Add unpatch method

[vjpr]

I want to use this in tests. It would be great to have a unpatch method for after tests have run.

patchFs could return a method to unpatch.

Or maybe patchfs(require('fs')) will work?

[footearth]

The same requirement..
How to patchFs back to system fs
or unpatch?

[streamich]

What do you guys think about the following syntax:

import {patchFs} from 'fs-monkey';
import {vol} from 'memfs';

const unpatch = patchFs(vol);

// Do your stuff...

unpatch();

[streamich]

I hope it works:

https://github.com/streamich/fs-monkey/releases/tag/v0.3.0

[footearth]

Thank you for the greate work first.
Pls check that the function 'unpatch' will print some debug msg use 'console.log'.

[footearth]

Now I use "postInstall" to fix it.
"postinstall": "sed -i '/console\\.log(bkp);/d' ./node_modules/fs-monkey/lib/patchFs.js"

[streamich]

@footearth Thanks for the find, my bad.

Fixed version coming soon.

[streamich]

https://github.com/streamich/fs-monkey/releases/tag/v0.3.1

[ndelangen]

This needs documentation