first commit

bower.json

@@ -0,0 +1,28 @@
+{
+  "name": "angular-platanus-rut",
+  "version": "0.0.1",
+  "authors": [
+    "Jaime Bunzli <jpbunzli@gmail.com>"
+  ],
+  "description": "Chilean RUT module for angular",
+  "license": "MIT",
+  "homepage": "https://github.com/angular-platanus/rut",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/angular-platanus/rut.git"
+  },
+  "main": "./src/rut.js",
+  "ignore": [
+    "**/.*",
+    "Gruntfile.js",
+    "karma.conf.js",
+    "package.json",
+    "test",
+    "src",
+    ".travis.yml"
+  ],
+  "devDependencies": {
+    "angular": "*",
+    "angular-mocks": "*"
+  }
+}

src/rut.js

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+angular.module('platanus.rut')
+  .directive('rut', function() {
+    return {
+      require: 'ngModel',
+      link: function(scope, elem, attr, ngModel) {
+        var clean = function(value) {
+          if(!value) return '';
+
+          return value.toString().replace(/[^0-9kK]+/g,'').toUpperCase();
+        };
+
+        var validate = function(value) {
+          if(!value) return true;
+          value = clean(value);
+
+          var t = parseInt(value.slice(0,-1), 10), m = 0, s = 1;
+          while(t > 0) {
+            s = (s + t%10 * (9 - m++%6)) % 11;
+            t = Math.floor(t / 10);
+          }
+          var v = (s > 0) ? (s-1)+'' : 'K';
+
+          return (v == value.slice(-1));
+        };
+
+        var format = function(value) {
+          var formatValue = [];
+          value = clean(value);
+
+          var reverseValue = value.split('').reverse();
+
+          for(var i = 0; i < reverseValue.length; i++) {
+
+            if(i === 1)
+              formatValue.push("-");
+            else if((i-1) % 3 === 0)
+              formatValue.push(".");
+
+            formatValue.push(reverseValue[i]);
+          }
+
+          return formatValue.reverse().join('');
+        };
+
+        //For DOM -> model validation
+        ngModel.$parsers.unshift(function(value) {
+          var valid = validate(value);
+          ngModel.$setValidity('rut', valid);
+
+          return valid ? clean(value) : undefined;
+        });
+
+        //For model -> DOM validation
+        ngModel.$formatters.unshift(function(value) {
+          var valid = validate(value);
+          //ngModel.$setValidity('rut', valid);
+
+          return format(value);
+        });
+
+        elem.bind('blur', function() {
+          ngModel.$viewValue = format(ngModel.$modelValue);
+          ngModel.$render();
+       });
+      }
+    }
+  });