massive refactor to use ES6 modules under the hood so we can split this into pieces in the future

Author: caridy

.gitignore

@@ -12,3 +12,7 @@ cldr/
 
 # NPM packages installed locally
 node_modules
+
+lib/
+node_modules/
+tmp/

.npmignore

@@ -14,3 +14,9 @@ cldr/
 # (It doesn't need anything used during development of this library.)
 tools/
 tests/
+
+coverage/
+tasks/
+tmp/
+.travis.yml
+Gruntfile.js

Gruntfile.js

@@ -2,31 +2,69 @@ module.exports = function (grunt) {
 
     grunt.initConfig({
         pkg: grunt.file.readJSON('package.json'),
+
+        clean: {
+            dist: 'dist/',
+            lib : 'lib/',
+            tmp : 'tmp/'
+        },
+
+        copy: {
+            tmp: {
+                expand : true,
+                flatten: true,
+                src    : ['tmp/src/*.js'],
+                dest   : 'lib/'
+            }
+        },
+
+        concat: {
+            complete: {
+                src: ['dist/Intl.min.js', 'locale-data/complete.js'],
+                dest: 'dist/Intl.complete.js',
+            }
+        },
+
         jshint: {
-            all: ['Intl.js']
+            all: ['index.js', 'src/*.js', '!src/en.js']
         },
+
+        bundle_jsnext: {
+            dest: 'dist/Intl.js',
+            options: {
+                namespace: 'IntlPolyfill'
+            }
+        },
+
+        cjs_jsnext: {
+            dest: 'tmp/'
+        },
+
         uglify: {
             options: {
                 preserveComments: 'some'
             },
             build: {
                 files: {
-                    'Intl.min.js': ['Intl.js']
+                    'dist/Intl.min.js': ['dist/Intl.js']
                 }
             }
         }
-
     });
 
     grunt.loadTasks('./tasks');
+    grunt.loadNpmTasks('grunt-contrib-clean');
+    grunt.loadNpmTasks('grunt-contrib-copy');
+    grunt.loadNpmTasks('grunt-contrib-concat');
     grunt.loadNpmTasks('grunt-contrib-jshint');
     grunt.loadNpmTasks('grunt-contrib-uglify');
+    grunt.loadNpmTasks('grunt-bundle-jsnext-lib');
 
-    grunt.registerTask('default', function () {
-        grunt.task.run('jshint');
-        grunt.task.run('uglify');
+    grunt.registerTask('build', [
+        'bundle_jsnext', 'uglify', 'cjs_jsnext', 'copy', 'concat'
+    ]);
 
-        if (grunt.option('complete'))
-            grunt.task.run('compile-data');
-    });
+    grunt.registerTask('cldr', ['compile-data']);
+
+    grunt.registerTask('default', ['jshint', 'clean', 'build']);
 };

Intl.complete.js

@@ -0,0 +1,17 @@
+var m = require('./lib/core.js'),
+    IntlPolyfill = m.default;
+
+// add locale data for all locales into runtime
+global.IntlPolyfill = IntlPolyfill;
+require('./locale-data/complete.js');
+
+// hack to export the polyfill as global Intl if needed
+if (!global.Intl) {
+    global.Intl = IntlPolyfill;
+    IntlPolyfill.__applyLocaleSensitivePrototypes();
+}
+
+// providing an idiomatic api for the nodejs version of this module
+module.exports = exports = IntlPolyfill;
+// preserving the original api in case another module is relying on that
+exports.default = IntlPolyfill;

