Refactored nvim config to make it easier and less insanely nested

1 files changed, 73 insertions, 0 deletions

diff --git a/.config/nvim/lua/lsp.lua b/.config/nvim/lua/lsp.lua
new file mode 100644
index 0000000..89fbc58
--- /dev/null
+++ b/.config/nvim/lua/lsp.lua
@@ -0,0 +1,73 @@
+local lspconfig = require('lspconfig')
+local capabilities = require('cmp_nvim_lsp').default_capabilities()
+
+local servers = require('language-servers')
+for name, config in pairs(servers) do
+    if config == false then
+        goto continue
+    end
+    if config == true then
+        ---@diagnostic disable-next-line: cast-local-type
+        config = {}
+    end
+
+    -- NOTE: there must be a better way to do it, but it will do for now
+    if name == 'markdown_oxide' then
+        ---@diagnostic disable-next-line: cast-local-type
+        config = vim.tbl_deep_extend('force', {}, {
+            capabilities = vim.tbl_deep_extend('force', capabilities, {
+                workspace = {
+                    didChangeWatchedFiles = {
+                        dynamicRegistration = true,
+                    },
+                },
+            }),
+        }, config)
+    else
+        ---@diagnostic disable-next-line: cast-local-type
+        config = vim.tbl_deep_extend('force', {}, {
+            capabilities = capabilities,
+        }, config)
+    end
+
+    lspconfig[name].setup(config)
+    ::continue::
+end
+
+vim.api.nvim_create_autocmd('LspAttach', {
+    callback = function(args)
+        local bufnr = args.buf
+        local client = assert(vim.lsp.get_client_by_id(args.data.client_id), 'must have valid client')
+
+        local settings = servers[client.name]
+        if type(settings) ~= 'table' then
+            ---@diagnostic disable-next-line: cast-local-type
+            settings = {}
+        end
+
+        -- Override server capabilities
+        if settings.server_capabilities then
+            for k, v in pairs(settings.server_capabilities) do
+                if v == vim.NIL then
+                    v = nil
+                end
+                client.server_capabilities[k] = v
+            end
+        end
+
+        -- Workaround for semantic tokens apparently?
+        -- https://www.lazyvim.org/extras/lang/go
+        -- https://github.com/golang/go/issues/54531#issuecomment-1464982242
+        if client.name == 'gopls' and not client.server_capabilities.semanticTokensProvider then
+            local semantic = client.config.capabilities.textDocument.semanticTokens
+            client.server_capabilities.semanticTokensProvider = {
+                full = true,
+                legend = { tokenModifiers = semantic.tokenModifiers, tokenTypes = semantic.tokenTypes },
+                range = true,
+            }
+        end
+
+        -- Register buffer local LSP keymaps
+        require('lsp-keymaps').setup(bufnr)
+    end,
+})