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Top 10 Examples of "neo4j-driver in functional component" in JavaScript

Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'neo4j-driver' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.

it('should call sizeCypher and save return value to data set value', async () => {
			const node = testUtils.makeNode([label1]);
			testUtils.mockFullRunSubscribe({
				[initial_cypher]: {
					default: [testUtils.makeRecord([node])]
				},
				[sizeCypher]: {
					[node.identity.toInt()]: [testUtils.makeRecord([Neo4j.int(1)])]
				}
			});

			neovis.render();
			await testUtils.neovisRenderDonePromise(neovis);
			expect(Neo4jMock.mockSessionRun).toHaveBeenCalledTimes(1 + 1); // once for initial cypher and once for the sizeCypher
			expect(neovis._data.nodes.get(1)).toHaveProperty('value', 1);
		});
	});
it('should call sizeCypher and save return value to data set value', async () => {
			const node = testUtils.makeNode([label1]);
			testUtils.mockFullRunSubscribe({
				[initial_cypher]: {
					default: [testUtils.makeRecord([node])]
				},
				[sizeCypher]: {
					[node.identity.toInt()]: [testUtils.makeRecord([Neo4j.int(1)])]
				}
			});

			neovis.render();
			await testUtils.neovisRenderDonePromise(neovis);
			expect(Neo4jMock.mockSessionRun).toHaveBeenCalledTimes(1 + 1); // once for initial cypher and once for the sizeCypher
			expect(neovis._data.nodes.get(1)).toHaveProperty('value', 1);
		});
	});
require("dotenv").config();
import { v1 as NEO4J } from "neo4j-driver";
import knex from "knex";
import PQueue from "p-queue";
import { startOfHour } from "date-fns";

let count = 0;
const queue = new PQueue({ concurrency: 5 });

queue.on("active", () => (count % 1000 === 0 ? console.log(count++) : count++));

// 1. Connect to Neo4j database
const neo4j = NEO4J.driver(
  process.env.NEO4J_DB_URI,
  NEO4J.auth.basic(process.env.NEO4J_DB_USERNAME, process.env.NEO4J_DB_PASSWORD)
);

// 2. Connect to Postgres database
const postgres = knex({
  client: "postgres",
  connection: {
    host: process.env.DB_HOST,
    database: process.env.DB_NAME,
    user: process.env.DB_USER,
    password: process.env.DB_PASSWORD
  }
});

(async function() {
require("dotenv").config();
import { v1 as NEO4J } from "neo4j-driver";
import knex from "knex";
import PQueue from "p-queue";
import { startOfHour } from "date-fns";

let count = 0;
const queue = new PQueue({ concurrency: 5 });

queue.on("active", () => (count % 1000 === 0 ? console.log(count++) : count++));

// 1. Connect to Neo4j database
const neo4j = NEO4J.driver(
  process.env.NEO4J_DB_URI,
  NEO4J.auth.basic(process.env.NEO4J_DB_USERNAME, process.env.NEO4J_DB_PASSWORD)
);

// 2. Connect to Postgres database
const postgres = knex({
  client: "postgres",
  connection: {
    host: process.env.DB_HOST,
    database: process.env.DB_NAME,
    user: process.env.DB_USER,
    password: process.env.DB_PASSWORD
  }
});

(async function() {
  const startTime = Date.now();
const neo4j = require('neo4j-driver').v1;
const request = require('request');

// SET YOUR VALUE FOR THE PASSWORD AND THE IP ADDRESS WHERE THE NEO4J SERVER CAN BE ACCESSED!!
var user = "neo4j", password = "neo4j1", uri = "bolt://192.168.188.142:7687"

const driver = neo4j.driver(uri, neo4j.auth.basic(user, password));
const session = driver.session(neo4j.WRITE);

var countriesDocumentURL = "https://raw.githubusercontent.com/mledoze/countries/master/countries.json"
async function addConstraints(tx) {
    console.log(`Adding Constraints`)
    return tx.run('CREATE CONSTRAINT ON (l:Language) ASSERT l.name IS UNIQUE').then(tx.run('CREATE CONSTRAINT ON (c:Country) ASSERT c.name IS UNIQUE').then(tx.run('CREATE CONSTRAINT ON (r:Region) ASSERT r.name IS UNIQUE').then(tx.run('CREATE CONSTRAINT ON (c:Country) ASSERT c.code IS UNIQUE'))));
}


async function addLanguages(tx, languages) {
const neo4j = require('neo4j-driver').v1;
const request = require('request');

