feat: Prepare to switch away from LazyVim lib

nvim/init.lua

@@ -5,6 +5,8 @@ vim.cmd.filetype('plugin', 'indent', 'on')
 ---@diagnostic disable-next-line:missing-parameter
 vim.g.sqlite_clib_path = require('luv').os_getenv('LIBSQLITE')
 
+_G.MarleyVim = require('lib')
+
 require('options')
 require('keymaps')
 require('autocmds')

nvim/lua/lib/init.lua

@@ -0,0 +1,22 @@
+---@class lib
+local M = {}
+
+---Find the root of a project based on `vim.g.root_spec`. Defaults to
+---`{ '.git' }` if unset.
+---@return string?
+function M.root()
+  local root_spec = vim.g.root_spec or { '.git' }
+
+  return vim.fs.root(0, root_spec)
+end
+
+---Require a file relative to the given prefix, to avoid repetition.
+---@param prefix string The string to prefix to all req calls.
+function M.local_require(prefix)
+  ---@param mod string The module to require.
+  return function(mod)
+    return require(prefix .. '.' .. mod)
+  end
+end
+
+return M

nvim/lua/options.lua

@@ -2,11 +2,8 @@ local g = vim.g
 local opt = vim.opt
 
 -- Root dir detection options.
--- Each entry can be:
--- * the name of a detector function like `lsp` or `cwd`
--- * a pattern or array of patterns like `.git` or `lua`
--- * a function with signature `function(buf) -> string|string[]`
-g.root_spec = { 'lsp', { '.git', 'lua' }, 'cwd' }
+-- Each entry can be a pattern `.git` or `package.json`
+g.root_spec = { '.git', 'package.json' }
 
 -- Only set clipboard if not in SSH, to make sure the OSC 52 integration works
 -- automatically. Requires Neovim >= 0.10.0.