From 0b43cfe21672c21485adcf98eb51985c824eef19 Mon Sep 17 00:00:00 2001
From: Evan Bonsignori <evanabonsignori@gmail.com>
Date: Sat, 23 Dec 2023 16:50:00 -0800
Subject: [PATCH] open on first char in compatibility mode

---
 src/compatibility-mode-extension/extension-handler.ts | 6 ++++--
 src/utils/valid-file-name.ts                          | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/compatibility-mode-extension/extension-handler.ts b/src/compatibility-mode-extension/extension-handler.ts
index 747f57a..5ca5a3c 100644
--- a/src/compatibility-mode-extension/extension-handler.ts
+++ b/src/compatibility-mode-extension/extension-handler.ts
@@ -104,8 +104,10 @@ export function atSymbolTriggerExtension(
 					return false;
 				}
 
+				let justOpened = false;
 				if (!this.isOpen && typedChar === settings.triggerSymbol) {
-					return this.openSuggestion();
+					justOpened = true;
+					this.openSuggestion();
 				} else if (!this.isOpen) {
 					return false;
 				}
@@ -129,7 +131,7 @@ export function atSymbolTriggerExtension(
 					key.includes("arrow")
 				) {
 					return false;
-				} else {
+				} else if (!justOpened) {
 					this.openQuery += typedChar;
 				}
 
diff --git a/src/utils/valid-file-name.ts b/src/utils/valid-file-name.ts
index 3b607dc..3b2a2a1 100644
--- a/src/utils/valid-file-name.ts
+++ b/src/utils/valid-file-name.ts
@@ -1,5 +1,5 @@
 const validCharRegex =
-	/[a-z0-9\\$\\-\\_\\!\\%\\"\\'\\.\\,\\*\\&\\(\\)\\;\\{\\}\\+\\=\\~\\`\\?\\<\\>)]/i;
+	/[a-z0-9\\$\\-\\_\\!\\%\\"\\'\\.\\,\\*\\&\\@\\(\\)\\;\\{\\}\\+\\=\\~\\`\\?\\<\\>)]/i;
 
 export const isValidFileNameCharacter = (char: string) => {
 	if (char === " ") {