Compatiblity with mui@v7.0.0-alpha.2

[MatthieuCoelho]

Using :

mui@v7.0.0-alpha.2
@pigment-css/vite-plugin@0.0.30

With : vite.config.ts:

pigment({
  transformLibraries: ['@mui/material']
})

Produce this error :
undefined: You have specified "@mui/material" in "transformLibraries" but it is not installed.

Seems like it come from :

pigment-css/packages/pigment-css-vite-plugin/src/index.ts

Line 125 in 2992662

const pkg = require(`${lib}/package.json`) as PigmentMeta;

Cannot find module 'node_modules/@mui/material/package.json/index.js'

[koistya]

Shouldn't it be something like this? To ensure it works in different environments, e.g. Yarn with PnP.

import { createRequire } from "node:module";

const require = createRequire(import.meta.url);