Report cannot be opened through "file" protocol since ReportUI 3.0

[ajkl2533]

Describe the bug

Up until releasing new version of ReportUI I could simply open generated report via file protocol (e.g. file:///path/to/report/report.html). Yesterday I upgraded from 0.18.1 to latest version 0.18.6 and when I tried to open the report in my browser I got only white page and an error message in console Uncaught DOMException: Failed to construct 'Worker': Script at 'file:///.../.storybook/image-snapshots/worker.js' cannot be accessed from origin 'null'.

When I use http server to serve the report everything goes fine, but we are storing the report as an artifact in our CI and I cannot run server there to see the results.

Reproduced step

Steps to reproduce the behavior:

1. Generate report with [email protected]
2. Right click on report.html and Copy path
3. Paste path into URL bar in browser
4. See error

Expected behavior

Report can be opened via file protocol as before

Actual behavior

Report can be opened only if it's served with http server.

Screenshots