Support fzf-lua

[louwers]

This plugin is a port of the highly popular fzf.vim plugin: https://github.com/ibhagwan/fzf-lua

[louwers]

Something like this can be added to github-nvim-theme:

        -- fzf-lua
        FzfLuaNormal     = { fg = c.fg, bg = cfg.transparent and c.none or c.bg },
        FzfLuaBorder     = { fg = c.border },
        FzfLuaCursor     = { fg = c.bg, bg = c.fg },
        FzfLuaSearch     = { fg = c.syntax.constant, style = Styles.Bold },
        FzfLuaTitle      = { fg = c.blue },
        FzfLuaHelpNormal = { fg = c.fg, bg = cfg.transparent and c.none or c.bg },
        FzfLuaHelpBorder = { fg = c.border },

Full highlight groups that are supported can be found here: https://github.com/ibhagwan/fzf-lua#customizing-highlights

You also need to let the plugin pass the correct colors to fzf. I use this for that:

require 'fzf-lua'.setup {
    fzf_colors = function()
        return {
            ["fg"] = { "fg", "Normal" },
            ["bg"] = { "bg", "Conceal" },
            ["hl"] = { "fg", "TelescopeMatching", "bold" },
            ["hl+"] = { "fg", "TelescopeMatching", "bold" },
            ["fg+"] = { "fg", "Normal" },
            ["bg+"] = { "bg", "TelescopeSelection" },
            ["prompt"] = { "fg", "Normal" },
            ["pointer"] = { "fg", "Normal" },
            ["marker"] = { "fg", "Normal" },
        }
    end
}