auth-component

auth-component

Compose a clean Auth UI with these simple React components.

There is also a matching CanJS Stache version: https://github.com/icanjs/can-auth-component

Example Usage

auth-component is a collection of components. They can be composed based on the auth requirements of your application. The main demo shows how to build the example shown in the image above. To run the demo, start an http-server in the root and open http://localhost:8080. Here's the demo code.

<AuthContainer>
	<Tabs activeTab={route.data.page} routeAttr='page' />

	<div className='auth-branding'>
		<SVGInline svg={logo} />
	</div>

	<div className='oauth-buttons'>
		<FacebookButton popup='true' />
		<GitHubButton popup='true' />
		<GoogleButton popup='true' />
		<MicrosoftButton popup='true' />
		<TwitterButton popup='true' />
	</div>

	<Route data={{page: 'login'}} component={LoginForm} />
	<Route data={{page: 'signup'}} component={SignupForm} />
</AuthContainer>

AuthContainer

The <AuthContainer></AuthContainer> component is a set a styles that center a white login container both vertically and horizontally inside its parent element. It has no viewModel logic of its own, so all of the other components will work without it.

import AuthContainer from 'auth-component/auth-container/auth-container';
// In your template.
<AuthContainer>
	Put whatever markup you want inside here.
</AuthContainer>

Forms

A basic Login and Signup form are included. Here are four examples for using either the <SignupForm> or <LoginForm>:

import SignupForm from 'auth-component/forms/signup/signup';
// You can use LoginForm in any of the below examples.
import LoginForm from 'auth-component/forms/login/login';

<h2>Signup - React Standalone</h2>
<SignupForm handleSubmit={(authData) => Promise.resolve(authData)} />

<h2>Signup - Feathers Service</h2>
<SignupForm service={dummyService} onSuccess={handleSuccess} />

<h2>Signup - Can-Connect Model</h2>
<SignupForm Model={DummyModel}
	onSuccess={handleSuccess}
	usernameField='username'
	usernamePlaceholder='username' />

<h2>Signup - Error</h2>
<SignupForm Model={DummyModel}
	handleSubmit={() => Promise.reject('Invalid everything! No soup for you!')}
	onSuccess={handleSuccess}
	onError={error => { console.error(error); }} />

Many of the viewModel attributes are the same, so they share a common base viewModel. The following attributes are available in both forms:

• usernameField {String} Allows you to customize one of the attributes sent to the server. It's set to "email" by default.
• usernamePlaceholder {String} Set the placeholder text for the usernameField. Default is "e-mail address".
• passwordField {String} Allows you to customize an attribute sent to the server. The default is "password".
• passwordPlaceholder {String} Set the placeholder text for the passwordField. Default is "password".
• strategy {String} When using feathers-authentication, setting this attribute will add a strategy attribute to the outgoing data.
• Model {can-connect Model} a can-connect compatible Model to use for submitting the form data.
• service {FeathersJS service} a Feathers service to use for submitting the form data.
• suppressWarnings {Boolean} There are a few warnings that will show up by default. Turn them off by setting suppressWarnings to true. Default false.
• processData(data) {Function} A hook that lets you optionally perform some processing on the data before it gets passed to handleSubmit.
• handleSubmit(data) {Function} is called with the form data when the form is submitted. If a Model or service was provided, it will be used to communicate with the server. If not, handleSubmit must be overwritten with your own logic. It must return a Promise.
• onSuccess(responseData) {Function} is called with the server response data.
• onError(error) {Function} is called with the server response error.

These are the custom attributes for the <LoginForm> form:

• buttonText {String} Set the main action button's label. Default is "Login".
• onForgot {Function} runs when the user clicks the "Forgot Password" link. There is no default handler for this, so you have to provide your own function.

These are the custom attributes for the <SignupForm> form:

• buttonText {String} Set the main action button's label. Default is "Sign up".

There are two form demos included. Start an http-server in the root and open http://localhost:8080/src/forms/login-demo.html and http://localhost:8080/src/forms/signup-demo.html. Both demos include examples for using a Model, service, or custom function.

