add lua-types for brand

Author: gordonwoodhull

src/resources/lua-types/quarto/brand.lua

@@ -0,0 +1,50 @@
+---@meta
+
+quarto.brand = {}
+
+--[[
+Determine whether the current document has a brand of the specified `mode`.
+]]
+---@param mode string Mode string, `light` or `dark`
+---@return boolean
+function quarto.brand.has_mode(mode) end
+
+--[[
+Get a brand color in CSS format, for the brand of the specified `mode`.
+]]
+---@param mode string Mode string, `light` or `dark`
+---@param name string Brand color name
+---@return string
+function quarto.brand.get_color_css(mode, name) end
+
+--[[
+Get a brand color in the output format, for the brand of the specified `mode`.
+]]
+---@param mode string Mode string, `light` or `dark`
+---@param name string Brand color name
+---@return string
+function quarto.brand.get_color(mode, name) end
+
+--[[
+Get typography brand options, for the brand of the specified `mode` and element `name`.
+
+The options table may have `family`, `size`, `weight`, `style`, `line-height`, `color`, 
+`background-color`, `decoration` entries, depending on the element.
+]]
+---@param mode string Mode string, `light` or `dark`
+---@param name string Typography element name
+---@return table
+function quarto.brand.get_typography(mode, name) end
+
+--[[
+Get a logo resource, for the brand of the specified `mode` and element `name`.
+
+Currently the resulting table contains `light` and/or `dark` entries,
+each a table with `path` and `alt`.
+
+In the future, we could resolve fully based on `mode`.
+]]
+---@param mode string Mode string, `light` or `dark`
+---@param name string String to be converted
+---@return table
+function quarto.brand.get_logo(mode, name) end