mirror of https://github.com/janet-lang/janet
48 lines
920 B
Plaintext
48 lines
920 B
Plaintext
# Ansi terminal colors
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(def- colormap
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{:black 30
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:bg-black 40
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:red 31
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:bg-red 41
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:green 32
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:bg-green 42
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:yellow 33
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:bg-yellow 43
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:blue 34
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:bg-blue 44
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:magenta 35
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:bg-magenta 45
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:cyan 36
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:bg-cyan 46
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:white 37
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:bg-white 47
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:bright-black 90
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:bg-bright-black 100
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:bright-red 91
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:bg-bright-red 101
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:bright-green 92
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:bg-bright-green 102
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:bright-yellow 93
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:bg-bright-yellow 103
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:bright-blue 94
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:bg-bright-blue 104
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:bright-magenta 95
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:bg-bright-magenta 105
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:bright-cyan 96
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:bg-bright-cyan 106
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:bright-white 97
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:bg-bright-white 107})
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(defn color
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"Take a string made by concatenating xs and colorize it for an ANSI terminal."
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[c & xs]
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(def code (get colormap c))
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(if (not code) (error (string "color " c " unknown")))
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(string "\e[" code "m" ;xs "\e[0m"))
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# Print all colors
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(loop [c :keys colormap] (print (color c c)))
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