nvim: move hls to lsp.haskell module

.config/nvim/plugin/lsp.lua

@@ -187,47 +187,6 @@ vim.api.nvim_create_autocmd("FileType", {
     group = nvim_metals_group,
 })
 
--- Haskell
-vim.g.haskell_tools = {
-    tools = {
-        log = { level = vim.log.levels.OFF },
-        hover = {
-            border = border,
-            stylize_markdown = true,
-        },
-    },
-    hls = {
-        on_attach = function(client, bufnr)
-            local ht = require("haskell-tools")
-            local opts = { buffer = bufnr }
-
-            map("n", "<leader>hhe", ht.lsp.buf_eval_all, opts)
-            map("n", "<leader>hhs", ht.hoogle.hoogle_signature, opts)
-            map("n", "<leader>hhr", ht.repl.toggle, opts)
-
-            vim.opt_local.shiftwidth = 2
-            mylsp.on_attach(client, bufnr)
-        end,
-        default_settings = {
-            haskell = {
-                checkProject = false, -- PERF: don't check the entire project on initial load
-                formattingProvider = "fourmolu",
-                plugin = {
-                    rename = {
-                        config = {
-                            diff = true, -- (experimental) rename across modules
-                        },
-                    },
-                },
-            },
-        },
-        settings = function(project_root)
-            local ht = require("haskell-tools")
-            return ht.lsp.load_hls_settings(project_root, { settings_file_pattern = "hls.json" })
-        end,
-    },
-}
-
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 -- Rust --
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