Intl.min.js

@@ -1,40 +1,46 @@
 {
-    "name": "intl",
-    "version": "0.1.4",
-    "description": "Polyfill the ECMA-402 Intl API (except collation)",
-    "main": "Intl.complete.js",
-    "directories": {
-        "test": "tests"
-    },
-    "devDependencies": {
-        "async": "~0.2.9",
-        "grunt": "~0.4.2",
-        "grunt-cli": "~0.1.11",
-        "grunt-contrib-jshint": "~0.7.2",
-        "grunt-contrib-uglify": "~0.2.7",
-        "jshint": "~2.3.0",
-        "wd": "~0.2.8"
-    },
-    "scripts": {
-        "build": "grunt --complete",
-        "lint": "jshint Intl.js",
-        "test": "cd tests && node noderunner.js && node saucelabs.js"
-    },
-    "repository": {
-        "type": "git",
-        "url": "https://github.com/andyearnshaw/Intl.js"
-    },
-    "keywords": [
-        "intl",
-        "i18n",
-        "internationalization",
-        "ecma402",
-        "polyfill"
-    ],
-    "author": "Andy Earnshaw",
-    "email": "andyearnshaw@gmail.com",
-    "license": "MIT",
-    "bugs": {
-        "url": "https://github.com/andyearnshaw/Intl.js/issues"
-    }
+  "name": "intl",
+  "version": "1.0.0-rc-1",
+  "description": "Polyfill the ECMA-402 Intl API (except collation)",
+  "main": "index.js",
+  "jsnext:main": "src/main.js",
+  "directories": {
+    "test": "tests"
+  },
+  "devDependencies": {
+    "async": "^0.9.0",
+    "grunt": "^0.4.5",
+    "grunt-cli": "~0.1.13",
+    "grunt-contrib-clean": "^0.6.0",
+    "grunt-contrib-copy": "^0.5.0",
+    "grunt-contrib-concat": "^0.5.0",
+    "grunt-contrib-jshint": "^0.10.0",
+    "grunt-contrib-uglify": "^0.5.1",
+    "grunt-bundle-jsnext-lib": "^0.2.1",
+    "jshint": "^2.5.5",
+    "wd": "^0.3.6"
+  },
+  "scripts": {
+    "build": "grunt cldr",
+    "lint": "grunt jshint",
+    "pretest": "grunt jshint",
+    "test": "cd tests && node noderunner.js && node saucelabs.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/andyearnshaw/Intl.js"
+  },
+  "keywords": [
+    "intl",
+    "i18n",
+    "internationalization",
+    "ecma402",
+    "polyfill"
+  ],
+  "author": "Andy Earnshaw",
+  "email": "andyearnshaw@gmail.com",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/andyearnshaw/Intl.js/issues"
+  }
 }

dist/Intl.complete.js

@@ -8,30 +8,16 @@
  *
  * CLDR format locale data should be provided using IntlPolyfill.__addLocaleData().
  */
-/*jshint proto:true, eqnull:true, boss:true, laxbreak:true, newcap:false, shadow:true, funcscope:true */
-/*globals global, define, exports, module, window*/
+/*jshint esnext: true, proto:true, eqnull:true, boss:true, laxbreak:true, newcap:false, shadow:true, funcscope:true */
 
-(function (global, factory) {
-    var IntlPolyfill = factory();
-
-    // register in -all- the module systems (at once)
-    if (typeof define === 'function' && define.amd)
-        define(IntlPolyfill);
-
-    if (typeof exports === 'object')
-        module.exports = IntlPolyfill;
-
-    if (!global.Intl) {
-        global.Intl = IntlPolyfill;
-        IntlPolyfill.__applyLocaleSensitivePrototypes();
-    }
-
-    global.IntlPolyfill = IntlPolyfill;
+import {
+    expBCP47Syntax,
+    expExtSequences,
+    expVariantDupes,
+    expSingletonDupes
+} from './exp';
 
-})(typeof global !== 'undefined' ? global : this, function() {
-"use strict";
-var
-    Intl = {},
+var Intl = {},
 
     realDefineProp = (function () {
         try { return !!Object.defineProperty({}, 'a', {}); }
@@ -133,11 +119,6 @@ var
     expCurrencyCode = /^[A-Z]{3}$/,
     expUnicodeExSeq = /-u(?:-[0-9a-z]{2,8})+/gi, // See `extension` below
 
-    expBCP47Syntax,
-    expExtSequences,
-    expVariantDupes,
-    expSingletonDupes,
-
     // IANA Subtag Registry redundant tag and subtag maps
     redundantTags = {
         tags: {
@@ -229,110 +210,6 @@ var
         OMR: 3, PYG: 0, RWF: 0, TND: 3, UGX: 0, UYI: 0, VUV: 0, VND: 0
     };
 
