なんかもうめっちゃ変えた

2022-09-18 03:27:08 +09:00
parent d9ab03f086
commit b75184ec8e
946 changed files with 41219 additions and 28839 deletions
--- a/packages/backend/src/misc/prelude/relation.ts
+++ b/packages/backend/src/misc/prelude/relation.ts
@@ -0,0 +1,5 @@
+export type Predicate<T> = (a: T) => boolean;
+
+export type Relation<T, U> = (a: T, b: U) => boolean;
+
+export type EndoRelation<T> = Relation<T, T>;