From e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d Mon Sep 17 00:00:00 2001
From: Piotr Russ <mail@pruss.it>
Date: Mon, 16 Nov 2020 00:10:28 +0100
Subject: api, login, auth

---
 node_modules/cacache/lib/content/path.js | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 node_modules/cacache/lib/content/path.js

(limited to 'node_modules/cacache/lib/content/path.js')

diff --git a/node_modules/cacache/lib/content/path.js b/node_modules/cacache/lib/content/path.js
new file mode 100644
index 0000000..ad5a76a
--- /dev/null
+++ b/node_modules/cacache/lib/content/path.js
@@ -0,0 +1,29 @@
+'use strict'
+
+const contentVer = require('../../package.json')['cache-version'].content
+const hashToSegments = require('../util/hash-to-segments')
+const path = require('path')
+const ssri = require('ssri')
+
+// Current format of content file path:
+//
+// sha512-BaSE64Hex= ->
+// ~/.my-cache/content-v2/sha512/ba/da/55deadbeefc0ffee
+//
+module.exports = contentPath
+
+function contentPath (cache, integrity) {
+  const sri = ssri.parse(integrity, { single: true })
+  // contentPath is the *strongest* algo given
+  return path.join(
+    contentDir(cache),
+    sri.algorithm,
+    ...hashToSegments(sri.hexDigest())
+  )
+}
+
+module.exports.contentDir = contentDir
+
+function contentDir (cache) {
+  return path.join(cache, `content-v${contentVer}`)
+}
-- 
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