FlowFuse File Nodes

README.md

Read file node can read string from a file.

flow.json

[
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        "type": "tab",
        "label": "Flow 1",
        "disabled": false,
        "info": "",
        "env": []
    },
    {
        "id": "84222b92.d65d18",
        "type": "inject",
        "z": "959d232f6856f5bb",
        "name": "",
        "props": [
            {
                "p": "payload"
            },
            {
                "p": "topic",
                "vt": "str"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "Hello, World!",
        "payloadType": "str",
        "x": 170,
        "y": 160,
        "wires": [
            [
                "b4b9f603.739598"
            ]
        ]
    },
    {
        "id": "7b014430.dfd94c",
        "type": "comment",
        "z": "959d232f6856f5bb",
        "name": "Write string to a file, then read from the file",
        "info": "Read file node can read string from a file.",
        "x": 200,
        "y": 80,
        "wires": []
    },
    {
        "id": "b4b9f603.739598",
        "type": "file",
        "z": "959d232f6856f5bb",
        "name": "",
        "filename": "/tmp/hello.txt",
        "appendNewline": true,
        "createDir": false,
        "overwriteFile": "true",
        "encoding": "none",
        "x": 360,
        "y": 160,
        "wires": [
            [
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            ]
        ]
    },
    {
        "id": "2587adb9.7e60f2",
        "type": "debug",
        "z": "959d232f6856f5bb",
        "name": "",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "false",
        "statusVal": "",
        "statusType": "auto",
        "x": 750,
        "y": 160,
        "wires": []
    },
    {
        "id": "6dc01cac.5c4bf4",
        "type": "file in",
        "z": "959d232f6856f5bb",
        "name": "",
        "filename": "/tmp/hello.txt",
        "filenameType": "str",
        "format": "utf8",
        "chunk": false,
        "sendError": false,
        "encoding": "none",
        "allProps": false,
        "x": 580,
        "y": 160,
        "wires": [
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    },
    {
        "id": "f4b4309a.3b78a",
        "type": "comment",
        "z": "959d232f6856f5bb",
        "name": "↑read result from file",
        "info": "",
        "x": 570,
        "y": 200,
        "wires": []
    },
    {
        "id": "672d3693.3cabd8",
        "type": "comment",
        "z": "959d232f6856f5bb",
        "name": "↓write to /tmp/hello.txt",
        "info": "",
        "x": 380,
        "y": 120,
        "wires": []
    }
]