code.js

var args = require('minimist')(process.argv.slice(2))
var parse = require('mynosql-query')
var pull = require('pull-stream')
var level = require('level')
var sublevel = require('level-sublevel')
var _db = sublevel(level('./data', {encoding: 'json'}))
var db = require('mynosql')(_db)

db.createIndex([['first']], function(){})

if(args.p){
  var data = {}
  data.first = args.f
  data.last = args.l
  data.phone = args.n
  data.email = args.e
  data.id = 'abc' + Date.now()

// the top level is now called "data"
//  data = {"data":data}
//  

  db.put(data.id, JSON.stringify(data), function(err){
    if(err) console.log(err)
  })
}
if(args.q){
  pull(
    db.query(parse(args.q)),
    pull.collect(console.log)
  )
}
if(args.u){}
if(args.d){}

error.sh

/home/johnny/projects/contacts/node_modules/mynosql/util.js:143
    throw new Error(
          ^
Error: createDiskIndex: depth of path:"first" was 0. expected a path of depth 2 [[path,...], ...]
    at Object.exports.assertDepth (/home/johnny/projects/contacts/node_modules/mynosql/util.js:143:11)
    at module.exports (/home/johnny/projects/contacts/node_modules/mynosql/indexes/disk.js:12:8)
    at /home/johnny/projects/contacts/node_modules/mynosql/index.js:173:25
    at loop (/home/johnny/projects/contacts/node_modules/mynosql/node_modules/pull-stream/sinks.js:15:33)
    at drain (/home/johnny/projects/contacts/node_modules/mynosql/node_modules/pull-level/node_modules/stream-to-pull-stream/index.js:102:18)
    at ReadStream.<anonymous> (/home/johnny/projects/contacts/node_modules/mynosql/node_modules/pull-level/node_modules/stream-to-pull-stream/index.js:111:5)
    at ReadStream.emit (events.js:95:17)
    at ReadStream.<anonymous> (/home/johnny/projects/contacts/node_modules/level-sublevel/node_modules/levelup/node_modules/readable-stream/lib/_stream_readable.js:786:14)
    at ReadStream.emit (events.js:92:17)
    at emitReadable_ (/home/johnny/projects/contacts/node_modules/level-sublevel/node_modules/levelup/node_modules/readable-stream/lib/_stream_readable.js:448:10)