Quick hot chat

Done JS makes it easy to import other projects that are published on npm.In this section, we will install and add Bootstrap to the page, and see Done JS’s hot module swapping in action.You can see from your console that the local Storage cache is already populated with data: Right now our chat’s messages update automatically with our own messages, but not with messages from other clients.The API server (chat.donejs.com/api/messages) provides a server that sends out real-time updates for new, updated and deleted chat messages.For an even easier version of this guide, one that can be done entirely online, checkout Can JS’s Chat Guide.There, you'll build the same chat widget in a JS Bin, but without a mobile or desktop build and deployment to a CDN.

Then, install the Bootstrap npm package and save it as a dependency of our application like this: to see how hot module swapping updates the page automatically.You should see the changes already in your browser. If you reload the homepage at localhost:8080 you'll see the page’s content right away, while the Java Script is loading in the background.Viewing the source will show the dynamically inserted styles and the corresponding HTML.In other libraries, you might declare routes and map those to controller-like actions.Done JS application routes map URL strings (like /user/1) to properties on our application’s view-model.To connect to it, first we’ll install a connector, by running: import Define Map from 'can-define/map/'; import Define List from 'can-define/list/'; import set from 'can-set'; import super Map from 'can-connect/can/super-map/'; import loader from '@loader'; import io from 'steal-socket.io'; const Message = Define Map.extend(, ); Message.Algebra( set.props.id('id') ); Message.connection = super Map(); const socket = io(loader.service Base URL); socket.on('messages created', message = events sent by the server and tell the connection to update all active lists of messages accordingly.Run: import Define Map from 'can-define/map/'; import Define List from 'can-define/list/'; import set from 'can-set'; import super Map from 'can-connect/can/super-map/'; import loader from '@loader'; const Message = Define Map.extend(, ); Message.List = Define List.extend(); const algebra = new set.Now that we can navigate between pages, we will finish implementing their functionality, starting with the homepage.On the homepage, let’s install and add bit-tabs, a simple declarative tabs widget.

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