try using flow2src node to separate flows

flows.json

@@ -730,7 +730,8 @@
             "af148bf44b019b35",
             "b961d989c357e6d6",
             "2cc2cdcf0b1f710e",
-            "56d93c268a656fc4"
+            "56d93c268a656fc4",
+            "d02f1b2f2c3a2a30"
         ],
         "x": 94,
         "y": 3019,
@@ -6083,6 +6084,30 @@
         "y": 2280,
         "wires": []
     },
+    {
+        "id": "d02f1b2f2c3a2a30",
+        "type": "comment",
+        "z": "ab51b1e8cad7b700",
+        "g": "d1b208e623179a25",
+        "name": "MQTT nodered base topic must be same as automate name (default is iotredloop)",
+        "info": "",
+        "x": 820,
+        "y": 3120,
+        "wires": []
+    },
+    {
+        "id": "ff47fafeee1a758e",
+        "type": "flow2src",
+        "z": "ab51b1e8cad7b700",
+        "name": "",
+        "incFlows": "Kernel,K.Routine",
+        "incSubflows": "",
+        "srcFolder": "src",
+        "chkAutoFlow2Src": true,
+        "x": 1220,
+        "y": 60,
+        "wires": []
+    },
     {
         "id": "2623529da72f4fab",
         "type": "catch",

package.json

@@ -6,7 +6,8 @@
         "node-red-contrib-msg-speed": "2.1.0",
         "node-red-contrib-queue-gate": "1.5.5",
         "node-red-contrib-simple-gate": "0.5.2",
-        "node-red-contrib-stackhero-influxdb-v2": "1.0.4"
+        "node-red-contrib-stackhero-influxdb-v2": "1.0.4",
+        "@steveorevo/node-red-flow2src": "1.1.0"
     },
     "node-red": {
         "settings": {

src/K_Routine/minute_to_HH_mm.js

@@ -0,0 +1,7 @@
+var d = Number(msg.payload);
+var h = Math.floor(d / 60);
+var m = Math.floor(d % 60);
+if (h < 10) { h = h < 5 ? '00' : '0' + h; }
+if (m < 10) { m = m < 5 ? '00' : '0' + m; }
+msg.payload = h + ':' + m;
+return msg;

src/Kernel/check_device.js

@@ -0,0 +1,42 @@
+// Check and recreate clean message of device description
+// output 1 : error message
+// output 2 : device registration
+
+// script var
+var msg = msg;
+var newmsg = {};
+
+// no message
+if (typeof msg === 'undefined'){
+    return [null,null];
+}
+
+// check possible var existence
+if (typeof msg.bucket === 'undefined' ||
+    typeof msg.measurement === 'undefined' ||
+    typeof msg.field === 'undefined' ||
+    typeof msg.format === 'undefined' ||
+    typeof msg.default === 'undefined'
+) {
+    node.status({
+        fill: "red", shape: "ring", text: 'undefined device'});
+    return [msg,null];
+}
+
+// recreate msg
+newmsg = {
+    'bucket': msg.bucket,
+    'measurement': msg.measurement,
+    'field': msg.field,
+    'format': msg.format,
+    'path': msg.bucket + '/' + msg.measurement + '/' + msg.field,
+    'payload': msg.default,
+
+    'protocol': typeof msg.protocol === 'undefined' ? '' : msg.protocol,
+    'model': typeof msg.model === 'undefined' ? '' : msg.model,
+    'id': typeof msg.id === 'undefined' ? '' : msg.id,
+    'option': typeof msg.option === 'undefined' ? 0 : msg.option
+};
+
+node.status({ fill: 'green', shape: "ring", text:  newmsg.path + ' = ' + newmsg.payload });
+return [null,newmsg];

