feat(libs): add ansi lib for easier color codes, change config to use it

.hilbishrc.lua

@@ -1,3 +1,6 @@
 -- Default Hilbish config
+package.path = package.path .. ';./libs/?/init.lua'
 
-prompt(string.char(0x001b).."[36m"..os.getenv("USER").." λ "..string.char(0x001b).."[0m")
+local ansikit = require 'ansikit'
+
+prompt(ansikit.text('λ {bold}{cyan}'..os.getenv('USER')..' >{magenta}>{cyan}>{reset} '))

libs/ansikit/init.lua

@@ -0,0 +1,32 @@
+local ansikit = {}
+
+ansikit.getCSI = function (code, endc)
+	endc = (endc and endc or 'm')
+	return string.char(0x001b) .. '[' .. code .. endc
+end
+
+ansikit.text = function (text)
+	local colors = {
+		reset = {'{reset}', ansikit.getCSI(0)},
+		bold = {'{bold}', ansikit.getCSI(1)},
+		dim = {'{dim}', ansikit.getCSI(2)},
+		italic = {'{italic}', ansikit.getCSI(3)},
+		underline = {'{underline}', ansikit.getCSI(4)},
+		invert = {'{invert}', ansikit.getCSI(7)},
+		bold_off = {'{bold-off}', ansikit.getCSI(22)},
+		underline_off = {'{underline-off}', ansikit.getCSI(24)},
+		black = {'{black}', ansikit.getCSI(30)},
+		red = {'{red}', ansikit.getCSI(31)},
+		magenta = {'{magenta}', ansikit.getCSI(35)},
+		cyan = {'{cyan}', ansikit.getCSI(36)}
+	}
+
+	for k, v in pairs(colors) do
+		text = text:gsub(v[1], v[2])
+	end
+
+	return text
+end
+
+return ansikit
+