cypher-stream

cypher-stream

Neo4j cypher queries as node object streams.

The majority of magic happens in the deserializer, which can be found here:

https://github.com/brian-gates/neo4j-stream-deserializer

Installation

npm install cypher-stream

Basic usage

var cypher = require('cypher-stream')('http://localhost:7474');

cypher('match (user:User) return user')
  .on('data', function (result){
    console.log(result.user.first_name);
  })
  .on('end', function() {
    console.log('all done');
  })
;

Handling errors

var cypher = require('cypher-stream')('http://localhost:7474');
cypher('invalid query')
  .on('data', function (data){
    console.log(data); // never called
  })
  .on('error', function (error) {
    console.log(error.statusCode); // 400
  })
  .on('end', function() {
    console.log('all done');
  })
;
});