Neo4j for Dart

Build Status Coverage Status

A Neo4j driver for Dart. Both a simple driver and an OGM (Object Graph Mapper) is provided in separate libraries.

Usage

A simple usage example:

import 'package:neo4j_dart/neo4j_dart.dart';

main() async {
  var db = new Neo4j();
  var result = await db.cypher('''
        Create (dart:Language {dart})-[:connects_to]->(neo4j:Database {neo4j})
        Return id(dart), id(neo4j)
      ''', {
        'dart': { 'name': 'Dart' },
        'neo4j': { 'name': 'Neo4j' },
      });

  print('successfully created two nodes with id ${result['data'][0]['row'].join(' and ')}');
}

See the example or test folder for more example usages including examples on the OGM.

Missing features

The most notable missing feature is updating relationship objects, currently they can only be created or deleted. Ideas for a good API or how to implement it is welcome.

Features and bugs

Please file feature requests and bugs at the issue tracker. See waffle for current work status.

Libraries

neo4j_dart

A thin Neo4j driver for running Cypher queries though the REST API

neo4j_dart.ogm

An Object to Graph mapper.