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February 9, 2018 23:28
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Prompt Mix env on IEX (with colors)
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| env_colors = %{"prod" => ANSI.red(), "dev" => ANSI.green(), "test" => ANSI.green()} | |
| env = System.get_env("MIX_ENV") || "dev" | |
| colored_env = Map.get(env_colors, env, ANSI.yellow()) <> env <> ANSI.reset() | |
| IEx.configure( | |
| default_prompt: "%prefix(#{colored_env},%counter)>", | |
| alive_prompt: "%prefix(#{colored_env},%node,%counter)>" | |
| ) |
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