From fa4621e70c48500a372504eb8ae9b9481531c555 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Mon, 16 Dec 2019 12:53:22 +0100
Subject: history events WIP

---
 src/util/helpers.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/util/helpers.ts')

diff --git a/src/util/helpers.ts b/src/util/helpers.ts
index 99d046f04..8136f44fa 100644
--- a/src/util/helpers.ts
+++ b/src/util/helpers.ts
@@ -214,3 +214,13 @@ export function strcmp(s1: string, s2: string): number {
   }
   return 0;
 }
+
+/**
+ * Run a function and return its result.
+ * 
+ * Used as a nicer-looking way to do immediately invoked function
+ * expressions (IFFEs).
+ */
+export function runBlock<T>(f: () => T) {
+  return f();
+}
\ No newline at end of file
-- 
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