react test

~/code ❯❯❯ mkdir react-test
~/code ❯❯❯ cd react-test
~/c/react-test ❯❯❯ npm init -y
Wrote to /Users/chetcorcos/code/react-test/package.json:

{
  "name": "react-test",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "author": "",
  "license": "ISC"
}


~/c/react-test ❯❯❯ npm install --save react react-dom
react-test@1.0.0 /Users/chetcorcos/code/react-test
├─┬ react@15.4.1
│ ├─┬ fbjs@0.8.6
│ │ ├── core-js@1.2.7
│ │ ├─┬ isomorphic-fetch@2.2.1
│ │ │ ├─┬ node-fetch@1.6.3
│ │ │ │ ├─┬ encoding@0.1.12
│ │ │ │ │ └── iconv-lite@0.4.15
│ │ │ │ └── is-stream@1.1.0
│ │ │ └── whatwg-fetch@2.0.1
│ │ ├─┬ promise@7.1.1
│ │ │ └── asap@2.0.5
│ │ └── ua-parser-js@0.7.12
│ ├─┬ loose-envify@1.3.0
│ │ └── js-tokens@2.0.0
│ └── object-assign@4.1.0
└── react-dom@15.4.1

npm WARN react-test@1.0.0 No description
npm WARN react-test@1.0.0 No repository field.
~/c/react-test ❯❯❯ cat << 'EOF' > index.js
var React = require("react")
var ReactDOM = require("react-dom")
var root = document.getElementById("root")
ReactDOM.render(React.createElement('div', {}, 'hello world'), root)
EOF
~/c/react-test ❯❯❯ NODE_ENV='production' webpack -p index.js dist.js
Hash: 0616dbc337a954e35f33
Version: webpack 1.13.0
Time: 3742ms
  Asset    Size  Chunks             Chunk Names
dist.js  218 kB       0  [emitted]  main
   [0] ./index.js 177 bytes {0} [built]
    + 177 hidden modules

WARNING in dist.js from UglifyJs
Condition always true [./~/react-dom/lib/ReactDOMComponentTree.js:96,0]
Condition always true [./~/react-dom/lib/ReactNodeTypes.js:35,0]
Condition always true [./~/react-dom/lib/instantiateReactComponent.js:89,0]
Condition always true [./~/react-dom/lib/traverseAllChildren.js:144,0]
Condition always true [./~/react-dom/lib/ReactDOMComponent.js:970,0]
Condition always true [./~/react-dom/lib/ReactMultiChild.js:263,0]
Condition always true [./~/react-dom/lib/ReactMultiChild.js:283,0]
Condition always true [./~/react-dom/lib/findDOMNode.js:53,0]
Condition always true [./~/react-dom/lib/findDOMNode.js:55,0]
Condition always true [./~/react/lib/traverseAllChildren.js:144,0]
~/c/react-test ❯❯❯ la
total 448
-rw-r--r--   1 chetcorcos  staff   213K Nov 28 14:43 dist.js
-rw-r--r--   1 chetcorcos  staff   177B Nov 28 14:43 index.js
drwxr-xr-x  19 chetcorcos  staff   646B Nov 28 14:43 node_modules
-rw-r--r--   1 chetcorcos  staff   300B Nov 28 14:43 package.json
~/c/react-test ❯❯❯ gzip dist.js
~/c/react-test ❯❯❯ la
total 160
-rw-r--r--@  1 chetcorcos  staff   6.0K Nov 28 14:46 .DS_Store
-rw-r--r--   1 chetcorcos  staff    62K Nov 28 14:46 dist.js.gz
-rw-r--r--   1 chetcorcos  staff   177B Nov 28 14:43 index.js
drwxr-xr-x  19 chetcorcos  staff   646B Nov 28 14:43 node_modules
-rw-r--r--   1 chetcorcos  staff   300B Nov 28 14:43 package.json