From 0c22c9ff4fe12ac92e38bcfb6ced626077fdb0ed Mon Sep 17 00:00:00 2001
From: achingbrain <alex@achingbrain.net>
Date: Wed, 30 Jun 2021 16:30:48 +0100
Subject: [PATCH] feat: add unwrap method

---
 packages/interface-blockstore/src/adapter.js | 4 ++++
 packages/interface-datastore/src/adapter.js  | 4 ++++
 packages/interface-store/src/index.d.ts      | 5 +++++
 3 files changed, 13 insertions(+)

diff --git a/packages/interface-blockstore/src/adapter.js b/packages/interface-blockstore/src/adapter.js
index cdbd27a9..28d6048b 100644
--- a/packages/interface-blockstore/src/adapter.js
+++ b/packages/interface-blockstore/src/adapter.js
@@ -240,6 +240,10 @@ class BlockstoreAdapter {
 
     return it
   }
+
+  unwrap () {
+    return this
+  }
 }
 
 module.exports = BlockstoreAdapter
diff --git a/packages/interface-datastore/src/adapter.js b/packages/interface-datastore/src/adapter.js
index 52802f76..049e2972 100644
--- a/packages/interface-datastore/src/adapter.js
+++ b/packages/interface-datastore/src/adapter.js
@@ -225,6 +225,10 @@ class Adapter {
 
     return it
   }
+
+  unwrap () {
+    return this
+  }
 }
 
 module.exports = Adapter
diff --git a/packages/interface-store/src/index.d.ts b/packages/interface-store/src/index.d.ts
index 6d986365..12babe39 100644
--- a/packages/interface-store/src/index.d.ts
+++ b/packages/interface-store/src/index.d.ts
@@ -172,6 +172,11 @@ export interface Store<Key, Value> {
    * ```
    */
    queryKeys: (query: KeyQuery<Key>, options?: Options) => AsyncIterable<Key>
+
+   /**
+    * Where a store wraps another store, return the wrapped store
+    */
+   unwrap: () => Store<Key, Value>
 }
 
 export type QueryFilter<Key, Value> = (item: Pair<Key, Value>) => boolean