feat: Add boolean monoid

MikuroXina · Aug 26, 2022 · 85cf720 · 85cf720
1 parent 3571d83
commit 85cf720
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/bool.ts b/src/bool.ts
@@ -0,0 +1,10 @@
+import type { Monoid } from "./type-class";
+
+export const andMonoid: Monoid.Monoid<boolean> = {
+    identity: true,
+    combine: (l, r) => l && r,
+};
+export const orMonoid: Monoid.Monoid<boolean> = {
+    identity: false,
+    combine: (l, r) => l || r,
+};