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rainbowify tweak

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rhpidfyre 2025-01-05 22:24:19 -05:00
parent 542f0533e5
commit e59cefa041
1 changed files with 17 additions and 17 deletions
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34
luau/examples/rainbowify.luau
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@ -1,39 +1,39 @@
--!strict --!strict
type term_color_func = (string) -> string
local function rainbowify(str: string, color_map: {term_color_func}): string
local chars = str:split('')
for i, char in chars do
chars[i] = char ~= ' ' and color_map[i%5+1](char) or char
end
return table.concat(chars)
end
local function rainbowify_foreground(message: string): string local function rainbowify_foreground(message: string): string
local parsed_terminal_message: {string} = {} return rainbowify(message, {
local color_map = {
TERMINAL.OUT.FOREGROUND.RED, TERMINAL.OUT.FOREGROUND.RED,
TERMINAL.OUT.FOREGROUND.YELLOW, TERMINAL.OUT.FOREGROUND.YELLOW,
TERMINAL.OUT.FOREGROUND.GREEN, TERMINAL.OUT.FOREGROUND.GREEN,
TERMINAL.OUT.FOREGROUND.BLUE, TERMINAL.OUT.FOREGROUND.BLUE,
TERMINAL.OUT.FOREGROUND.MAGENTA, TERMINAL.OUT.FOREGROUND.MAGENTA,
} })
for i, char in message:split('') do
table.insert(parsed_terminal_message, char ~= ' ' and color_map[i%5+1](char) or char)
end
return table.concat(parsed_terminal_message)
end end
local function rainbowify_background(message: string): string local function rainbowify_background(message: string): string
local parsed_terminal_message: {string} = {} return rainbowify(message, {
local color_map = {
TERMINAL.OUT.BACKGROUND.RED, TERMINAL.OUT.BACKGROUND.RED,
TERMINAL.OUT.BACKGROUND.YELLOW, TERMINAL.OUT.BACKGROUND.YELLOW,
TERMINAL.OUT.BACKGROUND.GREEN, TERMINAL.OUT.BACKGROUND.GREEN,
TERMINAL.OUT.BACKGROUND.BLUE, TERMINAL.OUT.BACKGROUND.BLUE,
TERMINAL.OUT.BACKGROUND.MAGENTA, TERMINAL.OUT.BACKGROUND.MAGENTA,
} })
for i, char in message:split('') do
table.insert(parsed_terminal_message, char ~= ' ' and color_map[i%5+1](char) or char)
end
return table.concat(parsed_terminal_message)
end end
print(rainbowify_foreground("Rainbow foreground")) print(rainbowify_foreground("Rainbow foreground"))
print(rainbowify_background("Rainbow background")) print(
TERMINAL.OUT.FOREGROUND.BLACK(rainbowify_background("Rainbow background with black text"))
)
print( print(
TERMINAL.OUT.BACKGROUND.DARK_GREY(rainbowify_foreground("Rainbow foreground on a dark grey background")) TERMINAL.OUT.BACKGROUND.DARK_GREY(rainbowify_foreground("Rainbow foreground on a dark grey background"))
) )