pub.chive.graph.getHierarchy

{
  "id": "pub.chive.graph.getHierarchy",
  "defs": {
    "main": {
      "type": "query",
      "output": {
        "schema": {
          "type": "object",
          "required": [
            "roots",
            "subkind",
            "relationSlug"
          ],
          "properties": {
            "roots": {
              "type": "array",
              "items": {
                "ref": "#hierarchyItem",
                "type": "ref"
              },
              "description": "Root nodes with children"
            },
            "subkind": {
              "type": "string",
              "description": "Subkind of hierarchy"
            },
            "relationSlug": {
              "type": "string",
              "description": "Relation used for hierarchy"
            }
          }
        },
        "encoding": "application/json"
      },
      "parameters": {
        "type": "params",
        "required": [
          "subkind"
        ],
        "properties": {
          "subkind": {
            "type": "string",
            "description": "Subkind to get hierarchy for (e.g., field)"
          },
          "relationSlug": {
            "type": "string",
            "default": "broader",
            "description": "Relation slug for hierarchy traversal"
          }
        }
      },
      "description": "Get hierarchical tree structure for nodes of a specific subkind"
    },
    "hierarchyItem": {
      "type": "object",
      "required": [
        "node",
        "children",
        "depth"
      ],
      "properties": {
        "node": {
          "ref": "pub.chive.graph.listNodes#graphNode",
          "type": "ref",
          "description": "Node data"
        },
        "depth": {
          "type": "integer",
          "description": "Depth in hierarchy (0 = root)"
        },
        "children": {
          "type": "array",
          "items": {
            "ref": "#hierarchyItem",
            "type": "ref"
          },
          "description": "Child hierarchy items"
        }
      },
      "description": "Hierarchy node with recursive children"
    }
  },
  "$type": "com.atproto.lexicon.schema",
  "lexicon": 1,
  "revision": 1
}