init.lua

local M = {}

local config = require('github-theme.config')
local theme = require('github-theme.theme')
local util = require('github-theme.util')
local dep = require('github-theme.util.deprecation')

local did_setup = false

function M.reset()
  require('github-theme.config').reset()
end

-- Avoid g:colors_name reloading
local lock = false

M.load = function(opts)
  if lock then
    return
  end

  if not did_setup then
    M.setup()
  end

  lock = true

  -- Load colorscheme
  local hi = theme.setup()

  --Setting
  if vim.fn.exists('syntax_on') then
    vim.cmd('syntax reset')
  end

  vim.o.termguicolors = true

  if
    config.theme == 'github_light'
    or config.theme == 'github_light_default'
    or config.theme == 'github_light_colorblind'
  then
    vim.o.background = 'light'
  else
    vim.o.background = 'dark'
  end

  vim.g.colors_name = config.theme

  -- override colors
  local overrides = config.options.overrides(hi.colors)
  util.apply_overrides(hi.base, overrides, config.options.dev)
  util.apply_overrides(hi.plugins, overrides, config.options.dev)

  --Load ColorScheme
  util.syntax(hi.base)
  require('github-theme.autocmds').set()
  util.terminal(hi.colors)
  util.syntax(hi.plugins)
  lock = false
end

M.setup = function(opts)
  did_setup = true

  -- TODO: Remove this condition when migration
  -- from old config to 'opts.options' has been DONE.
  if opts then
    config.set_options(opts)
  end

  if opts.options then
    config.set_options(opts.options)
  end

  dep.check_deprecation(opts)
end

return M