@websanova/js-prerender
v0.2.0
Published
Prerender scripts for SEO, Sitemap and RSS single page apps.
Downloads
2
Maintainers
Readme
prerender
Build files for spa prerender.
Sponsor
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Disclaimer
Please note that this package has only been tested with Vue deployments and has mainly only been used in personal projects.
It should however work for any SPA (JavaScript) project as we are just rendering routes. However, there may be issues with other frameworks and setups.
Install
To start a few dependencies will need to be included.
Pretty much any version of webpack
> 4 and webpack-cli
> 3 should be fine.
{
"scripts": {
"prerender": "node ./node_modules/@websanova/js-prerender/build/prerender",
"sitemap": "node ./node_modules/@websanova/js-prerender/build/sitemap",
"rss": "node ./node_modules/@websanova/js-prerender/build/rss"
},
"devDependencies": {
"@websanova/js-prerender": "0.1.0",
"prerender-spa-plugin": "3.4.0",
"webpack": "5.15.0",
"webpack-cli": "4.3.1"
}
}
Next, setup a config file for each build with an empty module.exports = {}
;
./rss.config.js
./sitemap.config.js
./prerender.config.js
After that the builds should run.
> npm run rss
> npm run sitemap
> npm run prerender
There are also optional --mode
and --config
flags available.
> npm run rss -- --mode=local
> npm run sitemap -- --config=/path/to/config.js
> npm run prerender -- --mode=local --config=/path/to/config.js
RSS
General setup for the rss.
module.exports = {
// Optional (defaults shown).
outputFile: 'dist/rss.xml',
// Should include
channel: {
title: 'AppName',
url: process.env.VUE_APP_APP_URL,
description: 'AppName Blog'
},
meta: [],
dynamicMeta: [{
url: process.env.VUE_APP_API_URL + '/articles/published?limit=500',
cb: (res) => {
let i, ii;
let meta = [];
for (i = 0, ii = res.data.items.length; i < ii; i++) {
(function () {
var item = res.data.items[i];
meta.push({
url: process.env.VUE_APP_APP_URL + '/articles/' + item.slug,
title: 'AppName - ' + item.title,
keywords: item.keywords || item.title.toLowerCase().split(' ').join(', '),
description: item.body_short,
image: item.image,
published: item.release_at,
guid: item.guid
});
})(i);
}
return meta;
}
}]
};
Sitemap
General setup for the sitemap.
module.exports = {
// Optional (defaults shown).
outputFile: 'dist/sitemap.xml',
// Should include
meta: [{
url: process.env.VUE_APP_APP_URL + '/',
image: process.env.VUE_APP_APP_URL + '/img/logo/logo-400x400.png',
}, {
url: process.env.VUE_APP_APP_URL + '/login',
image: process.env.VUE_APP_APP_URL + '/img/logo/logo-400x400.png'
}, {
url: process.env.VUE_APP_APP_URL + '/register',
image: process.env.VUE_APP_APP_URL + '/img/logo/logo-400x400.png'
}],
dynamicMeta: [{
url: process.env.VUE_APP_API_URL + '/articles/published?limit=500',
cb: (res) => {
let i, ii;
let meta = [];
for (i = 0, ii = res.data.items.length; i < ii; i++) {
(function () {
var item = res.data.items[i];
meta.push({
url: process.env.VUE_APP_APP_URL + '/articles/' + item.slug,
type: 'article',
title: 'AppName - ' + item.title,
keywords: item.keywords || item.title.toLowerCase().split(' ').join(', '),
description: item.body_short,
image: item.image,
modified: item.updated_at
});
})(i);
}
return meta;
}
}]
};
Prerender
General setup for the prerender.
module.exports = {
// Optional (defaults shown).
staticDir: 'dist',
outputDir: 'prerender',
copyDir: ['css', 'img'],
minify: {
collapseWhitespace: true
},
renderer: {
headless: true,
renderAfterTime: 5000,
maxConcurrentRoutes: 10
},
postProcess: function (renderedRoute) {
renderedRoute.html = renderedRoute.html.replace(/\/js\/.*?\.js/g, '');
if (postProcess) {
renderedRoute = postProcess(renderedRoute);
}
return renderedRoute
},
// Should include
routes: [
'/',
'/login',
'/register',
'/articles/1/list',
'/articles/2/list',
'/articles/3/list',
'/articles/4/list',
'/articles/5/list',
'/articles/6/list',
'/articles/7/list',
'/articles/8/list',
'/articles/9/list',
'/articles/10/list'
],
dynamicRoutes: [{
url: process.env.VUE_APP_API_URL + '/articles/published?limit=500',
cb: (res) => {
let i, ii;
let routes = [];
for (i = 0, ii = res.data.items.length; i < ii; i++) {
(function () {
routes.push('/articles/' + res.data.items[i].slug);
})(i);
}
return routes;
}
}]
};
License
MIT licensed
Copyright (C) 2011-2020 Websanova http://www.websanova.com