@neo4j/cypher-builder
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A programmatic API for building Cypher queries for Neo4j
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JavaScript
;
/*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of Neo4j.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.queryNodes = queryNodes;
exports.queryRelationships = queryRelationships;
const CypherProcedure_1 = require("../../../procedures/CypherProcedure");
const normalize_variable_1 = require("../../../utils/normalize-variable");
const VECTOR_NAMESPACE = "db.index.vector";
/** Returns all labels in the database
* @see [Neo4j Documentation](https://neo4j.com/docs/operations-manual/current/reference/procedures/#procedure_db_index_vector_queryNodes)
* @group Procedures
*/
function queryNodes(indexName, numberOfNearestNeighbours, query) {
const procedureArgs = getVectorArguments(indexName, numberOfNearestNeighbours, query);
return new CypherProcedure_1.CypherProcedure("queryNodes", procedureArgs, VECTOR_NAMESPACE);
}
/** Returns all labels in the database
* @see [Neo4j Documentation](https://neo4j.com/docs/operations-manual/current/reference/procedures/#procedure_db.index.vector.queryRelationships)
* @group Procedures
*/
function queryRelationships(indexName, numberOfNearestNeighbours, query) {
const procedureArgs = getVectorArguments(indexName, numberOfNearestNeighbours, query);
return new CypherProcedure_1.CypherProcedure("queryRelationships", procedureArgs, VECTOR_NAMESPACE);
}
function getVectorArguments(indexName, numberOfNearestNeighbours, query) {
const indexNameVar = (0, normalize_variable_1.normalizeVariable)(indexName);
const numberOfNearestNeighboursVar = (0, normalize_variable_1.normalizeVariable)(numberOfNearestNeighbours);
const procedureArgs = [indexNameVar, numberOfNearestNeighboursVar, query];
return procedureArgs;
}