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perf(tui): optimized extractCursorPosition to scan lines in reverse order (#1004)

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- Optimized extractCursorPosition to scan lines in reverse order for improved performance.
This commit is contained in:
Can Bölük
2026-01-28 02:34:50 +01:00
committed by GitHub
parent 0ad189f12a
commit a8f33fd630
1 changed files with 1 additions and 1 deletions
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packages/tui/src/tui.ts
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@@ -772,7 +772,7 @@ export class TUI extends Container {
* @returns Cursor position { row, col } or null if no marker found * @returns Cursor position { row, col } or null if no marker found
*/ */
private extractCursorPosition(lines: string[]): { row: number; col: number } | null { private extractCursorPosition(lines: string[]): { row: number; col: number } | null {
for (let row = 0; row < lines.length; row++) { for (let row = lines.length - 1; row >= 0; row--) {
const line = lines[row]; const line = lines[row];
const markerIndex = line.indexOf(CURSOR_MARKER); const markerIndex = line.indexOf(CURSOR_MARKER);
if (markerIndex !== -1) { if (markerIndex !== -1) {