Workflow: Writebinaryfile

{
    "nodes": [
        {
            "name": "Write Binary File",
            "type": "n8n-nodes-base.writeBinaryFile",
            "position": [
                800,
                350
            ],
            "parameters": {
                "fileName": "test.json"
            },
            "typeVersion": 1
        },
        {
            "name": "Make Binary",
            "type": "n8n-nodes-base.function",
            "position": [
                600,
                350
            ],
            "parameters": {
                "functionCode": "items[0].binary = {\n  data: {\n    data: new Buffer(JSON.stringify(items[0].json, null, 2)).toString('base64')\n  }\n};\nreturn items;"
            },
            "typeVersion": 1
        },
        {
            "name": "Create Example Data",
            "type": "n8n-nodes-base.function",
            "position": [
                390,
                350
            ],
            "parameters": {
                "functionCode": "items[0].json = {\n  \"text\": \"asdf\",\n  \"number\": 1\n};\nreturn items;"
            },
            "typeVersion": 1
        }
    ],
    "connections": {
        "Make Binary": {
            "main": [
                [
                    {
                        "node": "Write Binary File",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "Create Example Data": {
            "main": [
                [
                    {
                        "node": "Make Binary",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        }
    }
}