Jshint improvements

.jshintignore

@@ -0,0 +1,3 @@
+node_modules/
+dist/
+*.min.*

.jshintrc

@@ -0,0 +1,78 @@
+{
+
+  // == Enforcing Options ===============================================
+  //
+  // These options tell JSHint to be more strict towards your code.
+
+  "bitwise"       : false,     // Prohibit bitwise operators (&, |, ^, etc.).
+  "camelcase"     : true,     // Force all variable names to use either camelCase style or UPPER_CASE with underscores.
+  "curly"         : true,     // Require {} for every new block or scope.
+  "eqeqeq"        : true,     // Require triple equals i.e. `===`.
+  "es3"           : false,    // Adhere to ECMAScript 3 specification for legacy browsers like Internet Explorer 6/7/8.
+  "forin"         : true,     // Tolerate `for in` loops without `hasOwnPrototype`.
+  "immed"         : true,     // Require immediate invocations to be wrapped in parens e.g. `( function(){}() );`
+  "indent"        : 4,        // Specify indentation spacing
+  "latedef"       : true,     // Prohibit variable use before definition.
+  "newcap"        : true,     // Require capitalization of all constructor functions e.g. `new F()`.
+  "noarg"         : true,     // Prohibit use of `arguments.caller` and `arguments.callee`.
+  "noempty"       : true,     // Prohibit use of empty blocks.
+  "nonew"         : true,     // Prohibit use of constructors for side-effects.
+  "plusplus"      : false,    // Prohibit use of `++` & `--`.
+  "quotmark"      : "single", // Forces single quotes for strings
+  "undef"         : true,     // Require all non-global variables be declared before they are used.
+  "unused"        : true,     // Prevent declaring unused functions and variables.
+  "strict"        : true,     // Require `use strict` pragma in every file.
+  "maxparams"     : 4,        // Set the max number of formal parameters allowed per function
+  "maxlen"        : 120,      // Set the maximum line length
+
+  // == Relaxing Options ================================================
+  //
+  // These options allow you to suppress certain types of warnings. Use
+  // them only if you are absolutely positive that you know what you are
+  // doing.
+
+  "asi"           : false,    // Tolerate Automatic Semicolon Insertion (no semicolons).
+  "boss"          : false,    // Tolerate assignments inside if, for & while. Usually conditions & loops are for comparison, not assignments.
+  "debug"         : false,    // Allow debugger statements e.g. browser breakpoints.
+  "eqnull"        : false,    // Tolerate use of `== null`.
+  "esnext"        : false,    // Allow ES.next specific features such as `const` and `let`.
+  "evil"          : false,    // Tolerate use of `eval`.
+  "expr"          : false,    // Tolerate `ExpressionStatement` as Programs.
+  "funcscope"     : false,    // Tolerate declarations of variables inside of control structures while accessing them later from the outside.
+  "globalstrict"  : false,    // Allow global "use strict" (also enables 'strict').
+  "iterator"      : false,    // Allow usage of __iterator__ property.
+  "lastsemic"     : false,    // Tolerat missing semicolons when the it is omitted for the last statement in a one-line block.
+  "laxbreak"      : false,    // Tolerate unsafe line breaks e.g. `return [\n] x` without semicolons.
+  "laxcomma"      : false,    // Suppress warnings about comma-first coding style.
+  "loopfunc"      : false,    // Allow functions to be defined within loops.
+  "moz"           : false,    // Use Mozilla JavaScript extensions. Unless you develop specifically for the Firefox web browser you don't need this option.
+  "multistr"      : false,    // Tolerate multi-line strings.
+  "proto"         : false,    // Tolerate __proto__ property. This property is deprecated.
+  "scripturl"     : false,    // Tolerate script-targeted URLs.
+  "shadow"        : false,    // Allows re-define variables later in code e.g. `var x=1; x=2;`.
+  "sub"           : false,    // Tolerate all forms of subscript notation besides dot notation e.g. `dict['key']` instead of `dict.key`.
+  "supernew"      : false,    // Tolerate `new function () { ... };` and `new Object;`.
+  "validthis"     : false,    // Tolerate strict violations when the code is running in strict mode and you use this in a non-constructor function.
+
+  // == Environments ====================================================
+  //
+  // These options pre-define global variables that are exposed by
+  // popular JavaScript libraries and runtime environments—such as
+  // browser or node.js.
+
+  "browser"       : true,     // Standard browser globals e.g. `window`, `document`.
+  "couch"         : false,    // Enable globals exposed by CouchDB.
+  "devel"         : false,    // Allow development statements e.g. `console.log();`.
+  "jquery"        : false,    // Enable globals exposed by jQuery JavaScript library.
+  "node"          : true,     // Enable globals available when code is running inside of the NodeJS runtime environment.
+  "nonstandard"   : false,    // Define non-standard but widely adopted globals such as escape and unescape.
+  "wsh"           : false,    // Enable globals available when your code is running as a script for the Windows Script Host.
+
+  // == Global Variables ================================================
+  //
+  // These will be ignored by jsHint and will not throw warning caused by the
+  // debug or undef options
+
+  "globals": {
+  }
+}

