From acd355db511c874edac79f3759371d471965321d Mon Sep 17 00:00:00 2001
From: Gorka <gorka@aquigorka.com>
Date: Wed, 22 Nov 2017 07:58:02 +0100
Subject: [PATCH] Files: add unlink files

License: MIT
Signed-off-by: Jorge Ludlow <gorka@aquigorka.com>
---
 src/core/components/files.js | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/core/components/files.js b/src/core/components/files.js
index 8c2f91610d..2efe100f46 100644
--- a/src/core/components/files.js
+++ b/src/core/components/files.js
@@ -282,5 +282,22 @@ module.exports = function files (self) {
     },
 
     lsPullStreamImmutable: _lsPullStreamImmutable
-  }
+  },
+
+  unlink: promisify((ipfsPath, callback) => {
+    const cid = new CID(ipfsPath)
+    self._ipldResolver.get(cid, (err, node) => {
+      if (err) {
+        return callback(err)
+      }
+      pull(
+        pull.values(node.value.links),
+        pull.drain(
+          link => self._ipldResolver.bs.delete(new CID(link.multihash)),
+          () => self._ipldResolver.bs.delete(cid, callback)
+        )
+      )
+    })
+  })
+
 }