nvim: many changes

* add pre and post dot lua with dofile
* disable janet plugin (todo: remove once I confirm that the treesitter
  impl is good enough)
* treesitter on janet
* custom janet ft detection

4 files changed, 42 insertions, 26 deletions

diff --git a/dot_config/nvim/init.lua b/dot_config/nvim/init.lua
index c251a12..4dcf175 100644
--- a/dot_config/nvim/init.lua
+++ b/dot_config/nvim/init.lua
@@ -1,33 +1,17 @@
-vim.g.mapleader = ' '
-vim.g.maplocalleader = ','
+-- allow running code unconditionally before or after plugins / noplugins are loaded
+local function doif(path)
+	local cpath = vim.fn.stdpath 'config' .. '/'
+	if vim.fn.filereadable(cpath .. path) > 0 then
+		dofile(cpath .. path)
+	end
+end
 
--- options
-local options = {
-	timeoutlen = 300,
-	clipboard = 'unnamedplus',
-	completeopt = 'menu,menuone,noselect',
-	mouse = 'a',
-	smartcase = true,
-	smartindent = true,
-	backup = false,
-	swapfile = false,
-	termguicolors = true,
-	expandtab = false,
-	shiftwidth = 4,
-	tabstop = 4,
-	number = true,
-	numberwidth = 2,
-	scrolloff = 4,
-	sidescrolloff = 4,
-	foldmethod = 'expr',
-	foldexpr = 'nvim_treesitter#foldexpr()',
-	foldlevelstart = 99,
-}
-for k, v in pairs(options) do vim.opt[k] = v end
+-- leader, localleader, options
+doif 'pre.lua'
 
 -- plugins
 if vim.fn.executable 'git' == 0 then
-	require 'noplugins'
+	doif 'noplugins.lua'
 else
 	local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
 	if not vim.loop.fs_stat(lazypath) then
@@ -45,3 +29,6 @@ else
 	require 'bindings'
 	vim.cmd [[colorscheme starlight]]
 end
+
+-- custom file associations etc
+doif 'post.lua'
diff --git a/dot_config/nvim/lua/plugins/langs.lua b/dot_config/nvim/lua/plugins/langs.lua
index fd08024..1d88996 100644
--- a/dot_config/nvim/lua/plugins/langs.lua
+++ b/dot_config/nvim/lua/plugins/langs.lua
@@ -29,6 +29,7 @@ return {
 	{
 		'janet-lang/janet.vim',
 		ft = 'janet',
+		enabled = false,
 	},
 	{
 		'preservim/vim-markdown',
diff --git a/dot_config/nvim/post.lua b/dot_config/nvim/post.lua
new file mode 100644
index 0000000..6647590
--- /dev/null
+++ b/dot_config/nvim/post.lua
@@ -0,0 +1,2 @@
+-- custom filetypes
+vim.filetype.add {extension = { janet = 'janet' }}
diff --git a/dot_config/nvim/pre.lua b/dot_config/nvim/pre.lua
new file mode 100644
index 0000000..3788e18
--- /dev/null
+++ b/dot_config/nvim/pre.lua
@@ -0,0 +1,26 @@
+vim.g.mapleader = ' '
+vim.g.maplocalleader = ','
+
+-- options
+local options = {
+	timeoutlen = 300,
+	clipboard = 'unnamedplus',
+	completeopt = 'menu,menuone,noselect',
+	mouse = 'a',
+	smartcase = true,
+	smartindent = true,
+	backup = false,
+	swapfile = false,
+	termguicolors = true,
+	expandtab = false,
+	shiftwidth = 4,
+	tabstop = 4,
+	number = true,
+	numberwidth = 2,
+	scrolloff = 4,
+	sidescrolloff = 4,
+	foldmethod = 'expr',
+	foldexpr = 'nvim_treesitter#foldexpr()',
+	foldlevelstart = 99,
+}
+for k, v in pairs(options) do vim.opt[k] = v end