Preact cli plugin for generating h2push headers and redirect(for SPA) rules for netlify
NPM version XO code style styled with prettier
Netlify has disabled H2 Server Push. Please check issue #11 for more info.
yarn add preact-cli-plugin-netlify --dev
Alternatively using npm:
npm i preact-cli-plugin-netlify --save-dev
And include in your project by creating a preact.config.js:
const netlifyPlugin = require('preact-cli-plugin-netlify'); export default function (config) { netlifyPlugin(config); }
In addition to the generated redirects, you may want to supply your own rewrite rules. In this case, you can pass array of custom redirects to the plugin, such as
export default function(config) { netlifyPlugin(config, { redirects: [ '/api/* https://api.example.com/:splat 200', '/custom/* https://custom.example.com/ 200' ] }); }
which generates the following _redirects file:
/api/* https://api.example.com/:splat 200 /custom/* https://custom.example.com/ 200 /* /index.html 200
This plugin consumes the push-manifest.json created by preact-cli and derive Netlify headers from it.
There are cases where you might want to add preloads to a certain route or even add/modify a route(e.g. for dymanic routes you'll need to add a * to the route).
For this use mutateManifest as shown to mutate the JSON and the headers will be generated accordingly.
export default function(config) { netlifyPlugin(config, { mutateManifest: (routes) => { routes['/'].push( // Add additonal assets you want to be preloaded at the index route ); return routes; } }); }
Preact-CLI have a flag --brotli which automatically generates brotli compressed assets for all the javascript files. To serve these files using netlify you can use brotli option as shown below.
For more info please check this blog post https://medium.com/@prateekbh/using-brotli-with-preact-cli-3-ca03125b1e2b
export default function(config, env) { netlifyPlugin(config, { brotli: env.brotli }); }
Which generates below config in _headers file
/*.br content-encoding: br
This plugin genererates _headers and _redirects files inside build folder
# _headers /* Cache-Control: public, max-age=3600, no-cache Access-Control-Max-Age: 600 /sw.js Cache-Control: private, no-cache /*.chunk.*.js Cache-Control: public, max-age=31536000 / Link: </style.4f36e.css>; rel=preload; as=style Link: </bundle.10e55.js>; rel=preload; as=script Link: </route-home.chunk.47478.js>; rel=preload; as=script /profile Link: </style.4f36e.css>; rel=preload; as=style Link: </bundle.10e55.js>; rel=preload; as=script Link: </route-profile.chunk.e4eea.js>; rel=preload; as=script
# _redirects /* /index.html 200
You can verify these rules at netlify playground
- Install netlify cli
npm install netlify-cli -g
- Deploy build folder
netlify deploy -p build
MIT © VinayPuppal