Text indexes

write_batch()
    .var_as(
        "index",
        g().create_text_index_nodes("Doc", "body", None::<&str>),
    )
    .returning(["index"]);

writeBatch()
  .varAs("index", g().createTextIndexNodes("Doc", "body", null))
  .returning(["index"]);

helix.WriteQuery("create_doc_text_index").
	VarAs(
		"index",
		helix.G().CreateTextIndexNodes("Doc", "body"),
	).
	Returning("index")

(
    write_batch()
    .var_as("index", g().create_text_index_nodes("Doc", "body"))
    .returning(["index"])
)

{
  "request_type": "write",
  "query_name": "create_doc_text_index",
  "query": {
    "write": {
      "entries": [{
        "query": {
          "name": "index",
          "root": {
            "create_index": {
              "spec": {
                "node_text": {
                  "label": "Doc",
                  "property": "body"
                }
              },
              "if_not_exists": true
            }
          }
        }
      }],
      "returns": ["index"]
    }
  }
}