refactor neovim config

nvim/lua/juancwu/utils/os.lua

@@ -0,0 +1,24 @@
+---@class juancwu.utils.os
+local M = {}
+
+---@return boolean
+function M.is_linux()
+    return vim.loop.os_uname().sysname:find("Linux") ~= nil
+end
+
+---@return boolean
+function M.is_mac()
+    return vim.loop.os_uname().sysname:find("Darwin") ~= nil
+end
+
+---@return boolean
+function M.is_win()
+    return vim.loop.os_uname().sysname:find("Windows") ~= nil
+end
+
+---@return boolean
+function M.is_wsl()
+    return vim.fn.has("wsl") == 1
+end
+
+return M