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wezterm/.config/utils/class/config.lua

@@ -0,0 +1,71 @@
+---@module "utils.class.config"
+---@author sravioli
+---@license GNU-GPLv3
+
+---locals are faster
+-- local type, pcall, pairs, setmetatable = type, pcall, pairs, setmetatable
+
+local wt = require "wezterm"
+
+---@class Utils.Class.Config
+local M = {}
+
+---@package
+---
+---Class logger
+M.log = require("utils.class.logger"):new "Config"
+
+---Initializes a new Config object.
+---Creates a new Wezterm configuration object.  If `wezterm.config_builder()` is available,
+---it will use the config builder and set the configuration to strict mode.
+---
+---@return Utils.Class.Config self new instance of the Wezterm configuration.
+function M:new()
+  self.config = {}
+
+  if wt.config_builder then ---@diagnostic disable-line: undefined-field
+    self.config = wt.config_builder() ---@diagnostic disable-line: undefined-field
+    self.config:set_strict_mode(true)
+    M.log:debug "Wezterm's config builder is available"
+  else
+    M.log:warn "Wezterm's config builder is unavailable"
+  end
+
+  self = setmetatable(self.config, { __index = M })
+  return self
+end
+
+---Adds a module to the Wezterm configuration.
+---This function allows you to extend the Wezterm configuration by adding new options
+---from a specified module.  If a string is provided, it requires the module and merges
+---its options.  If a table is provided, it merges the table directly into the configuration.
+---
+---**Example usage**
+---
+---~~~lua
+---local Config = require "config"
+---return Config:new():add(require "<module.name>")
+---~~~
+---
+---@param spec string|table lua `require()` path to config table or config table
+---@return Utils.Class.Config # Modified Config object with the new options.
+function M:add(spec)
+  if type(spec) == "string" then
+    if not (pcall(require, spec)) then
+      M.log:error("Unable to require module %s", spec)
+      return self
+    end
+    spec = require(spec)
+  end
+
+  for key, value in pairs(spec) do
+    if self.config[key] == spec[key] then
+      M.log:warn("found duplicate! old: %s, new: %s", self.config[key], spec[key])
+    end
+    self.config[key] = value
+  end
+
+  return self.config
+end
+
+return M