add: themer configuration with initial nordfox colorscheme

Author: joshnavdev

.gitignore

@@ -103,4 +103,4 @@ tags
 # My ignores
 plugin/packer_compiled.lua
 notes.md
-
+examples/*

Dockerfile

@@ -13,3 +13,4 @@ RUN rm -rf /root/temp
 # Copy the curren neovim config
 COPY . /root/.config/nvim
 
+CMD ["nvim"]

lua/core/utils/init.lua

@@ -0,0 +1,13 @@
+local utils = {}
+
+utils.table_has_value = function (tab, val)
+ for _, tab_val in pairs(tab) do
+ if tab_val == val then
+ return true
+ end
+ end
+
+ return false
+end
+
+return utils

lua/plugins/configs/init.lua

@@ -58,6 +58,13 @@ M.plugins_init = function (packer_boostrap)
  end
  }
 
+ use {
+ "themercorp/themer.lua",
+ config = function ()
+ require "plugins.configs.themer"
+ end
+ }
+
  -- Sync the plugins if it is a boostrap
  if packer_boostrap then
  require("packer").sync()

lua/plugins/configs/themer.lua

@@ -0,0 +1,60 @@
+local status, themer = pcall(require, "themer")
+if (not status) then return end
+
+themer.setup({
+ -- colorscheme = "nord",
+ transparent = false,
+ styles = {
+ comment = { style = "italic" },
+ keyword = { style = "italic,bold" },
+ },
+ enable_installer = true,
+})
+
+-- Configure initial theme - nordfox (this is not in Themer)
+local utils = require "core.utils"
+local cmd = vim.cmd
+local fn = vim.fn
+local nightfox_themer_path = fn.stdpath("data") .. "/themer/nightfox.nvim"
+local group_name = "ThemerInit"
+local nightfox_theme = "EdenEast/nightfox.nvim"
+
+local create_themer_autocmd = function ()
+ vim.api.nvim_create_autocmd("ChanOpen", {
+ group = vim.api.nvim_create_augroup(group_name, {}),
+ callback = function ()
+ local chans = vim.api.nvim_list_chans()
+ local themer_job_id
+
+ for _, value in ipairs(chans) do
+ local correct_job_argv = "https://github.com/" .. nightfox_theme
+ local is_themer_job = value.argv ~= nil and utils.table_has_value(value.argv, correct_job_argv)
+
+ if is_themer_job then
+ themer_job_id = value.id
+ break
+ end
+ end
+
+ if themer_job_id ~= nil then
+ fn.jobwait({ themer_job_id })
+ vim.api.nvim_del_augroup_by_name(group_name)
+ require("themer.modules.installer.load_installed").load_installed_themes()
+ vim.schedule(function ()
+ cmd [[colorscheme nordfox]]
+ cmd [[colorscheme nordfox]]
+ end)
+ end
+ end,
+ once = true,
+ })
+end
+
+if fn.empty(fn.glob(nightfox_themer_path)) > 0 then
+ create_themer_autocmd()
+
+ local themer_installer_utils = require "themer.modules.installer.utils"
+ themer_installer_utils.install(nightfox_theme)
+else
+ cmd [[colorscheme nordfox]]
+end