From 769a7a4e54ee6fce1bc4dd3d6ab97453fde48c7a Mon Sep 17 00:00:00 2001
From: Charles Dang <exodia339@gmail.com>
Date: Sun, 12 Apr 2020 13:26:19 +1100
Subject: [PATCH] Expanded `_ksListsMeta` query input to take a key list

---
 .changeset/silver-monkeys-shop.md           | 5 +++++
 packages/keystone/lib/providers/listCRUD.js | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)
 create mode 100644 .changeset/silver-monkeys-shop.md

diff --git a/.changeset/silver-monkeys-shop.md b/.changeset/silver-monkeys-shop.md
new file mode 100644
index 00000000000..58d7e0082c3
--- /dev/null
+++ b/.changeset/silver-monkeys-shop.md
@@ -0,0 +1,5 @@
+---
+'@keystonejs/keystone': patch
+---
+
+Expanded `_ksListsMeta` query input to take a key list.
diff --git a/packages/keystone/lib/providers/listCRUD.js b/packages/keystone/lib/providers/listCRUD.js
index 1cf1ffdd857..7882f367325 100644
--- a/packages/keystone/lib/providers/listCRUD.js
+++ b/packages/keystone/lib/providers/listCRUD.js
@@ -91,7 +91,7 @@ class ListCRUDProvider {
         count: Int
       }`,
       `input ${this.gqlNames.listsMetaInput} {
-        key: String
+        key: [String]
       }`,
       `input _ListSchemaFieldsInput {
         type: String
@@ -193,7 +193,7 @@ class ListCRUDProvider {
       // And the Keystone meta queries must always be available
       [this.gqlNames.listsMeta]: (_, { where: { key } = {} }, context) =>
         this.lists
-          .filter(list => list.access[schemaName].read && (!key || list.key === key))
+          .filter(list => list.access[schemaName].read && (!key || key.includes(list.key)))
           .map(list => list.listMeta(context)),
     };
   }