Rouct NPM | npm.io

rouct

Micro client-side routing component for React.

Rouct is a micro client-side routing component for building single page applications (SPA for short) with React.

Rouct is based on the new Context API of React 16.3.0, so this package only works with versions of React higher than 16.3.0.

Installation

Use npm or yarn to install the package:

## Install using NPM:
$ npm install --save rouct

## Install using YARN:
$ yarn add rouct

You can now import rouct in your ES6 module:

import Rouct from "rouct";

Example

There is an example of a simple website using rouct with the hashbang routing strategy.

import React from "react";
import Rouct from "rouct";

// Main component
class App extends React.Component {
    render() {
        return (
            <ul>
                <li onClick={() => Rouct.redirect("/"); }>Home</li>
                <li onClick={() => Rouct.redirect("/products"); }>Products</li>
                <li onClick={() => Rouct.redirect("/about"); }>About</li>
            </ul>
            <hr/>
            <Rouct.Router routing={Rouct.HashbangRouting}>
                <Rouct.Switch>
                    <Rouct.Route exact path="/" component={HomePage}/>
                    <Rouct.Route path="/products" component={ProductsPage}/>
                    <Rouct.Route exact path="/about" component={AboutPage}/>
                    <Rouct.Route path="*" component={NotFound}/>
                </Rouct.Switch>
            </Rouct.Router>
        );
    }
}

// The HomePage component will be rendered when the user navigates to the root ('/' or '#!/')
class HomePage extends React.Component {
    render() {
        return (
            <h2>Welcome</h2>
            <div>Welcome to our page</div>
        );
    }
}

// The Products page will be rendered when the user navigates to '#!/products'. 
// This component will also catch any path that starts with '#!/products' 
// (note that the 'exact' attribute is not used in the products route of the App component).
class ProductsPage extends React.Component {
    render() {
        return (
            <h2>Products</h2>
            <ul>
                <li onClick={() => Rouct.redirect("/products/product1"); }>Product 1</li>
                <li onClick={() => Rouct.redirect("/products/product2"); }>Product 2</li>
            </ul>
            <Rouct.Route exact path="/products" component={EmptyProductPage}/>
            <Rouct.Route exact path="/products/:product" component={DetailProductPage}/>
        );
    } 
}

class DetailProductPage extends React.Component {
    render() {
        let product = this.props.request.params.product;
        return (
            <h5>{product}</h5>
            <div>Here goes the product description</div>
        );
    }
}

class EmptyProductPage extends React.Component {
    render() {
        return <div>Please select a product from the list</div>;
    }
}

//The AboutPage component will be rendered when the user navigates to '#!/about'
class AboutPage extends React.Component {
    render() {
        return <h2>About</h2>;
    }
}

// The NotFound component will be rendered when the user navigates to another url not listed above
class NotFound extends React.Component {
    render() {
        return <h2>Not found</h2>;
    }
}

API

Rouct.Router

The base routing component. You should only use one <Rouct.Router> component in your application.

This component accepts the following props:

rouging: one of the routing methods provided by Rouct (Rouct.HashbangRouting or Rouct.BrowserRouting). The router component will save the selected method and use it for the redirect function.
pathPrefix: a prefix added to all paths on the site. Default is /.

<Rouct.Router routing={Rouct.BrowserRouting}>
    <Rouct.Route path="/" component={Home}/>
</Rouct.Router>

Rouct.Switch

A component that renders the first child Rouct.Route that matches the current location.

<Rouct.Switch>
    <Rouct.Route exact path="/" component={HomePage}/>
    <Rouct.Route path="/services" component={ServicesPage}/>
    <Rouct.Route exact path="/about" component={AboutPage}/>
    <Rouct.Route path="*" component={NotFound}/>
</Rouct.Switch>

This component accepts a reset prop (added in v0.3.0): if true, the matched route will be rendered again when path changes (default set to false).

Rouct.Route

A React component that is used to assign a path to a component that should be rendered if the current path matches the route path.

<Rouct.Route exact path="/" component={HomePage}/>
<Rouct.Route exact path="/about" component={AboutPage}/>
<Rouct.Route exact path="/portfolio" component={PortfolioPage}/>

The Rouct.Route component expects the following props:

`path`

A string that describes the pathname that the route matches. When the current location matches the route's path, the component specified by the component prop is rendered.

<Rouct.Route path="/about/contact" component={ContactPage}/>

The path can also be a dynamic path string, using named parameters prefixed by a colon to the parameter name. For example, the path /user/:name matches /user/bob and user/susan. The captured values are stored in the request.params object passed as a property to the rendered component.

<Rouct.Route path="/user/:name" component={UserManagement}/>

You can also create a catch-all route setting the path value to *:

<Rouct.Route path="*" component={NotFoundPage}/>

Important note: query strings are not part of the route path.

`component`

A React component that should be rendered when the route matches. This component will be called with the props passed from the props property of the Route. Also, a request object will be passed as a prop with the following entries:

path: a string with the full matched path.
pathname: a string with the part of the URL before the start of the query.
query: an object that contains all query-string parameters in the matched path. Default is an empty object {}.
params: an object that contains all parsed properties extracted from the dynamic parts of the path. Default is an empty object {}.

`props`

Optionally An object with the extra props that should be passed to the rendered component when the route matches.

let homeProps = {
    title: "Hello world!"
};
<Rouct.Route path="/" component={HomePage} props={homeProps}/>

`render`

A function that will be called when the route matches. This prop can not be uswd with the component property.

<Rouct.Route path="/" render={function () {
    return "Hello world";
}} />

`exact`

Optionally A boolean used to ensure that the route's path is an exact match of the current location. Default is false.

Router's path	Current path	Is Exact active?	Matches?
`/`	`/one/two`	Yes	No
`/`	`/one/two`	No	Yes
`/one`	`/one/two`	Yes	No
`/one/`	`/one/two`	No	Yes
`/one/two`	`/one/two`	Yes	Yes
`/one/two`	`/one/two`	No	Yes

Rouct.recirect(url)

Use this function to change the URL with the provided path. This function uses the routing method provided in the <Rouct.Router> component.

class Menu extends React.Component {
    render() {
        return (
            <div className="menu">
                <a onClick={() => Rouct.redirect("/");}>Home</a>
                <a onClick={() => Rouct.redirect("/about");}>About</a>
                <a onClick={() => Rouct.redirect("/portfolio");}>Portfolio</a>
            </div>
        );
    }
}

Rouct.BrowserRouting

The browser history routing strategy is based on the HTML5 history API (history.pushState and popstate event listener).

class App extends React.Component {
    render() {
        return (
            <Rouct.Router routing={Rouct.BrowserRouting}> 
                {/* Place here your children components */}
            </Rouct.Router>
        );
    }
}

Rouct.HashbangRouting

The hashbang routing strategy adds an exclamation mark after the hash to indicate that the hash is used for routing. A tipically url with a hashbang looks like: