migrate config form function to global variable

lua/user/lsp/config.lua

@@ -9,14 +9,13 @@ local lspconfig = require("lspconfig")
 -- local servers = { "jdtls", "yamlls" }
 local servers = {}
 
-local data_exists, custom_lsp = pcall(require, "custom.lsp_installer")
+local data_exists, custom_lsp = pcall(require, "core.config")
 if data_exists then
-	for _, client in pairs(custom_lsp.lspinstall) do
+	for _, client in pairs(custom_lsp.lsp_installer) do
 		table.insert(servers, client)
 	end
 end
 
-
 lsp_installer.setup({
 	ensure_installed = servers,
 })

lua/user/lsp/mason.lua

@@ -17,17 +17,17 @@ local function idxOf(array, value)
 	return nil
 end
 
-local data_exists, custom_lsp = pcall(require, "custom.register_lsp")
+local data_exists, custom_lsp = pcall(require, "core.config")
 if data_exists then
-	for _, client in pairs(custom_lsp.lspreg) do
+	for _, client in pairs(custom_lsp.register_lsp) do
 		table.insert(servers, client)
 	end
 end
 
-local data_ok, unregis = pcall(require, "custom.register_lsp")
+local data_ok, unregis = pcall(require, "core.config")
 if data_ok then
-	if unregis.skip_reg ~= nil then
-		for _, unreg in pairs(custom_lsp.skip_reg) do
+	if unregis.unregister_lsp ~= nil then
+		for _, unreg in pairs(custom_lsp.unregister_lsp) do
 			local my_index = idxOf(servers, unreg)
 			table.remove(servers, my_index)
 		end

lua/user/lsp/null-ls.lua

@@ -12,19 +12,19 @@ local augroup = vim.api.nvim_create_augroup("LspFormatting", {})
 
 local sources = {}
 
-local data_exists, data = pcall(require, "custom.null-ls")
+local data_exists, data = pcall(require, "core.config")
 if data_exists then
-	for _, cfg in pairs(data.sources) do
+	for _, cfg in pairs(data.null_ls_sources) do
 		table.insert(sources, cfg)
 	end
 end
 
 local run = 0
-local data_exists, frmt = pcall(require, "custom.format_onsave")
-if not data_exists then
+local ok, frmt = pcall(require, "core.config")
+if not ok then
 	run = 1
 end
-if frmt.disable == 0 then
+if frmt.format_on_save == 1 then
 	run = 1
 end