WIP #4

.gitignore

@@ -21,5 +21,8 @@ node_modules
 bower_components
 
 .idea
+*.sublime*
 
 .zuulrc
+
+

.npmignore

@@ -1,4 +1,5 @@
-test.js
-bower.json
 **/.*
-gulpfile.babel.js
+test/
+bower.json
+node_modules/
+*.log

.travis.yml

@@ -1,12 +1,12 @@
-language: node_js
+language: node_js'
 matrix:
   include:
-  - node_js: "iojs"
-    env: SAUCELABS=false
-  - node_js: "0.10"
-    env: SAUCELABS=false
-  - node_js: "0.12"
+  - node_js: "stable"
     env: SAUCELABS=true
+  - node_js: "4"
+    env: SAUCELABS=true
+  - node_js: "0.12"
+    env: SAUCELABS=false
 cache:
   directories:
   - node_modules
@@ -22,7 +22,6 @@ deploy:
     secure: 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
   on:
     tags: true
-    node_js: "0.12"
     repo: leodido/luhn.js
 notifications:
   email: false

.zuul.yml

@@ -23,8 +23,3 @@ browsers:
 capabilities:
   recordScreenshots: false
   videoUploadOnPass: false
-
-browserify:
-  - transform:
-      name: babelify
-      optional: runtime

CHANGELOG.md

@@ -0,0 +1,14 @@
+# 1.1.0
+
+* Support for node.js 0.12, 4 and latest stable
+* Half the sizes of the bundles
+    (production: ~350 bytes, development: ~700 bytes)
+* Location of bundles changed to directory **lib/**
+* Tests for ~ 50 browsers
+
+# 1.0.1
+
+* Initial release
+* UMD bundle
+* Support for node.js 0.10, 0.12 and io.js
+* Tests for ~ 50 browsers

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015 Leonardo Di Donato
+Copyright (c) 2016 Leonardo Di Donato
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -11,11 +11,11 @@ This algorithm (also known as [Luhn formula](https://en.wikipedia.org/wiki/Luhn_
 
 ### Install
 
-~1KB.
+**~ 500 bytes**.
 
-[UMD](https://github.com/umdjs/umd) builds for development - **index.js** and **index.js.map** - and production - **index.min.js** - available.
+[UMD](https://github.com/umdjs/umd) bundles for development - **[index.js](lib/index.js)** with sourcemap **[index.js.map](lib/index.js.map)** - and production - **[index.min.js](lib/index.min.js)** - available.
 
