Merge pull request #1 from NodeGuy/List

Add basic List support.

Author: zackify

.gitignore

@@ -0,0 +1,2 @@
+lib
+node_modules

circle.yml

@@ -1,3 +1,3 @@
 machine:
   node:
-    version: 5.6.0
+    version: 6.1.0

index.js

@@ -2,7 +2,7 @@
   "name": "immutable-proxy",
   "version": "0.0.1",
   "description": "access immutable values more easily",
-  "main": "index.js",
+  "main": "lib/index.js",
   "peerDependencies": {
     "immutable": "^3.7.6"
   },
@@ -19,7 +19,7 @@
   },
   "scripts": {
     "test": "mocha tests --compilers js:babel-register --recursive --harmony_shipping  ",
-    "build": "babel src/index.js --out-file index.js && npm run build-umd && npm run build-min",
+    "build": "babel src -d lib && npm run build-umd && npm run build-min",
     "build-umd": "NODE_ENV=production webpack src/index.js umd/index.js",
     "build-min": "NODE_ENV=production webpack -p src/index.js umd/index.min.js"
   },

package.json

@@ -1,7 +1,9 @@
 import Immutable from 'immutable'
+import List from './list'
 import Map from './map'
 
 module.exports = {
   ...Immutable,
+  List,
   Map
-}
+}

src/index.js

@@ -0,0 +1,15 @@
+import { List } from 'immutable'
+
+export default initialData => {
+  const immutableList = List(initialData)
+
+  return new Proxy(immutableList, {
+    get: (proxy, name) => {
+      const immutableName = name === 'length'
+        ? 'size'
+        : name
+
+      return immutableList.get(immutableName) || immutableList[immutableName]
+    }
+  })
+}

src/list.js

@@ -0,0 +1,14 @@
+import List from '../src/list'
+import { expect } from 'chai'
+
+describe('List Proxy', () => {
+  it('should access value without calling .get', () => {
+    const data = List([1, 2, 3])
+    expect(data[1]).to.equal(2)
+  })
+
+  it('should provide the "length" property', () => {
+    const data = List([1, 2, 3])
+    expect(data.length).to.equal(3)
+  })
+})