Hello, I'm trying to return a value from the following recursive function:
function recurse(data, found) {
if (found) {
return true;
}
let iPhones = [
"06:0f:a4:98:59:42", //T
"8a:71:de:d1:69:b9", //A
"8a:e8:09:93:ea:73" //F
]
data.forEach(function (element){
if(Array.isArray(element)) {
recurse(element, found);
} else {
if (element.hasOwnProperty('mac')) {
if (iPhones.includes(element['mac'])) {
node.warn(element['name']+ ': ' + element['uptime']);
found = true;
return true;
}
}
}
});
}
var found = false;
var present = false;
present = recurse(msg.payload, found);
node.warn (present);
However, the node.warn line returns undefined.
Suggestions?
Thanks
Tom