From 963e628466a8e44ad1dbcf120a82c89f2dc0f700 Mon Sep 17 00:00:00 2001
From: Egge <egge@getcurrent.io>
Date: Sun, 14 Apr 2024 12:05:49 +0200
Subject: [PATCH] added cmd queue

---
 07.md | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/07.md b/07.md
index 6c663224..94450678 100644
--- a/07.md
+++ b/07.md
@@ -24,6 +24,35 @@ async window.nostr.nip44.encrypt(pubkey, plaintext): string // returns ciphertex
 async window.nostr.nip44.decrypt(pubkey, ciphertext): string // takes ciphertext as specified in nip-44
 ```
 
+## Command Queue
+
+In order to avoid race conditions the object SHOULD have a `cmd` property.
+This object is defined as follows
+
+```ts
+window.nostr.cmd: (() => void)[]
+```
+
+Browsers or extensions SHOULD invoke all callbacks queued once it has finished loading.
+After that it should shadow the `push` method on `cmd`
+to immediately invoke subsequent queues
+
+This allows consumers to queue up calls to the NIP-07 providers even before
+it is present.
+
+### Examples
+
+Queue a command
+
+```js
+window.nostr = window.nostr || { cmd: [] };
+
+window.nostr.cmd.push(() => {
+  const pk = window.nostr.getPublicKey();
+  // do something with pk
+});
+```
+
 ### Implementation
 
 See https://github.com/aljazceru/awesome-nostr#nip-07-browser-extensions.