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fun/examples/progress_inline.fun

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#!/usr/bin/env fun
/*
* This file is part of the Fun programming language.
* https://fun-lang.xyz/
*
* Copyright 2026 Johannes Findeisen
* Licensed under the terms of the Apache-2.0 license.
* https://opensource.org/license/apache-2-0
*
* Added: 2026-01-13
*/
// Realtime progress bar demo without printing extra newlines.
// It only updates a single console line in-place. The progress()
// helper emits one trailing newline automatically at 100%.
include <io/console.fun>
include <utils/datetime.fun> // for sleep()
c = Console()
total = 100
for i in range(0, total + 1)
c.progress(i, total, "Downloading")
sleep(20) // milliseconds
// Done. No additional prints/newlines here; progress() already
// finalized the line when it reached 100%.
/* Expected output:
Downloading [=============================================================] 100%
*/