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#!/usr/bin/env python
# License: GPLv3 Copyright: 2021, Kovid Goyal <kovid at kovidgoyal.net>
from .operations import repeat, styled
def render_progress_bar(frac: float, width: int = 80) -> str:
if frac >= 1:
return styled('🬋' * width, fg='green')
if frac <= 0:
return styled('🬋' * width, dim=True)
w = frac * width
fl = int(w)
overhang = w - fl
filled = repeat('🬋', fl)
if overhang < 0.2:
needs_break = True
elif overhang < 0.8:
filled += '🬃'
fl += 1
needs_break = False
else:
if fl < width - 1:
filled += '🬋'
fl += 1
needs_break = True
else:
filled += '🬃'
fl += 1
needs_break = False
ans = styled(filled, fg='blue')
unfilled = '🬇' if width > fl and needs_break else ''
filler = width - fl - len(unfilled)
if filler > 0:
unfilled += repeat('🬋', filler)
if unfilled:
ans += styled(unfilled, dim=True)
return ans
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