node-red-contrib-afya-globals
v1.0.6
Published
Node-RED custom node to manage global variables.
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afyaReadme
AFYA Globals Node for Node-RED v1.0.6
AFYA Globals is a custom Node-RED node designed to manage global and flow variables with type handling and flexible value setting.
AFYA Globals to niestandardowy węzeł Node-RED do zarządzania zmiennymi globalnymi i flow, z obsługą typów i elastycznym ustawianiem wartości.
Installation / Instalacja
This package requires Node-RED. You can install this package using npm:
Ten pakiet wymaga Node-RED. Możesz zainstalować go za pomocą npm:
npm install node-red-contrib-afya-globalsNode Configuration / Konfiguracja węzła
| Option / Opcja | Type / Typ | Default Value / Domyślna wartość | Description / Opis |
|--------------------|------------|----------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Variable Name | String | undefined | Name of the global or flow variable. Required. / Nazwa zmiennej globalnej lub flow. Wymagana. |
| Variable Scope | String | global | Scope of the variable: global or flow. / Zakres zmiennej: global lub flow. |
| Variable Type | String | undefined | Variable type: str, int, float, bool, JSON, undefined. / Typ zmiennej: str, int, float, bool, JSON, undefined. |
| Variable Value | Mixed | undefined | Initial value of the variable, dependent on the type. / Wartość inicjalizacyjna zmiennej, zależna od typu. |
| Emit on init | Boolean | false | Outputs payload with variable value, right after node-red initialization (after running / deploy) / Wysyła na wyjście payload z wartością zmiennej, tuż po inicjalizacji node-red (po uruchomieniu / deploy) |
| Name | String | | Optional name for the node, displayed in Node-RED. / Opcjonalna nazwa dla węzła, wyświetlana w Node-RED. |
Variable Types / Typy zmiennych
| Type / Typ | Description / Opis |
|--------------|------------------------------------------------------------------------------------------------------------------|
| str | String, converted with String(variableValue). / Łańcuch znaków, konwertowany za pomocą String(variableValue). |
| int | Integer, converted with Math.floor(Number(variableValue)). / Liczba całkowita, konwertowana za pomocą Math.floor(Number(variableValue)). |
| float | Floating-point number, value remains Number(variableValue). / Liczba zmiennoprzecinkowa, pozostaje jako Number(variableValue). |
| bool | Boolean value: true or false. Accepted values: true, false, 1, 0, +, -. / Wartość logiczna: true lub false. Obsługiwane wartości wejściowe: true, false, 1, 0, +, -. |
| JSON | JSON object, parsed with JSON.parse(variableValue). / Obiekt JSON, parsowany za pomocą JSON.parse(variableValue). |
| undefined | Uninitialized value. Set the variable, waiting for the value from payload. / Nie zainicjalizowana wartość. Ustawienie zmiennej w oczekiwaniu na nadanie wartości przez payload. |
Node Statuses / Statusy węzła
| Color / Kolor | Status | Description / Opis | |---------------|---------------|-----------------------------------------------------------------------------------| | Green | OK | Variable successfully set or updated. / Zmienna została poprawnie ustawiona lub zaktualizowana. | | Red | ERR | An error occurred while setting or processing the variable. / Wystąpił błąd w trakcie ustawiania zmiennej lub przetwarzania wartości. |
Examples
[
{
"id": "1",
"type": "tab",
"label": "AFYA Globals Examples",
"disabled": false,
"info": ""
},
{
"id": "example1",
"type": "inject",
"z": "1",
"name": "Set global string",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "Hello World",
"payloadType": "str",
"x": 120,
"y": 60,
"wires": [
[
"globals1"
]
]
},
{
"id": "globals1",
"type": "AFYA-globals",
"z": "1",
"name": "",
"globalVariableName": "greeting",
"globalVariableScope": "global",
"globalVariableType": "str",
"globalVariableValue": "Hello World",
"x": 380,
"y": 60,
"wires": [
[
"d9f37f7ae1706d60"
]
]
},
{
"id": "example2",
"type": "inject",
"z": "1",
"name": "Set global integer",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "42",
