venv/lib/python3.12/site-packages/jupyterlab/schemas/@jupyterlab/cell-toolbar-extension/plugin.json

{
  "$schema": "http://json-schema.org/draft-07/schema",
  "title": "Cell Toolbar",
  "description": "Cell Toolbar Settings.",
  "jupyter.lab.toolbars": {
    "Cell": [
      {
        "name": "duplicate-cell",
        "command": "notebook:duplicate-below"
      },
      { "name": "move-cell-up", "command": "notebook:move-cell-up" },
      { "name": "move-cell-down", "command": "notebook:move-cell-down" },
      {
        "name": "insert-cell-above",
        "command": "notebook:insert-cell-above"
      },
      {
        "name": "insert-cell-below",
        "command": "notebook:insert-cell-below"
      },
      {
        "command": "notebook:delete-cell",
        "icon": "ui-components:delete",
        "name": "delete-cell"
      }
    ]
  },
  "jupyter.lab.transform": true,
  "properties": {
    "toolbar": {
      "title": "List of toolbar items",
      "description": "An item is defined by a 'name', a 'command' name, and an 'icon' name",
      "type": "array",
      "items": {
        "$ref": "#/definitions/toolbarItem"
      },
      "default": []
    }
  },
  "additionalProperties": false,
  "type": "object",
  "definitions": {
    "toolbarItem": {
      "properties": {
        "name": {
          "title": "Unique name",
          "type": "string"
        },
        "args": {
          "title": "Command arguments",
          "type": "object"
        },
        "command": {
          "title": "Command id",
          "type": "string",
          "default": ""
        },
        "disabled": {
          "title": "Whether the item is ignored or not",
          "type": "boolean",
          "default": false
        },
        "icon": {
          "title": "Item icon id",
          "description": "If defined, it will override the command icon",
          "type": "string"
        },
        "label": {
          "title": "Item label",
          "description": "If defined, it will override the command label",
          "type": "string"
        },
        "caption": {
          "title": "Item caption",
          "description": "If defined, it will override the command caption",
          "type": "string"
        },
        "type": {
          "title": "Item type",
          "type": "string",
          "enum": ["command", "spacer"]
        },
        "rank": {
          "title": "Item rank",
          "type": "number",
          "minimum": 0,
          "default": 50
        }
      },
      "required": ["name"],
      "additionalProperties": false,
      "type": "object"
    }
  }
}