[
    {
        "id": "548037cc8a8e3b9c",
        "type": "inject",
        "z": "7ef6e858ec277a0c",
        "name": "",
        "props": [
            {
                "p": "payload"
            },
            {
                "p": "topic",
                "vt": "str"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "",
        "payloadType": "date",
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        "y": 220,
        "wires": [
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    {
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        "type": "function",
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        "name": "function 3",
        "func": "// let a = 1;\n// msg.payload = typeof(a);\n// let a = true;\n// msg.payload = a.toString();\n// let iNum1 = parseInt(\"12345red\"); \n// msg.payload = iNum1\n// let a = \"123.45.6.8\";\n// msg.payload = parseFloat(a);\nlet a = \"\";\nlet b = \"我要自学网\";\nmsg.payload = Boolean(b)\nreturn msg;",
        "outputs": 1,
        "timeout": 0,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 320,
        "y": 220,
        "wires": [
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        ]
    },
    {
        "id": "3ef0c2e9de957103",
        "type": "debug",
        "z": "7ef6e858ec277a0c",
        "name": "debug 43",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "payload",
        "targetType": "msg",
        "statusVal": "",
        "statusType": "auto",
        "x": 500,
        "y": 220,
        "wires": []
    }
]