refactor(nvim): replace formatter & nvim-lint with none-ls

dots/.config/nvim/lua/plugins/configs/formatter.lua

@@ -1,79 +0,0 @@
-return {
-    {
-        "mhartington/formatter.nvim",
-        keys = {
-            {
-                "<leader>lf",
-                function()
-                    local active_clients = vim.iter(
-                        vim.lsp.get_clients({ bufnr = 0, method = "textDocument/formatting" })
-                    )
-                        :filter(function(lsp_client)
-                            -- Exclude some language server formatters.
-                            --
-                            -- I chose not to override the `textDocument/formatting` handler because
-                            -- it felt kinda hacky and some language servers don't play nice with
-                            -- changing their handlers. Figured this was easier.
-                            if lsp_client.config and lsp_client.config.name then
-                                return not vim.list_contains({
-                                    "lua_ls",
-                                }, lsp_client.config.name)
-                            end
-                            return true
-                        end)
-                    if #active_clients > 0 then
-                        vim.lsp.buf.format({ async = true })
-                    else
-                        vim.cmd.Format()
-                    end
-                end,
-                -- I know this is a lie below, but I'm used to the key being LSP bound, so fuck it
-                desc = "LSP: Format",
-                mode = { "v", "n" },
-            },
-        },
-        opts = function()
-            local filetypes = require("formatter.filetypes")
-            return {
-                logging = true,
-                log_level = vim.log.levels.WARN,
-                filetype = {
-                    markdown = filetypes.markdown.prettierd,
-                    css = filetypes.css.prettierd,
-                    lua = filetypes.lua.stylua,
-                    sql = function()
-                        return {
-                            exe = "sql-formatter",
-                            args = {
-                                "-l",
-                                "postgresql",
-                                "--fix",
-                            },
-                        }
-                    end,
-                    zsh = function()
-                        return {
-                            exe = "shfmt",
-                            args = {
-                                "-",
-                            },
-                            stdin = true,
-                        }
-                    end,
-                    asm = function()
-                        return {
-                            exe = "asmfmt",
-                            stdin = true,
-                        }
-                    end,
-                    typst = function()
-                        return {
-                            exe = "typstfmt",
-                            stdin = true,
-                        }
-                    end,
-                },
-            }
-        end,
-    },
-}

dots/.config/nvim/lua/plugins/configs/lsp.lua

@@ -192,9 +192,41 @@ return {
                 event = { "BufReadPre", "BufNewFile" },
                 config = true,
             },
+            {
+                "nvimtools/none-ls.nvim",
+                config = function()
+                    local null_ls = require("null-ls")
+                    null_ls.setup({
+                        sources = {
+                            null_ls.builtins.formatting.stylua,
+                            null_ls.builtins.formatting.asmfmt,
+                            null_ls.builtins.formatting.black,
+                            null_ls.builtins.formatting.typstfmt,
+                            null_ls.builtins.formatting.cmake_format,
+                            null_ls.builtins.formatting.shfmt,
+                            null_ls.builtins.formatting.shellharden,
+                            null_ls.builtins.formatting.prettierd,
+                            null_ls.builtins.diagnostics.hadolint,
+                        },
+                    })
+                end,
+            },
         },
         keys = {
             { "<leader>l", desc = "> LSP" },
+            {
+                "<leader>lf",
+                function()
+                    vim.lsp.buf.format({
+                        async = true,
+                        filter = function(client)
+                            return not vim.list_contains({ "lua_ls" }, client.name)
+                        end,
+                    })
+                end,
+                desc = "LSP: Format",
+                mode = { "v", "n" },
+            },
             {
                 "<leader>lh",
                 function()

dots/.config/nvim/lua/plugins/configs/nvim-lint.lua

@@ -1,17 +0,0 @@
-return {
-    {
-        "mfussenegger/nvim-lint",
-        event = { "BufReadPre", "BufNewFile" },
-        config = function()
-            require("lint").linters_by_ft = {
-                markdown = { "proselint" },
-                dockerfile = { "hadolint" },
-            }
-            vim.api.nvim_create_autocmd({ "BufWritePost", "BufEnter" }, {
-                callback = function()
-                    require("lint").try_lint()
-                end,
-            })
-        end,
-    },
-}