Use ansi terminal characters to write colors and cursor positions.

Port from @substack

Reset the entire screen, like the /usr/bin/reset command.

Charm.write "Nom nom nom"

Pass along msg to the output stream.

Set the cursor position to the absolute coordinates x, y.

Charm.display :bright

Set the display mode with the atom defined in IO.ANSI.

Charm.foreground :blue

Set the foreground color with the atom :color, which can be:

• :red
• :yellow
• :green
• :blue
• :cyan
• :magenta
• :black
• :white

Charm.background :red

Set the background color with the atom :color, which can be:

• :red
• :yellow
• :green
• :blue
• :cyan
• :magenta
• :black
• :white

Set the cursor visibility with a boolean.

Charm.cursor true

With hex do: