This is a plugin for prerender.io providing caching on disk. It is a fork of legalnavigator/prerender-disk-cache.
Requires:
- node >= 4.0
- prerender >= 5.0.0
This plugin will store all prerendered pages into a filesystem hierarchy including the server host name. For example:
- url http://www.domain.com/?_escaped_fragment_=/en/about - will be saved in
CACHE_ROOT_DIR/www.domain.com/en/about/perender.cache.html
- url http://www.domain.como/en/about?_escaped_fragment_= - will be saved in
CACHE_ROOT_DIR/www.domain.com/en/about/perender.cache.html
- url http://www.domain.com/?_escaped_fragment_=/en/main/path/blah - will be saved
in
CACHE_ROOT_DIR/www.domain.com/en/main/path/blah/perender.cache.html
- url http://www.domain.com/en/main/path/blah?_escaped_fragment_= - will be saved
in
CACHE_ROOT_DIR/www.domain.com/en/main/path/blah/perender.cache.html
The package is available on npm. Thus, in your local prerender project simply run:
$ npm install prerender-multidomain-disk-cache --save
Then in the server.js
that initializes prerender:
server.use(require('prerender-multidomain-disk-cache'));
Optionally, define some env variables:
export CACHE_ROOT_DIR=/your/directory/for/cache
export CACHE_LIVE_TIME=10000 (in seconds)
CACHE_ROOT_DIR
defaults toos.tmpdir()/prerender-cache
CACHE_LIVE_TIME
defaults to3600
(1 hour)