refactor: fully moved attach to configs for compression

Removed the entire folder of attach because there was mostly boilerplate
instead of language specific code. It was redundant and just for testing
to have concept of what I wanted

lua/vern-nvim/attach/c.lua

@@ -1,22 +0,0 @@
-local config = require("vern-nvim.configs.c")
-
----@param bufnr integer Buffer to activate on : defaults to 0
----@param user_opts? VernCConfig
-return function(bufnr, user_opts)
-    ---@type VernCConfig
-    local opts = vim.tbl_deep_extend("force", {}, config, user_opts or {})
-    for key, def in pairs(opts.c.keybinds or {}) do
-        if type(def.action) == "function" then
-            vim.api.nvim_buf_create_user_command(bufnr, def.user_command, function()
-                def.action(opts)
-            end, { nargs = "*", desc = def.desc })
-            vim.keymap.set("n", key, function()
-                def.action(opts)
-            end, {
-                buffer = bufnr,
-                silent = true,
-                desc = def.desc,
-            })
-        end
-    end
-end

lua/vern-nvim/attach/cpp.lua

@@ -1,22 +0,0 @@
-local config = require("vern-nvim.configs.cpp")
-
----@param bufnr integer Buffer to activate on : defaults to 0
----@param user_opts? VernCPPConfig
-return function(bufnr, user_opts)
-    ---@type VernCPPConfig
-    local opts = vim.tbl_deep_extend("force", {}, config, user_opts or {})
-    for key, def in pairs(opts.cpp.keybinds or {}) do
-        if type(def.action) == "function" then
-            vim.api.nvim_buf_create_user_command(bufnr, def.user_command, function()
-                def.action(opts)
-            end, { nargs = "*", desc = def.desc })
-            vim.keymap.set("n", key, function()
-                def.action(opts)
-            end, {
-                buffer = bufnr,
-                silent = true,
-                desc = def.desc,
-            })
-        end
-    end
-end

lua/vern-nvim/attach/lua.lua

@@ -1,22 +0,0 @@
-local config = require("vern-nvim.configs.lua")
-
----@param bufnr integer Buffer to activate on : defaults to 0
----@param user_opts? VernLuaConfig
-return function(bufnr, user_opts)
-    ---@type VernLuaConfig
-    local opts = vim.tbl_deep_extend("force", {}, config, user_opts or {})
-    for key, def in pairs(opts.lua.keybinds or {}) do
-        if type(def.action) == "function" then
-            vim.api.nvim_buf_create_user_command(bufnr, def.user_command, function()
-                def.action(opts)
-            end, { nargs = "*", desc = def.desc })
-            vim.keymap.set("n", key, function()
-                def.action(opts)
-            end, {
-                buffer = bufnr,
-                silent = true,
-                desc = def.desc,
-            })
-        end
-    end
-end

lua/vern-nvim/attach/python.lua

@@ -1,37 +0,0 @@
-local config = require("vern-nvim.configs.python")
-
----@param bufnr integer Buffer to activate on : defaults to 0
----@param user_opts? VernPythonConfig
-return function(bufnr, user_opts)
-    ---@type VernPythonConfig
-    local opts = vim.tbl_deep_extend("force", {}, config, user_opts or {})
-    for key, def in pairs(opts.python.keybinds or {}) do
-        if type(def.action) == "function" then
-            vim.api.nvim_buf_create_user_command(bufnr, def.user_command, function()
-                def.action(opts)
-            end, { nargs = "*", desc = def.desc })
-            vim.keymap.set("n", key, function()
-                def.action(opts)
-            end, {
-                buffer = bufnr,
-                silent = true,
-                desc = def.desc,
-            })
-        end
-    end
-
-    local root = require("vern-nvim.utils").proj_root()
-    if not root then
-        return
-    end
-    local venv_dir = nil
-    if vim.uv.fs_stat(root .. "/venv/bin/python") then
-        venv_dir = root .. "/venv"
-    elseif vim.uv.fs_stat(root .. "/.venv/bin/python") then
-        venv_dir = root .. "/.venv"
-    end
-    if venv_dir then
-        vim.env.VIRTUAL_ENV = venv_dir
-        vim.env.PATH = venv_dir .. "/bin:" .. vim.env.PATH
-    end
-end

lua/vern-nvim/configs/c.lua

@@ -1,5 +1,7 @@
 local M = {}
 
+M.attach = function() end
+
 ---@type VernLanguageConfig
 M.c = {
     root = "C",

lua/vern-nvim/configs/cpp.lua

@@ -1,5 +1,7 @@
 local M = {}
 
+M.attach = function() end
+
 ---@type VernLanguageConfig
 M.cpp = {
     root = "CPP",

lua/vern-nvim/configs/lua.lua

@@ -1,5 +1,7 @@
 local M = {}
 
+M.attach = function() end
+
 ---@type VernLanguageConfig
 M.lua = {
     root = "Lua",

lua/vern-nvim/configs/python.lua

@@ -1,5 +1,22 @@
 local M = {}
 
+M.attach = function()
+    local root = require("vern-nvim.utils").proj_root()
+    if not root then
+        return
+    end
+    local venv_dir = nil
+    if vim.uv.fs_stat(root .. "/venv/bin/python") then
+        venv_dir = root .. "/venv"
+    elseif vim.uv.fs_stat(root .. "/.venv/bin/python") then
+        venv_dir = root .. "/.venv"
+    end
+    if venv_dir then
+        vim.env.VIRTUAL_ENV = venv_dir
+        vim.env.PATH = venv_dir .. "/bin:" .. vim.env.PATH
+    end
+end
+
 ---@type VernLanguageConfig
 M.python = {
     root = "Python",

lua/vern-nvim/init.lua

@@ -35,9 +35,34 @@ function M.setup(user_opts)
         pattern = "*",
         callback = function(args)
             local ft = vim.bo[args.buf].filetype
-            local ok, attach = pcall(require, "vern-nvim.attach." .. ft)
-            if ok and type(attach) == "function" then
-                attach(args.buf, M.opts)
+            if not ft or ft == "" then
+                return
+            end
+            local has_config, mod = pcall(require, "vern-nvim.configs." .. ft)
+            if not has_config then
+                return
+            end
+
+            local opts = vim.tbl_deep_extend("force", {}, mod, M.opts or {})
+            if opts[ft] and opts[ft].keybinds then
+                for key, def in pairs(opts[ft].keybinds or {}) do
+                    if type(def.action) == "function" then
+                        vim.api.nvim_buf_create_user_command(args.buf, def.user_command, function()
+                            def.action(opts)
+                        end, { nargs = "*", desc = def.desc })
+                        vim.keymap.set("n", key, function()
+                            def.action(opts)
+                        end, {
+                            buffer = args.buf,
+                            silent = true,
+                            desc = def.desc,
+                        })
+                    end
+                end
+            end
+            local ok, attach_mod = pcall(require, "vern-nvim.configs." .. ft)
+            if ok and type(attach_mod.attach) == "function" then
+                attach_mod.attach(args.buf, opts)
             end
         end,
         desc = "Attach languages to buffer",