Remove some more v0.7 hacks

neovim/lua/lazy_plugins.lua

@@ -61,9 +61,12 @@ return {
     -- Make it easier to discover some of my keymaps
     {
         "https://github.com/folke/which-key.nvim",
-        config = function()
-            require("plugins.whichkey").configure()
-        end,
+        opts = {
+            triggers_blacklist = {
+                i = { "j", "k", "`" },
+                v = { "j", "k" },
+            },
+        },
         version = "1.x.x",
     },
     -- Better commenting

neovim/lua/plugins/lsp.lua

@@ -36,55 +36,16 @@ function M.config_lsp_ui()
     end)
 end
 
-local function get_server_capabilities(client)
-    -- HACK: Support for <0.8
-    if client.server_capabilities ~= nil then
-        return client.server_capabilities
-    end
-
-    local capabilities = client.resolved_capabilities
-    if capabilities.documentSymbolProvider == nil then
-        capabilities.documentSymbolProvider = capabilities.goto_definition
-    end
-    if capabilities.documentFormattingProvider == nil then
-        capabilities.documentFormattingProvider = capabilities.document_formatting
-    end
-    if capabilities.documentRangeFormattingProvider == nil then
-        capabilities.documentRangeFormattingProvider = capabilities.document_range_formatting
-    end
-    if capabilities.documentHighlightProvider == nil then
-        capabilities.documentHighlightProvider = capabilities.document_highlight
-    end
-    if capabilities.workspaceSymbolProvider == nil then
-        -- Not sure what the legacy version of this is
-        capabilities.workspaceSymbolProvider = capabilities.goto_definition
-    end
-
-    return capabilities
-end
-
 local function get_default_attach(override_capabilities)
     return function(client, bufnr)
         -- Allow overriding capabilities to avoid duplicate lsps with capabilities
 
         -- Using custom method to extract for <0.8 support
-        local server_capabilities = get_server_capabilities(client)
+        local server_capabilities = client.server_capabilities
         if override_capabilities ~= nil then
             server_capabilities = vim.tbl_extend("force", server_capabilities, override_capabilities or {})
         end
 
-        -- Set built in features to use lsp functions (automatic in nvim-0.8)
-        -- HACK: Support for <0.8
-        if vim.fn.has("nvim-0.8") ~= 1 then
-            vim.api.nvim_buf_set_option(bufnr, "omnifunc", "v:lua.vim.lsp.omnifunc")
-            if server_capabilities.documentSymbolProvider then
-                vim.api.nvim_buf_set_option(bufnr, "tagfunc", "v:lua.vim.lsp.tagfunc")
-            end
-            if server_capabilities.documentFormattingProvider then
-                vim.api.nvim_buf_set_option(bufnr, "formatexpr", "v:lua.vim.lsp.formatexpr()")
-            end
-        end
-
         -- Mappings
         local lsp_keymap = utils.curry_keymap("n", "<leader>l", { buffer = bufnr, group_desc = "LSP" })
         lsp_keymap("h", vim.lsp.buf.hover, { desc = "Display hover" })
@@ -137,7 +98,6 @@ local function get_default_attach(override_capabilities)
         end
 
         -- Set some keybinds conditional on server capabilities
-        if vim.fn.has("nvim-0.8") == 1 then
         lsp_keymap("f", function()
             vim.lsp.buf.format({ async = true })
         end, { desc = "Format code" })
@@ -154,21 +114,6 @@ local function get_default_attach(override_capabilities)
                 desc = "Auto format code on save",
             })
         end
-        else
-            -- HACK: Support for <0.8 with older formatting
-            lsp_keymap("f", vim.lsp.buf.formatting, { desc = "Format code" })
-            lsp_keymap("f", vim.lsp.buf.range_formatting, { mode = "v", desc = "Format selected code" })
-            if server_capabilities.documentFormattingProvider then
-                vim.api.nvim_create_autocmd({ "BufWritePre" }, {
-                    pattern = { "*.rs", "*.go", "*.sh", "*.lua" },
-                    callback = function()
-                        vim.lsp.buf.formatting_sync(nil, 1000)
-                    end,
-                    group = vim.api.nvim_create_augroup("lsp_format", { clear = true }),
-                    desc = "Auto format code on save",
-                })
-            end
-        end
 
         -- Set autocommands conditional on server_capabilities
         if server_capabilities.documentHighlightProvider then

neovim/lua/plugins/whichkey.lua

@@ -1,12 +0,0 @@
-local M = {}
-
-function M.configure()
-    require("which-key").setup({
-        triggers_blacklist = {
-            i = { "j", "k", "`" },
-            v = { "j", "k" },
-        },
-    })
-end
-
-return M