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feat: added
opts.headless
to control ansi output when running headless
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,71 @@ | ||
---@class Ansi: table<string, fun(string):string> | ||
local M = {} | ||
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||
M.colors = { | ||
reset = "\27[0m", | ||
black = "\27[30m", | ||
red = "\27[31m", | ||
green = "\27[32m", | ||
yellow = "\27[33m", | ||
blue = "\27[34m", | ||
magenta = "\27[35m", | ||
cyan = "\27[36m", | ||
white = "\27[37m", | ||
bright_black = "\27[90m", | ||
bright_red = "\27[91m", | ||
bright_green = "\27[92m", | ||
bright_yellow = "\27[93m", | ||
bright_blue = "\27[94m", | ||
bright_magenta = "\27[95m", | ||
bright_cyan = "\27[96m", | ||
bright_white = "\27[97m", | ||
} | ||
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||
function M.color(text, color) | ||
return M.colors[color] .. text .. M.colors.reset | ||
end | ||
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-- stylua: ignore start | ||
function M.black(text) return M.color(text, "black") end | ||
function M.red(text) return M.color(text, "red") end | ||
function M.green(text) return M.color(text, "green") end | ||
function M.yellow(text) return M.color(text, "yellow") end | ||
function M.blue(text) return M.color(text, "blue") end | ||
function M.magenta(text) return M.color(text, "magenta") end | ||
function M.cyan(text) return M.color(text, "cyan") end | ||
function M.white(text) return M.color(text, "white") end | ||
function M.bright_black(text) return M.color(text, "bright_black") end | ||
function M.bright_red(text) return M.color(text, "bright_red") end | ||
function M.bright_green(text) return M.color(text, "bright_green") end | ||
function M.bright_yellow(text) return M.color(text, "bright_yellow") end | ||
function M.bright_blue(text) return M.color(text, "bright_blue") end | ||
function M.bright_magenta(text) return M.color(text, "bright_magenta") end | ||
function M.bright_cyan(text) return M.color(text, "bright_cyan") end | ||
function M.bright_white(text) return M.color(text, "bright_white") end | ||
-- stylua: ignore end | ||
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---@param data string | ||
---@param prefix string | ||
function M.prefix(data, prefix) | ||
-- Normalize Windows-style newlines to simple newlines | ||
data = data:gsub("\r\n", "\n") | ||
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-- Handle prefix for the first line, if data starts immediately | ||
data = prefix .. data | ||
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-- Prefix new lines ensuring not to double prefix if a line starts with \r | ||
data = data:gsub("(\n)([^\r])", "%1" .. prefix .. "%2") | ||
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-- Handle carriage returns properly to avoid double prefixing | ||
-- Replace any \r not followed by \n with \r, then add a prefix only if the following character isn't the start of our prefix | ||
data = data:gsub("\r([^\n])", function(nextChar) | ||
if nextChar:sub(1, #prefix) == prefix then | ||
return "\r" .. nextChar | ||
else | ||
return "\r" .. prefix .. nextChar | ||
end | ||
end) | ||
return data | ||
end | ||
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||
return M |
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