autoformat

lua/config/lsp.lua

@@ -8,13 +8,21 @@ require('mason').setup({
     }
 })
 
-local servers = { 'pylsp', 'lua_ls', 'rust_analyzer', 'zls'}
+local servers = { 'pylsp', 'lua_ls', 'rust_analyzer', 'zls' }
 
 require('mason-lspconfig').setup({
     -- A list of servers to automatically install if they're not already installed
     ensure_installed = servers,
 })
 
+-- auto format on save
+vim.api.nvim_create_autocmd("BufWritePre", {
+    buffer = vim.b.buffer,
+    callback = function()
+        vim.lsp.buf.format { async = false }
+    end
+})
+
 -- Set different settings for different languages' LSP
 -- LSP list: https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md
 -- How to use setup({}): https://github.com/neovim/nvim-lspconfig/wiki/Understanding-setup-%7B%7D
@@ -63,7 +71,7 @@ end
 -- 2. add configuration below
 
 for _, lsp in ipairs(servers) do
-  lspconfig[lsp].setup {
-    on_attach = on_attach,
-  }
+    lspconfig[lsp].setup {
+        on_attach = on_attach,
+    }
 end