Currently, we have main and module in the package.json which specify the entry point for cjs and esm. ref
exports is supported by Node.js 12+ ref
Note that exports will take precedence over the main field: https://nodejs.org/api/packages.html#main
The exports field can produce extra extensibility, for example, tools like webpack will know some specific fields. ref
BTW, this is how azure sdk does: https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/core/core-auth/package.json
I prefer to follow azure sdk.
Currently, we have
mainandmodulein the package.json which specify the entry point for cjs and esm. refexportsis supported by Node.js 12+ refNote that
exportswill take precedence over themainfield: https://nodejs.org/api/packages.html#mainThe
exportsfield can produce extra extensibility, for example, tools like webpack will know some specific fields. refBTW, this is how azure sdk does: https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/core/core-auth/package.json
I prefer to follow azure sdk.