An Angular module with several components to handle Chilean RUT validation, cleaning and formatting. It includes:

• ngRut: a directive to easily add validation, cleaning and formatting to any element with an associated ng-model value
• rut: a filter to format valid RUTs with dots and dashes (11.111.111-1) in the view
• RutHelper: a constant you can inject in your modules and exposes individual methods for validation, cleaning and formatting.

Just use Bower.

bower install angular-rut --save

Then, inject it into your application:

angular.module('MyApp', ['platanus.rut']);

Add the ng-rut directive to any element with an associated ng-model to automatically perform validation, cleaning and formatting.

<input ng-rut type="text" ng-model="model.rut">

The directive does the following:

• It validates whether the input is a valid RUT (by using $setValidity),
• passes a clean RUT (numbers and K only) to the model,
• and formats the view by adding dots and dashes (11.111.111-1).

You can use the rut-format attribute to define when should the view be formatted:

• live: Format as the RUT changes (e.g. as a user types into the input):

<input ng-rut rut-format="live" type="text">

• blur: Format when the input is blurred:

<input ng-rut rut-format="blur" type="text">

Use it just like any Angular filter. It takes a (presumably valid) RUT, cleans and formats it.

{{ model.rut | rut }} 

Inject it as a dependency anywhere you like:

app.controller('RutCtrl', ['RutHelper', function(RutHelper){ ...

Then use it like so:

RutHelper.format('111111111'); // returns 11.111.111-1

There are three methods available:

• RutHelper.clean(rut) strips every character except numbers and the letter K.
• RutHelper.format(rut) cleans and formats the RUT number with dots and dashes (e.g 11.111.111-1).
• RutHelper.validate(rut) returns a boolean indicating whether the given RUT is valid.

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request

Thank you contributors!

angular-rut is maintained by platanus.

It is free software and may be redistributed under the terms specified in the LICENSE file.