npm-cache-filename

Given a cache folder and url, return the appropriate cache folder.

Usage no npm install needed!

<script type="module">
  import npmCacheFilename from 'https://cdn.skypack.dev/npm-cache-filename';
</script>

README

npm-cache-filename

Given a cache folder and url, return the appropriate cache folder.

USAGE

var cf = require('npm-cache-filename');
console.log(cf('/tmp/cache', 'https://registry.npmjs.org:1234/foo/bar'));
// outputs: /tmp/cache/registry.npmjs.org_1234/foo/bar

As a bonus, you can also bind it to a specific root path:

var cf = require('npm-cache-filename');
var getFile = cf('/tmp/cache');

console.log(getFile('https://registry.npmjs.org:1234/foo/bar'));
// outputs: /tmp/cache/registry.npmjs.org_1234/foo/bar