Noisex.Utils.show_noisemap

You're seeing just the function show_noisemap, go back to Noisex.Utils module for more information.

Specs

show_noisemap(Noisex.Noise.noisemap()) :: :ok

Shows the given noise map on the stdout using ANSI color codes.

This won't work if your terminal doesn't support ANSI color codes.

{:ok, noise} = Noisex.Noise.new()
noise |> Noisex.Noise.noise_map({50, 50})
      |> Noisex.Utils.show_noisemap()
# Outputs noise visualization
:ok