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@neo4j/cypher-builder

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A programmatic API for building Cypher queries for Neo4j

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"use strict"; /* * 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; }