"engines": {
  "node": ">=6.9.4",
  "npm": "^3"
},

"babel": {
  "presets": [
    "node6",
    "stage-0"
  ]
},

"scripts": {
  "clean": "rm -rf bin/",
  "start": "node bin/index.js",
  "babel": "babel src --out-dir bin",
  "build": "npm run clean && npm run babel",
  "dev": "babel-node src/index.js",
  "test": "find ./test -name '*_spec.js' | NODE_ENV=test xargs mocha --compilers js:babel-core/register --require ./test/test_helper.js"
},

{
  presets: [['env', {target: {node: true}}]]
}

"babel": {
  "presets": ["es2015"]
}