Merge pull request #92 from typicode/next

Update build

Author: typicode

.gitignore

@@ -4,3 +4,5 @@ tmp
 .DS_Store
 .idea
 /*.js
+dist
+!webpack.config.js

README.md

@@ -30,23 +30,34 @@ db('posts').find({ title: 'lowdb is awesome' })
 
 __[Click here to try lowdb in the browser.](http://typicode.github.io/lowdb/)__
 
-## Support
+## ES2015
 
-Examples use ES2015 syntax, it's supported by Node 5+. Node 0.12 is supported too but you need to use the older syntax.
+Examples use ES2015 syntax for convenience, but you can use ES5 syntax too. For example:
 
 ```js
-// For Node 0.12
 var db = low('db.json', { storage: storage })
 ```
 
 Please note also that lowdb can only be run in one instance of Node, it doesn't support Cluster.
 
-## Install
+## Installation
+
+Using npm:
 
 ```bash
 npm install lowdb --save
 ```
 
+A standalone UMD build is also available on [npmcdn](https://npmcdn.com/):
+
+```html
+<script src="http://npmcdn.com/lowdb@^0.12.4/dist/lowdb.min.js"></script>
+<script>
+  var db = low() // in-memory
+  var db = low('db', { storage: low.localStorage }) // localStorage
+</script>
+```
+
 ## Features
 
 * Very small (~100 lines for core)

package.json

@@ -21,7 +21,10 @@
     "test": "babel-node test/all | tap-spec",
     "prepublish": "npm run build",
     "precommit": "npm test",
-    "build": "babel src --out-dir ."
+    "build": "npm run babel && npm run umd && npm run min",
+    "babel": "babel src --out-dir . --ignore dist.js",
+    "umd": "webpack src/dist.js dist/lowdb.js --output-library low",
+    "min": "webpack -p src/dist.js dist/lowdb.min.js --output-library low"
   },
   "repository": {
     "type": "git",
@@ -43,6 +46,7 @@
   "devDependencies": {
     "babel-cli": "^6.2.0",
     "babel-eslint": "^4.1.6",
+    "babel-loader": "^6.2.2",
     "babel-preset-es2015": "^6.1.18",
     "babel-preset-stage-3": "^6.3.13",
     "husky": "^0.11.0",
@@ -51,7 +55,8 @@
     "tap-spec": "^4.1.1",
     "tape": "^4.2.2",
     "tempfile": "^1.1.1",
-    "underscore-db": "^0.9.0"
+    "underscore-db": "^0.9.0",
+    "webpack": "^1.12.13"
   },
   "engines": {
     "node": ">= 0.12"

src/dist.js

@@ -0,0 +1,4 @@
+// Entry point for standalone build
+const index = require('./')
+index.localStorage = require('./browser')
+module.exports = index

src/index.js

@@ -15,8 +15,8 @@ function lowChain (_, array, save) {
   const chain = _.chain(array)
 
   _.functionsIn(chain)
-    .forEach((method) => {
-      chain[method] = _.flow(chain[method], (arg) => {
+    .forEach(method => {
+      chain[method] = _.flow(chain[method], arg => {
         let v
         if (arg) {
           v = _.isFunction(arg.value) ? arg.value() : arg

webpack.config.js

@@ -0,0 +1,18 @@
+var webpack = require('webpack')
+var pkg = require('./package.json')
+var banner = 'lowdb v' + pkg.version
+
+module.exports = {
+  output: {
+    path: './dist',
+    libraryTarget: 'umd'
+  },
+  plugins: [
+    new webpack.BannerPlugin(banner)
+  ],
+  module: {
+    loaders: [
+      { test: /\.js$/, exclude: /node_modules/, loader: 'babel' }
+    ]
+  }
+}