Crash when using multiple imports

[thany]

So these two commands will work as intended:

npx import-size --report powerbi-client
npx import-size --report highcharts

I've tried a few other packages and they all work fine. But when I supply multiple packages, it goes south:

> npx import-size --report highcharts powerbi-client

Creating build 2/3
Error: Invalid import: 'powerbi-client'
    at C:\...\npm-cache\_npx\8db025f95d6e6ad3\node_modules\import-size\index.js:26:13
    at Array.forEach (<anonymous>)
    at generateImports (C:\...\npm-cache\_npx\8db025f95d6e6ad3\node_modules\import-size\index.js:24:16)
    at C:\...\npm-cache\_npx\8db025f95d6e6ad3\node_modules\import-size\index.js:45:7
    at new Promise (<anonymous>)
    at analyze (C:\...\npm-cache\_npx\8db025f95d6e6ad3\node_modules\import-size\index.js:41:10)
    at runReport (C:\...\npm-cache\_npx\8db025f95d6e6ad3\node_modules\import-size\index.js:168:26)

I'm on Windows 10, regular command prompt, Node.js 16.18.0, npm 8.19.2. Npx is just using the latest published version of import-size, iinm.