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koa-react-view

A Koa view engine which renders React components on server.

Installation

$ npm install koa-react-view

Usage

var react = require('koa-react-view');
var path = require('path');
var koa = require('koa');
 
var app = koa();
 
var viewpath = path.join(__dirname, 'views');
var assetspath = path.join(__dirname, 'public');
 
react(app, {
  views: viewpath
});
 
app.use(function* () {
  this.render(home, {foo: 'bar'});
});
 

This module no longer includes theBabel runtime, as that prevented developersfrom using the runtime on the server outside of the scope of this module. Additionally,Babel recommends that the polyfill is only included by the parent app to avoid theseconflicts. If you'd like to use JSX, ES6, or other features that require transpiling,you can include Babel in your project directly. Seeexample.

Options

renderToString vs renderToStaticMarkup

React provides two ways to render components server-side:

• ReactDOMServer.renderToStaticMarkup strips out all the React internals, reducing the size of the output. Best for static sites.

• ReactDOMServer.renderToString maintains React internals, allowing for client-side React to process the rendered markup very speedily. Best for an initial server-side rendering of a client-side application.

By default, theReactDOMServer.renderToStaticMarkup method will be used. It is possible to useReactDOMServer.renderToString instead (and maintain the React internals) by setting theinternals option totrue, or by setting the third parameter ofthis.render totrue on a case-by-case basis.

ctx.state

koa-react-view supportctx.state in koa.

example

License

MIT