{
  "name": "topo-sort",
  "version": "0.4.0",
  "description": "Simple implementation of topological sorting. No dependencies. A cycle graph will throw an error.",
  "main": "tsort.js",
  "keywords": [
    "graph,sort,topological"
  ],
  "author": "liy <liy8272@gmail.com> (http://aircapsule.com)",
  "repository": {
    "type" : "git",
    "url" : "https://github.com/liy/topo-sort.git"
  },
  "license": "MIT"
}

{
  "name": "topo-sort",
  "version": "0.4.1",
  "description": "Simple implementation of topological sorting. No dependencies. A cycle graph will throw an error.",
  "main": "tsort.js",
  "keywords": [
    "graph,sort,topological"
  ],
  "author": "liy <liy8272@gmail.com> (http://aircapsule.com)",
  "repository": {
    "type": "git",
    "url": "https://github.com/liy/topo-sort.git"
  },
  "license": "MIT"
}

Use keys instead of getOwnPropertyNames.
Use keys instead of getOwnPropertyNames.
