From 5eaf0a64632904c18b312379f5717fbaca002819 Mon Sep 17 00:00:00 2001
From: Eric P <ericpp@gmail.com>
Date: Sat, 29 Oct 2022 14:24:04 -0500
Subject: [PATCH] Added `detectProvider` to detect whether a WebLN provider is
 installed

---
 src/client.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/client.ts b/src/client.ts
index 89c9fa4..73c54f7 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -12,6 +12,15 @@ export interface GetProviderParameters {
   pubkey?: string;
 }
 
+export function detectProvider(): boolean {
+    const webln: WebLNProvider = (window as any).webln;
+    if (!webln) {
+      return false;
+    }
+
+    return true;
+}
+
 export function requestProvider(_: GetProviderParameters = {}): Promise<WebLNProvider> {
   return new Promise((resolve, reject) => {
     if (typeof window === 'undefined') {