import ( "github.com/xanzy/terraform-api/terraform" "io/ioutil" ) func main() { // Read in the contents of the state file stateFile, err := ioutil.ReadFile("/path/to/terraform.tfstate") if err != nil { panic(err) } // Parse the state file into a terraform.State object state, err := terraform.ParseState(stateFile) if err != nil { panic(err) } // Get the ID of a particular resource resourceId := "aws_instance.example-instance.id" id, err := state.GetResource(resourceId).GetID() if err != nil { panic(err) } // Print out the resource ID fmt.Println("Resource ID:", id) }In this example, we read in the contents of a Terraform state file, parse it into a `terraform.State` object, and then use the `GetResource()` method to look up a particular resource by ID. We then access the resource's ID using the `GetID()` method. Overall, the `github.com/xanzy/terraform-api` library provides a convenient abstraction layer for working with Terraform's state information, making it easier to retrieve and modify state information programmatically.