`nominal` not found in 'nominal-types'

[markH5]

https://github.com/scalarhq/nominal/blob/master/Readme.md

import { nominal } from 'nominal-types';
// '"nominal-types"' has no exported member named 'nominal'. Did you mean 'Nominal'?ts(2724)

pnpm install nominal-types

// package.json
{
    "dependencies": {
        "nominal-types": "^0.2.0"
    }
}

Did I miss something?