Buttons

A Generic button and a bunch of ready-to-use buttons are included. There is a buttons demo included. Start an http-server in the root, and check out http://localhost:8080/src/buttons/buttons-demo.html.

Generic Auth Button

The generic button is the base for all of the other buttons. You can use it to make your own auth buttons. Here's how the Facebook button implements the generic button:

import React from 'react';
import AuthButton from '../button.jsx';
import svg from './facebook.svg';

export default ({name, url, img, alt, text, popup}) => {
  return (
    <AuthButton name={name || 'Facebook'}
      url={url || '/auth/facebook'}
      popup={popup}
      svg={svg}
      alt={alt}
      text={text}
    />
  );
};

• url is like specifying the href on a link. The default value matches FeathersJS default OAuth URLs like /auth/<providerName>. For example, the Facebook button uses /auth/facebook.
• popup, if truthy, simply opens the url in a centered popup window.
• alt is for alt text, the same as on other HTML elements.
• text allows you to specify some text to the right of the image.
• svg allows you to embed svg directly into the button.
• img is supported in place of svg. The img attribute should the the URL to an image.

Ready-to-use Buttons

A bunch of pre-styled buttons are included. They all extend the generic button.

import Amazon from 'auth-component/buttons/amazon/amazon';
import Dropbox from 'auth-component/buttons/dropbox/dropbox';
import Evernote from 'auth-component/buttons/evernote/evernote';
import Facebook from 'auth-component/buttons/facebook/facebook';
import Github from 'auth-component/buttons/github/github';
import Google from 'auth-component/buttons/google/google';
import LinkedIn from 'auth-component/buttons/linkedin/linkedin';
import Microsoft from 'auth-component/buttons/microsoft/microsoft';
import OpenID from 'auth-component/buttons/openid/openid';
import PayPal from 'auth-component/buttons/paypal/paypal';
import Skype from 'auth-component/buttons/skype/skype';
import Slack from 'auth-component/buttons/slack/slack';
import StackOverflow from 'auth-component/buttons/stackoverflow/stackoverflow';
import Twitter from 'auth-component/buttons/twitter/twitter';
import Yahoo from 'auth-component/buttons/yahoo/yahoo';

You'll generally only ever have to specify the url, text, and popup attributes.

import FacebookButton from 'auth-component/buttons/facebook/facebook';

<FacebookButton url='/auth/facebook' popup={true} text='Login with Facebook' />

If you don't specify a text attribute, you'll get a square button with an icon. The button with text from the above code would look like the "Login with Facebook" button in this example:

Tabs

Currently, the only set of tabs uses can-route to change tabs. If the feature is needed, this issue for creating a standalone set of tabs is open and could use a champion.

The main demo shows how to use can-route based tabs together. You first need a basic can-route setup, shown in the below example. Then you can use the <Route /> component from can-route-react to show and hide components.

import React from 'react';
import ReactDOM from 'react-dom';
import route from 'can-route';
import DefineMap from 'can-define/map/map';
import {Route} from 'can-route-react';

import AuthContainer from './auth-container/auth-container';
import Tabs from 'auth-component/tabs/can-route';
import SignupForm from 'auth-component/forms/signup/';
import LoginForm from 'auth-component/forms/login/';

const RouteMap = DefineMap.extend({
  page: {
    type: 'string'
  }
});
route.data = new RouteMap({});

// Create a '/page' route.
route('{page}', {page: 'login'});
route.ready();

ReactDOM.render(
  <AuthContainer>
    <Tabs activeTab={route.data.page} routeAttr='page' />

    <Route data={{page: 'login'}} component={LoginForm} />
    <Route data={{page: 'signup'}} component={SignupForm} />
  </AuthContainer>,
  document.querySelector('[root=true]')
);

Contributing

Making a Build

To make a build of the distributables into dist/ in the cloned repository run

npm install
node build

Running the tests

Tests can run in the browser by opening a webserver and visiting the test.html page. Automated tests that run the tests from the command line in Firefox can be run with

npm test