once

once/once-tests.ts

@@ -0,0 +1,13 @@
+/// <reference path="once.d.ts" />
+
+import once from "once";
+
+once(() => 3);
+once(() => 3)();
+let s = once(() => ({foo: 1}))();
+s.foo;
+
+once.proto();
+
+once(() => 3).called && true;
+once(() => ({foo: 1})).value.foo;