Method setProgress

packages/pi-tui/src/terminal.ts:509–523

(active: boolean)

	}

	setProgress(active: boolean): void {
		if (active) {
			// OSC 9;4;3 - indeterminate progress
			process.stdout.write(TERMINAL_PROGRESS_ACTIVE_SEQUENCE);
			if (!this.progressInterval) {
				this.progressInterval = setInterval(() => {
					process.stdout.write(TERMINAL_PROGRESS_ACTIVE_SEQUENCE);
				}, TERMINAL_PROGRESS_KEEPALIVE_MS);
			}
		} else {
			this.clearProgressInterval();
			// OSC 9;4;0 - clear progress
			process.stdout.write(TERMINAL_PROGRESS_CLEAR_SEQUENCE);
		}
	}

	private clearProgressInterval(): boolean {
		if (!this.progressInterval) return false;