Merge branch 'master' into develop

README.md

@@ -57,3 +57,10 @@ See: [Conferência de Inscrições Estaduais](http://www.sintegra.gov.br/insc_es
 
 __Not implemented yet__
 
+### PIS/PASEP ###
+
+```javascript
+	var BrV = require('./br-validations');
+	var pis = '120.5825.883-7';
+	var isValid = BrV.pis.validate(pis);
+```

gulpfile.js

@@ -44,7 +44,8 @@ gulp.task('build', function(done) {
 		'	return {',
 		'		ie: IE,',
 		'		cpf: CPF,',
-		'		cnpj: CNPJ',
+		'		cnpj: CNPJ,',
+		'       pis: PIS',
 		'	};',
 		'}));'].join('\n');
 

package.json

@@ -20,7 +20,8 @@
     "validation",
     "cpf",
     "cnpj",
-    "inscrição estadual"
+    "inscrição estadual",
+	"pis pasep"
   ],
   "author": {
     "name": "Daniel Campos",

releases/br-validations.js

@@ -635,9 +635,37 @@ IErules.AP = [{
 	validate: function(value) { return validateIE(value, this); }
 }];
 
+
+var PIS = {};
+
+PIS.validate = function(pis) {
+	pis = pis.replace(/[^\d]+/g,'');
+	var r = /^(0{11}|1{11}|2{11}|3{11}|4{11}|5{11}|6{11}|7{11}|8{11}|9{11})$/;
+
+	if (!pis || pis.length !== 11 || r.test(pis)) {
+		return false;
+	}
+
+	var pisi = pis.substring(0,10);
+	var pisd = pis.substring(10);
+
+	function calculateDigit(pis){
+        var p = [3,2,9,8,7,6,5,4,3,2];
+        var s = 0;
+        for(var i = 0; i <= 9; i++){
+            s += parseInt(pis.charAt(i)) * p[i];
+        }
+        var r = 11 - (s%11);
+        return (r == 10 || r == 11) ? 0 : r;
+	}	
+
+	return pisd == calculateDigit(pisi);
+};
+
 	return {
 		ie: IE,
 		cpf: CPF,
-		cnpj: CNPJ
+		cnpj: CNPJ,
+       pis: PIS
 	};
 }));

src/pis.js

@@ -0,0 +1,26 @@
+
+var PIS = {};
+
+PIS.validate = function(pis) {
+	pis = pis.replace(/[^\d]+/g,'');
+	var r = /^(0{11}|1{11}|2{11}|3{11}|4{11}|5{11}|6{11}|7{11}|8{11}|9{11})$/;
+
+	if (!pis || pis.length !== 11 || r.test(pis)) {
+		return false;
+	}
+
+	var pisi = pis.substring(0,10);
+	var pisd = pis.substring(10);
+
+	function calculateDigit(pis){
+        var p = [3,2,9,8,7,6,5,4,3,2];
+        var s = 0;
+        for(var i = 0; i <= 9; i++){
+            s += parseInt(pis.charAt(i)) * p[i];
+        }
+        var r = 11 - (s%11);
+        return (r == 10 || r == 11) ? 0 : r;
+	}	
+
+	return pisd == calculateDigit(pisi);
+};

test/pis.test.js

@@ -0,0 +1,27 @@
+var should = require('should'),
+	BrV = require('../releases/br-validations.min');
+
+describe('br-validations', function(){
+	describe('PIS ', function() {
+		it('should validate 120.5825.883-7', function(done) {
+			should(BrV.pis.validate('120.5825.883-7')).be.true;
+			done();
+		});
+		it('should validate 120.4664.181-9', function(done) {
+			should(BrV.pis.validate('120.4664.181-9')).be.true;
+			done();
+		});
+		it('should validate 120.6505.135-5', function(done) {
+			should(BrV.pis.validate('120.6505.135-5')).be.true;
+			done();
+		});
+		it('should not validate 124.3302.435-1', function(done) {
+			should(BrV.pis.validate('124.3302.435-1')).be.false;
+			done();
+		});
+		it('should not validate 120.6505.135-4', function(done) {
+			should(BrV.pis.validate('120.6505.135-4')).be.false;
+			done();
+		});
+	});
+});