Find libraries in your package.json file that have the 'module' attribute. This signifies that the library contains an esm directory that could be resolved to, thus improving tree shaking abilities. This is great to use if you're using webpack or rollup.
const findEsmPackages = require('find-esm-packages');
findEsmPackages();
Directory path
Array of the dependencies to check. E.g. ['dependencies', 'devDependencies']
Will return the main
and module
values.
[
{
name: 'foo',
main: 'foo/lib/index.js',
module: 'foo/esm/index.esm.js',
},
]