"payloadType": "num",
"x": 120,
"y": 120,
"wires": [
[
"globals2"
]
]
},
{
"id": "globals2",
"type": "AFYA-globals",
"z": "1",
"name": "",
"globalVariableName": "answer",
"globalVariableScope": "global",
"globalVariableType": "int",
"globalVariableValue": "42",
"x": 350,
"y": 120,
"wires": [
[
"d9f37f7ae1706d60"
]
]
},
{
"id": "example3",
"type": "inject",
"z": "1",
"name": "Set global float",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "3.14",
"payloadType": "num",
"x": 120,
"y": 180,
"wires": [
[
"globals3"
]
]
},
{
"id": "globals3",
"type": "AFYA-globals",
"z": "1",
"name": "",
"globalVariableName": "pi",
"globalVariableScope": "global",
"globalVariableType": "float",
"globalVariableValue": "3,14",
"x": 340,
"y": 180,
"wires": [
[
"d9f37f7ae1706d60"
]
]
},
{
"id": "example4",
"type": "inject",
"z": "1",
"name": "Set global boolean",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "true",
"payloadType": "bool",
"x": 120,
"y": 240,
"wires": [
[
"globals4"
]
]
},
{
"id": "globals4",
"type": "AFYA-globals",
"z": "1",
"name": "",
"globalVariableName": "is_active",
"globalVariableScope": "global",
"globalVariableType": "bool",
"globalVariableValue": "1",
"x": 350,
"y": 240,
"wires": [
[
"d9f37f7ae1706d60"
]
]
},
{
"id": "example5",
"type": "inject",
"z": "1",
"name": "Set global JSON",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"name\": \"John\", \"age\": 30}",
"payloadType": "json",
"x": 120,
"y": 300,
"wires": [
[
"globals5"
]
]
},
{
"id": "globals5",
"type": "AFYA-globals",
"z": "1",
"name": "",
"globalVariableName": "user_info",
"globalVariableScope": "global",
"globalVariableType": "JSON",
"globalVariableValue": "{\"name\": \"John\", \"age\": 30}",
"globalEmitOnInit": false,
"x": 350,
"y": 300,
"wires": [
[
"d9f37f7ae1706d60"
]
]
},
{
"id": "8acd6e590be8d3f1",
"type": "inject",
"z": "1",
"name": "Set global JSON",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"name\": \"John\", \"age\": 30}",
"payloadType": "json",
"x": 120,
"y": 360,
"wires": [
[
"cc4c2daec15a5eb8"
]
]
},
{
"id": "cc4c2daec15a5eb8",
"type": "AFYA-globals",
"z": "1",
"name": "autoemit",
"globalVariableName": "start_me",
"globalVariableScope": "global",
"globalVariableType": "str",
"globalVariableValue": "node-red-init",
"globalEmitOnInit": true,
"x": 320,
"y": 360,
"wires": [
[
"d9f37f7ae1706d60",
"3252158596a8d390"
]
]
},
{
"id": "d9f37f7ae1706d60",
"type": "debug",
"z": "1",
"name": "debug 1",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "false",
"statusVal": "",
"statusType": "auto",
"x": 740,
"y": 200,
"wires": []
},
{
"id": "7c0f4ed50ae82e9f",
"type": "comment",
"z": "1",
"name": "about autoemit",
"info": "now you can start emitting a signal, after initializing node-red - e.g. to set some initial data, download them. server, or set data, after restart\nteraz możesz rozpocząć emisję sygnału, po inicjalizacji node-red - np. dla ustawienia jakichś danych początkowych, pobrania ich. serwera, czy ustawienia danych, po restarcie",
"x": 340,
"y": 420,
"wires": []
},
{
"id": "3252158596a8d390",
"type": "link out",
"z": "1",
"name": "link_out_EMIT",
"mode": "link",
"links": [
"0b335beb1d6269c7",
"3cd3360e0a5c13c4",
"e455d74b4e1cda2c"
],
"x": 605,
"y": 360,
"wires": []
},
{
"id": "3cd3360e0a5c13c4",
"type": "link in",
"z": "1",
"name": "link in 1",
"links": [
"3252158596a8d390"
],
"x": 735,
"y": 320,
"wires": [
[
"c8919efcc73f3ad0"
]
]
},
{
"id": "e455d74b4e1cda2c",
"type": "link in",
"z": "1",
"name": "link in 2",
"links": [
"3252158596a8d390"
],
"x": 735,
"y": 380,
"wires": [
[
"c8919efcc73f3ad0"
]
]
},
{
"id": "0b335beb1d6269c7",
"type": "link in",
"z": "1",
"name": "link in 3",
"links": [
"3252158596a8d390"
],
"x": 735,
"y": 440,
"wires": [
[
"c8919efcc73f3ad0"
]
]
},
{
"id": "c8919efcc73f3ad0",
"type": "debug",
"z": "1",
"name": "debug 2",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "false",
"statusVal": "",
"statusType": "auto",
"x": 920,
"y": 360,
"wires": []
}
]Author / Autor
Marcin Chuć
ORCID: 0000-0002-8430-9763
E-mail: marcin...change it to at...afya.pl