persisted-override-demo

Writes import maps from a query parameter to local storage.

Demo: https://petermikitsh.github.io/persisted-override-demo/

Use Case

Generating PR build links to easily inspect a microfrontend in a deployed environment.

Warning! This could enable bad actors to share a link to your app with their malicious code. Consider applying a Content Security Policy (CSP) or inspect the import URLs to verify the code is trusted.

Pre-requisites:

• You're using SystemJS and import-map-overrides
• The override modules are built with SystemJS compatibility

Without Override

With Override

Local Development

npx http-server -c-1 .