-So it's installable both on **node** and/or for **browsers**.
+So it's installable both on **node** and/or for **browsers**, with almost every module system existing (e.g. AMD, CJS).
 
 ```
 $ npm install luhn-alg
@@ -43,7 +43,7 @@ $ true
 
 ### Browsers
 
-Include the UMD build (e.g., **index.min.js**) and you'll have a **luhn** function on the window/global scope.
+Include the bundle (e.g., **index.min.js**) and you'll have a **luhn** function on the window/global scope.
 
 Or use CommonJS, AMD, WTFYW etc.
 
@@ -52,7 +52,7 @@ Tests
 
 This project is fully unit tested on:
 
-* node.js 0.10, node.js 0.12, io.js
+* node.js 0.12, node.js 4, latest node.js stable release
 * about 50 [browser versions](https://github.com/leodido/luhn.js/blob/master/.zuul.yml)
 
 Credits
@@ -63,4 +63,4 @@ Credits
 
 ---
 
-[![Analytics](https://ga-beacon.appspot.com/UA-49657176-1/luhn.js)](https://github.com/igrigorik/ga-beacon)
+[![Analytics](https://ga-beacon.appspot.com/UA-49657176-1/luhn.js?flat)](https://github.com/igrigorik/ga-beacon)

bower.json

@@ -1,7 +1,7 @@
 {
   "name": "luhn-alg",
-  "main": "index.js",
-  "version": "1.0.1",
+  "main": "lib/index.js",
+  "version": "1.1.0",
   "authors": [
     "Leo Di Donato <[email protected]>"
   ],

package.json

@@ -1,9 +1,9 @@
 {
   "name": "luhn-alg",
   "description": "Fastest implementation of the Luhn algorithm",
-  "version": "1.0.1",
-  "main": "index.js",
-  "jsnext:main": "src.js",
+  "version": "1.1.0",
+  "main": "lib/index.js",
+  "jsnext:main": "src/src.js",
   "author": {
     "name": "Leo Di Donato",
     "email": "[email protected]",
@@ -19,26 +19,18 @@
     "url": "http://github.com/leodido/luhn.js/issues"
   },
   "devDependencies": {
-    "babel": "^5.5.6",
-    "babel-eslint": "^3.1.15",
-    "babel-runtime": "^5.5.8",
-    "babelify": "^6.1.2",
-    "browserify": "^10.2.4",
-    "chai": "^3.0.0",
-    "del": "^1.2.0",
-    "eslint": "^0.23.0",
-    "gulp": "gulpjs/gulp.git#4.0",
-    "gulp-bump": "^0.3.1",
-    "gulp-cli": "gulpjs/gulp-cli#4.0",
-    "gulp-rename": "^1.2.2",
-    "gulp-sourcemaps": "^1.5.2",
-    "gulp-uglify": "^1.2.0",
-    "gulp-util": "^3.0.5",
-    "mocha": "^2.2.5",
-    "phantomjs": "^1.9.17",
-    "vinyl-buffer": "^1.0.0",
-    "vinyl-source-stream": "^1.1.0",
-    "zuul": "^3.0.0"
+    "babel-eslint": "^5.0.0",
+    "babel-preset-es2015-rollup": "^1.1.1",
+    "del-cli": "^0.2.0",
+    "eslint": "^2.2.0",
+    "eslint-config-defaults": "^9.0.0",
+    "estraverse-fb": "^1.3.1",
+    "mocha": "^2.4.5",
+    "phantomjs": "^2.1.3",
+    "rollup": "^0.25.4",
+    "rollup-plugin-babel": "^2.4.0",
+    "uglify-js": "^2.6.2",
+    "zuul": "^3.9.0"
   },
   "keywords": [
     "luhn algorithm",
@@ -60,10 +52,35 @@
     "test": "([ \"${SAUCELABS}\" = true ] && npm run testz) || true",
     "testz": "./node_modules/.bin/zuul --no-coverage --concurrency 5 -- test.js",
     "testp": "./node_modules/.bin/zuul --phantom -- test.js",
-    "testl": "./node_modules/.bin/zuul --local 8080 --open -- test.js",
-    "prepublish": "./node_modules/.bin/gulp production"
+    "testl": "./node_modules/.bin/zuul --local 8080 --open -- test/*.js",
+
+    "lint": "./node_modules/.bin/eslint src/*.js test/*.js",
+    "clean": "./node_modules/.bin/del-cli lib/",
+    "prebundle": "npm run clean",
+    "bundle": "./node_modules/.bin/rollup -c rollup.config.js",
+    "predist": "npm run bundle",
+    "dist": "./node_modules/.bin/uglifyjs -c -m -o lib/index.min.js -- lib/index.js",
+    "prepublish": ""
   },
   "engines": {
-    "node": ">=0.10"
+    "node": ">=0.12"
+  },
+  "eslintConfig": {
+    "extends": "eslint-config-defaults",
+    "parser": "babel-eslint",
+    "parserOptions": {
+      "ecmaVersion": 6,
+      "sourceType": "module"
+    },
+    "env": {
+      "es6": true,
+      "mocha": true
+    },
+    "rules": {
+      "quotes": [
+        2,
+        "single"
+      ]
+    }
   }
 }

rollup.config.js

@@ -0,0 +1,17 @@
+'use strict'
+
+import babel from 'rollup-plugin-babel';
+
+export default {
+  entry: 'src/index.js',
+  format: 'umd',
+  moduleName: 'luhn',
+  moduleId: 'luhn',
+  sourceMap: true,
+  plugins: [
+    babel({
+      exclude: 'node_modules/**'
+    })
+  ],
+  dest: 'lib/index.js'
+}

src/.babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": [ "es2015-rollup" ]
+}

src.js → src/index.js

@@ -1,7 +1,7 @@
 'use strict';
 
-export default function(array) {
-  return function (number) {
+const luhn = array => {
+  return number => {
     let len = number ? number.length : 0,
       bit = 1,
       sum = 0;
@@ -12,4 +12,6 @@ export default function(array) {
 
     return sum % 10 === 0 && sum > 0;
   };
-}([0, 2, 4, 6, 8, 1, 3, 5, 7, 9]);
+}
+
+export default luhn([0, 2, 4, 6, 8, 1, 3, 5, 7, 9]);

test.js → test/index.js

@@ -1,6 +1,6 @@
 'use strict';
 
-/* global describe:false, it:false */
+
 
 import { expect } from 'chai';
 import luhn from './src';