-/**
- * Defines regular expressions for various operations related to the BCP 47 syntax,
- * as defined at http://tools.ietf.org/html/bcp47#section-2.1
- */
-(function () {
-    var
-        // extlang       = 3ALPHA              ; selected ISO 639 codes
-        //                 *2("-" 3ALPHA)      ; permanently reserved
-        extlang = '[a-z]{3}(?:-[a-z]{3}){0,2}',
-
-        // language      = 2*3ALPHA            ; shortest ISO 639 code
-        //                 ["-" extlang]       ; sometimes followed by
-        //                                     ; extended language subtags
-        //               / 4ALPHA              ; or reserved for future use
-        //               / 5*8ALPHA            ; or registered language subtag
-        language = '(?:[a-z]{2,3}(?:-' + extlang + ')?|[a-z]{4}|[a-z]{5,8})',
-
-        // script        = 4ALPHA              ; ISO 15924 code
-        script = '[a-z]{4}',
-
-        // region        = 2ALPHA              ; ISO 3166-1 code
-        //               / 3DIGIT              ; UN M.49 code
-        region = '(?:[a-z]{2}|\\d{3})',
-
-        // variant       = 5*8alphanum         ; registered variants
-        //               / (DIGIT 3alphanum)
-        variant = '(?:[a-z0-9]{5,8}|\\d[a-z0-9]{3})',
-
-        //                                     ; Single alphanumerics
-        //                                     ; "x" reserved for private use
-        // singleton     = DIGIT               ; 0 - 9
-        //               / %x41-57             ; A - W
-        //               / %x59-5A             ; Y - Z
-        //               / %x61-77             ; a - w
-        //               / %x79-7A             ; y - z
-        singleton = '[0-9a-wy-z]',
-
-        // extension     = singleton 1*("-" (2*8alphanum))
-        extension = singleton + '(?:-[a-z0-9]{2,8})+',
-
-        // privateuse    = "x" 1*("-" (1*8alphanum))
-        privateuse = 'x(?:-[a-z0-9]{1,8})+',
-
-        // irregular     = "en-GB-oed"         ; irregular tags do not match
-        //               / "i-ami"             ; the 'langtag' production and
-        //               / "i-bnn"             ; would not otherwise be
-        //               / "i-default"         ; considered 'well-formed'
-        //               / "i-enochian"        ; These tags are all valid,
-        //               / "i-hak"             ; but most are deprecated
-        //               / "i-klingon"         ; in favor of more modern
-        //               / "i-lux"             ; subtags or subtag
-        //               / "i-mingo"           ; combination
-        //               / "i-navajo"
-        //               / "i-pwn"
-        //               / "i-tao"
-        //               / "i-tay"
-        //               / "i-tsu"
-        //               / "sgn-BE-FR"
-        //               / "sgn-BE-NL"
-        //               / "sgn-CH-DE"
-        irregular = '(?:en-GB-oed'
-                  + '|i-(?:ami|bnn|default|enochian|hak|klingon|lux|mingo|navajo|pwn|tao|tay|tsu)'
-                  + '|sgn-(?:BE-FR|BE-NL|CH-DE))',
-
-        // regular       = "art-lojban"        ; these tags match the 'langtag'
-        //               / "cel-gaulish"       ; production, but their subtags
-        //               / "no-bok"            ; are not extended language
-        //               / "no-nyn"            ; or variant subtags: their meaning
-        //               / "zh-guoyu"          ; is defined by their registration
-        //               / "zh-hakka"          ; and all of these are deprecated
-        //               / "zh-min"            ; in favor of a more modern
-        //               / "zh-min-nan"        ; subtag or sequence of subtags
-        //               / "zh-xiang"
-        regular = '(?:art-lojban|cel-gaulish|no-bok|no-nyn'
-                + '|zh-(?:guoyu|hakka|min|min-nan|xiang))',
-
-        // grandfathered = irregular           ; non-redundant tags registered
-        //               / regular             ; during the RFC 3066 era
-        grandfathered = '(?:' + irregular + '|' + regular + ')',
-
-        // langtag       = language
-        //                 ["-" script]
-        //                 ["-" region]
-        //                 *("-" variant)
-        //                 *("-" extension)
-        //                 ["-" privateuse]
-        langtag = language + '(?:-' + script + ')?(?:-' + region + ')?(?:-'
-                + variant + ')*(?:-' + extension + ')*(?:-' + privateuse + ')?';
-
-    // Language-Tag  = langtag             ; normal language tags
-    //               / privateuse          ; private use tag
-    //               / grandfathered       ; grandfathered tags
-    expBCP47Syntax = RegExp('^(?:'+langtag+'|'+privateuse+'|'+grandfathered+')$', 'i');
-
-    // Match duplicate variants in a language tag
-    expVariantDupes = RegExp('^(?!x).*?-('+variant+')-(?:\\w{4,8}-(?!x-))*\\1\\b', 'i');
-
-    // Match duplicate singletons in a language tag (except in private use)
-    expSingletonDupes = RegExp('^(?!x).*?-('+singleton+')-(?:\\w+-(?!x-))*\\1\\b', 'i');
-
-    // Match all extension sequences
-    expExtSequences = RegExp('-'+extension, 'ig');
-})();
-
 // Sect 6.2 Language Tags
 // ======================
 
@@ -3065,5 +2942,4 @@ function getInternalProperties (obj) {
         return objCreate(null);
 }
 
-return Intl;
-});
+export default Intl;