src/Kernel/check_device_finalizejs

@@ -0,0 +1 @@
+

src/Kernel/check_device_initializejs

@@ -0,0 +1 @@
+

src/Kernel/check_metric.js

@@ -0,0 +1,50 @@
+// output 1 : error message
+// output 2 : device registration
+
+// script var
+var msg = msg;
+var newmsg = {};
+
+// try if msg.topic is a path
+if (typeof msg.topic === 'string' &&
+    typeof msg.bucket === 'undefined' &&
+    typeof msg.measurement === 'undefined' &&
+    typeof msg.field === 'undefined'
+) {
+    const device = msg.topic.split('/');
+    if (typeof device[1] === 'string' &&
+        typeof device[2] === 'string' &&
+        typeof device[3] === 'string'
+    ) {
+        msg.source = device[0];
+        msg.bucket = device[1];
+        msg.measurement = device[2];
+        msg.field = device[3];
+
+    }
+}
+
+// check var existence
+if (typeof msg.bucket === 'undefined' ||
+    typeof msg.measurement === 'undefined' ||
+    typeof msg.field === 'undefined'
+) {
+    node.status({
+        fill: "red", shape: "ring", text: 'undefined device'});
+    return [msg,null];
+}
+
+// recreate msg
+newmsg = {
+    'topic': 'metric',
+    'source': typeof msg.source === 'string' ? msg.source : 'unknow',
+    'bucket': msg.bucket,
+    'measurement': msg.measurement,
+    'field': msg.field,
+    'path': msg.bucket + '/' + msg.measurement + '/' + msg.field,
+    'payload': msg.payload,
+    'repeat': typeof msg.repeat === 'boolean' ? msg.repeat : false
+};
+
+node.status({ fill: 'green', shape: "ring", text:  newmsg.source + ' : ' + newmsg.path + ' = ' + newmsg.payload });
+return [null,newmsg];

src/Kernel/set_gate_message.js

@@ -0,0 +1,11 @@
+// script var
+var msg = msg;
+var newmsg = {};
+
+// recreate msg
+newmsg = {
+    'topic':'gate',
+    'payload':'open'
+};
+
+return newmsg;

src/Kernel/set_gate_message2.js

@@ -0,0 +1,11 @@
+// script var
+var msg = msg;
+var newmsg = {};
+
+// recreate msg
+newmsg = {
+    'topic':'gate',
+    'payload': msg.payload
+};
+
+return newmsg;

src/Kernel/set_gate_message2_finalizejs

@@ -0,0 +1 @@
+

src/Kernel/set_gate_message2_initializejs

@@ -0,0 +1 @@
+

src/Kernel/set_gate_message_finalizejs

@@ -0,0 +1 @@
+

src/Kernel/set_gate_message_initializejs

@@ -0,0 +1 @@
+

src/manifest.json

@@ -0,0 +1,57 @@
+[
+    {
+        "id": "fabb645e0d88c91c",
+        "property": "func",
+        "file": "Kernel/check_device.js"
+    },
+    {
+        "id": "fabb645e0d88c91c",
+        "property": "initialize",
+        "file": "Kernel/check_device_initializejs"
+    },
+    {
+        "id": "fabb645e0d88c91c",
+        "property": "finalize",
+        "file": "Kernel/check_device_finalizejs"
+    },
+    {
+        "id": "2ba23548e87b0292",
+        "property": "func",
+        "file": "Kernel/set_gate_message.js"
+    },
+    {
+        "id": "2ba23548e87b0292",
+        "property": "initialize",
+        "file": "Kernel/set_gate_message_initializejs"
+    },
+    {
+        "id": "2ba23548e87b0292",
+        "property": "finalize",
+        "file": "Kernel/set_gate_message_finalizejs"
+    },
+    {
+        "id": "82229e46e51f94f5",
+        "property": "func",
+        "file": "Kernel/check_metric.js"
+    },
+    {
+        "id": "e6a4e861a99b196c",
+        "property": "func",
+        "file": "Kernel/set_gate_message2.js"
+    },
+    {
+        "id": "e6a4e861a99b196c",
+        "property": "initialize",
+        "file": "Kernel/set_gate_message2_initializejs"
+    },
+    {
+        "id": "e6a4e861a99b196c",
+        "property": "finalize",
+        "file": "Kernel/set_gate_message2_finalizejs"
+    },
+    {
+        "id": "0385dd3208b83d41",
+        "property": "func",
+        "file": "K_Routine/minute_to_HH_mm.js"
+    }
+]