INNER CODE UNIT · JavaScript
setupChangeStream
riclolsen/json-scada · src/OPC-UA-Server/index.js:907
function setupChangeStream(rtColl, groups1ToFilter) {
let csFilterGroup1 = {
'fullDocument.group1': {
$exists: true,
},
}
if (groups1ToFilter !== null && groups1ToFilter?.length > 0) {
csFilterGroup1 = {
'fullDocument.group1': { $in: groups1ToFilter },
}
}
const csPipeline = [
{
$project: { documentKey: false },
},
{