Add auto follow back support for instances

[github/Chocobozzz/PeerTube.git] / server / typings / utils.ts

diff --git a/server/typings/utils.ts b/server/typings/utils.ts
index a86b05be2d1bf273e2bca51377809aab9c8552b8..1abb4f73e3a4747ee6930b648f21b005a5d8d9da 100644 (file)
--- a/server/typings/utils.ts
+++ b/server/typings/utils.ts
@@ -1,3 +1,22 @@
-export type FunctionPropertyNames<T> = { [K in keyof T]: T[K] extends Function ? K : never }[keyof T]
+export type FunctionPropertyNames<T> = {
+  [K in keyof T]: T[K] extends Function ? K : never
+}[keyof T]
 
 export type FunctionProperties<T> = Pick<T, FunctionPropertyNames<T>>
+
+export type PickWith<T, KT extends keyof T, V> = {
+  [P in KT]: T[P] extends V ? V : never
+}
+
+export type PickWithOpt<T, KT extends keyof T, V> = {
+  [P in KT]?: T[P] extends V ? V : never
+}
+
+// https://github.com/krzkaczor/ts-essentials Rocks!
+export type DeepPartial<T> = {
+  [P in keyof T]?: T[P] extends Array<infer U>
+    ? Array<DeepPartial<U>>
+    : T[P] extends ReadonlyArray<infer U>
+      ? ReadonlyArray<DeepPartial<U>>
+      : DeepPartial<T[P]>
+};