config.json

{
    "node_id": "cloud_design_patterns-43e7c6f8647443a09fed2e2525c0e3bb",
    "keywords": [
        "singleton"
    ],
    "children": [],
    "export": [],
    "keywords_must": [],
    "keywords_forbid": [],
    "group": 0,
    "subtree": ""
}