Fixed bug in numbers with left zeros and removed support to placeholders.

Author: the-darc

src/string-mask.js

@@ -1,6 +1,6 @@
 var StringMask = (function() {
 	var tokens = {
-		'0': {pattern: /\d/},
+		'0': {pattern: /\d/, default: '0'},
 		'9': {pattern: /\d/, optional: true},
 		'#': {pattern: /\d/, optional: true, recursive: true},
 		'S': {pattern: /[a-zA-Z]/},
@@ -40,10 +40,8 @@ var StringMask = (function() {
 	var StringMask = function(pattern, opt) {
 		this.options = opt || {};
 		this.options = {
-			continuewheninvalid: this.options.continuewheninvalid || false,
 			reverse: this.options.reverse || false,
-			placeholder: this.options.placeholder === undefined ||
-						 this.options.placeholder === null ? '' : this.options.placeholder
+			usedefaults: this.options.usedefaults || this.options.reverse
 		};
 		this.pattern = pattern;
 
@@ -136,13 +134,11 @@ var StringMask = (function() {
 				} else if (token.pattern.test(vc)) {
 					formatted = concatChar(formatted, vc, this.options);
 					valuePos = valuePos + steps.inc;
-				} else if (!this.options.continuewheninvalid) {
-					valid = false;
-					break;
+				} else if (!vc && token.default && this.options.usedefaults) {
+					formatted = concatChar(formatted, token.default, this.options);
 				} else {
-					formatted = concatChar(formatted, this.options.placeholder, this.options);
-					valuePos = valuePos + steps.inc;
 					valid = false;
+					break;
 				}
 			}
 

src/string-mask.test.js

@@ -115,6 +115,12 @@ describe('mask-formatter', function(){
 			test(p);
 			done();
 		});
+		it('reverse \'R$ #.##0,00\' should format \'1\' to \'R$ 0,01\'', function(done) {
+			p.text = '1';
+			p.expected = 'R$ 0,01';
+			test(p);
+			done();
+		});
 		it('reverse \'R$ #.##0,00\' should format \'123a4567810\' to \'45.678,10\' and be invalid', function(done) {
 			p.text = '123a4567810';
 			p.expected = '45.678,10';
@@ -156,25 +162,6 @@ describe('mask-formatter', function(){
 			test(p);
 			done();
 		});	
-		it('\'000.000.000-00\' should format \'12a\' to \'12..-\'', function(done) {
-			p.options = {reverse: false, continuewheninvalid: true};
-			p.text = '12a';
-			p.expected = '12..-';
-			p.valid = false;
-			test(p);
-			done();
-		});	
-		it('\'000.000.000-00\' should format \'1234\' to \'123.4__.___-__\'', function(done) {
-			p = {
-				text: '1234',
-				pattern: '000.000.000-00',
-				expected: '123.4__.___-__',
-				valid: false,
-				options: {placeholder: '_', continuewheninvalid: true}
-			};
-			test(p);
-			done();
-		});
 	});
 
 	describe('Date:', function() {