本文整理匯總了TypeScript中node-opcua.ClientSession.browse方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript ClientSession.browse方法的具體用法？TypeScript ClientSession.browse怎麽用？TypeScript ClientSession.browse使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類node-opcua.ClientSession的用法示例。
在下文中一共展示了ClientSession.browse方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: worker
async function worker(element: any) {
const nodeToBrowse = {
nodeId: element.nodeId,
referenceTypeId: resolveNodeId("HierarchicalReferences"),
browseDirection: BrowseDirection.Forward,
includeSubtypes: true,
nodeClassMask: 0x1, // Objects
resultMask: 63
};
const browseResult = await session1.browse(nodeToBrowse);
for (const ref of browseResult.references!) {
if (isConditionEventType(ref.typeDefinition)) {
//
const alarm = {
parent: element.nodeId,
alarmNodeId: ref.nodeId,
browseName: ref.browseName,
typeDefinition: ref.typeDefinition,
typeDefinitionName: conditions[ref.typeDefinition.toString()]
};
found.push(alarm);
} else {
await worker(ref.nodeId);
}
}
}示例2: findAllNodeOfType
async function findAllNodeOfType(
tree1: any,
typeNodeId1: NodeId,
browseName: string) {
const browseDesc1 = {
nodeId: typeNodeId1,
referenceTypeId: resolveNodeId("HasSubtype"),
browseDirection: BrowseDirection.Forward,
includeSubtypes: true,
resultMask: 63
};
const browseDesc2 = {
nodeId: typeNodeId1,
referenceTypeId: resolveNodeId("HasTypeDefinition"),
browseDirection: BrowseDirection.Inverse,
includeSubtypes: true,
resultMask: 63
};
const browseDesc3 = {
nodeId: typeNodeId1,
referenceTypeId: resolveNodeId("HasTypeDefinition"),
browseDirection: BrowseDirection.Forward,
includeSubtypes: true,
resultMask: 63
};
const nodesToBrowse = [
browseDesc1,
browseDesc2,
browseDesc3
];
const browseResults = await session.browse(nodesToBrowse);
tree1[browseName] = {};
browseResults[0].references = browseResults[0].references || [];
for (const reference of browseResults[0].references) {
conditionEventTypes[reference.nodeId.toString()] = reference.browseName.toString();
await findAllNodeOfType(tree1[browseName], reference.nodeId, reference.browseName.toString());
}
}示例3: _getAllEventTypes
async function _getAllEventTypes(session: ClientSession, baseNodeId: NodeId, tree: any) {
const browseDesc1 = {
nodeId: baseNodeId,
referenceTypeId: resolveNodeId("HasSubtype"),
browseDirection: BrowseDirection.Forward,
includeSubtypes: true,
nodeClassMask: NodeClassMask.ObjectType, // Objects
resultMask: 63
};
const browseResult = await session.browse(browseDesc1);
// to do continuation points
for (const reference of browseResult.references!) {
const subtree = { nodeId: reference.nodeId.toString() };
tree[reference.browseName.toString()] = subtree;
await _getAllEventTypes(session, reference.nodeId, subtree);
}
}