hey, could you help me with node lib? I play with this example https://github.com/authzed/authzed-node/blob/main/examples/v1/example.js, I want to get all users who can view

somedocument

. 1. What is the difference between

const permissions = await promiseClient.expandPermissionTree(
  {
    resource: {
      objectType: 'test/document',
      objectId: 'somedocument',
    },
    permission: 'view',
  }
)

and analogue with

v1.CheckPermissionRequest.create(...)

,

v1.ObjectReference.create(...)

? Both work and return the same result. 2. Are there other ways to get users other than this

permissions.treeRoot.treeType.intermediate.children[0].treeType.leaf.subjects

?

for the answer to your first question, there isn't a difference. the client library will serialize javascript objects using the proto objects, or it can accept the proto objects themselves.