refactor: remove unused token validation function and simplify token processing logic

Author: daniel-lxs

webview-ui/src/components/chat/CommandPatternSelector.tsx

@@ -85,11 +85,6 @@ export const CommandPatternSelector: React.FC<CommandPatternSelectorProps> = ({
 						<Info className="size-3.5 text-vscode-descriptionForeground" />
 					</StandardTooltip>
 				</div>
-				<div className="flex items-center gap-2 text-xs text-vscode-descriptionForeground">
-					<span>{allowedCommands.length} allowed</span>
-					<span>•</span>
-					<span>{deniedCommands.length} denied</span>
-				</div>
 			</button>
 
 			{isExpanded && (

webview-ui/src/utils/command-parser.ts

@@ -41,10 +41,6 @@ export function extractPatternsFromCommand(command: string): string[] {
 	return Array.from(patterns).sort()
 }
 
-function isValidToken(token: string): boolean {
-	return !!token && !token.startsWith("-") && !token.match(/[/\\~:]/) && token !== "." && !token.match(/\.\w+$/)
-}
-
 function extractFromTokens(tokens: string[], patterns: Set<string>): void {
 	if (tokens.length === 0) return
 
@@ -58,11 +54,7 @@ function extractFromTokens(tokens: string[], patterns: Set<string>): void {
 	patterns.add(pattern)
 
 	for (let i = 1; i < Math.min(tokens.length, 3); i++) {
-		if (isValidToken(tokens[i])) {
-			pattern += ` ${tokens[i]}`
-			patterns.add(pattern)
-		} else {
-			break // Stop at first invalid token
-		}
+		pattern += ` ${tokens[i]}`
+		patterns.add(pattern)
 	}
 }