From a2521f0e6fff15e075231878035e52008f7b2137 Mon Sep 17 00:00:00 2001
From: Oscar Wallberg <oscar.wallberg@outlook.com>
Date: Sat, 28 Feb 2026 09:47:24 +0100
Subject: [PATCH] feat(lsp): configure eslint, tailwindcss, tsgo and prettier

---
 after/lsp/eslint.lua               | 19 +++++++++++++++++++
 after/lsp/tailwindcss.lua          |  4 ++++
 after/lsp/tsgo.lua                 |  3 +++
 lua/core/autocommands.lua          | 24 ++++++++++++++++++++++++
 lua/lsp.lua                        |  3 +++
 lua/plugins/mason-auto-install.lua | 19 +++++++++++++++++++
 lua/plugins/nvim-treesitter.lua    |  3 +++
 7 files changed, 75 insertions(+)
 create mode 100644 after/lsp/eslint.lua
 create mode 100644 after/lsp/tailwindcss.lua
 create mode 100644 after/lsp/tsgo.lua

diff --git a/after/lsp/eslint.lua b/after/lsp/eslint.lua
new file mode 100644
index 0000000..184b7ad
--- /dev/null
+++ b/after/lsp/eslint.lua
@@ -0,0 +1,19 @@
+local lsp = require("lsp")
+
+---@type vim.lsp.Config
+return {
+    on_attach = function(client, bufnr)
+        lsp.on_attach(client, bufnr)
+        vim.keymap.set("n", "<leader>lf", function()
+            vim.lsp.buf.format()
+            require("util").format({
+                buf = bufnr,
+                cmd = {
+                    "prettier",
+                    "--stdin-filepath",
+                    "%file%",
+                },
+            })
+        end, { buffer = bufnr })
+    end,
+}
diff --git a/after/lsp/tailwindcss.lua b/after/lsp/tailwindcss.lua
new file mode 100644
index 0000000..15f8961
--- /dev/null
+++ b/after/lsp/tailwindcss.lua
@@ -0,0 +1,4 @@
+---@type vim.lsp.Config
+return {
+}
+
diff --git a/after/lsp/tsgo.lua b/after/lsp/tsgo.lua
new file mode 100644
index 0000000..19bb2fd
--- /dev/null
+++ b/after/lsp/tsgo.lua
@@ -0,0 +1,3 @@
+---@type vim.lsp.Config
+return {
+}
diff --git a/lua/core/autocommands.lua b/lua/core/autocommands.lua
index 67a0943..5f129d4 100644
--- a/lua/core/autocommands.lua
+++ b/lua/core/autocommands.lua
@@ -174,3 +174,27 @@ vim.api.nvim_create_autocmd("FileType", {
         vim.bo.shiftwidth = 2
     end,
 })
+
+vim.api.nvim_create_autocmd("FileType", {
+    pattern = {
+        "json",
+        "jsonc",
+        "markdown",
+        "html",
+        "css",
+        "scss",
+        "less",
+    },
+    callback = function(ev)
+        vim.keymap.set("n", "<leader>lf", function()
+            require("util").format({
+                buf = ev.buf,
+                cmd = {
+                    "prettier",
+                    "--stdin-filepath",
+                    "%file%",
+                },
+            })
+        end, { buffer = ev.buf })
+    end,
+})
diff --git a/lua/lsp.lua b/lua/lsp.lua
index 7107cc5..8e42138 100644
--- a/lua/lsp.lua
+++ b/lua/lsp.lua
@@ -73,6 +73,7 @@ function M.setup()
         "bashls",
         "clangd",
         "cmake",
+        "eslint",
         "gopls",
         -- "hyprls",
         "intelephense",
@@ -87,6 +88,8 @@ function M.setup()
         "ruff",
         "rust_analyzer",
         "svelte",
+        "tailwindcss",
+        "tsgo",
         "zls",
     })
 
diff --git a/lua/plugins/mason-auto-install.lua b/lua/plugins/mason-auto-install.lua
index 72e8ee3..3d02fd2 100644
--- a/lua/plugins/mason-auto-install.lua
+++ b/lua/plugins/mason-auto-install.lua
@@ -16,6 +16,7 @@ return {
                 "cmake-language-server",
                 dependencies = { "golines" },
             },
+            "eslint-lsp",
             "gopls",
             "hyprls",
             {
@@ -35,8 +36,26 @@ return {
             "ruff",
             "pyright",
             "pyrefly",
+            {
+                "prettier",
+                filetypes = {
+                    "json",
+                    "jsonc",
+                    "markdown",
+                    "html",
+                    "css",
+                    "scss",
+                    "less",
+                    "javascript",
+                    "javascriptreact",
+                    "typescript",
+                    "typescriptreact",
+                },
+            },
             "rust-analyzer",
             "svelte-language-server",
+            "tailwindcss-language-server",
+            "tsgo",
             "zls",
         },
     },
diff --git a/lua/plugins/nvim-treesitter.lua b/lua/plugins/nvim-treesitter.lua
index 13c06a4..a984b52 100644
--- a/lua/plugins/nvim-treesitter.lua
+++ b/lua/plugins/nvim-treesitter.lua
@@ -23,6 +23,9 @@ local languages = {
     "markdown",
     "go",
     "svelte",
+    "scss",
+    "tsx",
+    "typescript",
 }
 
 ---@type LazyPluginSpec