1.3 KiB
1.3 KiB
API
Table of Contents
class: Plugin
opts(optional, default{})
Extends: PuppeteerExtraPlugin
Mock the chrome.csi function if not available (e.g. when running headless).
It's a deprecated (but unfortunately still existing) chrome specific API to fetch browser timings.
Internally chromium switched the implementation to use the WebPerformance API, so we can do the same to create a fully functional mock. :-)
Note: We're using the deprecated PerformanceTiming API instead of the new Navigation Timing Level 2 API on purpopse.
- See: https://bugs.chromium.org/p/chromium/issues/detail?id=113048
- See: https://codereview.chromium.org/2456293003/
- See: https://developers.google.com/web/updates/2017/12/chrome-loadtimes-deprecated
- See: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceTiming
- See: https://source.chromium.org/chromium/chromium/src/+/master:chrome/renderer/loadtimes_extension_bindings.cc;l=124?q=loadtimes&ss=chromium
- See:
chrome.loadTimesevasion