npmjs.com/files/package.json#files">
files array
</a>{' '}
in{' '}
<code>package.json</code>
in <code>package.json</code>
</li>
<li>
Use a build script to generate your UMD build in the{' '}

4
modules/middleware/fetchPackage.js
View File

@ -10,7 +10,7 @@ function tagRedirect(req, res) {
res
.set({
'Cache-Control': 'public, s-maxage=14400, max-age=3600', // 4 hours on CDN, 1 hour on clients
'Cache-Control': 'public, s-maxage=600, max-age=60', // 10 mins on CDN, 1 min on clients
'Cache-Tag': 'redirect, tag-redirect'
})
.redirect(
@ -28,7 +28,7 @@ function semverRedirect(req, res) {
if (maxVersion) {
res
.set({
'Cache-Control': 'public, s-maxage=14400, max-age=3600', // 4 hours on CDN, 1 hour on clients
'Cache-Control': 'public, s-maxage=600, max-age=60', // 10 mins on CDN, 1 min on clients
'Cache-Tag': 'redirect, semver-redirect'
})
.redirect(