Gruntfile.js

@@ -2,6 +2,7 @@ var fs = require('fs');
 var path = require('path');
 
 module.exports = function(grunt) {
+    'use strict';
 
     grunt.initConfig({
         pkg: grunt.file.readJSON('package.json'),
@@ -15,7 +16,7 @@ module.exports = function(grunt) {
             },
         },
         uglify: {
-            my_target: {
+            target: {
                 files: [
                     { src: [ 'dist/languages.js' ], dest: 'dist/min/languages.min.js', },
                     { src: [ 'numbro.js' ], dest: 'dist/min/numbro.min.js', },
@@ -44,7 +45,8 @@ module.exports = function(grunt) {
                 createTag: false,
                 push: false,
                 globalReplace: true,
-                regExp: new RegExp('([\'|\"]?version[\'|\"]?[ ]*[:=][ ]*[\'|\"]?)(\\d+\\.\\d+\\.\\d+(-\\.\\d+)?(-\\d+)?)[\\d||A-a|.|-]*([\'|\"]?)')
+                regExp: new RegExp('([\'|\"]?version[\'|\"]?[ ]*[:=][ ]*[\'|\"]?)'+
+                  '(\\d+\\.\\d+\\.\\d+(-\\.\\d+)?(-\\d+)?)[\\d||A-a|.|-]*([\'|\"]?)')
             },
         },
         confirm: {
@@ -69,26 +71,14 @@ module.exports = function(grunt) {
             all: ['tests/**/*.js'],
         },
         jshint: {
+            options: {
+                jshintrc : '.jshintrc'
+            },
             all: [
                 'Gruntfile.js',
                 'numbro.js',
                 'languages/**/*.js'
-            ],
-            options: {
-                'node': true,
-                'browser': true,
-                'curly': true,
-                'devel': false,
-                'eqeqeq': true,
-                'eqnull': true,
-                'newcap': true,
-                'noarg': true,
-                'onevar': true,
-                'undef': true,
-                'sub': true,
-                'strict': false,
-                'quotmark': 'single'
-            }
+            ]
         }
     });
 

languages/cs-CZ.js

@@ -4,6 +4,8 @@
  * author : Anatoli Papirovski : https://github.com/apapirovski
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: ' ',

languages/da-DK.js

@@ -4,6 +4,8 @@
  * author : Michael Storgaard : https://github.com/mstorgaard
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: '.',
@@ -15,7 +17,7 @@
             billion: 'mia',
             trillion: 'b'
         },
-        ordinal: function (number) {
+        ordinal: function () {
             return '.';
         },
         currency: {

languages/de-DE.js

@@ -4,6 +4,8 @@
  * author : Marco Krage : https://github.com/sinky
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: ' ',
@@ -15,7 +17,7 @@
             billion: 'b',
             trillion: 't'
         },
-        ordinal: function (number) {
+        ordinal: function () {
             return '.';
         },
         currency: {

