golang format on save / leave insert

lua/spike/lsp/go.lua

@@ -0,0 +1,32 @@
+-- custom golang lsp settings
+
+local augroup = vim.api.nvim_create_augroup
+local autocmd = vim.api.nvim_create_autocmd
+local M = {}
+
+
+local augroupname = "spike.go"
+
+-- Navigator custom on_attach for golang
+  
+function  M.gopls_onattach(client, bufnr)
+  -- auto auto format on save
+  local ok, goformat = pcall(require, "go.format")
+  if not ok then
+    print("go.nvim missing !")
+    return
+  end
+
+  augroup(augroupname, {})
+  autocmd({"BufWritePre", "InsertLeave"}, {
+    group = augroupname,
+    buffer = bufnr,
+    callback = function()
+      goformat.goimport()
+    end
+    
+
+  })
+end
+
+return M