Node Neo4j Indexing

index.js

var neo4j = require('neo4j'),
    async = require('async');

var db = new neo4j.GraphDatabase('http://localhost:7474');

function createIndex(done) {
    db.createNodeIndex('programmers', {}, done);
}

function createNode(done) {
    var node = db.createNode({
        name: 'Frank'
    });
    node.save(function(err, node) {
        if (err) return done(err);
        
        console.log('Saved', node.id);
        addNodeToIndex(node, done);
    });
}

function addNodeToIndex(node, done) {
    node.index('programmers', 'name', 'frank', done);
}

function readIndex(done) {
    db.queryNodeIndex('programmers', 'name:*', function(err, data) {
        if (err) return done(err);
        
        console.log('Got indexed node', data[0].data.name);
        done();
    });
}

async.series([
    // Create the index 'programmers'
    createIndex,
    // Create a chap called Frank, and add him to the index
    createNode,
    // Read back the members of the index
    readIndex
], function(err) {
    if (err) {
        // Arse
        console.log('Error', err);
    } else {
        // Woohoo, donuts!
        console.log('Complete');
    }
});