fix(tui): strip Format chars that crash string-width

2026-01-01 08:41:40 +01:00
parent 5d82609578
commit d00dc33aa3
1 changed files with 5 additions and 1 deletions
@@ -1,11 +1,15 @@
 import stringWidth from "string-width";

+// Format characters that crash string-width (Format but not Default_Ignorable_Code_Point)
+const CRASHING_FORMAT_CHARS =
+	/[\u0600-\u0605\u06DD\u070F\u0890\u0891\u08E2\uFFF9-\uFFFB\u{110BD}\u{110CD}\u{13430}-\u{1343F}\u{1BCA0}-\u{1BCA3}]/gu;
+
 /**
 * Calculate the visible width of a string in terminal columns.
 */
 export function visibleWidth(str: string): number {
 	if (!str) return 0;
-	const normalized = str.replace(/\t/g, "   ");
+	const normalized = str.replace(/\t/g, "   ").replace(CRASHING_FORMAT_CHARS, "");
 	return stringWidth(normalized);
 }