blaix / gren-ansi

Control terminal text, cursor, and screen with ANSI escape sequences in Gren

Gren ANSI

Control terminal text, cursor, and screen with ANSI escape sequences in Gren.

import Ansi
import Stream exposing (Stream)

coolGreeting : Stream -> Task Never {}
coolGreeting stdout =
    "Hello!"
        |> Ansi.wrapItalic
        |> Ansi.wrapColor Ansi.Green
        |> Stream.sendLine stdout

See Ansi module docs for everything that's available.

There are also functions for controlling the screen and cursor. See the gren-tui examples for usage in a full program, including interactivity!