// SET YOUR VALUE FOR THE PASSWORD AND THE IP ADDRESS WHERE THE NEO4J SERVER CAN BE ACCESSED!!
var user = "neo4j", password = "neo4j1", uri = "bolt://192.168.188.142:7687"

const driver = neo4j.driver(uri, neo4j.auth.basic(user, password));
const session = driver.session(neo4j.WRITE);

var countriesDocumentURL = "https://raw.githubusercontent.com/mledoze/countries/master/countries.json"
async function addConstraints(tx) {
    console.log(`Adding Constraints`)
    return tx.run('CREATE CONSTRAINT ON (l:Language) ASSERT l.name IS UNIQUE').then(tx.run('CREATE CONSTRAINT ON (c:Country) ASSERT c.name IS UNIQUE').then(tx.run('CREATE CONSTRAINT ON (r:Region) ASSERT r.name IS UNIQUE').then(tx.run('CREATE CONSTRAINT ON (c:Country) ASSERT c.code IS UNIQUE'))));
}


async function addLanguages(tx, languages) {
    console.log(`Adding languages`)
    var s = '';
    languages.forEach(element => s = s.concat(`CREATE (:Language {name: '${element}'})
                                             `))
    console.log("Statement " + s)
    return tx.run(s);
}
"use strict";

// neo4j cypher helper module
var nconf = require('../config'),
  _ = require('lodash');

var neo4j = require('neo4j-driver').v1;
var driver = neo4j.driver(nconf.get('neo4j-local'), neo4j.auth.basic(nconf.get('USERNAME'), nconf.get('PASSWORD')));

if (nconf.get('neo4j') == 'remote') {
  driver = neo4j.driver(nconf.get('neo4j-remote'), neo4j.auth.basic(nconf.get('USERNAME'), nconf.get('PASSWORD')));
}

var session = driver.session();

var Cypher = function (queryFn, resultsFn, resultsOptions) {
  return function (params, options, callback) {
    queryFn(params, options, (err, query, cypher_params) => {
      if (err) {
        return callback(err, formatResponse(options, null, query, cypher_params, null, err));
      }
      else {
        var myResult = [];
        session.run(query, cypher_params)
          .then(result => {

            if (!_.isEmpty(result.records)) {
require("dotenv").config();
import { v1 as NEO4J } from "neo4j-driver";
import knex from "knex";
import PQueue from "p-queue";

const queue = new PQueue({ concurrency: 1 });

// 1. Connect to Neo4j database
const neo4j = NEO4J.driver(
  process.env.NEO4J_DB_URI,
  NEO4J.auth.basic(process.env.NEO4J_DB_USERNAME, process.env.NEO4J_DB_PASSWORD)
);
// 2. Connect to Postgres database
const postgres = knex({
  client: "postgres",
  connection: {
    host: process.env.DB_HOST,
    database: process.env.DB_NAME,
    user: process.env.DB_USER,
    password: process.env.DB_PASSWORD
  }
});

(async function() {
  const startTime = Date.now();
private static createDriver() {
        const driver = neo4j.driver(
            environment.database.uri,
            neo4j.auth.basic(environment.database.username, environment.database.password),
            {
                disableLosslessIntegers: true,
                logging: {
                    level: 'warn',
                    logger: (level, message) => logger.log(level, `Neo4j - ${message}`)
                }
            }
        );

        // Register a callback to know if driver creation was successful:
        driver.onCompleted = () => {
            // proceed with using the driver, it was successfully instantiated
        };

        // Register a callback to know if driver creation failed.
        // This could happen due to wrong credentials or database unavailability:
/* eslint-disable global-require */
import { v1 as neo4j } from 'neo4j-driver';

if (process.env.NODE_ENV !== 'production') {
	require('./config.js');
}

const driver = neo4j.driver(
	process.env.GRAPHENEDB_BOLT_URL,
	neo4j.auth.basic(
		process.env.GRAPHENEDB_BOLT_USER,
		process.env.GRAPHENEDB_BOLT_PASSWORD
	)
);
const graphSession = driver.session();
graphSession.run(`
	CREATE INDEX ON :Thing(identifier)
	CREATE CONSTRAINT ON (t:Thing) ASSERT t.identifier IS UNIQUE
`);

export default {
	graphSession: graphSession
};

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