prerender.io plugin for caching in file system (based on https://github.com/suhanovv/prerender-file-cache)
npm install prerender-filesystem-cache

This is a plugin for prerender(.io)
providing caching in the file system.
This plugin is a fork of https://github.com/suhanovv/prerender-file-cache,
focussing on improved URI parsing, platform-independency and providing test
coverage.
Requires node >= 0.11.
The version 1.0.0 of this plugin and all its hotfixes target the prerender phantomjs branch (version 4.4.x).
This plugin will store all prerendered pages into a filesystem hierarchy.
For example:
* url http://domain.lo/?_escaped_fragment_=/en/about - will be saved inCACHE_ROOT_DIR/en/about/perender.cache.html
* url http://domain.lo/en/about?_escaped_fragment_= - will be saved inCACHE_ROOT_DIR/en/about/perender.cache.html
* url http://domain.lo/?_escaped_fragment_=/en/main/path/blah - will be saved
in CACHE_ROOT_DIR/en/main/path/blah/perender.cache.html
* url http://domain.lo/en/main/path/blah?_escaped_fragment_= - will be saved
in CACHE_ROOT_DIR/en/main/path/blah/perender.cache.html
In your local prerender project run:
$ npm install prerender-filesystem-cache --save
Then in the server.js that initializes the prerender:
server.use(require('prerender-filesystem-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 to os.tmpdir()/prerender-cacheCACHE_LIVE_TIME` defaults to 3600 (1 hour)
*