version 2.0.7 with support for negative, thx to @marcioendo

Specs/moo.meio.mask.js

@@ -1,103 +1,103 @@
 
 module('Unit Tests and some simple user emulated', {
-	setup: function() {
-		input = new Element('input', {id: 'input-id', type: 'text', maxLength: 10}).inject(document.body);
-	},
-	teardown: function(){
-		$('input-id').destroy();
-	}
+    setup: function() {
+        input = new Element('input', {id: 'input-id', type: 'text', maxLength: 10}).inject(document.body);
+    },
+    teardown: function(){
+        $('input-id').destroy();
+    }
 });
 
 test('should set the size of the input', function(){
-	input.meiomask('Fixed', 'Time', {autoSetSize: true});
-	equals(input.get('size'), 5);
+    input.meiomask('Fixed', 'Time', {autoSetSize: true});
+    equals(input.get('size'), 5);
 });
 
 test('should not set the size of the input', function(){
-	input.set('size', 10).meiomask('Fixed', 'Time', {autoSetSize: true});
-	equals(input.get('size'), 10);
+    input.set('size', 10).meiomask('Fixed', 'Time', {autoSetSize: true});
+    equals(input.get('size'), 10);
 });
 
 test('should remove the maxlength when mask is set, and reset it when mask is removed', function(){
-	input.meiomask('Fixed', 'Time');
-	equals(input.get('maxLength'), null);
-	input.erase('meiomask');
-	equals(input.get('maxLength'), 10);
+    input.meiomask('Fixed', 'Time');
+    equals(input.get('maxLength'), null);
+    input.erase('meiomask');
+    equals(input.get('maxLength'), 10);
 });
 
 test('should set properly the placeholder on the input', function(){
-	input.meiomask('Fixed', 'Date');
-	input.focus();
-	equals(input.value, '__/__/____');
+    input.meiomask('Fixed', 'Date');
+    input.focus();
+    equals(input.value, '__/__/____');
 });
 
 test('should mask the value from the input that actually haves a value', function(){
-	var el = new Element('input', {'type': 'text', 'value': '12122000'});
-	el.meiomask('Fixed', 'Date');
-	equals(el.value, '12/12/2000');
+    var el = new Element('input', {'type': 'text', 'value': '12122000'});
+    el.meiomask('Fixed', 'Date');
+    equals(el.value, '12/12/2000');
 });
 
 test('should mask a string with the fixed mask type option', function(){
-	equals('12121212'.meiomask('Fixed', 'Date'), '12/12/1212');
+    equals('12121212'.meiomask('Fixed', 'Date'), '12/12/1212');
 });
 
 test('should mask a string with the reverse.dollar mask', function(){
-	equals('12121212'.meiomask('reverse.dollar'), 'US$ 12,121,212.00');
+    equals('12121212'.meiomask('reverse.dollar'), 'US$ 12,121,212.00');
 });
 
 test('should mask a string with the reverse.dollar mask (negative)', function(){
   equals('-12121212'.meiomask('reverse.dollar'), '-US$ 12,121,212.00');
 });
 
 test('should mask a string with the reverse.integer mask', function(){
-	equals('345678.723'.meiomask('reverse.integer'), '345.679');
+    equals('345678.723'.meiomask('reverse.integer'), '345.679');
 });
 
 test('should mask a string with the reverse.integer mask (negative)', function(){
   equals('-345678.723'.meiomask('reverse.integer'), '-345.679');
 });
 
 test('should mask a string with the reverse.decimal mask and', function(){
-	equals('345678.728'.meiomask('reverse.decimal', {precision: 5, symbol: 'R$ '}), 'R$ 345.678,72800');
+    equals('345678.728'.meiomask('reverse.decimal', {precision: 5, symbol: 'R$ '}), 'R$ 345.678,72800');
 });
 
 test('should mask a string with the reverse.decimal mask and (negative)', function(){
   equals('-345678.728'.meiomask('reverse.decimal', {precision: 5, symbol: 'R$ '}), '-R$ 345.678,72800');
 });
 
 test('should mask a string with the reverse.decimal mask', function(){
-	equals('345678.728'.meiomask('reverse.decimal'), '345.678,73');
+    equals('345678.728'.meiomask('reverse.decimal'), '345.678,73');
 });
 
 test('should mask a string with the reverse.decimal mask (negative)', function(){
   equals('-345678.728'.meiomask('reverse.decimal'), '-345.678,73');
 });
 
 test('should unmask the passed string', function(){
-	equals('12/12/2000'.meiounmask('Fixed', 'Date'), '12122000');
+    equals('12/12/2000'.meiounmask('Fixed', 'Date'), '12122000');
 });
 
 test('should unmask the passed string to a float number', function(){
-	equals('R$ 123,12'.meiounmask('reverse.reais'), 123.12);
+    equals('R$ 123,12'.meiounmask('reverse.reais'), 123.12);
 });
 
 test('should unmask the passed string to a float number (negative)', function(){
   equals('-R$ 123,12'.meiounmask('reverse.reais'), -123.12);
 });
 
 test('should apply a precision: 5 mask to the 0 string', function(){
-	equals('0'.meiomask('Reverse', 'Decimal', {precision: 5}), '0,00000');
+    equals('0'.meiomask('Reverse', 'Decimal', {precision: 5}), '0,00000');
 });
 
 test('should apply a precision: 5 mask to the 1 string', function(){
-	equals('1'.meiomask('Reverse', 'Decimal', {precision: 5}), '1,00000');
+    equals('1'.meiomask('Reverse', 'Decimal', {precision: 5}), '1,00000');
 });
 
 test('should apply a precision: 5 mask to the 1000 string', function(){
-	equals('1000'.meiomask('Reverse', 'Decimal', {precision: 5}), '1.000,00000');
+    equals('1000'.meiomask('Reverse', 'Decimal', {precision: 5}), '1.000,00000');
 });
 
 test('should apply a precision: 5 mask to the 0.001 string', function(){
-	equals('0.001'.meiomask('Reverse', 'Decimal', {precision: 5}), '0,00100');
+    equals('0.001'.meiomask('Reverse', 'Decimal', {precision: 5}), '0,00100');
 });
 

build.py

@@ -1,7 +1,8 @@
 #!/usr/bin/env python
 
-import os, re
-from zipfile import ZipFile, BadZipfile
+import os
+import re
+
 
 class Builder:
 
@@ -47,7 +48,7 @@ def add_comment(self, compressed_file):
         try:
             os.remove(compressed_file)
         except os.error:
-            pass # might have been yet removed
+            pass  # might have been yet removed
         compressed_built_file = open(compressed_file, 'w+')
         try:
             compressed_built_file.write(re.search(r'\/\*(.*?)\*\/', ''.join(self.read_file(self.javascript_files[0][1])), re.S | re.U).group(0))
@@ -91,4 +92,3 @@ def build(self, file_name, files, root='Source/'):
         'Meio.Mask.Regexp',
         'Meio.Mask.Extras',
     ))
-

package.yml

@@ -22,7 +22,7 @@ sources:
 
 author: fabiomiranda
 
-current: 2.0.6
+current: 2.0.7
 
 docs: http://meiocodigo.com/projects/moomeiomask