defaultProvider in nodemodules mode, install ua-parser-js package will get stuck

[zengtiansheng]

defaultProvider in nodemodules mode, install ua-parser-js package will get stuck

import { Generator } from '@jspm/generator';

const generator = new Generator({
    mapUrl: import.meta.url,
    defaultProvider: 'nodemodules',
    env: ['production', 'module'],
});

await generator.install('ua-parser-js');

const map = generator.getMap()
console.log(JSON.stringify(map, null, 2));

After debugging, I found that the entry file corresponding to the ua-parser-js package had comment text, which caused the installation to fail.