From acfc8822607a95e58fff085d3905ecb29346b270 Mon Sep 17 00:00:00 2001
From: Matthew Miller <matthew@millerti.me>
Date: Wed, 20 May 2020 23:37:52 -0700
Subject: Add some browser helpers

---
 packages/browser/src/helpers/toUint8Array.ts | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 packages/browser/src/helpers/toUint8Array.ts

(limited to 'packages/browser/src/helpers/toUint8Array.ts')

diff --git a/packages/browser/src/helpers/toUint8Array.ts b/packages/browser/src/helpers/toUint8Array.ts
new file mode 100644
index 0000000..a807a88
--- /dev/null
+++ b/packages/browser/src/helpers/toUint8Array.ts
@@ -0,0 +1,7 @@
+/**
+ * A helper method to convert a string sent from the server to a Uint8Array the authenticator will
+ * expect.
+ */
+export default function toUint8Array(value: string): Uint8Array {
+  return Uint8Array.from(value, c => c.charCodeAt(0));
+}
-- 
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