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authorsyuilo <Syuilotan@yahoo.co.jp>2023-03-03 20:43:31 +0900
committersyuilo <Syuilotan@yahoo.co.jp>2023-03-03 20:43:31 +0900
commitad7ecbaf376d87f5f870572129aeee334e65443b (patch)
tree1bd646ff66ff410f2b06a6a04e98ac86c4420bea /packages/backend/src/misc
parentRevert "fix(server): DriveFile related N+1 query when call note packMany (#10... (diff)
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Co-Authored-By: rinsuki <428rinsuki+contact.github@gmail.com>
Diffstat (limited to 'packages/backend/src/misc')
-rw-r--r--packages/backend/src/misc/is-not-null.ts5
1 files changed, 5 insertions, 0 deletions
diff --git a/packages/backend/src/misc/is-not-null.ts b/packages/backend/src/misc/is-not-null.ts
new file mode 100644
index 0000000000..d89a1957be
--- /dev/null
+++ b/packages/backend/src/misc/is-not-null.ts
@@ -0,0 +1,5 @@
+// we are using {} as "any non-nullish value" as expected
+// eslint-disable-next-line @typescript-eslint/ban-types
+export function isNotNull<T extends {}>(input: T | undefined | null): input is T {
+ return input != null;
+}