Evaluate lazily android specific global values

2025-11-05 13:26:48 +08:00 · 2016-04-20 17:21:29 +03:00
parent 615bbc9f2e
commit 826ab252e4
7 changed files with 55 additions and 36 deletions
--- a/utils/lazy.ts
+++ b/utils/lazy.ts
@@ -0,0 +1,4 @@
+export default function lazy<T>(action: () => T): () => T {
+    let _value: T;
+    return () => _value || (_value = action());
+}