Crubbletea::Ntcharts

BAR_CHARS = ['▏', '▎', '▍', '▌', '▋', '▊', '▉', '█']

BLOCK_CHARS = {' ', '▁', '▂', '▃', '▄', '▅', '▆', '▇', '█'}

BRAILLE_CHARS = { {1, 2, 4, 64, 128}, {8, 16, 32, 4, 8} }