pdf.js.mirror/.puppeteerrc.json at 66c22b1fc506128e18174556fb3e86b27ba6c01b - pdf.js.mirror - Gitea: Git with a cup of tea

Marmelator/pdf.js.mirror

mirror of https://github.com/mozilla/pdf.js.git synced 2026-07-28 18:07:21 +02:00

Tim van der Meij 66c22b1fc5

Configure Puppeteer to not download Chrome headless shell

Nowadays Chrome has a built-in (new) headless mode in the regular
binary, but before that time there was an old headless mode that was
essentially a separate binary [1]. We don't use the latter, but it turns
out that Puppeteer downloads it automatically if it's not explicitly
skipped, which is wasteful because it costs extra time and resources for
each `npm install` invocation.

This commit therefore skips downloading Chrome headless shell explictly,
which results in the local runtime of `npm install` going from 10.125
seconds to 8.998 seconds (which can't hurt in e.g. GitHub Actions).

[1] https://developer.chrome.com/blog/chrome-headless-shell.

2026-06-14 16:59:13 +02:00

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 {
   "chrome": {
     "skipDownload": false
   },
   "chrome-headless-shell": {
     "skipDownload": true
   },
   "firefox": {
     "skipDownload": false,
     "version": "nightly"
   }
 }