@signalk/n2k-signalk
Version:
NMEA 2000 to SignalK conversion library
102 lines • 2.48 kB
JavaScript
;
const getMmsiContext = require('../mmsi-context').getMmsiContext;
const getFromStarboard = require('../aisFromStarboard');
const getShipType = require('../aisShipTypeMapping');
module.exports = [
{
node: 'sensors.ais.class',
value: function (n2k) {
return 'A';
}
},
{
node: '',
filter: n2k => n2k.fields.name,
value: function (n2k) {
return {
name: n2k.fields.name
};
}
},
{
node: 'navigation.destination.commonName',
value: n2k => n2k.fields.destination
},
{
node: 'design.draft',
filter: function (n2k) {
return n2k.fields.draft;
},
value: function (n2k) {
return { maximum: n2k.fields.draft };
}
},
{
node: 'design.length',
value: function (n2k) {
return { overall: Number(n2k.fields.length) };
},
filter: function (n2k) {
return n2k.fields.length;
}
},
{
node: 'design.aisShipType',
value: function (n2k) {
return getShipType(n2k.fields.typeOfShip);
},
filter: function (n2k) {
return n2k.fields.typeOfShip;
}
},
{
node: '',
filter: n2k => n2k.fields.callsign,
value: n2k => ({
communication: {
callsignVhf: n2k.fields.callsign
}
})
},
{
node: 'design.beam',
source: 'beam'
},
{
node: 'sensors.ais.fromBow',
source: 'positionReferenceFromBow'
},
{
node: 'sensors.ais.fromCenter',
value: getFromStarboard,
filter: function (n2k) {
return n2k.fields.positionReferenceFromStarboard && n2k.fields.beam;
}
},
{
node: '',
filter: n2k => n2k.fields.userId,
value: function (n2k) {
return {
mmsi: n2k.fields.userId.toString()
};
}
},
{
node: '',
value: function (n2k) {
return {
registrations: {
imo: `IMO ${n2k.fields.imoNumber}`
}
};
},
filter: function (n2k) {
return n2k.fields.imoNumber && n2k.fields.imoNumber != 0;
}
},
{
context: getMmsiContext
}
];
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