languages/de-ch.js

@@ -4,6 +4,8 @@
  * author : Michael Piefel : https://github.com/piefel (based on work from Marco Krage : https://github.com/sinky)
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: ' ',
@@ -15,7 +17,7 @@
             billion: 'b',
             trillion: 't'
         },
-        ordinal: function (number) {
+        ordinal: function () {
             return '.';
         },
         currency: {

languages/en-GB.js

@@ -4,6 +4,8 @@
  * author : Dan Ristic : https://github.com/dristic
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: ',',

languages/es-AR.js

@@ -4,6 +4,8 @@
  * author : Hernan Garcia : https://github.com/hgarcia
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: '.',

languages/es-ES.js

@@ -4,6 +4,8 @@
  * author : Hernan Garcia : https://github.com/hgarcia
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: '.',

languages/et-EE.js

@@ -7,6 +7,8 @@
  * from numbers with a space
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: ' ',
@@ -18,7 +20,7 @@
             billion: ' mld',
             trillion: ' trl'
         },
-        ordinal: function (number) {
+        ordinal: function () {
             return '.';
         },
         currency: {

languages/fa-IR.js

@@ -4,6 +4,8 @@
  * author : neo13 : https://github.com/neo13
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: '،',
@@ -15,7 +17,7 @@
             billion: 'میلیارد',
             trillion: 'تریلیون'
         },
-        ordinal: function (number) {
+        ordinal: function () {
             return 'ام';
         },
         currency: {

languages/fi-FI.js

@@ -4,6 +4,8 @@
  * author : Sami Saada : https://github.com/samitheberber
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: ' ',
@@ -15,7 +17,7 @@
             billion: 'G',
             trillion: 'T'
         },
-        ordinal: function (number) {
+        ordinal: function () {
             return '.';
         },
         currency: {

languages/fil-PH.js

@@ -4,6 +4,8 @@
  * author : Michael Abadilla : https://github.com/mjmaix
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: ',',

languages/fr-CA.js

@@ -4,6 +4,8 @@
  * author : Léo Renaud-Allaire : https://github.com/renaudleo
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: ' ',

languages/fr-CH.js

@@ -4,6 +4,8 @@
  * author : Adam Draper : https://github.com/adamwdraper
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: '\'',

languages/fr-FR.js

@@ -4,6 +4,8 @@
  * author : Adam Draper : https://github.com/adamwdraper
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: ' ',

languages/hu-HU.js

@@ -4,6 +4,8 @@
  * author : Peter Bakondy : https://github.com/pbakondy
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: ' ',
@@ -15,7 +17,7 @@
             billion: 'Mrd', // milliárd
             trillion: 'T'   // trillió
         },
-        ordinal: function (number) {
+        ordinal: function () {
             return '.';
         },
         currency: {

languages/it-IT.js

@@ -4,6 +4,8 @@
  * author : Giacomo Trombi : http://cinquepunti.it
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: '.',
@@ -15,7 +17,7 @@
             billion: 'b',
             trillion: 't'
         },
-        ordinal: function (number) {
+        ordinal: function () {
             return 'º';
         },
         currency: {

languages/ja-JP.js

@@ -4,6 +4,8 @@
  * author : teppeis : https://github.com/teppeis
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: ',',
@@ -15,7 +17,7 @@
             billion: '十億',
             trillion: '兆'
         },
-        ordinal: function (number) {
+        ordinal: function () {
             return '.';
         },
         currency: {

languages/lv-LV.js

@@ -4,6 +4,8 @@
  * author : Lauris Bukšis-Haberkorns : https://github.com/Lafriks
  */
 (function () {
+    'use strict';
+
     var language = {
         delimiters: {
             thousands: ' ',
@@ -15,7 +17,7 @@
             billion: ' mljrd.',
             trillion: ' trilj.'
         },
-        ordinal: function (number) {
+        ordinal: function () {
             return '.';
         },
         currency: {