What Is hyva-themes.json
?
You will find this file under app/etc and this file is a Hyvä compatibility mapping file used to register Hyvä-compatible module sources—specifically for the Hyvä Checkout and Admin modules.
This files looks like
{
"extensions": [
{
"src": "vendor\/hyva-themes\/magento2-theme-module\/src"
}
]
}
What It Does:
This file tells Hyvä to:
Look into the listed
src
directories for Hyvä-compatible modules or UI components.Register and include them when generating view models, templates, or layout updates.
When you run Hyvä commands like: