From d58fc82e08fb46ea3329a06e52565dbf8d9d12f9 Mon Sep 17 00:00:00 2001
From: Derrick Hammer <derrick@derrickhammer.com>
Date: Sat, 8 Apr 2023 22:20:32 -0400
Subject: [PATCH] *Make bls export an async wrapper to prevent top-level await

---
 src/getImplementation.ts |  2 +-
 src/herumi/index.ts      | 18 +++++++++---------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/getImplementation.ts b/src/getImplementation.ts
index 2fa4703..e6a46e6 100644
--- a/src/getImplementation.ts
+++ b/src/getImplementation.ts
@@ -6,7 +6,7 @@ const isNode = Object.prototype.toString.call(typeof process !== "undefined" ? p
 export async function getImplementation(impl: Implementation = "herumi"): Promise<IBls> {
   switch (impl) {
     case "herumi": {
-      return (await import("./herumi/index.js")).bls;
+      return await (await import("./herumi/index.js")).bls();
     }
 
     case "blst-native":
diff --git a/src/herumi/index.ts b/src/herumi/index.ts
index dc79acf..5dc82b7 100644
--- a/src/herumi/index.ts
+++ b/src/herumi/index.ts
@@ -5,19 +5,19 @@ import {init, destroy} from "./context.js";
 import {IBls} from "../types.js";
 import {functionalInterfaceFactory} from "../functional.js";
 
-await init();
-
 export * from "../constants.js";
 
 export {SecretKey, PublicKey, Signature, init, destroy};
 
-export const bls: IBls = {
-  implementation: "herumi",
-  SecretKey,
-  PublicKey,
-  Signature,
+export const bls = async (): Promise<IBls> => {
+  await init();
+  return {
+    implementation: "herumi",
+    SecretKey,
+    PublicKey,
+    Signature,
 
-  ...functionalInterfaceFactory({SecretKey, PublicKey, Signature}),
+    ...functionalInterfaceFactory({SecretKey, PublicKey, Signature}),
+  };
 };
-
 export default bls;